├── LICENSE ├── README.md ├── WhyzaGC-3.5-ESP32-release.ino ├── WhyzaGC-3.5-ESP8266-release.ino ├── WhyzaGC_4_4_ESP32-release.ino ├── WhyzaGC_4_7_ESP32_release.ino ├── WhyzaGC_4_8_ESP32_release.ino └── WhyzaGC_4_9_ESP32_release.ino /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # WhyzaGC 2 | Feather Huzzah ESP8266/ESP32 v2 + Featherwing 128x64 OLED Arduino addon to MightyOhm Geiger Counter C++ 3 | --- 4 | permlink: /README.md/ 5 | title: README 6 | --- 7 | 8 | This project is about building your own DIY wireless Adafruit Arduino Feather HUZZAH ESP8266 or ESP32 v2 microprocessor with the Adafruit Featherwing 128x64 OLED display add-on to interface with the self-assembled DIY MightyOhm Geiger Counter Kit. Additionally, I have included an optional random number generator based on the random timing of the radiation counts for education and fun. 9 | 10 | ![WhyzaGC-histogram1](https://user-images.githubusercontent.com/109115488/192123691-52e77460-48d9-4fd2-a95f-41f3cf3bae22.jpg) 11 | 12 | ## Introduction: 13 | 14 | I am always on the lookout for unique and interesting kits to build, which led me to discover the MightyOhm Geiger kit. 15 | 16 | While there are a couple of other Geiger kits around, the fact that the MightyOhm included a commonly used detector tube (for relative data comparisons), had serial data output, and sported steampunk looks, had me sold. 17 | 18 | Initially, I started with the ESP8266 and then 'upgraded' to the ESP32 to take advantage of the dual-core as I ran into limitations multitasking on the ESP8266, as discussed below. 19 | 20 | As such, I would recommend the Feather Huzzah ESP32 v2 over the original ESP8266 version due to both the NeoPixel RGB LED and dual-core functionality. That said, if you already have a Feather Huzzah ESP8266, it will work just fine. However, I have released version 4 software only for the ESP32, which brings MQTT support. 21 | 22 | I have packed as many software features as I can think of in an attempt to learn as much as possible about ESP software development. 23 | 24 | I also discovered Radmon.org, which seemed like a worthwhile project to contribute data to. It has a very simple and easy registration process and runs on solar power! Your data will be retained by radmon.org for 2 years. If you donate your data will be retained for 5 years. 25 | 26 | While waiting for delivery, I checked a number of forums looking for ideas on how to interface with the counter for both the Raspberry Pi and Arduino platforms. I found a dated project using the Feather Huzzah ESP8266 and the MightyOhm for inspiration, but it was not going to compile on the current libraries. So, I decided to do my own Arduino project from scratch as I also wanted to increase my Arduino coding skills. I also found some good ideas for interfacing with the Raspberry Pi, which I also cover. 27 | 28 | It was also a good opportunity to learn a lot more about radiation, quantum physics, and our environment. 29 | 30 | The MightyOhm measures background radiation levels, which Wikipedia defines as 'Background radiation originates from a variety of sources, both natural and artificial. These include both cosmic radiation and environmental radioactivity from naturally occurring radioactive materials (such as radon and radium), as well as man-made medical X-rays, fallout from nuclear weapons testing, and nuclear accidents.' 31 | 32 | The most interesting explanation of the whole radioactive process and how you can use it in practical ways, I found, is discussed in this next link from a fascinating long-standing project now well and truly obsolete in this era of microcontrollers and modern CPU design. Created by John Walker, who started Autodesk/AutoCAD with others, it is a great read. 33 | 34 | https://www.fourmilab.ch/hotbits/how3.html 35 | 36 | I bought a number of items to test out the meter's functionality, which are discussed below. 37 | 38 | It is recommended to read all of this document before commencing the project. 39 | 40 | ## Features: 41 | 42 | Adafruit Feather Huzzah ESP8266 and ESP32 v2 support, OLED display, Li-Po battery. 43 | 44 | Button inputs select between 3 OLED data display modes showing different formats, including bar meter strength graphs, detailed data, plus an auto-scaling histogram (photos below). 45 | 46 | Radmon.org data upload every 60 seconds. 47 | 48 | Web server diagnostics available via HTTP over port 80 (data, radmon.org upload status, debug, uptime). 49 | 50 | Blue LED/Neopixel blue heartbeat, Red LED CPS (for Counts per Second <= 5). 51 | 52 | Monitoring of MightyOhm's serial data for disconnections. 53 | 54 | MightyOhm serial data over HTTP and Telnet. 55 | 56 | mDNS multicast name registration. 57 | 58 | Neopixel radmon status feedback. 59 | 60 | OTA Software upgrades via WiFi. 61 | 62 | NTP client for OLED and web server time display. 63 | 64 | Unix syslog status messages to your syslog server. 65 | 66 | Random number generator at a rate of 1 character per two pulses detected. 67 | 68 | Customisable Bootup animation logo. 69 | 70 | MQTT support on version 4 for the ESP32 platform. 71 | 72 | ## Parts list: 73 | 74 | MightyOhm Geiger Counter DIY kit with GM tube and clear case (https://www.adafruit.com/products/483 and https://mightyohm.com/blog/products/geiger-counter/). 75 | 76 | Either Feather Huzzah ESP8266 (https://www.adafruit.com/product/2821) or Feather Huzzah ESP32 v2 (https://www.adafruit.com/product/5400), ( https://core-electronics.com.au/adafruit-esp32-feather-v2-8mb-flash-2-mb-psram-stemma-qt.html ) 77 | 78 | Featherwing 128x64 OLED (https://www.adafruit.com/product/4650), ( https://core-electronics.com.au/adafruit-featherwing-oled-128x64-oled-add-on-for-feather-stemma-qt-qwiic.html ). 79 | 80 | Stacking Headers for Feather - 12-pin and 16-pin female headers (https://www.adafruit.com/product/2830). 81 | 82 | Li-Po battery to replace the original AAA batteries (https://www.adafruit.com/product/258). 83 | 84 | Micro USB (Huzzah ESP8266) or USB C (Huzzah ESP32 v2) cable to connect your PC to the Feather. 85 | 86 | Double-sided tape. 87 | 88 | Female breadboard jumper wires to connect to Raspberry Pi if desired. 89 | 90 | A test source of radiation, discussed in Testing below. 91 | 92 | ## Assembly 93 | 94 | While assembling your MightyOhm, if you are yet to do so, do not install the AAA battery holder as this is where the Feather Huzzah is to be placed. If you have assembled your kit, you will need to remove the battery holder. 95 | 96 | Start by soldering the stacking headers to the Huzzah and the supplied headers on the Featherwing OLED, as documented in Adafruit's online guide for your hardware. Familiarize yourself with all the documentation. 97 | 98 | We first need to connect the MightyOhm Geiger to the Huzzah. You can use a breadboard to test your setup if desired, or you can simply dive in and solder the required 3 wires between the Huzzah and the MightyOhm. Optionally, you can include a 4th wire if you would like to enable and play with the random number generator. I used a small gauge wire so I was able to feed the 4 wires through the circuit board hole under the battery cover. 99 | 100 | With the rear of the MightyOhm accessible, the first wire to connect is the MightyOhm Geiger serial TX pin, which is found on J7 pin 4 on the MightyOhm. This is connected to GPIO 13 on the Huzzah ESP8266 and GPIO 27 on the Huzzah ESP32 via the bottom of the board. This is pin 6 on the top, from left to right (from the front!) on both Huzzah versions and is the blue wire shown below. 101 | 102 | If you want to include the random number functionality, wire from the MightyOhm center pulse pin on J6 to GPIO 12. GPIO 12 is pin 5 next to pin 6 noted above on both Huzzah versions and is the yellow wire in the image below. 103 | 104 | Finally, connect the Huzzah's 3.3v and GND pins to the MightyOhm's battery connections, which are the red and black wires below. Refer to the images at the end of this document for both the Feather Huzzah's and the MightyOhm Geiger's header pinouts. 105 | 106 | ![WhyzaGC-underside wiring](https://user-images.githubusercontent.com/109115488/193185576-39bdc3c0-ae11-4c34-9da6-50260546a1f1.jpg) 107 | 108 | You will notice in the above photo I have soldered a single stacking header pin on the bottom of the Huzzah on the VBUS/USB pin. I have soldered it at a right angle so I can connect Raspberry Pi's 5v supply to power the Feather Huzzah (and charge the Li-Po battery) via a jumper cable from the Pi's header. 109 | 110 | Note that when the Huzzah is mounted in the MightyOhm, access is lost to the onboard USB serial connection, so you will need to upload the software mentioned below before final assembly. Once the software is loaded, you can use the OTA WiFi update feature if required when the Huzzah is mounted in its final position in the MightyOhm Geiger for upgrades. 111 | 112 | After verifying the software below and the hardware is functional by connecting the Li-Po battery and checking operation, only then apply the double-sided tape and secure the Feather Huzzah to the MightyOhm AAA battery space and the Li-Po battery to the rear piece of the plastic case on the MightyOhm. 113 | 114 | ## Software: 115 | 116 | Tested on Arduino IDE 1.8.19/2.1.0 and ESP8266 Boards 3.0.2/ESP32 2.0.5 with Arduino on Ubuntu Linux desktop 20.04/22.04 using both the Feather Huzzah ESP8266 and Feather Huzzah ESP32 v2. 117 | 118 | To support the Feather Huzzah, add the following to File -> Preferences -> Additional Board Manager URL if not done already. This example has 2 entries for both the ESP8266 and ESP32 boards: 119 | 120 | http://arduino.esp8266.com/stable/package_esp8266com_index.json,https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json 121 | 122 | Then, in the Board Manager, install esp8266 or esp32 to reflect the hardware you have. 123 | 124 | Finally, select the appropriate board via Tools -> Board -> ESP32 Arduino -> Adafruit Feather ESP32 V2 or Tools -> Board -> ESP8266 Boards -> Adafruit Feather Huzzah ESP8266. 125 | 126 | Connect to your PC via the USB cable, and you should see the Huzzah fire up and show serial output @ 115200 baud in the Arduino IDE. After selecting the correct baud, you should be able to load and run sample code under File -> Examples to verify hardware functionality, such as Basics -> Blink or WiFi -> WiFiScan. 127 | 128 | WhyzaGC Arduino C++ software for ESP8266 and ESP32 versions is available at: 129 | 130 | Latest version available at https://github.com/Whyzanet/WhyzaGC 131 | 132 | Download the correct C++ ino sketch file for your hardware, either ESP8266 or ESP32. 133 | 134 | Note: The Feather Huzzah ESP8266 will require the Frequency set to 160MHz to accommodate high values of CPS/CPM. 135 | 136 | At the top of the sketch are the variables that will need changing for your specific environment. Register with radmon.org first so you have your required credentials. 137 | 138 | The following libraries are available via the Arduino Library Manager and will need to be installed. I have listed the version that I tested under. 139 | 140 | ESPSoftwareSerial(8.03) 141 | 142 | ArduinoHttpClient(0.4.0) 143 | 144 | Tlog(1.03) , Logs output to serial, telnet and http simultaneously 145 | 146 | NTPClient(3.2.1) 147 | 148 | Adafruit_GFX(1.11.5) 149 | 150 | Adafruit_SH110X(2.1.8) 151 | 152 | Adafruit Feather OLED(2.0.2) 153 | 154 | Adafruit NeoPixel (ESP32)(1.11.0) 155 | 156 | Uptime Library(1.0.0) 157 | 158 | CircularBuffer(1.3.3) 159 | 160 | PubSubClient(2.8) 161 | 162 | The following libraries will need to be downloaded to your library directory: 163 | 164 | movingAvg(2.3.1): [https://github.com/JChristensen/movingAvg] 165 | 166 | Syslog(2.0.0): [https://github.com/arcao/Syslog] 167 | 168 | ESP8266mDNS(1.2) (for ESP8266): [https://github.com/LaborEtArs/ESP8266mDNS] 169 | 170 | The code in essence reads the serial data from the MightyOhm using SoftwareSerial via a GPIO pin, displays this data in various ways on the OLED, and uses movingAvg to average the CPM (Count per Minute) over 1 minute and subsequently upload the result to radmon.org via an HTTP client GET. 171 | 172 | The histogram graph utilizes the circularBuffer library, which made the graphing relatively easy. 173 | 174 | There are a number of networking functions which should be self-explanatory (mDNS, Web server, NTP client, serial to telnet/HTTP, Unix syslog, OTA upgrades). 175 | 176 | The random number generator uses the pulse signal from the MightyOhm to generate an interrupt which will read the current value from a looping counter (basically a roulette wheel) that loops and counts from 0 to 15, which is then output as a hex value to serial/telnet/HTTP (Tlog). Collating and analyzing this random output is discussed below. 177 | 178 | The code is broken up into individual functions, so if you want to see how one of the functions work, it should be straightforward. 179 | 180 | Below is a list of the main functions: 181 | 182 | wifion: Activate WiFi, setup Web server, OTA upgrades, and NTP client. 183 | 184 | wifioff: Deactivate WiFi and radmon updates. 185 | 186 | serialmon: Monitor the MightyOhm serial connection for disconnects longer than 15 seconds. 187 | 188 | grab: Read the MightyOhm serial data via SoftwareSerial GPIO RX pin. 189 | 190 | process: Check for valid MightyOhm EOL serial data, flash the heartbeat LED, extract the required data for variables, averages, and histogram display. 191 | 192 | grabgraphdata: Grab current data for histogram circularBuffer. 193 | 194 | averagedata: Average CPM data for radmon update. 195 | 196 | mqttpub: Publish MQTT sensor data together with WiFi online and last radmon upload status. There are separate timers for each if you want to customize. Image below of HomeAssistant intergration via mosquitto MQTT broker. Pinned to CPU0 and only on the ESP32. 197 | 198 | radmon: Once per minute, flash the NeoPixel purple (ESP32), perform the HTTP Get with radmon.org, and flash the NeoPixel (ESP32) red or green based on the result. Radmon will reject uploads if attempting to update before 30 seconds has expired since the last update. "Too soon" will appear in the log output ( TLOG and syslog ) if this occurs. 199 | 200 | handleRootPath: Configure the web diagnostics & upgrades with the HTTP server. 201 | 202 | logstats: Send Unix syslog messages each hour. 203 | 204 | buttons: Check for button input. 205 | 206 | smallData: Display all data available in a small size font. 207 | 208 | mediumData: Display all Geiger Counter Data in a medium-size font. 209 | 210 | largeData: Display minimal CPS/CPM data in a large font size. 211 | 212 | histogramData: Display histogram graph. 213 | 214 | runntp: Update NTP time at the update interval. 215 | 216 | randomise: Looping counter from 0 to 15 roulette wheel used for random number generation. Pinned to CPU0 on ESP32. 217 | 218 | grabrandomnum: The function called by the interrupt to grab a number from the roulette wheel loop. Triggered by the pulse pin on the MightyOhm. 219 | 220 | echorandom: Display the random number on a new line via Tlog to serial/telnet/HTTP. 221 | 222 | setup: Initialization, animate bitmap logo, start WiFi if enabled. 223 | 224 | bootupbitmap: Function holding bitmap data. Replace with your own logo via http://javl.github.io/image2cpp/ Ensure your logo is 128 x 64 pixels. 225 | 226 | Upload the sketch and check for any missing libraries you may need. 227 | 228 | Once running, input is via the 3 OLED Featherwing buttons. Button A and Button C will cycle up and down, respectively, through the 3 available data display modes. Button B selects the histogram display mode. See photos below of different display outputs. 229 | 230 | Buttons B & C together will toggle WiFi disable and enable, which I found easy to select as the buttons are small enough and so close together. WiFi disable will also disable radmon.org updates and will require a reset to enable radmon.org uploads if radmon startup behavior is enabled. As such, if you toggle WiFi off and back on, you will have WiFi connectivity, but radmon updates are disabled until the next reset... useful for testing, as per below. 231 | 232 | The USB serial port is set to 115200 baud and will display the MightyOhm Geiger serial output (when not mounted in the kit and accessible). 233 | 234 | HTTP diagnostic data is available on port 80 via URL http://whyzagc-esp.local 235 | 236 | Monitor easily via the following Linux terminal command: 237 | 238 | watch -n 10 curl -s whyzagc-esp.local 239 | 240 | To monitor the MightyOhm serial data remotely over HTTP, use http://whyzagc-esp.local:81, and serial data is also available in your favorite telnet program: telnet whyzagc-esp.local 241 | 242 | Blue Heartbeat LED/Neopixel is triggered by an EOL from the Geiger serial output. It should flash 1 per second as a result. If Geiger serial EOL data is not detected, the heartbeat will stop. 243 | 244 | Feather Huzzah ESP32 v2 Neopixel will flash purple every 60 secs when starting the radmon.org update and then will flash green when having completed a successful update, or red when detecting an unsuccessful update. 245 | 246 | OTA upgrading of compiled sketch .bin via WiFi using the following URL: http://whyzagc-esp.local/upload using WebServer.h. 247 | 248 | To locate the correct binary for upload, within the Arduino IDE interface, select Sketch -> Export Compiled Binary, which will drop the compiled binary into the same location as the ino sketch file. 249 | 250 | Alternately, version 4 software has ArduinoOTA.h WiFi upgrade support and as such should show up as a network port in the Arduino IDE via mDNS where you can simply use Sketch --> Upload. Select Tools --> Ports -> WHyzaGC at a.b.c.d 251 | 252 | WiFi (OTA) software updates, HTTP server diagnostics, and MightyOhm serial port redirection over telnet/HTTP all work around limitations with the USB serial port being inaccessible when the Huzzah is mounted in the MightyOhm's original AA battery location, preventing USB serial port access to upgrades, diagnostics, and MightyOhm raw data. 253 | 254 | MQTT support on version 4 publishes the following subscriptions to the MQTT-configured broker which HomeAssistant digests 255 | 256 | WhyzaGC/CPM: Average of count per minute published every 60 secs. 257 | 258 | WhyzaGC/sieverts: Measured sieverts/hr from the MightyOhm output. 259 | 260 | WhyzaGC/status: Publishes a status of online when WiFi is brought up successfully. 261 | 262 | WhyzaGC/radmon_status: Publishes a status when radmon.org accessibility goes down or up." 263 | 264 | Check out the Home Assistant Image below. 265 | 266 | ## Testing 267 | 268 | There are several items you can collect to test radiation detection. 269 | 270 | The SBM20 tube detects limited-range high-energy beta particle radiation (also known as electrons) and penetrating long-range gamma electromagnetic radiation (also known as photons), but not short-range alpha particle radiation, which is stopped by the tube's metallic outer composition. This is fine, as you don’t want to be playing with hazardous alpha radiation sources anyway (e.g., a smoke alarm’s Americium-241). 271 | 272 | Vaseline glass contains uranium, making it a useful item for background level radiation testing and is easily available on eBay. The radiation from Vaseline glass is mostly stopped by aluminum, which fits the definition of being mostly beta radiation. Additionally, Vaseline glass/uranium glows a fluorescent bright green under UV light. 273 | 274 | Other testing options include volcanic rock, granite benchtops, some types of Fiesta tableware (due to the colored glazing used), or chunks of uranium from http://unitednuclear.com/. 275 | 276 | I bought a ‘nano-technology, ionizing anti EMF’ therapeutic volcanic pendant necklace, and while it gives a relatively weak count among my samples, only 90+ CPM, that works out to about 4.5 mSieverts/year, which is 4.5 times the annual normal background exposure of 1 mSieverts/year here in Australia (which is still very small). Its glossy product documentation has a long list of varied health benefits, including fighting cancer cells and protection from harmful 5G technology, if worn on the skin due to its ‘scalar energy’. 277 | 278 | I also picked up from United Nuclear a small specimen bottle of uranium ore chunks, a Cloud Chamber Source (a bigger chunk of uranium ore), a geiger counter test card, and a Fiestaware glazed plate. The respective measured CPM readings in order of radioactivity are below: 279 | 280 | Background radiation: 18 CPM 281 | 282 | Therapeutic volcanic pendant: 90 CPM 283 | 284 | Vaseline glass: 173 CPM 285 | 286 | United Nuclear small specimen bottle of uranium ore chunks: 1700 CPM 287 | 288 | United Nuclear geiger counter test card: 2700 CPM 289 | 290 | No name tableware red/orange glazed plate: 6500 CPM 291 | 292 | Fiesta tableware red/orange glazed plate: 9200 CPM 293 | 294 | United Nuclear Cloud Chamber Source (chunk of uranium): 27300 CPM 295 | 296 | The maximum tested using a combination of samples listed above and both the SBM-20 tube and an SBT-11 pancake detector: 1366 CPS or 82000 CPM. 297 | 298 | An airplane flight would also be an interesting test environment due to increased cosmic radiation levels at altitude. Latitude also affects background cosmic radiation, with higher levels the closer you are to the poles. An interesting calculator is available at https://jag.cami.jccbi.gov/ 299 | 300 | Fiesta tableware plate, therapeutic volcanic pendant, United Nuclear uranium ore chunks, and geiger counter test card. 301 | 302 | ![Fiestaware-Testcard-Uorejpg](https://user-images.githubusercontent.com/109115488/189282549-54f30927-5ccf-40b2-9b11-2017fbfefbd7.jpg) 303 | 304 | ## ESP8266/ESP32/OLED specific settings 305 | 306 | As noted above, the Feather Huzzah ESP8266 will require the CPU Frequency set to 160MHz to accommodate high values of CPS/CPM. 307 | 308 | Other than the expected differences in libraries for the ESP8266 & ESP32, respectively (ESP8266WiFi.h/WiFi.h, ESP8266WebServer.h/WebServer.h, and ESP8266mDNS/ESPmDNS), the 2nd LED differences (Blue LED vs. Neopixel RGB LED), and pinout changes, the Feather Huzzah ESP32 CPU is also dual-core. 309 | 310 | As such, in the ESP32 code, I have set both the radmon.org update, MQTT publish and randomise functions to utilize CPU0 rather than CPU1, which all other code runs on by default. 311 | 312 | This solves two issues on the ESP8266 platform due to its single CPU and my less than proficient programming skills. Firstly, while performing the TCP connection setup and GET request for the radmon.org update, the (single) CPU is unavailable for other tasks. Since the typical TCP setup, data exchange, and teardown takes at least 1.5+ seconds in my environment (and up to N secs!), resulting in the ESP8266 missing N lines of serial data from the MightyOhm, one per second. This is not a significant issue as the code is reading the MightyOhm CPM (Counts per Minute) value, which is itself averaged and uploading the resulting Arduino-calculated 1-minute rolling average. So the impact of missing a couple of average values is negligible overall. It explains why the code is measuring the upload time and showing it in the web diagnostics. I did try schedulers and yield() without success on the ESP8266.... 313 | 314 | Secondly, because the roulette wheel function generating the random data is time-critical, any sharing of CPU will corrupt the random data. My initial tests confirm this. 315 | 316 | This is not a problem on the ESP32, where the radmon.org function (and the functions it calls) and the randomise function are both pinned to CPU0 while the default CPU1 is free to carry out other tasks. When not uploading to radmon, CPU0 is available to the randomise function. 317 | 318 | The other hardware consideration is that I can confirm that OLED screen burn-in does occur with the default contrast and use over 1000 hours, as noted on the Adafruit site, resulting in a contrast deviation as the datasheet explains it. As such, I have now set the contrast to a minimum to preserve the screen. This setting is near the top of the ino file if you desire to change it. 319 | 320 | ## Random number generator. 321 | 322 | It is worth mentioning this link again if you are interested in how random numbers can be generated from natural events such as radioactive decay: 323 | 324 | https://www.fourmilab.ch/hotbits/how3.html 325 | 326 | I was also inspired by this project, which has some good ideas and explained the tools for use in validating random numbers: 327 | 328 | https://github.com/gbonacini/nuclear_random_number_generator 329 | 330 | As mentioned, I added a simple random number generator, which seems to work well on the ESP32 platform. The random number generator uses the pulse signal from the MightyOhm to generate a hardware interrupt, which will read the current value from a looping counter (basically a roulette wheel) that counts from 0 to 15. This value is then output as a hex value to serial/telnet/HTTP (Tlog). 331 | 332 | It is disabled by default. You can enable it via 'true' or 'false' at the top section of the ino file: 333 | 334 | bool randomon = true; // enable random number generator 335 | 336 | Generating data using only background radiation levels takes some time as you only generate one random character per 2 pulses. I did testing with high counts utilizing some of the radiation samples I have and found that the output data was far from random. I believe this is due to the SMB20 saturating and the associated dead zone when the tube is rendered insensitive. 337 | 338 | The random numbers are available via the serial, HTTP, or telnet connection. A character is output on a new line for each pulse when enabled. 339 | 340 | To analyze the data, I installed 'ent' (written by John Walker mentioned above from http://www.fourmilab.ch/) via: 341 | 342 | apt-get install ent 343 | 344 | I then downloaded the test directory from the nuclear_random_number_generator project above, 'cd' to this test directory where you can run: 345 | 346 | ./test_random_numbers.sh 347 | 348 | to format and test the included rnd_nums.txt data. 349 | 350 | Running 351 | 352 | ent -c rnd_nums.bin 353 | 354 | will analyze the data per character, while 355 | 356 | ent -b -c rnd_nums.bin 357 | 358 | will analyze the data per bit. 359 | 360 | The manpage for 'ent' describes the tests performed. 361 | 362 | I collected random data from the Huzzah via the telnet data output using the following command on my Linux desktop: 363 | 364 | nc whyzagc-esp.local 23 | tee -a rnd_nums.txt 365 | 366 | and waited about 5 days until I had about 15M raw data, which gave me around 50K of binary random data once filtered. 367 | 368 | I had to change line 6 in test_random_numbers.sh from: 369 | 370 | cat rnd_nums.txt | grep -v '^CPM' | tr -d '\r\n' | head -204800 > rnd_nums.clean.txt 371 | 372 | to the rather convoluted: 373 | 374 | cat rnd_nums.txt | cut -c -2 | grep --binary-files=text -v 'CP|Te|19|C|BP|PS|GP' | cut -c -1 | grep --binary-files=text '0|1|2|3|4|5|6|7|8|9|a|b|c|d|e|f' | grep --binary-files=text -v -e '^$' | tr -d '\r\n' > rnd_nums.clean.txt 375 | 376 | to ensure the filtered data collected via the nc command was free of the MightyOhm serial output and nc's output messages. You may need to modify this if your environment is different from mine (e.g., the '19' in the search field is a match from the first two characters of 192.168.0.100, the address nc is connecting to). This address is obviously not meant to be in the final random data. 377 | 378 | Once you have run test_random_numbers.sh over your new data in rnd_nums.txt, you can analyze your data as per above with the ent command or visually with: 379 | 380 | ./scatter.py rnd_nums.bin 381 | 382 | I have attached my ESP32 scatter graph below. 383 | 384 | I have initially found that the ESP8266 platform does not pass the Chi-square distribution test under ent and is visibly not random when inspecting the scatter graph. This is no doubt due to the limitations of only one CPU where you cannot dedicate the time-critical randomize counter to a spare CPU. On the ESP32 hardware, I have pinned the randomize function to the previously underutilized CPU0. CPU0 was only performing the once per minute Radmon & MQTT uploads, so other than these uploads, which will pause the randomize function, it is available for dedicated use. 385 | 386 | So with the ESP32, a $40 micro marvel of today's world, it is reassuring to be able to actually confirm that the universe really IS composed of such truly random events or occurrences of quantum tunneling, which can't be explained by our classical understanding of physics, despite even Einstein believing, 'God does not play dice with the universe.' If Einstein could ask today's AI, 'What are the implications and observations that can be made when understanding the universe is based on random quantum events?' he would see a list of several fascinating observations and interpretations that we can now make since Einstein's ( 1879 - 1955 ) time. Look it up yourself for a good read. 387 | 388 | ## Additional Connections: 389 | 390 | I am connecting the VBUS/USB pin on the Huzzah to a Raspberry Pi 5V pin via the Pi GPIO header, as well as a ground connection between the two boards. The current is usually around 110 mA, though it will peak at around 300 mA when charging the Li-Po battery, which probably means any 5V supply will suffice. 391 | 392 | I am also connecting the Geiger serial TX pin (J7 pin 4) to the Raspberry Pi 4's additional serial Rx pins on UART 4 and 5 (the default serial port is already in use) by setting dtoverlay=uart4 and dtoverlay=uart5 in the Pi's /boot/config.txt file and then connecting the Geiger serial TX pin to both pins 33 and 21. These additional serial ports are found under /dev/ttyAMA1 and /dev/ttyAMA2 under Raspberry Pi OS Bullseye. On one port, I have configured a bash script to perform radmon.org updates for use if I don't want to upload from the Feather Huzzah for whatever reason. The other port is used by a Perl script that displays graphs using rrdtool. See the RPI 4 pinout below for the additional serial ports or use "raspi-gpio funcs" from the command line to show GPIO additional functions. 393 | 394 | See this link for the Perl script. Read the whole page before starting: 395 | 396 | https://mightyohm.com/forum/viewtopic.php?t=3504 397 | 398 | Finally, I also have the MightyOhm pulse pin (J6 pin 2) connected to pin 35 on the Pi 4, so that a bash script can look for a rising edge on GPIO 19. I use this to log occurrences of high CPS (Counts per Second) for when I need to reconfirm the randomness of the universe. 399 | 400 | ## Images 401 | 402 | MightyOhm with connections to Raspberry Pi pictured below. Red is 5V supply, Orange is serial TX, Yellow is pulse, and brown is GND 403 | 404 | ![WhyzaGC-rpi_wiring](https://user-images.githubusercontent.com/109115488/192123370-be4c7772-94e3-4354-a41b-df52f2c8204f.jpg) 405 | 406 | Default bootup/histogram display mode 407 | 408 | ![WhyzaGC-histogram1](https://user-images.githubusercontent.com/109115488/192123691-52e77460-48d9-4fd2-a95f-41f3cf3bae22.jpg) 409 | 410 | All data display mode while capturing a MightyOhm LED trigger 411 | 412 | ![WhyzaGC-alldata1](https://user-images.githubusercontent.com/109115488/192136285-4fa3d755-e4f2-479a-9ceb-c7b95cd33153.jpg) 413 | 414 | Geiger data display mode 415 | 416 | ![WhyzaGC-data](https://user-images.githubusercontent.com/109115488/192136369-a98f7c5c-eb16-41f6-889c-120d565889ee.jpg) 417 | 418 | CPS & CPM large display mode 419 | 420 | ![WhyzaGC-largedata](https://user-images.githubusercontent.com/109115488/192123402-beeb0aa4-70b2-43d2-a367-72b785da4eda.jpg) 421 | 422 | HTTP diagnostics: 423 | 424 | ![WhyzaGC-http-diags](https://user-images.githubusercontent.com/109115488/193431130-163e6753-30ea-4f36-9bd0-03043cd92357.png) 425 | 426 | Telnet output of MightyOhm serial data with random number output enabled 427 | 428 | ![WhyzaGC-Telnet_random](https://user-images.githubusercontent.com/109115488/193193697-3d6ac85a-084c-4e04-a5d1-7e107b81b320.png) 429 | 430 | Vaseline Glass sourced from Ebay. In addition to ( and independently of ) emitting radiation, Vaseline glass/uranium also glows a fluorescent bright green under UV light. 431 | 432 | ![vaseline glass uv2](https://user-images.githubusercontent.com/109115488/184986286-c954eba3-c4ca-428d-ace4-f207543e72a7.jpg) 433 | 434 | Scatter Graph visually showing the true randomness of the detected events on the ESP32 platform ( around 100K bytes of collected random data ). A non random result would show patterns of waves and/or clumps and empty spaces, which are not evident in the true random image below. 435 | 436 | ![ScatterGraph-ESP32-gieger-randomiser](https://github.com/Whyzanet/WhyzaGC/assets/109115488/eecac13f-458c-4d39-99c5-5dce6f03b634) 437 | 438 | HomeAssistant intergration via Mosquito MQTT broker. 439 | 440 | ![Screenshot from 2023-08-07 20-22-36](https://github.com/Whyzanet/WhyzaGC/assets/109115488/f6982bd9-1e5f-4ed0-b0ef-1f354ab21123) 441 | 442 | Raspberry Pi Graphs using rrdtool 443 | 444 | ![rpi-graph](https://user-images.githubusercontent.com/109115488/184986901-79bdcfbd-5aa8-444f-a940-c020fcd8be97.png) 445 | 446 | Radmon Site 447 | 448 | ![Radmon-site](https://user-images.githubusercontent.com/109115488/184986769-9446e31d-5155-4078-8dea-657e5d715cdd.png) 449 | 450 | Radmon data 451 | 452 | ![radmon-12hr](https://user-images.githubusercontent.com/109115488/184986777-30e85e87-a652-45a8-9987-b25e3880f064.png) 453 | 454 | Adafruit Feather Huzzah ESP8266 pinout 455 | 456 | ![FeatherHuzzahESP8266pinout](https://user-images.githubusercontent.com/109115488/183532848-67e19153-23b0-45d9-b821-0f4a29993b36.png) 457 | 458 | Adafruit Feather Huzzah ESP32 v2 pinout. ADC2 is used by WiFi if enabled and not available for IO. Pin 32 is also not available as it is used by the B button on the OLED screen feather. 459 | 460 | ![FeatherHuzzahESP32pinout](https://user-images.githubusercontent.com/109115488/183532850-095e769c-4976-42ac-ab86-83e7bfbfaed9.png) 461 | 462 | MightyOhm Geiger schematic showing header pinout configurations. 463 | 464 | ![geiger_sch_fixedR5R6](https://user-images.githubusercontent.com/109115488/198948137-f1748bfc-4e6d-4b7e-b820-efd574d00066.png) 465 | 466 | Raspberry Pi 4 pinout showing additional serial ports. Use "raspi-gpio funcs" to list alternative GPIO functions such as serial ports. This image is missing TXD3 which "raspi-gpio funcs" shows is GPIO 4 or pin 7. Further info here. https://raspberrypi.stackexchange.com/questions/104464/where-are-the-uarts-on-the-raspberry-pi-4 467 | 468 | ![Raspberry-Pi-pinout](https://github.com/Whyzanet/WhyzaGC/assets/109115488/3055c326-28ef-4a2f-9da5-8388532675fe) 469 | 470 | ## Latest Version 471 | 472 | The latest version of this document and project is available via: 473 | 474 | https://github.com/Whyzanet/WhyzaGC 475 | -------------------------------------------------------------------------------- /WhyzaGC-3.5-ESP32-release.ino: -------------------------------------------------------------------------------- 1 | // Latest version available https://github.com/Whyzanet/WhyzaGC 2 | const char* release = "WhyzaGC v3.5"; 3 | const char* releasedate = "Released 3/11/2022"; 4 | 5 | bool WIFIEnable = true; // set startup wifi client behaviour 6 | const char* ssid = "CHANGEME"; // Set wifi SSID 7 | const char* password = "CHANGEME"; // Set wifi password 8 | int TZ = +10; // Set local timezone offset from UTC CHANGEME 9 | bool radmonen = true; // Set startup radmon.org behaviour. Will enable WIFI if reqd 10 | const char* radmonuser = "CHANGEME"; // Set radmon.org username 11 | const char* radmonpass = "CHANGEME"; // Set radmon.org password 12 | const char* ntpServer = "pool.ntp.org"; // Set ntp server 13 | const char* hostname = "WhyzaGC-ESP"; 14 | uint8_t mode = 5; // Startup default OLED display mode - Graph Display ( Buttons A&B ) 15 | #include 16 | SoftwareSerial mySerial(27, 33); // Gieger serial port directly connected on RX, TX ( no TX connection needed as only receiving data ) 17 | #include 18 | #define SYSLOG_SERVER "192.168.0.138" // Set syslog server 19 | #define SYSLOG_PORT 514 // Syslog port 20 | #define DEVICE_HOSTNAME "WhyzaGC-ESP" // Set syslog hostname 21 | const char* APP_NAME = "my-function"; 22 | #include 23 | WebServer server(80); // Set web server port 24 | int contrast = 0; // reduce OLED contrast to preserve OLED lifespan 25 | bool randomon = false; // enable random number generator 26 | int pulsepin = 12; 27 | 28 | #include // The T-Logging library. 29 | // Run a telnet service on the default port (23) which shows what is 30 | // sent to Serial if you telnet to it. 31 | // 32 | #include 33 | TelnetSerialStream telnetSerialStream = TelnetSerialStream(); 34 | // Likewise let http://:81/ show the log in a webbrowser. 35 | // 36 | #include 37 | WebSerialStream webSerialStream = WebSerialStream(81); 38 | 39 | #include 40 | #include 41 | const char* serverIndex = "
"; 42 | #include 43 | #include // we need to do some averaging 44 | #include 45 | #include 46 | #include 47 | #include 48 | #include 49 | #include 50 | #include 51 | #include 52 | #include "uptime_formatter.h" 53 | #include // Histogram data 54 | #define buttonA 15 55 | #define buttonB 32 56 | #define buttonC 14 57 | Adafruit_FeatherOLED_SH110X oled = Adafruit_FeatherOLED_SH110X(); 58 | WiFiUDP ntpUDP; 59 | NTPClient timeClient(ntpUDP, ntpServer); 60 | WiFiUDP udpClient; 61 | movingAvg cpmminavg(60);// keep a 1 minute moving average of CPM data to upload 62 | movingAvg cpmhouravg(3600); 63 | movingAvg timerdelayavg(60); 64 | movingAvg timerdelaydayavg(1440); 65 | CircularBuffer xpoints; // mode 5 histogram graph data 66 | unsigned long uploadcpm = 0; 67 | unsigned long cpmhour = 0; 68 | unsigned long uploaddelay = 0; // measure the radmon upload time. 69 | unsigned long lastupdate = 0; 70 | unsigned long avgdelay = 0; 71 | unsigned long logdelay = 0; 72 | unsigned long timeravg = 0; 73 | unsigned long timerdayavg = 0; 74 | unsigned long buttontimer = 0; 75 | String Release = release; 76 | String ReleaseDate = releasedate; 77 | String Hostname = hostname; 78 | int statusCode = 0; 79 | uint8_t oldmode; 80 | bool geigerConnected = false; 81 | String geigerconnected; 82 | unsigned long geigerTimeout = 0; 83 | bool gotButton = false; 84 | String geigerSerial; 85 | unsigned char geigerdata; 86 | String webdata; 87 | int barz = 0; 88 | int cps = 0; 89 | int cpm = 0; 90 | int xsize = 0; 91 | int xplot = 0; 92 | float sieverts = 0; 93 | float svyear = 0; 94 | float battery = oled.getBatteryVoltage(); 95 | char buffer[255]; 96 | unsigned long timer = 0; 97 | unsigned long timertotal = 0; 98 | float scale = 0; // Setup histogram variables 99 | int recenthi = 0; 100 | int previoushi = 0; 101 | bool scale0 = false; 102 | bool scale1 = false; 103 | bool scale2 = false; 104 | bool scale3 = false; 105 | bool scale4 = false; 106 | bool scale5 = false; 107 | bool scale6 = false; 108 | bool scale7 = false; 109 | bool scale8 = false; 110 | bool scale9 = false; 111 | bool scale10 = false; 112 | bool scale11 = false; 113 | bool scale12 = false; 114 | bool scale13 = false; 115 | bool scale14 = false; 116 | unsigned long grabgraphdatadelay = 0; 117 | int randomresult = -1; 118 | int gotrandomresult = 0x00; 119 | #define PIN 0 //NeoPixel 120 | #define NUMPIXELS 1 121 | Adafruit_NeoPixel pixels(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800); 122 | #define COMMON_ANODE 123 | TaskHandle_t Task1; 124 | TaskHandle_t Task2; 125 | bool newrandom = false; 126 | 127 | const unsigned char bootupbitmap [] PROGMEM = { 128 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 129 | 0x00, 0x00, 0x00, 0x7f, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 130 | 0x00, 0x00, 0x07, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 131 | 0x00, 0x00, 0x1f, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 132 | 0x00, 0x00, 0x7f, 0x00, 0x07, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 133 | 0x00, 0x01, 0xf8, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 134 | 0x00, 0x07, 0xe0, 0x7f, 0xe0, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 135 | 0x00, 0x0f, 0x83, 0xff, 0xfe, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 136 | 0x00, 0x1e, 0x1f, 0xff, 0xff, 0x87, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 137 | 0x00, 0x3c, 0x1f, 0xff, 0xff, 0xc1, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 138 | 0x00, 0x78, 0x1f, 0xff, 0xff, 0x80, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 139 | 0x00, 0xf0, 0x0f, 0xff, 0xff, 0x80, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 140 | 0x01, 0xe0, 0x0f, 0xff, 0xff, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 141 | 0x01, 0xc0, 0x07, 0xff, 0xff, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 142 | 0x03, 0x80, 0x03, 0xff, 0xfe, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 143 | 0x07, 0x00, 0x03, 0xff, 0xfc, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 144 | 0x07, 0x00, 0x01, 0xff, 0xfc, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 145 | 0x0e, 0x00, 0x01, 0xff, 0xf8, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 146 | 0x0e, 0x00, 0x00, 0xff, 0xf8, 0x00, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 147 | 0x1c, 0x00, 0x00, 0xff, 0xf0, 0x00, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 148 | 0x1c, 0x00, 0x00, 0x7f, 0xf0, 0x00, 0x01, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 149 | 0x18, 0x00, 0x00, 0x3f, 0xe0, 0x00, 0x01, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 150 | 0x38, 0x00, 0x00, 0x3f, 0xc0, 0x00, 0x01, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 151 | 0x38, 0x00, 0x00, 0x10, 0x40, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 152 | 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 153 | 0x30, 0x00, 0x00, 0x0f, 0x80, 0x00, 0x00, 0xe0, 0x00, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 154 | 0x30, 0x00, 0x00, 0x3f, 0xc0, 0x00, 0x00, 0xe0, 0xe7, 0x3b, 0x80, 0x00, 0x00, 0x01, 0xfc, 0x7f, 155 | 0x30, 0x00, 0x00, 0x3f, 0xe0, 0x00, 0x00, 0xe0, 0xe7, 0xbb, 0x80, 0x00, 0x00, 0x03, 0xfc, 0xff, 156 | 0x70, 0x00, 0x00, 0x7f, 0xe0, 0x00, 0x00, 0xe0, 0xff, 0xbb, 0xfb, 0x9f, 0xfb, 0xf7, 0x81, 0xe0, 157 | 0x70, 0x00, 0x00, 0x7f, 0xe0, 0x00, 0x00, 0x60, 0x7f, 0xfb, 0xfb, 0xbc, 0x78, 0xf7, 0x81, 0xe0, 158 | 0x73, 0xff, 0xfe, 0x7f, 0xe7, 0xff, 0xfc, 0x60, 0x7f, 0xf3, 0xbb, 0xf8, 0xf8, 0x3f, 0x3d, 0xc0, 159 | 0x73, 0xff, 0xff, 0x7f, 0xe7, 0xff, 0xfc, 0xe0, 0x7d, 0xf3, 0xb9, 0xf9, 0xf7, 0xff, 0x9d, 0xe0, 160 | 0x33, 0xff, 0xff, 0x3f, 0xe7, 0xff, 0xfc, 0xe0, 0x7d, 0xf3, 0xb9, 0xfb, 0xe7, 0xff, 0x9d, 0xe0, 161 | 0x31, 0xff, 0xff, 0x1f, 0xcf, 0xff, 0xfc, 0xe0, 0x3d, 0xf3, 0xb8, 0xf3, 0xc7, 0xfb, 0xfc, 0xff, 162 | 0x31, 0xff, 0xff, 0x8f, 0x8f, 0xff, 0xfc, 0xe0, 0x3c, 0xe3, 0xb8, 0xf3, 0xff, 0xf9, 0xfc, 0x7f, 163 | 0x39, 0xff, 0xff, 0xc0, 0x3f, 0xff, 0xfc, 0xe0, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x00, 164 | 0x39, 0xff, 0xff, 0xc0, 0x3f, 0xff, 0xf8, 0xc0, 0x00, 0x00, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 165 | 0x39, 0xff, 0xff, 0xc0, 0x1f, 0xff, 0xf9, 0xc0, 0x00, 0x00, 0x01, 0xe0, 0x00, 0x00, 0x00, 0x00, 166 | 0x18, 0xff, 0xff, 0x80, 0x1f, 0xff, 0xf9, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 167 | 0x1c, 0xff, 0xff, 0x80, 0x0f, 0xff, 0xf1, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 168 | 0x1c, 0x7f, 0xff, 0x00, 0x07, 0xff, 0xf3, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 169 | 0x0e, 0x7f, 0xfe, 0x00, 0x07, 0xff, 0xe3, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 170 | 0x0e, 0x3f, 0xfe, 0x00, 0x03, 0xff, 0xe7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 171 | 0x07, 0x3f, 0xfc, 0x00, 0x03, 0xff, 0xc7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 172 | 0x07, 0x1f, 0xfc, 0x00, 0x01, 0xff, 0x8e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 173 | 0x03, 0x8f, 0xf8, 0x00, 0x01, 0xff, 0x9e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 174 | 0x01, 0xc7, 0xf8, 0x00, 0x00, 0xff, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 175 | 0x01, 0xe3, 0xf0, 0x00, 0x00, 0x7e, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 176 | 0x00, 0xf1, 0xe0, 0x00, 0x00, 0x7c, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 177 | 0x00, 0x78, 0xe0, 0x00, 0x00, 0x30, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 178 | 0x00, 0x3c, 0x00, 0x00, 0x00, 0x21, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 179 | 0x00, 0x1e, 0x00, 0x00, 0x00, 0x07, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 180 | 0x00, 0x0f, 0x80, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 181 | 0x00, 0x07, 0xe0, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 182 | 0x00, 0x01, 0xf8, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 183 | 0x00, 0x00, 0x7f, 0x00, 0x0f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 184 | 0x00, 0x00, 0x1f, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 185 | 0x00, 0x00, 0x07, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 186 | 0x00, 0x00, 0x00, 0x7f, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 187 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 188 | }; 189 | 190 | //***Functions*** 191 | 192 | 193 | void IRAM_ATTR grabrandomnum () { 194 | detachInterrupt(pulsepin); 195 | newrandom = true; 196 | gotrandomresult = ( randomresult ); 197 | // while (digitalRead(pulsepin) == 0); 198 | attachInterrupt(digitalPinToInterrupt(pulsepin), grabrandomnum, RISING); 199 | } 200 | 201 | void randomise (void * ptParameters ) { 202 | for (;;) { 203 | if (randomresult == 0xF) { 204 | randomresult = 0; 205 | delay (1); 206 | } 207 | else { 208 | randomresult = (randomresult + 1); 209 | delay (1); 210 | } 211 | } 212 | } 213 | 214 | void echorandom () { 215 | if (newrandom == true) { 216 | Log.println(""); 217 | Log.printf("%01x", gotrandomresult); 218 | newrandom = false; 219 | } 220 | } 221 | 222 | void stopWiFiAndSleep() { // Stop sleep 223 | WiFi.disconnect(true); 224 | WiFi.mode(WIFI_OFF); 225 | delay(3); 226 | } 227 | void wifion () { //enable WiFi 228 | sprintf(buffer, "%s\n%s\n", release, releasedate); 229 | Serial.println(""); 230 | Serial.println(" ________ __ ____ __"); 231 | Serial.println("| | | || |_ .--.--.|_ / .-----. .-----.-----.| |_"); 232 | Serial.println("| | | || || | | / /_ | - | _ | | -__|| _|"); 233 | Serial.println("|________||__|_||__ ||____||___|_||_||__|__|_____||____|"); 234 | Serial.println(" |__| "); 235 | 236 | oled.clearDisplay(); 237 | oled.setCursor(0, 0); 238 | oled.setTextSize(1); 239 | Serial.print(buffer); 240 | oled.print(buffer); 241 | battery = oled.getBatteryVoltage(); 242 | oled.setBattery(battery); 243 | oled.renderBattery(); 244 | oled.println("\n"); 245 | APP_NAME = "wifion: "; 246 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 247 | if (WIFIEnable == true) { 248 | sprintf(buffer, "Connecting to\n%s\n", ssid); 249 | oled.print(buffer); 250 | Serial.print(buffer); 251 | oled.display(); 252 | WiFi.setHostname(Hostname.c_str()); 253 | WiFi.begin(ssid, password); 254 | int retries = 0; 255 | while ((WiFi.status() != WL_CONNECTED) && (retries < 15)) { 256 | retries++; 257 | delay(500); 258 | Serial.print("."); 259 | oled.print("."); 260 | oled.display(); 261 | } 262 | } 263 | sprintf(buffer, "\nWiFi status\nIPv4: %s\n", WiFi.localIP().toString().c_str()); 264 | Serial.print(buffer); 265 | oled.print(buffer); 266 | oled.display(); 267 | delay(1500); 268 | if (WiFi.waitForConnectResult() == WL_CONNECTED) { 269 | MDNS.begin(hostname); 270 | timeClient.begin(); // Start NTP client 271 | timeClient.setTimeOffset(3600 * TZ); 272 | timeClient.setUpdateInterval(43200000); 273 | server.on("/", handleRootPath); // Setup web servers for root and upload 274 | server.on("/upload", HTTP_GET, []() { 275 | server.sendHeader("Connection", "close"); 276 | server.send(200, "text/html", serverIndex); 277 | }); 278 | server.on("/update", HTTP_POST, []() { 279 | server.sendHeader("Connection", "close"); 280 | server.send(200, "text/plain", (Update.hasError()) ? "FAIL" : "OK"); 281 | ESP.restart(); 282 | }, []() { 283 | HTTPUpload& upload = server.upload(); 284 | if (upload.status == UPLOAD_FILE_START) { 285 | Serial.printf("Update: %s\n", upload.filename.c_str()); 286 | if (!Update.begin(UPDATE_SIZE_UNKNOWN)) { //start with max available size 287 | Update.printError(Serial); 288 | } 289 | } else if (upload.status == UPLOAD_FILE_WRITE) { 290 | /* flashing firmware to ESP*/ 291 | if (Update.write(upload.buf, upload.currentSize) != upload.currentSize) { 292 | Update.printError(Serial); 293 | } 294 | } else if (upload.status == UPLOAD_FILE_END) { 295 | if (Update.end(true)) { //true to set the size to the current progress 296 | Serial.printf("Update Success: %u\nRebooting...\n", upload.totalSize); 297 | } else { 298 | Update.printError(Serial); 299 | } 300 | Serial.setDebugOutput(false); 301 | } 302 | }); 303 | server.begin(); 304 | MDNS.addService("http", "tcp", 80); 305 | 306 | Serial.printf("Stats available:\n"); 307 | Serial.printf("http://%s.local\n", hostname); 308 | Serial.printf("Software upload:\n"); 309 | Serial.printf("http://%s.local/upload\n", hostname); 310 | } else { 311 | Serial.println("WiFi Failed"); 312 | } 313 | syslog.log(LOG_INFO, buffer); 314 | oled.clearDisplay(); 315 | oled.setCursor(0, 0); 316 | runntp(); 317 | } 318 | void wifioff () { // disable WiFi 319 | APP_NAME = "wifioff: "; 320 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 321 | syslog.log(LOG_INFO, "WiFi Disconnect and Powersave"); 322 | syslog.log(LOG_INFO, "Will require a reboot to enable radmon.org if enabled"); 323 | radmonen = false; 324 | delay(3); 325 | stopWiFiAndSleep(); 326 | oled.clearDisplay(); 327 | oled.setTextSize(1); 328 | battery = oled.getBatteryVoltage(); 329 | oled.setBattery(battery); 330 | oled.renderBattery(); 331 | oled.setCursor(0, 0); 332 | sprintf(buffer, "%s\n%s\n\nDisconecting from\n%s\n\nWiFi disconnected\n%s\n\nWifi powersaving on", release, releasedate, ssid, WiFi.localIP().toString().c_str()); 333 | oled.print(buffer); 334 | Serial.print(buffer); 335 | oled.display(); 336 | delay(2500); 337 | oled.clearDisplay(); 338 | } 339 | void grabgraphdata () { // grab histogram graph data for mode 5 display 340 | if (millis() > (grabgraphdatadelay + 1000)) { 341 | // if (cpm >= 1) { 342 | xpoints.push(cpm); 343 | xsize = xpoints.size(); 344 | xplot = xpoints.last(); 345 | 346 | // for (decltype(xpoints)::index_t i = 0; i < xpoints.size(); i++) { 347 | // Serial.print(xpoints[i]); 348 | // } 349 | // Serial.println(" "); 350 | grabgraphdatadelay = millis(); 351 | } 352 | } 353 | void logstats () { // remote syslog status 354 | if (millis() > (logdelay + 3600000)) { 355 | APP_NAME = "logstats:"; 356 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 357 | syslog.logf(LOG_INFO, "Latest 1 min average CPM: %d", uploadcpm); 358 | syslog.logf(LOG_INFO, "Latest 1 hour average CPM: %d", cpmhour); 359 | syslog.logf(LOG_INFO, "Latest HTTP response: %d", statusCode); 360 | logdelay = millis(); 361 | } 362 | } 363 | 364 | void averagedata () { // calculate CPM data average for radmon upload 365 | if (millis() > (avgdelay + 550)) { 366 | uploadcpm = cpmminavg.reading(cpm); 367 | cpmhour = cpmhouravg.reading(cpm); 368 | avgdelay = millis(); 369 | } 370 | } 371 | void radmon (void * ptParameters ) { // perfrom the HTTP Get for radmon.org every minute 372 | for (;;) { 373 | if (radmonen == 1 && (geigerConnected == true)) { 374 | if (WIFIEnable == 0 || WiFi.status() != WL_CONNECTED) { 375 | statusCode = 0; 376 | } 377 | if (WIFIEnable == 1 && (millis() > (uploaddelay + 59999 - timertotal))) { 378 | if (WiFi.status() != WL_CONNECTED) { 379 | wifion(); 380 | } 381 | else { 382 | pixels.clear(); 383 | pixels.setPixelColor(0, pixels.Color(255, 0, 255)); // flash neopixel purple when starting http client upload 384 | pixels.show(); 385 | delay(80); 386 | pixels.clear(); 387 | pixels.show(); 388 | delay(80); 389 | pixels.setPixelColor(0, pixels.Color(255, 0, 255)); 390 | pixels.show(); 391 | delay(80); 392 | pixels.clear(); 393 | pixels.show(); 394 | String ptr = "/radmon.php?function=submit"; 395 | ptr += "&user="; 396 | ptr += radmonuser; 397 | ptr += "&password="; 398 | ptr += radmonpass; 399 | ptr += "&value="; 400 | ptr += uploadcpm; 401 | ptr += "&unit=CPM"; 402 | timer = (millis()); 403 | WiFiClient wifi; 404 | HttpClient client = HttpClient(wifi, "www.radmon.org", 80); 405 | client.get(ptr); 406 | statusCode = client.responseStatusCode(); 407 | lastupdate = uploadcpm; 408 | uploaddelay = millis(); 409 | timertotal = (millis() - timer); 410 | // Serial.println(timertotal); 411 | timeravg = timerdelayavg.reading(timertotal); 412 | timerdayavg = timerdelaydayavg.reading(timertotal); 413 | if (statusCode == 200) { 414 | flashgreen (); // successful update 415 | } 416 | else { 417 | flashalertred (); // unsuccessful update 418 | } 419 | // Serial.println(timeravg); 420 | // Serial.print("radmon uploaded using core "); 421 | // Serial.println(xPortGetCoreID()); 422 | } 423 | } 424 | } 425 | delay(1000); 426 | } 427 | } 428 | void runntp () { // run the NTP client 429 | timeClient.update(); 430 | //Serial.println(timeClient.getFormattedTime()); 431 | //Serial.println(timeClient.getFormattedDate()); 432 | } 433 | void flashgreen () { // radmon update successful 434 | pixels.clear(); 435 | pixels.setPixelColor(0, pixels.Color(0, 255, 0)); 436 | pixels.show(); 437 | delay(80); 438 | pixels.clear(); 439 | pixels.show(); 440 | delay(80); 441 | pixels.setPixelColor(0, pixels.Color(0, 255, 0)); 442 | pixels.show(); 443 | delay(80); 444 | pixels.clear(); 445 | pixels.show(); 446 | delay(80); 447 | pixels.setPixelColor(0, pixels.Color(0, 255, 0)); 448 | pixels.show(); 449 | delay(80); 450 | pixels.clear(); 451 | pixels.show(); 452 | } 453 | void flashalertred () { // radmon update failed 454 | pixels.clear(); 455 | pixels.setPixelColor(0, pixels.Color(255, 0, 0)); 456 | pixels.show(); 457 | delay(80); 458 | pixels.clear(); 459 | pixels.show(); 460 | delay(80); 461 | pixels.setPixelColor(0, pixels.Color(255, 0, 0)); 462 | pixels.show(); 463 | delay(80); 464 | pixels.clear(); 465 | pixels.show(); 466 | delay(80); 467 | pixels.setPixelColor(0, pixels.Color(255, 0, 0)); 468 | pixels.show(); 469 | delay(80); 470 | pixels.clear(); 471 | pixels.show(); 472 | } 473 | void flashblue () { // flash blue NeoPixel HeartBeat for every serial EOL received ( should be 1 sec ) 474 | pixels.clear(); 475 | pixels.setPixelColor(0, pixels.Color(0, 0, 255)); 476 | pixels.show(); 477 | delay(80); 478 | pixels.clear(); 479 | pixels.show(); 480 | } 481 | void flashred () { // flash red LED CPS times 482 | for (int i = 1; i <= cps; i++) { 483 | digitalWrite(13, HIGH); // Flash red LED * cps 484 | delay(40); 485 | digitalWrite(13, LOW); 486 | delay(40); 487 | } 488 | } 489 | void handleRootPath() { // Web diagnostics page 490 | server.send(200, "text/plain", Release + ("\n") + ( 491 | ReleaseDate) + ("\n") + ( 492 | "Hardware: Feather Huzzah ESP32 v2") + ("\n") + ("\n") + ( 493 | " ________ __ ____ __") + ("\n") + ( 494 | "| | | || |_ .--.--.|_ / .-----. .-----.-----.| |_") + ("\n") + ( 495 | "| | | || || | | / /_ | - | _ | | -__|| _|") + ("\n") + ( 496 | "|________||__|_||__ ||____||___|_||_||__|__|_____||____|") + ("\n") + ( 497 | " |__| ") + ("\n") + ("\n") + ( 498 | timeClient.getFormattedTime()) + ("\n") + ( 499 | "Uptime: ") + (uptime_formatter::getUptime()) + ("\n") + ("\n") + ( 500 | "Geiger Connected: ") + geigerconnected + (" ") + ("\n") + ("\n") + ( 501 | "Rolling Average CPM: ") + uploadcpm + ("\n") + ( 502 | "Rolling 1 hour Average CPM: ") + cpmhour + ("\n") + ("\n") + ( 503 | "uSieverts/Hour: ") + sieverts + ("\n") + ( 504 | "mSieverts/Year: ") + svyear + ("\n") + ("\n") + ( 505 | "Last Radmon Update(secs): ") + ((millis() - uploaddelay) / 1000) + ("\n") + ( 506 | "Radmon HTTP Get status code: ") + statusCode + ("\n") + ( 507 | "Last Upload Delay(ms): ") + timertotal + ("\n") + ( 508 | "Rolling 1 hour Average Upload Delay(ms): ") + timeravg + ("\n") + ( 509 | "Rolling 1 day Average Upload Delay(ms): ") + timerdayavg + ("\n") + ( 510 | "Last Radmon Update CPM: ") + lastupdate + ("\n\n") + ( 511 | "Current Data:") + webdata + ("\n\n") + ( 512 | "Debug:\n") + ( 513 | "Scale: ") + scale + (" recenthi: ") + recenthi + (" xplot: ") + xplot + ("\n") 514 | ); 515 | } 516 | 517 | void buttons () { // check for button presses 518 | if (millis() > (buttontimer + 500)) { 519 | buttontimer = millis(); 520 | if (!digitalRead(buttonC) && (!digitalRead(buttonB))) { // Check if a button is pressed and change mode accordingly 521 | oldmode = mode; 522 | WIFIEnable = !WIFIEnable; 523 | mode = 5; 524 | gotButton = true; 525 | } 526 | else if (!digitalRead(buttonA)) { 527 | mode = (mode + 1); 528 | if (mode == 4 | mode == 5) 529 | mode = 1; 530 | gotButton = true; 531 | } 532 | else if (!digitalRead(buttonB)) { 533 | mode = 4; 534 | gotButton = true; 535 | } 536 | else if (!digitalRead(buttonC)) { 537 | mode = (mode - 1); 538 | if (mode == 0 ) { 539 | mode = 3; 540 | } 541 | gotButton = true; 542 | } 543 | 544 | if (gotButton) 545 | delay(25); // Debounce 546 | switch (mode) { // Display current mode 547 | case 1: // All data and graph ( max 110 cpm ) 548 | smallData(); 549 | break; 550 | case 2: // Geiger data and graph ( max 110 cpm ) 551 | mediumData(); 552 | break; 553 | case 3: // Large count stats and background graph ( max 28 cpm ) 554 | largeData(); 555 | break; 556 | case 5: //Toggle WIFI on/off - Buttons B&C 557 | toggleWiFi(); 558 | break; 559 | case 4: //Graph Data, autoscale max 16, 32, 64, 128, 256 560 | histogramData(); 561 | break; 562 | } 563 | } 564 | } 565 | void smallData () { // All data and graph ( max 110 cpm ) 566 | oled.clearDisplay(); 567 | oled.setCursor(0, 0); 568 | oled.setTextSize(1); 569 | oled.print("HTTP Get:"); 570 | if (statusCode >= 999 ) 571 | statusCode = 0; 572 | oled.print(statusCode); 573 | oled.setCursor(80, 0); 574 | oled.println(timeClient.getFormattedTime()); 575 | oled.print("WiFi:"); 576 | if (WiFi.status() != WL_CONNECTED) 577 | oled.println("N/A"); 578 | else 579 | oled.println(WiFi.localIP()); 580 | oled.setTextSize(2); 581 | oled.print("CPS:"); 582 | oled.print(cps); 583 | oled.setTextSize(1); 584 | if ( cpm < 1000) { 585 | oled.setCursor(67, 16); 586 | } 587 | else { 588 | oled.setCursor(79, 16); 589 | } 590 | oled.print(" A:"); 591 | oled.print(uploadcpm); 592 | oled.setCursor(127, 0); 593 | oled.setTextSize(2); 594 | oled.println(); 595 | oled.println(); 596 | oled.print("CPM:"); 597 | if (cpm >= 1) { 598 | oled.println(cpm); 599 | } 600 | oled.setTextSize(1); 601 | oled.print("uSieverts/Hour:"); 602 | oled.println(sieverts); 603 | oled.print("mSieverts/Year:"); 604 | oled.println(svyear); 605 | if ( cpm < 1000) { 606 | if (cpm >= 110) { 607 | barz = 7; 608 | } else if (cpm < 110 & cpm >= 35) { 609 | barz = 6; 610 | } else if (cpm < 35 & cpm >= 28) { 611 | barz = 5; 612 | } else if (cpm < 28 & cpm >= 23) { 613 | barz = 4; 614 | } else if (cpm < 23 & cpm >= 18) { 615 | barz = 3; 616 | } else if (cpm < 18 & cpm >= 13) { 617 | barz = 2; 618 | } else if (cpm < 13 & cpm >= 9) { 619 | barz = 1; 620 | } else { 621 | barz = 0; 622 | } 623 | for (int b = 0; b <= barz; b++) { 624 | oled.fillRect(90 + (b * 5), 43 - (b * 5), 3, b * 5, WHITE); 625 | } 626 | } 627 | oled.display(); 628 | } 629 | void mediumData () { // Geiger data and graph ( max 110 cpm ) 630 | oled.clearDisplay(); 631 | oled.setCursor(0, 0); 632 | oled.setTextSize(1); 633 | oled.print("uSv/hr:"); 634 | oled.print(sieverts); 635 | oled.setCursor(72, 0); 636 | oled.print("Avg:"); 637 | oled.println(uploadcpm); 638 | oled.setCursor(0, 16); 639 | oled.setTextSize(1); 640 | oled.print("CPS: "); 641 | oled.setCursor(30, 8); 642 | oled.setTextSize(3); 643 | oled.println(cps); 644 | oled.setTextSize(1); 645 | oled.print("mSv/yr:"); 646 | oled.println(svyear); 647 | oled.setTextSize(3); 648 | if (cpm >= 1) { 649 | oled.setCursor(0, 48); 650 | oled.setTextSize(1); 651 | oled.print("CPM: "); 652 | } 653 | oled.setCursor(30, 40); 654 | oled.setTextSize(3); 655 | oled.println(cpm); 656 | if (cpm >= 110) { 657 | barz = 7; 658 | } else if (cpm < 110 & cpm >= 35) { 659 | barz = 6; 660 | } else if (cpm < 35 & cpm >= 28) { 661 | barz = 5; 662 | } else if (cpm < 28 & cpm >= 23) { 663 | barz = 4; 664 | } else if (cpm < 23 & cpm >= 18) { 665 | barz = 3; 666 | } else if (cpm < 18 & cpm >= 13) { 667 | barz = 2; 668 | } else if (cpm < 13 & cpm >= 9) { 669 | barz = 1; 670 | } else { 671 | barz = 0; 672 | } 673 | for (int b = 0; b <= barz; b++) { 674 | oled.fillRect(90 + (b * 5), 35 - (b * 5), 3, b * 5, WHITE); 675 | } 676 | oled.display(); 677 | } 678 | void largeData () { // Large count stats and background graph ( max 28 cpm ) 679 | if ( cpm >= 1000) { 680 | oled.clearDisplay(); 681 | oled.setCursor(0, 0); 682 | oled.setTextSize(4); 683 | if (cpm >= 1) { 684 | oled.print(cps); 685 | } 686 | oled.setTextSize(1); 687 | oled.setCursor(75, 0); 688 | oled.println(timeClient.getFormattedTime()); 689 | oled.setCursor(75, 8); 690 | if (statusCode >= 999 ) 691 | statusCode = 0; 692 | oled.print("U/L:"); 693 | oled.println(statusCode); 694 | oled.setCursor(75, 16); 695 | oled.print("Avg:"); 696 | oled.print(uploadcpm); 697 | oled.setCursor(127, 0); 698 | oled.setTextSize(4); 699 | oled.println(); 700 | oled.println(cpm); 701 | oled.display(); 702 | } 703 | else { 704 | oled.clearDisplay(); 705 | oled.setCursor(0, 0); 706 | oled.setTextSize(4); 707 | if (cpm >= 1) { 708 | oled.print(cpm); 709 | } 710 | oled.setTextSize(1); 711 | oled.setCursor(69, 0); 712 | oled.println(timeClient.getFormattedTime()); 713 | oled.setCursor(69, 8); 714 | if (statusCode >= 999 ) 715 | statusCode = 0; 716 | oled.println(statusCode); 717 | oled.setCursor(69, 16); 718 | oled.print(uploadcpm); 719 | oled.setCursor(127, 0); 720 | oled.setTextSize(4); 721 | oled.println(); 722 | oled.println(cps); 723 | if (cpm >= 28) { 724 | barz = 19; 725 | } else if (cpm < 28 & cpm >= 27) { 726 | barz = 18; 727 | } else if (cpm < 27 & cpm >= 26) { 728 | barz = 17; 729 | } else if (cpm < 26 & cpm >= 24) { 730 | barz = 16; 731 | } else if (cpm < 24 & cpm >= 23) { 732 | barz = 15; 733 | } else if (cpm < 23 & cpm >= 22) { 734 | barz = 14; 735 | } else if (cpm < 22 & cpm >= 21) { 736 | barz = 13; 737 | } else if (cpm < 21 & cpm >= 20) { 738 | barz = 12; 739 | } else if (cpm < 20 & cpm >= 19) { 740 | barz = 11; 741 | } else if (cpm < 19 & cpm >= 18) { 742 | barz = 10; 743 | } else if (cpm < 18 & cpm >= 17) { 744 | barz = 9; 745 | } else if (cpm < 17 & cpm >= 16) { 746 | barz = 8; 747 | } else if (cpm < 16 & cpm >= 15) { 748 | barz = 7; 749 | } else if (cpm < 15 & cpm >= 14) { 750 | barz = 6; 751 | } else if (cpm < 14 & cpm >= 13) { 752 | barz = 5; 753 | } else if (cpm < 13 & cpm >= 12) { 754 | barz = 4; 755 | } else if (cpm < 12 & cpm >= 11) { 756 | barz = 3; 757 | } else if (cpm < 11 & cpm >= 10) { 758 | barz = 2; 759 | } else if (cpm < 10 & cpm >= 9) { 760 | barz = 1; 761 | } else { 762 | barz = 0; 763 | } 764 | for (int b = 0; b <= barz; b++) { 765 | oled.fillRect(27 + (b * 5), 60 - (b * 3), 3, b * 3, WHITE); 766 | } 767 | oled.display(); 768 | } 769 | } 770 | 771 | void toggleWiFi () { //Toggle WIFI on/off 772 | if (WIFIEnable == 1 ) 773 | wifion(); 774 | if (WIFIEnable == 0 ) { 775 | wifioff(); 776 | stopWiFiAndSleep(); 777 | } 778 | oled.clearDisplay(); 779 | mode = oldmode; 780 | } 781 | void histogramData () { //Graph Data, autoscale max 16, 32, 64, 128, 256 782 | oled.clearDisplay(); 783 | oled.setTextSize(1); 784 | oled.setCursor(36, 0); 785 | // oled.print("mSv/y: "); 786 | oled.println(svyear); 787 | oled.setCursor(80, 0); 788 | oled.println(timeClient.getFormattedTime()); 789 | if (recenthi == 14) { 790 | scale = 0.000488281 ; 791 | } else if (recenthi == 13) { 792 | scale = 0.000976562 ; 793 | } else if (recenthi == 12) { 794 | scale = 0.001953125 ; 795 | } else if (recenthi == 11) { 796 | scale = 0.00390625 ; 797 | } else if (recenthi == 10) { 798 | scale = 0.0078125 ; 799 | } else if (recenthi == 9) { 800 | scale = 0.015625 ; 801 | } else if (recenthi == 8) { 802 | scale = 0.03125 ; 803 | } else if (recenthi == 7) { 804 | scale = 0.0625 ; 805 | } else if (recenthi == 6) { 806 | scale = 0.125 ; 807 | } else if (recenthi == 5) { 808 | scale = 0.25 ; 809 | } else if (recenthi == 4) { 810 | scale = 0.5 ; 811 | } else if (recenthi == 3) { 812 | scale = 1 ; 813 | } else if (recenthi == 2) { 814 | scale = 2; 815 | } else if (recenthi == 1) { 816 | scale = 4; 817 | } else if (recenthi == 0) { 818 | scale = 8; 819 | } 820 | for (decltype(xpoints)::index_t i = 0; i <= xpoints.size(); i++) { 821 | oled.fillRect( i + 12 , 65 - (int(scale * xpoints[i])) , 1 , (int(scale * xpoints[i])) , WHITE); 822 | // Serial.print(xpoints[i]); 823 | // Serial.println(int(scale * xpoints[i])); 824 | for (decltype(xpoints)::index_t i = 0; i <= xpoints.size(); i++) { 825 | if (xpoints[i] >= 65537 ) { 826 | recenthi = 14; 827 | scale14 = true; 828 | } 829 | if ( xpoints[i] < 65537 && xpoints[i] >= 32769 && scale14 == false ) { 830 | recenthi = 13; 831 | scale13 = true; 832 | } 833 | if ( xpoints[i] < 32769 && xpoints[i] >= 16385 && scale14 == false && scale13 == false ) { 834 | recenthi = 12; 835 | scale12 = true; 836 | } 837 | if ( xpoints[i] < 16385 && xpoints[i] >= 8193 && scale14 == false && scale13 == false && scale12 == false ) { 838 | recenthi = 11; 839 | scale11 = true; 840 | } 841 | if ( xpoints[i] < 8193 && xpoints[i] >= 4097 && scale14 == false && scale13 == false && scale12 == false && scale11 == false ) { 842 | recenthi = 10; 843 | scale10 = true; 844 | } 845 | if ( xpoints[i] < 4097 && xpoints[i] >= 2049 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false ) { 846 | recenthi = 9; 847 | scale9 = true; 848 | } 849 | if ( xpoints[i] < 2049 && xpoints[i] >= 1025 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false ) { 850 | recenthi = 8; 851 | scale8 = true; 852 | } 853 | if ( xpoints[i] < 1025 && xpoints[i] >= 513 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false ) { 854 | recenthi = 7; 855 | scale7 = true; 856 | } 857 | if ( xpoints[i] < 513 && xpoints[i] >= 257 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false ) { 858 | recenthi = 6; 859 | scale6 = true; 860 | } 861 | if ( xpoints[i] < 257 && xpoints[i] >= 129 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false ) { 862 | recenthi = 5; 863 | scale5 = true; 864 | } 865 | if ( xpoints[i] < 129 && xpoints[i] >= 65 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false && scale5 == false ) { 866 | recenthi = 4; 867 | scale4 = true; 868 | } 869 | if ( xpoints[i] < 65 && xpoints[i] >= 33 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false && scale5 == false && scale4 == false ) { 870 | recenthi = 3; 871 | scale3 = true; 872 | } 873 | if ( xpoints[i] < 33 && xpoints[i] >= 17 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false && scale5 == false && scale4 == false && scale3 == false ) { 874 | recenthi = 2; 875 | scale2 = true; 876 | } 877 | if ( xpoints[i] < 17 && xpoints[i] >= 9 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false && scale5 == false && scale4 == false && scale3 == false && scale2 == false ) { 878 | recenthi = 1; 879 | scale1 = true; 880 | } 881 | if ( xpoints[i] < 9 && xpoints[i] >= 1 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false && scale5 == false && scale4 == false && scale3 == false && scale2 == false && scale1 == false ) { 882 | recenthi = 0; 883 | scale0 = true; 884 | } 885 | } 886 | oled.setTextColor(WHITE); 887 | oled.setTextSize(1); 888 | oled.setCursor(0, 0); 889 | if ((int(64 / scale) > 1023 )) { 890 | sprintf(buffer, "%dK", int(64 / scale / 1024)); 891 | oled.print(buffer); 892 | } 893 | else { 894 | oled.print(int(64 / scale)); 895 | } 896 | oled.setCursor(0, 14); 897 | if ((int(48 / scale) == 1536 )) { 898 | oled.print("1.5K"); 899 | } 900 | if ((int(48 / scale) > 1536 )) { 901 | sprintf(buffer, "%dK", int(48 / scale / 1024)); 902 | oled.print(buffer); 903 | } 904 | if ((int(48 / scale) < 1536 )) { 905 | oled.print(int(48 / scale)); 906 | } 907 | oled.setCursor(0, 28); 908 | if ((int(32 / scale) > 1023 )) { 909 | sprintf(buffer, "%dK", int(32 / scale / 1024)); 910 | oled.print(buffer); 911 | } 912 | else { 913 | oled.print(int(32 / scale)); 914 | } 915 | oled.setCursor(0, 42); 916 | if ((int(16 / scale) > 1023 )) { 917 | sprintf(buffer, "%dK", int(16 / scale / 1024)); 918 | oled.print(buffer); 919 | } 920 | else 921 | oled.print(int(16 / scale)); 922 | oled.setCursor(0, 57); 923 | oled.print("0"); 924 | oled.setTextColor(BLACK); 925 | oled.setCursor(14, 48); 926 | oled.setTextSize(2); 927 | oled.print(cps); 928 | if ( cps < 100 ) { 929 | oled.setTextSize(1); 930 | oled.print("CPS"); 931 | } 932 | oled.setCursor(58, 48); 933 | oled.setTextSize(2); 934 | if (xplot >= 1); { 935 | oled.print(xplot); 936 | } 937 | oled.setTextSize(1); 938 | oled.print("CPM"); 939 | oled.setCursor(115, 55); 940 | // oled.print("U/L:"); 941 | if ((statusCode) == 200) { 942 | oled.print("OK"); 943 | } 944 | // else { 945 | // oled.print("NA"); 946 | // } 947 | } 948 | scale0 = false; 949 | scale1 = false; 950 | scale2 = false; 951 | scale3 = false; 952 | scale4 = false; 953 | scale5 = false; 954 | scale6 = false; 955 | scale7 = false; 956 | scale8 = false; 957 | scale9 = false; 958 | scale10 = false; 959 | scale11 = false; 960 | scale12 = false; 961 | scale13 = false; 962 | scale14 = false; 963 | oled.setTextColor(WHITE); 964 | oled.display(); 965 | } 966 | 967 | //Monitor the serial connection from the geiger counter. 968 | //If it is absent for > 15 seconds, display a warning 969 | void serialmon () { 970 | if (millis() > (geigerTimeout + 15000)) { 971 | geigerConnected = false; 972 | geigerconnected = ("false"); 973 | oled.clearDisplay(); 974 | oled.setTextSize(1); 975 | oled.setCursor(0, 0); 976 | oled.println(Release); 977 | sprintf(buffer, "\nSerial NOT CONNECTED! \nCheck uart connection \nGPIO 27, # 6 on top from L to R"); 978 | oled.print(buffer); 979 | oled.display(); 980 | APP_NAME = "serialmon: "; 981 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 982 | syslog.log(LOG_INFO, "Geiger not connected! - Check serial port"); 983 | geigerTimeout = millis(); 984 | delay(3000); 985 | } 986 | } 987 | //***Grab, store and write softSerial data from GPIO 27 to USB serial port***** 988 | void grab() { 989 | if (mySerial.available()) { 990 | geigerdata = (mySerial.read()); 991 | // if (Serial1.available()) { 992 | // geigerdata = (Serial1.read()); 993 | geigerSerial += char(geigerdata); 994 | delay(1); 995 | } 996 | } 997 | //****Process data**** 998 | void process() { 999 | if (geigerdata == 0x0D) { // EOL detected 1000 | Log.loop(); 1001 | geigerConnected = true; // Record that serial connection health is ok 1002 | geigerconnected = ("true"); 1003 | geigerTimeout = millis(); 1004 | // Parse CPS, CPM, and uS/hr from the string 1005 | int comma1Index = geigerSerial.indexOf(','); 1006 | int comma2Index = geigerSerial.indexOf(',', comma1Index + 1); 1007 | int comma3Index = geigerSerial.indexOf(',', comma2Index + 1); 1008 | int comma4Index = geigerSerial.indexOf(',', comma3Index + 1); 1009 | int comma5Index = geigerSerial.indexOf(',', comma4Index + 1); 1010 | int comma6Index = geigerSerial.indexOf(',', comma5Index + 1); 1011 | String cpsString = geigerSerial.substring(comma1Index + 1, comma2Index); 1012 | String cpmString = geigerSerial.substring(comma3Index + 1, comma4Index); 1013 | String sievertsString = geigerSerial.substring(comma5Index + 1, comma6Index); 1014 | cps = cpsString.toInt(); 1015 | cpm = cpmString.toInt(); 1016 | sieverts = sievertsString.toFloat(); 1017 | webdata = geigerSerial; 1018 | Log.print(geigerSerial); 1019 | svyear = (sieverts * 8.76); 1020 | averagedata(); // get data averages 1021 | // grabgraphdata(); // grab data for mode 5 graph 1022 | geigerSerial = ""; // Clear the string for next time 1023 | flashblue (); // Heartbeat pulse 1024 | if (cps <= 5) 1025 | flashred (); // Flash red LED * CPS 1026 | else 1027 | digitalWrite(13, HIGH); 1028 | } 1029 | } 1030 | 1031 | // ********Setup******* 1032 | void setup() { 1033 | pinMode(13, OUTPUT); // setup LEDs 1034 | pinMode(0, OUTPUT); // setup LEDs 1035 | digitalWrite(0, LOW); // setup LEDs 1036 | digitalWrite(13, LOW); // setup LED 1037 | pinMode(buttonA, INPUT_PULLUP); 1038 | pinMode(buttonB, INPUT_PULLUP); 1039 | pinMode(buttonC, INPUT_PULLUP); 1040 | mySerial.begin(9600); // Start software serial link from Gieger 1041 | // Serial1.begin(9600); // Start hardware serial console 1042 | Serial.begin(115200); // Start hardware serial console 1043 | while (!Serial) 1044 | ; // wait for serial port to connect. Needed for Native USB only 1045 | 1046 | oled.init(); 1047 | oled.setContrast (contrast); // reduce contrast to preserve OLED display 1048 | 1049 | // Animate bitmap 1050 | for (int i = -1; i <= 10; i++) { 1051 | oled.clearDisplay(); 1052 | oled.drawBitmap(0, (62 - (6 * i)), bootupbitmap, 128, 60, WHITE); 1053 | oled.display(); 1054 | } 1055 | delay (1500); 1056 | 1057 | Log.addPrintStream(std::make_shared(telnetSerialStream)); 1058 | Log.addPrintStream(std::make_shared(webSerialStream)); 1059 | wifion(); // Start wifi if enabled 1060 | Log.begin(); 1061 | APP_NAME = "setup: "; 1062 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 1063 | syslog.log(LOG_INFO, "Initial setup successful"); 1064 | cpmminavg.begin(); // Init moving average 1065 | cpmhouravg.begin(); // Init moving average 1066 | timerdelayavg.begin(); // Init moving average 1067 | timerdelaydayavg.begin(); // Init moving average 1068 | pixels.begin(); // INITIALIZE NeoPixel strip object (REQUIRED) 1069 | if (radmonen == true ) { 1070 | xTaskCreatePinnedToCore( 1071 | radmon, /* Task function. */ // Upload to radmon.org every 60 secs using CPU0 as the HTTP GET takes some time 1072 | "Task1", /* name of task. */ 1073 | 10000, /* Stack size of task */ 1074 | NULL, /* parameter of the task */ 1075 | 1, /* priority of the task */ 1076 | &Task1, /* Task handle to keep track of created task */ 1077 | 0); /* pin task to core 0 */ 1078 | } 1079 | xTaskCreatePinnedToCore( 1080 | randomise, /* Task function. */ 1081 | "Task2", /* name of task. */ 1082 | 10000, /* Stack size of task */ 1083 | NULL, /* parameter of the task */ 1084 | 1, /* priority of the task */ 1085 | &Task2, /* Task handle to keep track of created task */ 1086 | 0); /* pin task to core 0 */ 1087 | 1088 | if (randomon == true ) { 1089 | pinMode(pulsepin, INPUT_PULLUP); 1090 | attachInterrupt(digitalPinToInterrupt(pulsepin), grabrandomnum, RISING); 1091 | } 1092 | } 1093 | 1094 | // ****Main Loop**** 1095 | void loop() { 1096 | serialmon(); // Monitor serial port for disconnection 1097 | grab(); // Grab MightyOhm serial data 1098 | process(); // Extract data and process 1099 | server.handleClient(); // Start Web diagnostics & data server on http://localip:80 1100 | logstats(); // Send hourly stats to syslog server 1101 | buttons(); // wait for button input and action 1102 | runntp(); // update NTP if setUpdateInterval in millis has expired 1103 | grabgraphdata(); // grab data for mode 4 histogram graph 1104 | if (randomon == true ) { 1105 | echorandom (); 1106 | } 1107 | } 1108 | -------------------------------------------------------------------------------- /WhyzaGC-3.5-ESP8266-release.ino: -------------------------------------------------------------------------------- 1 | // Latest version available https://github.com/Whyzanet/WhyzaGC 2 | const char* release = "WhyzaGC v3.5"; 3 | const char* releasedate = "Released 3/11/2022"; 4 | 5 | bool WIFIEnable = true; // set startup wifi client behaviour 6 | const char* ssid = "CHANGEME"; // Set wifi SSID 7 | const char* password = "CHANGEME"; // Set wifi password 8 | int TZ = +10; // Set local timezone offset from UTC CHANGEME 9 | bool radmonen = true; // Set startup radmon.org behaviour. Will enable WIFI if reqd 10 | const char* radmonuser = "CHANGEME"; // Set radmon.org username 11 | const char* radmonpass = "CHANGEME"; // Set radmon.org password 12 | const char* ntpServer = "pool.ntp.org"; // Set ntp server 13 | const char* hostname = "WhyzaGC-ESP"; 14 | uint8_t mode = 5; // Startup default OLED display mode - Histogram Display ( Buttons A&B ) 15 | #include 16 | SoftwareSerial mySerial(13, 14); // Gieger serial port directly connected on RX, TX ( no TX connection needed as only receiving data ) 17 | #include 18 | #define SYSLOG_SERVER "192.168.0.138" // Set syslog server CHANGEME 19 | #define SYSLOG_PORT 514 // Syslog port 20 | #define DEVICE_HOSTNAME "WhyzaGC-ESP" // Set syslog hostname 21 | const char* APP_NAME = "my-function"; 22 | #include 23 | ESP8266WebServer server(80); // Set web server port 24 | int contrast = 0; // reduce OLED contrast to preserve OLED lifespan 25 | bool randomon = false; // enable random number generator 26 | int pulsepin = 12; 27 | 28 | // ******************************************************************************************************************** 29 | // ****** ESP8266 requires compile option CPU Frequency to be set to 160Mhz to accomodate high values of CPS/CPM ***** 30 | // ******************************************************************************************************************** 31 | 32 | #include // The T-Logging library. 33 | // Run a telnet service on the default port (23) which shows what is 34 | // sent to Serial if you telnet to it. 35 | // 36 | #include 37 | TelnetSerialStream telnetSerialStream = TelnetSerialStream(); 38 | // Likewise let http://:81/ show the log in a webbrowser. 39 | // 40 | #include 41 | WebSerialStream webSerialStream = WebSerialStream(81); 42 | 43 | #include 44 | const char* serverIndex = "
"; 45 | #include 46 | #include 47 | #include 48 | #include 49 | #include 50 | #include 51 | #include 52 | #include 53 | #include 54 | #include "uptime_formatter.h" 55 | #include // Histogram data 56 | #define buttonA 0 57 | #define buttonB 16 58 | #define buttonC 2 59 | Adafruit_FeatherOLED_SH110X oled = Adafruit_FeatherOLED_SH110X(); 60 | WiFiUDP ntpUDP; 61 | NTPClient timeClient(ntpUDP, ntpServer); 62 | WiFiUDP udpClient; 63 | movingAvg cpmminavg(60); 64 | movingAvg cpmhouravg(3600); 65 | movingAvg timerdelayavg(60); 66 | movingAvg timerdelaydayavg(1440); 67 | CircularBuffer xpoints; // mode 5 histogram graph data 68 | unsigned long uploadcpm = 0; 69 | unsigned long cpmhour = 0; 70 | unsigned long uploaddelay = 0; // measure the radmon upload time. Updated Gieger Serial data over this period will be lost. 71 | unsigned long lastupdate = 0; 72 | unsigned long avgdelay = 0; 73 | unsigned long logdelay = 0; 74 | unsigned long timeravg = 0; 75 | unsigned long timerdayavg = 0; 76 | unsigned long buttontimer = 0; 77 | String Release = release; 78 | String ReleaseDate = releasedate; 79 | String Hostname = hostname; 80 | int statusCode = 0; 81 | uint8_t oldmode; 82 | bool geigerConnected = false; 83 | String geigerconnected; 84 | unsigned long geigerTimeout = 0; 85 | bool gotButton = false; 86 | String geigerSerial; 87 | unsigned char geigerdata; 88 | String webdata; 89 | int barz; 90 | int cps = 0; 91 | int cpm = 0; 92 | int xsize = 0; 93 | int xplot = 0; 94 | float sieverts = 0; 95 | float svyear = 0; 96 | float battery = oled.getBatteryVoltage(); 97 | char buffer[255]; 98 | unsigned long timer = 0; 99 | unsigned long timertotal = 0; 100 | float scale = 0; // mode 5 graph scaling 101 | int recenthi = 0; 102 | int previoushi = 0; 103 | bool scale0 = false; 104 | bool scale1 = false; 105 | bool scale2 = false; 106 | bool scale3 = false; 107 | bool scale4 = false; 108 | bool scale5 = false; 109 | bool scale6 = false; 110 | bool scale7 = false; 111 | bool scale8 = false; 112 | bool scale9 = false; 113 | bool scale10 = false; 114 | bool scale11 = false; 115 | bool scale12 = false; 116 | bool scale13 = false; 117 | bool scale14 = false; 118 | unsigned long grabgraphdatadelay = 0; 119 | int randomresult = -1; 120 | int gotrandomresult = 0x00; 121 | int printrandomresult = 0x00; 122 | bool newrandom = false; 123 | 124 | const unsigned char bootupbitmap [] PROGMEM = { 125 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 126 | 0x00, 0x00, 0x00, 0x7f, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 127 | 0x00, 0x00, 0x07, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 128 | 0x00, 0x00, 0x1f, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 129 | 0x00, 0x00, 0x7f, 0x00, 0x07, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 130 | 0x00, 0x01, 0xf8, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 131 | 0x00, 0x07, 0xe0, 0x7f, 0xe0, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 132 | 0x00, 0x0f, 0x83, 0xff, 0xfe, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 133 | 0x00, 0x1e, 0x1f, 0xff, 0xff, 0x87, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 134 | 0x00, 0x3c, 0x1f, 0xff, 0xff, 0xc1, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 135 | 0x00, 0x78, 0x1f, 0xff, 0xff, 0x80, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 136 | 0x00, 0xf0, 0x0f, 0xff, 0xff, 0x80, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 137 | 0x01, 0xe0, 0x0f, 0xff, 0xff, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 138 | 0x01, 0xc0, 0x07, 0xff, 0xff, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 139 | 0x03, 0x80, 0x03, 0xff, 0xfe, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 140 | 0x07, 0x00, 0x03, 0xff, 0xfc, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 141 | 0x07, 0x00, 0x01, 0xff, 0xfc, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 142 | 0x0e, 0x00, 0x01, 0xff, 0xf8, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 143 | 0x0e, 0x00, 0x00, 0xff, 0xf8, 0x00, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 144 | 0x1c, 0x00, 0x00, 0xff, 0xf0, 0x00, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 145 | 0x1c, 0x00, 0x00, 0x7f, 0xf0, 0x00, 0x01, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 146 | 0x18, 0x00, 0x00, 0x3f, 0xe0, 0x00, 0x01, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 147 | 0x38, 0x00, 0x00, 0x3f, 0xc0, 0x00, 0x01, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 148 | 0x38, 0x00, 0x00, 0x10, 0x40, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 149 | 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 150 | 0x30, 0x00, 0x00, 0x0f, 0x80, 0x00, 0x00, 0xe0, 0x00, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 151 | 0x30, 0x00, 0x00, 0x3f, 0xc0, 0x00, 0x00, 0xe0, 0xe7, 0x3b, 0x80, 0x00, 0x00, 0x01, 0xfc, 0x7f, 152 | 0x30, 0x00, 0x00, 0x3f, 0xe0, 0x00, 0x00, 0xe0, 0xe7, 0xbb, 0x80, 0x00, 0x00, 0x03, 0xfc, 0xff, 153 | 0x70, 0x00, 0x00, 0x7f, 0xe0, 0x00, 0x00, 0xe0, 0xff, 0xbb, 0xfb, 0x9f, 0xfb, 0xf7, 0x81, 0xe0, 154 | 0x70, 0x00, 0x00, 0x7f, 0xe0, 0x00, 0x00, 0x60, 0x7f, 0xfb, 0xfb, 0xbc, 0x78, 0xf7, 0x81, 0xe0, 155 | 0x73, 0xff, 0xfe, 0x7f, 0xe7, 0xff, 0xfc, 0x60, 0x7f, 0xf3, 0xbb, 0xf8, 0xf8, 0x3f, 0x3d, 0xc0, 156 | 0x73, 0xff, 0xff, 0x7f, 0xe7, 0xff, 0xfc, 0xe0, 0x7d, 0xf3, 0xb9, 0xf9, 0xf7, 0xff, 0x9d, 0xe0, 157 | 0x33, 0xff, 0xff, 0x3f, 0xe7, 0xff, 0xfc, 0xe0, 0x7d, 0xf3, 0xb9, 0xfb, 0xe7, 0xff, 0x9d, 0xe0, 158 | 0x31, 0xff, 0xff, 0x1f, 0xcf, 0xff, 0xfc, 0xe0, 0x3d, 0xf3, 0xb8, 0xf3, 0xc7, 0xfb, 0xfc, 0xff, 159 | 0x31, 0xff, 0xff, 0x8f, 0x8f, 0xff, 0xfc, 0xe0, 0x3c, 0xe3, 0xb8, 0xf3, 0xff, 0xf9, 0xfc, 0x7f, 160 | 0x39, 0xff, 0xff, 0xc0, 0x3f, 0xff, 0xfc, 0xe0, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x00, 161 | 0x39, 0xff, 0xff, 0xc0, 0x3f, 0xff, 0xf8, 0xc0, 0x00, 0x00, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 162 | 0x39, 0xff, 0xff, 0xc0, 0x1f, 0xff, 0xf9, 0xc0, 0x00, 0x00, 0x01, 0xe0, 0x00, 0x00, 0x00, 0x00, 163 | 0x18, 0xff, 0xff, 0x80, 0x1f, 0xff, 0xf9, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 164 | 0x1c, 0xff, 0xff, 0x80, 0x0f, 0xff, 0xf1, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 165 | 0x1c, 0x7f, 0xff, 0x00, 0x07, 0xff, 0xf3, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 166 | 0x0e, 0x7f, 0xfe, 0x00, 0x07, 0xff, 0xe3, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 167 | 0x0e, 0x3f, 0xfe, 0x00, 0x03, 0xff, 0xe7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 168 | 0x07, 0x3f, 0xfc, 0x00, 0x03, 0xff, 0xc7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 169 | 0x07, 0x1f, 0xfc, 0x00, 0x01, 0xff, 0x8e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 170 | 0x03, 0x8f, 0xf8, 0x00, 0x01, 0xff, 0x9e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 171 | 0x01, 0xc7, 0xf8, 0x00, 0x00, 0xff, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 172 | 0x01, 0xe3, 0xf0, 0x00, 0x00, 0x7e, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 173 | 0x00, 0xf1, 0xe0, 0x00, 0x00, 0x7c, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 174 | 0x00, 0x78, 0xe0, 0x00, 0x00, 0x30, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 175 | 0x00, 0x3c, 0x00, 0x00, 0x00, 0x21, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 176 | 0x00, 0x1e, 0x00, 0x00, 0x00, 0x07, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 177 | 0x00, 0x0f, 0x80, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 178 | 0x00, 0x07, 0xe0, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 179 | 0x00, 0x01, 0xf8, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 180 | 0x00, 0x00, 0x7f, 0x00, 0x0f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 181 | 0x00, 0x00, 0x1f, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 182 | 0x00, 0x00, 0x07, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 183 | 0x00, 0x00, 0x00, 0x7f, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 184 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 185 | }; 186 | 187 | //***Functions*** 188 | 189 | void randomise () { 190 | 191 | if (randomresult == 0xF) { 192 | randomresult = 0; 193 | delay (1); 194 | } 195 | else { 196 | randomresult = (randomresult + 1); 197 | delay (1); 198 | } 199 | } 200 | 201 | ICACHE_RAM_ATTR void grabrandomnum () { 202 | detachInterrupt(pulsepin); 203 | newrandom = true; 204 | gotrandomresult = ( randomresult ); 205 | attachInterrupt((pulsepin), grabrandomnum, RISING); 206 | } 207 | 208 | void echorandom () { 209 | if (newrandom == true) { 210 | Log.println(""); 211 | Log.printf("%01x", gotrandomresult); 212 | newrandom = false; 213 | } 214 | } 215 | 216 | 217 | void grabgraphdata () { // grab histogram graph data for mode 5 display 218 | if (millis() > (grabgraphdatadelay + 1000)) { 219 | // if (cpm >= 1) { 220 | xpoints.push(cpm); 221 | xsize = xpoints.size(); 222 | xplot = xpoints.last(); 223 | 224 | // for (decltype(xpoints)::index_t i = 0; i < xpoints.size(); i++) { 225 | // Serial.print(xpoints[i]); 226 | // } 227 | // Serial.println(" "); 228 | grabgraphdatadelay = millis(); 229 | } 230 | } 231 | void logstats () { // remote syslog status 232 | if (millis() > (logdelay + 3600000)) { 233 | APP_NAME = "logstats:"; 234 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 235 | syslog.logf(LOG_INFO, "Latest 1 min average CPM: %d", uploadcpm); 236 | syslog.logf(LOG_INFO, "Latest 1 hour average CPM: %d", cpmhour); 237 | syslog.logf(LOG_INFO, "Latest HTTP response: %d", statusCode); 238 | logdelay = millis(); 239 | } 240 | } 241 | 242 | void averagedata () {// calculate CPM data average for radmon upload 243 | if (millis() > (avgdelay + 550)) { 244 | uploadcpm = cpmminavg.reading(cpm); 245 | cpmhour = cpmhouravg.reading(cpm); 246 | avgdelay = millis(); 247 | } 248 | } 249 | void radmon () {// perfrom the HTTP Get for radmon.org every minute 250 | if (radmonen == 1 && (geigerConnected == true)) { 251 | if (WIFIEnable == 0 || WiFi.status() != WL_CONNECTED) { 252 | statusCode = 0; 253 | } 254 | if (WIFIEnable == 1 && (millis() > (uploaddelay + 59999 - timertotal))) { 255 | if (WiFi.status() != WL_CONNECTED) { 256 | wifion(); 257 | } 258 | else { 259 | String ptr = "/radmon.php?function=submit"; 260 | ptr += "&user="; 261 | ptr += radmonuser; 262 | ptr += "&password="; 263 | ptr += radmonpass; 264 | ptr += "&value="; 265 | ptr += uploadcpm; 266 | ptr += "&unit=CPM"; 267 | timer = (millis()); 268 | WiFiClient wifi; 269 | HttpClient client = HttpClient(wifi, "www.radmon.org", 80); 270 | client.get(ptr); 271 | statusCode = client.responseStatusCode(); 272 | lastupdate = uploadcpm; 273 | uploaddelay = millis(); 274 | timertotal = (millis() - timer); 275 | // Serial.println(timertotal); 276 | timeravg = timerdelayavg.reading(timertotal); 277 | timerdayavg = timerdelaydayavg.reading(timertotal); 278 | // Serial.println(timeravg); 279 | } 280 | } 281 | } 282 | } 283 | 284 | void runntp () { // run the NTP client 285 | timeClient.update(); 286 | //Serial.println(timeClient.getFormattedTime()); 287 | //Serial.println(timeClient.getFormattedDate()); 288 | } 289 | void flashblue () { // flash blue LED HeartBeat for every serial EOL received ( should be 1 sec ) 290 | digitalWrite(2, LOW); 291 | delay(80); 292 | digitalWrite(2, HIGH); 293 | } 294 | void flashred () { // flash red LED CPS times 295 | for (int i = 1; i <= cps; i++) { 296 | digitalWrite(0, LOW); // Flash red LED * cps 297 | delay(40); 298 | digitalWrite(0, HIGH); 299 | delay(40); 300 | } 301 | } 302 | void handleRootPath() {// Web diagnositcs page 303 | server.send(200, "text/plain", Release + ("\n") + ( 304 | ReleaseDate) + ("\n") + ("\n") + ( 305 | "Hardware: Feather Huzzah ESP8266") + ("\n") + ("\n") + ( 306 | " ________ __ ____ __") + ("\n") + ( 307 | "| | | || |_ .--.--.|_ / .-----. .-----.-----.| |_") + ("\n") + ( 308 | "| | | || || | | / /_ | - | _ | | -__|| _|") + ("\n") + ( 309 | "|________||__|_||__ ||____||___|_||_||__|__|_____||____|") + ("\n") + ( 310 | " |__| ") + ("\n") + ("\n") + ( 311 | timeClient.getFormattedTime()) + ("\n") + ( 312 | "Uptime: ") + (uptime_formatter::getUptime()) + ("\n") + ("\n") + ( 313 | "Geiger Connected: ") + geigerconnected + (" ") + ("\n") + ("\n") + ( 314 | "Rolling Average CPM: ") + uploadcpm + ("\n") + ( 315 | "Rolling 1 hour Average CPM: ") + cpmhour + ("\n") + ("\n") + ( 316 | "uSieverts/Hour: ") + sieverts + ("\n") + ( 317 | "mSieverts/Year: ") + svyear + ("\n") + ("\n") + ( 318 | "Last Radmon Update(secs): ") + ((millis() - uploaddelay) / 1000) + ("\n") + ( 319 | "Radmon HTTP Get status code: ") + statusCode + ("\n") + ( 320 | "Last Upload Delay(ms): ") + timertotal + ("\n") + ( 321 | "Rolling 1 hour Average Upload Delay(ms): ") + timeravg + ("\n") + ( 322 | "Rolling 1 day Average Upload Delay(ms): ") + timerdayavg + ("\n") + ( 323 | "Last Radmon Update CPM: ") + lastupdate + ("\n\n") + ( 324 | "Current Data:") + webdata + ("\n\n") + ( 325 | "Debug:\n") + ( 326 | "Scale: ") + scale + (" recenthi: ") + recenthi + (" xplot: ") + xplot + ("\n") 327 | ); 328 | } 329 | 330 | void buttons () { // check for button presses 331 | if (millis() > (buttontimer + 500)) { 332 | buttontimer = millis(); 333 | if (!digitalRead(buttonC) && (!digitalRead(buttonB))) { // Check if a button is pressed and change mode accordingly 334 | oldmode = mode; 335 | WIFIEnable = !WIFIEnable; 336 | mode = 5; 337 | gotButton = true; 338 | } 339 | else if (!digitalRead(buttonA)) { 340 | mode = (mode + 1); 341 | if (mode == 4 | mode == 5) 342 | mode = 1; 343 | gotButton = true; 344 | } 345 | else if (!digitalRead(buttonB)) { 346 | mode = 4; 347 | gotButton = true; 348 | } 349 | else if (!digitalRead(buttonC)) { 350 | mode = (mode - 1); 351 | if (mode == 0 ) { 352 | mode = 3; 353 | } 354 | gotButton = true; 355 | } 356 | if (gotButton) 357 | delay(25); // Debounce 358 | switch (mode) { // Display current mode 359 | case 1: // All data and graph ( max 110 cpm ) 360 | smallData(); 361 | break; 362 | case 2: // Geiger data and graph ( max 110 cpm ) 363 | mediumData(); 364 | break; 365 | case 3: // Large count stats and background graph ( max 28 cpm ) 366 | largeData(); 367 | break; 368 | case 5: //Toggle WIFI on/off - Buttons B&C 369 | toggleWiFi(); 370 | break; 371 | case 4: //Graph Data, autoscale max 16, 32, 64, 128, 256 372 | histogramData(); 373 | break; 374 | } 375 | } 376 | } 377 | void smallData () { // All data and graph ( max 110 cpm ) 378 | oled.clearDisplay(); 379 | oled.setCursor(0, 0); 380 | oled.setTextSize(1); 381 | oled.print("HTTP Get:"); 382 | if (statusCode >= 999 ) 383 | statusCode = 0; 384 | oled.print(statusCode); 385 | oled.setCursor(80, 0); 386 | oled.println(timeClient.getFormattedTime()); 387 | oled.print("WiFi:"); 388 | if (WiFi.status() != WL_CONNECTED) 389 | oled.println("N/A"); 390 | else 391 | oled.println(WiFi.localIP()); 392 | oled.setTextSize(2); 393 | oled.print("CPS:"); 394 | oled.print(cps); 395 | oled.setTextSize(1); 396 | if ( cpm < 1000) { 397 | oled.setCursor(67, 16); 398 | } 399 | else { 400 | oled.setCursor(79, 16); 401 | } 402 | oled.print(" A:"); 403 | oled.print(uploadcpm); 404 | oled.setCursor(127, 0); 405 | oled.setTextSize(2); 406 | oled.println(); 407 | oled.println(); 408 | oled.print("CPM:"); 409 | if (cpm >= 1) { 410 | oled.println(cpm); 411 | } 412 | oled.setTextSize(1); 413 | oled.print("uSieverts/Hour:"); 414 | oled.println(sieverts); 415 | oled.print("mSieverts/Year:"); 416 | oled.println(svyear); 417 | if ( cpm < 1000) { 418 | if (cpm >= 110) { 419 | barz = 7; 420 | } else if (cpm < 110 & cpm >= 35) { 421 | barz = 6; 422 | } else if (cpm < 35 & cpm >= 28) { 423 | barz = 5; 424 | } else if (cpm < 28 & cpm >= 23) { 425 | barz = 4; 426 | } else if (cpm < 23 & cpm >= 18) { 427 | barz = 3; 428 | } else if (cpm < 18 & cpm >= 13) { 429 | barz = 2; 430 | } else if (cpm < 13 & cpm >= 9) { 431 | barz = 1; 432 | } else { 433 | barz = 0; 434 | } 435 | for (int b = 0; b <= barz; b++) { 436 | oled.fillRect(90 + (b * 5), 43 - (b * 5), 3, b * 5, WHITE); 437 | } 438 | } 439 | oled.display(); 440 | } 441 | void mediumData () { // Geiger data and graph ( max 110 cpm ) 442 | oled.clearDisplay(); 443 | oled.setCursor(0, 0); 444 | oled.setTextSize(1); 445 | oled.print("uSv/hr:"); 446 | oled.print(sieverts); 447 | oled.setCursor(72, 0); 448 | oled.print("Avg:"); 449 | oled.println(uploadcpm); 450 | oled.setCursor(0, 16); 451 | oled.setTextSize(1); 452 | oled.print("CPS: "); 453 | oled.setCursor(30, 8); 454 | oled.setTextSize(3); 455 | oled.println(cps); 456 | oled.setTextSize(1); 457 | oled.print("mSv/yr:"); 458 | oled.println(svyear); 459 | oled.setTextSize(3); 460 | if (cpm >= 1) { 461 | oled.setCursor(0, 48); 462 | oled.setTextSize(1); 463 | oled.print("CPM: "); 464 | } 465 | oled.setCursor(30, 40); 466 | oled.setTextSize(3); 467 | oled.println(cpm); 468 | if (cpm >= 110) { 469 | barz = 7; 470 | } else if (cpm < 110 & cpm >= 35) { 471 | barz = 6; 472 | } else if (cpm < 35 & cpm >= 28) { 473 | barz = 5; 474 | } else if (cpm < 28 & cpm >= 23) { 475 | barz = 4; 476 | } else if (cpm < 23 & cpm >= 18) { 477 | barz = 3; 478 | } else if (cpm < 18 & cpm >= 13) { 479 | barz = 2; 480 | } else if (cpm < 13 & cpm >= 9) { 481 | barz = 1; 482 | } else { 483 | barz = 0; 484 | } 485 | for (int b = 0; b <= barz; b++) { 486 | oled.fillRect(90 + (b * 5), 35 - (b * 5), 3, b * 5, WHITE); 487 | } 488 | oled.display(); 489 | } 490 | void largeData () { // Large count stats and background graph ( max 28 cpm ) 491 | if ( cpm >= 1000) { 492 | oled.clearDisplay(); 493 | oled.setCursor(0, 0); 494 | oled.setTextSize(4); 495 | if (cpm >= 1) { 496 | oled.print(cps); 497 | } 498 | oled.setTextSize(1); 499 | oled.setCursor(75, 0); 500 | oled.println(timeClient.getFormattedTime()); 501 | oled.setCursor(75, 8); 502 | if (statusCode >= 999 ) 503 | statusCode = 0; 504 | oled.print("U/L:"); 505 | oled.println(statusCode); 506 | oled.setCursor(75, 16); 507 | oled.print("Avg:"); 508 | oled.print(uploadcpm); 509 | oled.setCursor(127, 0); 510 | oled.setTextSize(4); 511 | oled.println(); 512 | oled.println(cpm); 513 | oled.display(); 514 | } 515 | else { 516 | oled.clearDisplay(); 517 | oled.setCursor(0, 0); 518 | oled.setTextSize(4); 519 | if (cpm >= 1) { 520 | oled.print(cpm); 521 | } 522 | oled.setTextSize(1); 523 | oled.setCursor(69, 0); 524 | oled.println(timeClient.getFormattedTime()); 525 | oled.setCursor(69, 8); 526 | if (statusCode >= 999 ) 527 | statusCode = 0; 528 | oled.println(statusCode); 529 | oled.setCursor(69, 16); 530 | oled.print(uploadcpm); 531 | oled.setCursor(127, 0); 532 | oled.setTextSize(4); 533 | oled.println(); 534 | oled.println(cps); 535 | if (cpm >= 28) { 536 | barz = 19; 537 | } else if (cpm < 28 & cpm >= 27) { 538 | barz = 18; 539 | } else if (cpm < 27 & cpm >= 26) { 540 | barz = 17; 541 | } else if (cpm < 26 & cpm >= 24) { 542 | barz = 16; 543 | } else if (cpm < 24 & cpm >= 23) { 544 | barz = 15; 545 | } else if (cpm < 23 & cpm >= 22) { 546 | barz = 14; 547 | } else if (cpm < 22 & cpm >= 21) { 548 | barz = 13; 549 | } else if (cpm < 21 & cpm >= 20) { 550 | barz = 12; 551 | } else if (cpm < 20 & cpm >= 19) { 552 | barz = 11; 553 | } else if (cpm < 19 & cpm >= 18) { 554 | barz = 10; 555 | } else if (cpm < 18 & cpm >= 17) { 556 | barz = 9; 557 | } else if (cpm < 17 & cpm >= 16) { 558 | barz = 8; 559 | } else if (cpm < 16 & cpm >= 15) { 560 | barz = 7; 561 | } else if (cpm < 15 & cpm >= 14) { 562 | barz = 6; 563 | } else if (cpm < 14 & cpm >= 13) { 564 | barz = 5; 565 | } else if (cpm < 13 & cpm >= 12) { 566 | barz = 4; 567 | } else if (cpm < 12 & cpm >= 11) { 568 | barz = 3; 569 | } else if (cpm < 11 & cpm >= 10) { 570 | barz = 2; 571 | } else if (cpm < 10 & cpm >= 9) { 572 | barz = 1; 573 | } else { 574 | barz = 0; 575 | } 576 | for (int b = 0; b <= barz; b++) { 577 | oled.fillRect(27 + (b * 5), 60 - (b * 3), 3, b * 3, WHITE); 578 | } 579 | oled.display(); 580 | } 581 | } 582 | 583 | void toggleWiFi () { //Toggle WIFI on/off 584 | if (WIFIEnable == 1 ) 585 | wifion(); 586 | if (WIFIEnable == 0 ) { 587 | wifioff(); 588 | stopWiFiAndSleep(); 589 | } 590 | oled.clearDisplay(); 591 | mode = oldmode; 592 | } 593 | void histogramData () { //Graph Data, autoscale max 16, 32, 64, 128, 256 594 | oled.clearDisplay(); 595 | oled.setTextSize(1); 596 | oled.setCursor(36, 0); 597 | // oled.print("mSv/y: "); 598 | oled.println(svyear); 599 | oled.setCursor(80, 0); 600 | oled.println(timeClient.getFormattedTime()); 601 | if (recenthi == 14) { 602 | scale = 0.000488281 ; 603 | } else if (recenthi == 13) { 604 | scale = 0.000976562 ; 605 | } else if (recenthi == 12) { 606 | scale = 0.001953125 ; 607 | } else if (recenthi == 11) { 608 | scale = 0.00390625 ; 609 | } else if (recenthi == 10) { 610 | scale = 0.0078125 ; 611 | } else if (recenthi == 9) { 612 | scale = 0.015625 ; 613 | } else if (recenthi == 8) { 614 | scale = 0.03125 ; 615 | } else if (recenthi == 7) { 616 | scale = 0.0625 ; 617 | } else if (recenthi == 6) { 618 | scale = 0.125 ; 619 | } else if (recenthi == 5) { 620 | scale = 0.25 ; 621 | } else if (recenthi == 4) { 622 | scale = 0.5 ; 623 | } else if (recenthi == 3) { 624 | scale = 1 ; 625 | } else if (recenthi == 2) { 626 | scale = 2; 627 | } else if (recenthi == 1) { 628 | scale = 4; 629 | } else if (recenthi == 0) { 630 | scale = 8; 631 | } 632 | for (decltype(xpoints)::index_t i = 0; i <= xpoints.size(); i++) { 633 | oled.fillRect( i + 12 , 65 - (int(scale * xpoints[i])) , 1 , (int(scale * xpoints[i])) , WHITE); 634 | // Serial.print(xpoints[i]); 635 | // Serial.println(int(scale * xpoints[i])); 636 | for (decltype(xpoints)::index_t i = 0; i <= xpoints.size(); i++) { 637 | if (xpoints[i] >= 65537 ) { 638 | recenthi = 14; 639 | scale14 = true; 640 | } 641 | if ( xpoints[i] < 65537 && xpoints[i] >= 32769 && scale14 == false ) { 642 | recenthi = 13; 643 | scale13 = true; 644 | } 645 | if ( xpoints[i] < 32769 && xpoints[i] >= 16385 && scale14 == false && scale13 == false ) { 646 | recenthi = 12; 647 | scale12 = true; 648 | } 649 | if ( xpoints[i] < 16385 && xpoints[i] >= 8193 && scale14 == false && scale13 == false && scale12 == false ) { 650 | recenthi = 11; 651 | scale11 = true; 652 | } 653 | if ( xpoints[i] < 8193 && xpoints[i] >= 4097 && scale14 == false && scale13 == false && scale12 == false && scale11 == false ) { 654 | recenthi = 10; 655 | scale10 = true; 656 | } 657 | if ( xpoints[i] < 4097 && xpoints[i] >= 2049 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false ) { 658 | recenthi = 9; 659 | scale9 = true; 660 | } 661 | if ( xpoints[i] < 2049 && xpoints[i] >= 1025 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false ) { 662 | recenthi = 8; 663 | scale8 = true; 664 | } 665 | if ( xpoints[i] < 1025 && xpoints[i] >= 513 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false ) { 666 | recenthi = 7; 667 | scale7 = true; 668 | } 669 | if ( xpoints[i] < 513 && xpoints[i] >= 257 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false ) { 670 | recenthi = 6; 671 | scale6 = true; 672 | } 673 | if ( xpoints[i] < 257 && xpoints[i] >= 129 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false ) { 674 | recenthi = 5; 675 | scale5 = true; 676 | } 677 | if ( xpoints[i] < 129 && xpoints[i] >= 65 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false && scale5 == false ) { 678 | recenthi = 4; 679 | scale4 = true; 680 | } 681 | if ( xpoints[i] < 65 && xpoints[i] >= 33 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false && scale5 == false && scale4 == false ) { 682 | recenthi = 3; 683 | scale3 = true; 684 | } 685 | if ( xpoints[i] < 33 && xpoints[i] >= 17 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false && scale5 == false && scale4 == false && scale3 == false ) { 686 | recenthi = 2; 687 | scale2 = true; 688 | } 689 | if ( xpoints[i] < 17 && xpoints[i] >= 9 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false && scale5 == false && scale4 == false && scale3 == false && scale2 == false ) { 690 | recenthi = 1; 691 | scale1 = true; 692 | } 693 | if ( xpoints[i] < 9 && xpoints[i] >= 1 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false && scale5 == false && scale4 == false && scale3 == false && scale2 == false && scale1 == false ) { 694 | recenthi = 0; 695 | scale0 = true; 696 | } 697 | } 698 | oled.setTextColor(WHITE); 699 | oled.setTextSize(1); 700 | oled.setCursor(0, 0); 701 | if ((int(64 / scale) > 1023 )) { 702 | sprintf(buffer, "%dK", int(64 / scale / 1024)); 703 | oled.print(buffer); 704 | } 705 | else { 706 | oled.print(int(64 / scale)); 707 | } 708 | oled.setCursor(0, 14); 709 | if ((int(48 / scale) == 1536 )) { 710 | oled.print("1.5K"); 711 | } 712 | if ((int(48 / scale) > 1536 )) { 713 | sprintf(buffer, "%dK", int(48 / scale / 1024)); 714 | oled.print(buffer); 715 | } 716 | if ((int(48 / scale) < 1536 )) { 717 | oled.print(int(48 / scale)); 718 | } 719 | oled.setCursor(0, 28); 720 | if ((int(32 / scale) > 1023 )) { 721 | sprintf(buffer, "%dK", int(32 / scale / 1024)); 722 | oled.print(buffer); 723 | } 724 | else { 725 | oled.print(int(32 / scale)); 726 | } 727 | oled.setCursor(0, 42); 728 | if ((int(16 / scale) > 1023 )) { 729 | sprintf(buffer, "%dK", int(16 / scale / 1024)); 730 | oled.print(buffer); 731 | } 732 | else 733 | oled.print(int(16 / scale)); 734 | oled.setCursor(0, 57); 735 | oled.print("0"); 736 | oled.setTextColor(BLACK); 737 | oled.setCursor(14, 48); 738 | oled.setTextSize(2); 739 | oled.print(cps); 740 | if ( cps < 100 ) { 741 | oled.setTextSize(1); 742 | oled.print("CPS"); 743 | } 744 | oled.setCursor(58, 48); 745 | oled.setTextSize(2); 746 | if (xplot >= 1); { 747 | oled.print(xplot); 748 | } 749 | oled.setTextSize(1); 750 | oled.print("CPM"); 751 | oled.setCursor(115, 55); 752 | // oled.print("U/L:"); 753 | if ((statusCode) == 200) { 754 | oled.print("OK"); 755 | } 756 | // else { 757 | // oled.print("NA"); 758 | // } 759 | } 760 | scale0 = false; 761 | scale1 = false; 762 | scale2 = false; 763 | scale3 = false; 764 | scale4 = false; 765 | scale5 = false; 766 | scale6 = false; 767 | scale7 = false; 768 | scale8 = false; 769 | scale9 = false; 770 | scale10 = false; 771 | scale11 = false; 772 | scale12 = false; 773 | scale13 = false; 774 | scale14 = false; 775 | oled.setTextColor(WHITE); 776 | oled.display(); 777 | } 778 | 779 | void stopWiFiAndSleep() { // Stop and sleep WiFi 780 | WiFi.disconnect(); 781 | WiFi.mode(WIFI_OFF); 782 | WiFi.forceSleepBegin(); 783 | delay(3); 784 | } 785 | void wifion () { //enable WiFi 786 | sprintf(buffer, "%s\n%s\n", release, releasedate); 787 | Serial.println(""); 788 | Serial.println(" ________ __ ____ __"); 789 | Serial.println("| | | || |_ .--.--.|_ / .-----. .-----.-----.| |_"); 790 | Serial.println("| | | || || | | / /_ | - | _ | | -__|| _|"); 791 | Serial.println("|________||__|_||__ ||____||___|_||_||__|__|_____||____|"); 792 | Serial.println(" |__| "); 793 | 794 | oled.clearDisplay(); 795 | oled.setCursor(0, 0); 796 | oled.setTextSize(1); 797 | Serial.print(buffer); 798 | oled.print(buffer); 799 | battery = oled.getBatteryVoltage(); 800 | oled.setBattery(battery); 801 | oled.renderBattery(); 802 | oled.println("\n"); 803 | APP_NAME = "wifion: "; 804 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 805 | if (WIFIEnable == true) { 806 | sprintf(buffer, "Connecting to\n%s\n", ssid); 807 | oled.print(buffer); 808 | Serial.print(buffer); 809 | oled.display(); 810 | WiFi.setHostname(Hostname.c_str()); 811 | WiFi.begin(ssid, password); 812 | int retries = 0; 813 | while ((WiFi.status() != WL_CONNECTED) && (retries < 15)) { 814 | retries++; 815 | delay(500); 816 | Serial.print("."); 817 | oled.print("."); 818 | oled.display(); 819 | } 820 | } 821 | sprintf(buffer, "\nWiFi status\nIPv4: %s\n", WiFi.localIP().toString().c_str()); 822 | Serial.print(buffer); 823 | oled.print(buffer); 824 | oled.display(); 825 | delay(1500); 826 | if (WiFi.waitForConnectResult() == WL_CONNECTED) { 827 | MDNS.begin(hostname); 828 | // sprintf(buffer, "WiFi Connected: %s\n", WiFi.localIP().toString().c_str()); 829 | timeClient.begin(); // Start NTP client 830 | timeClient.setTimeOffset(3600 * TZ); 831 | timeClient.setUpdateInterval(43200000); 832 | server.on("/", handleRootPath); // activate web servers for diagnostics and upload 833 | server.on("/upload", HTTP_GET, []() { 834 | server.sendHeader("Connection", "close"); 835 | server.send(200, "text/html", serverIndex); 836 | }); 837 | server.on("/update", HTTP_POST, []() { 838 | server.sendHeader("Connection", "close"); 839 | server.send(200, "text/plain", (Update.hasError()) ? "FAIL" : "OK"); 840 | ESP.restart(); 841 | }, []() { 842 | HTTPUpload& upload = server.upload(); 843 | if (upload.status == UPLOAD_FILE_START) { 844 | Serial.setDebugOutput(true); 845 | WiFiUDP::stopAll(); 846 | Serial.printf("Update: %s\n", upload.filename.c_str()); 847 | uint32_t maxSketchSpace = (ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000; 848 | if (!Update.begin(maxSketchSpace)) { //start with max available size 849 | Update.printError(Serial); 850 | } 851 | } else if (upload.status == UPLOAD_FILE_WRITE) { 852 | if (Update.write(upload.buf, upload.currentSize) != upload.currentSize) { 853 | Update.printError(Serial); 854 | } 855 | } else if (upload.status == UPLOAD_FILE_END) { 856 | if (Update.end(true)) { //true to set the size to the current progress 857 | Serial.printf("Update Success: %u\nRebooting...\n", upload.totalSize); 858 | } else { 859 | Update.printError(Serial); 860 | } 861 | Serial.setDebugOutput(false); 862 | } 863 | yield(); 864 | }); 865 | server.begin(); 866 | MDNS.addService("http", "tcp", 80); 867 | Serial.printf("Stats available:\n"); 868 | Serial.printf("http://%s.local\n", hostname); 869 | Serial.printf("Software upload:\n"); 870 | Serial.printf("http://%s.local/upload\n", hostname); 871 | } else { 872 | Serial.println("WiFi Failed"); 873 | } 874 | 875 | syslog.log(LOG_INFO, buffer); 876 | oled.clearDisplay(); 877 | oled.setCursor(0, 0); 878 | runntp(); 879 | } 880 | void wifioff () { // disable WiFi 881 | APP_NAME = "wifioff: "; 882 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 883 | syslog.log(LOG_INFO, "WiFi Disconnect and Powersave"); 884 | syslog.log(LOG_INFO, "Will require a reboot to enable radmon.org if enabled"); 885 | radmonen = false; 886 | delay(3); 887 | stopWiFiAndSleep(); 888 | oled.clearDisplay(); 889 | oled.setTextSize(1); 890 | battery = oled.getBatteryVoltage(); 891 | oled.setBattery(battery); 892 | oled.renderBattery(); 893 | oled.setCursor(0, 0); 894 | sprintf(buffer, "%s\n%s\n\nDisconecting from\n%s\n\nWiFi disconnected\n%s\n\nWifi powersaving on", release, releasedate, ssid, WiFi.localIP().toString().c_str()); 895 | oled.print(buffer); 896 | Serial.print(buffer); 897 | oled.display(); 898 | delay(2500); 899 | oled.clearDisplay(); 900 | } 901 | // Monitor the serial connection from the geiger counter. 902 | // If it is absent for > 15 seconds, display a warning 903 | void serialmon () { 904 | if (millis() > (geigerTimeout + 15000)) { 905 | geigerConnected = false; 906 | geigerconnected = ("false"); 907 | oled.clearDisplay(); 908 | oled.setTextSize(1); 909 | oled.setCursor(0, 0); 910 | oled.println(Release); 911 | sprintf(buffer, "\nSerial NOT CONNECTED! \nCheck uart connection \nGPIO 13, # 6 on top from L to R"); 912 | oled.print(buffer); 913 | oled.display(); 914 | APP_NAME = "serialmon: "; 915 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 916 | syslog.log(LOG_INFO, "Geiger not connected! - Check serial port"); 917 | geigerTimeout = millis(); 918 | delay(3000); 919 | } 920 | } 921 | //***Grab, store and write softSerial data from GPIO 13 to USB serial port***** 922 | void grab() { 923 | if (mySerial.available()) { 924 | geigerdata = (mySerial.read()); 925 | geigerSerial += char(geigerdata); 926 | // Serial.write(geigerdata); 927 | delay(1); 928 | } 929 | } 930 | //****Process data**** 931 | void process() { 932 | if (geigerdata == 0x0D) { // EOL detected 933 | Log.loop(); 934 | geigerConnected = true; // Record that serial connection health is ok 935 | geigerconnected = ("true"); 936 | geigerTimeout = millis(); 937 | // Parse CPS, CPM, and uS/hr from the string 938 | int comma1Index = geigerSerial.indexOf(','); 939 | int comma2Index = geigerSerial.indexOf(',', comma1Index + 1); 940 | int comma3Index = geigerSerial.indexOf(',', comma2Index + 1); 941 | int comma4Index = geigerSerial.indexOf(',', comma3Index + 1); 942 | int comma5Index = geigerSerial.indexOf(',', comma4Index + 1); 943 | int comma6Index = geigerSerial.indexOf(',', comma5Index + 1); 944 | String cpsString = geigerSerial.substring(comma1Index + 1, comma2Index); 945 | String cpmString = geigerSerial.substring(comma3Index + 1, comma4Index); 946 | String sievertsString = geigerSerial.substring(comma5Index + 1, comma6Index); 947 | cps = cpsString.toInt(); 948 | cpm = cpmString.toInt(); 949 | sieverts = sievertsString.toFloat(); 950 | webdata = geigerSerial; 951 | Log.print(geigerSerial); 952 | svyear = (sieverts * 8.76); 953 | averagedata(); // get data averages 954 | // grabgraphdata(); // grab data for mode 5 graph 955 | geigerSerial = ""; // Clear the string for next time 956 | flashblue (); // Heartbeat pulse 957 | if (cps <= 5) 958 | flashred (); // Flash red LED * CPS 959 | } 960 | } 961 | 962 | // ********Setup******* 963 | void setup() { 964 | pinMode(0, OUTPUT); // setup LEDs 965 | pinMode(2, OUTPUT); // setup LEDs 966 | digitalWrite(2, HIGH); // setup LEDs 967 | digitalWrite(0, HIGH); // setup LEDs 968 | // pinMode(buttonA, INPUT_PULLUP); 969 | // pinMode(buttonB, INPUT_PULLUP); 970 | // pinMode(buttonC, INPUT_PULLUP); 971 | mySerial.begin(9600); // Start software serial link from Gieger 972 | Serial.begin(115200); // Start hardware serial console 973 | while (!Serial) 974 | ; // wait for serial port to connect. Needed for Native USB only 975 | oled.init(); 976 | oled.setContrast (contrast); // reduce contrast to preserve OLED display 977 | 978 | // Animate bitmap 979 | for (int i = -1; i <= 10; i++) { 980 | oled.clearDisplay(); 981 | oled.drawBitmap(0, (62 - (6 * i)), bootupbitmap, 128, 60, WHITE); 982 | oled.display(); 983 | } 984 | delay (1500); 985 | 986 | Log.addPrintStream(std::make_shared(telnetSerialStream)); 987 | Log.addPrintStream(std::make_shared(webSerialStream)); 988 | wifion(); // Start wifi if enabled 989 | Log.begin(); 990 | APP_NAME = "setup: "; 991 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 992 | syslog.log(LOG_INFO, "Initial setup successful"); 993 | cpmminavg.begin(); // Init moving average 994 | cpmhouravg.begin(); // Init moving average 995 | timerdelayavg.begin(); // Init moving average 996 | timerdelaydayavg.begin(); // Init moving average 997 | if (randomon == true ) 998 | attachInterrupt((pulsepin), grabrandomnum, RISING); 999 | } 1000 | 1001 | // ****Main Loop**** 1002 | void loop() { 1003 | serialmon(); // Monitor serial port for disconnection 1004 | grab(); // Grab MightyOhm serial data 1005 | process(); // Extract data and process 1006 | server.handleClient(); // Start Web diagnostics & data server on http://localip:80 1007 | radmon(); // Upload to radmon.org every 60 secs 1008 | logstats(); // Send hourly stats to syslog server 1009 | buttons(); // wait for button input and action 1010 | runntp(); // update NTP if setUpdateInterval in millis has expired 1011 | MDNS.update(); // send mDNS multicast packets if reqd 1012 | grabgraphdata(); // grab data for mode 4 histogram graph 1013 | if (randomon == true ) { 1014 | randomise (); 1015 | echorandom (); 1016 | } 1017 | } 1018 | -------------------------------------------------------------------------------- /WhyzaGC_4_4_ESP32-release.ino: -------------------------------------------------------------------------------- 1 | // Please use a later release due to issues with this release 2 | -------------------------------------------------------------------------------- /WhyzaGC_4_7_ESP32_release.ino: -------------------------------------------------------------------------------- 1 | // Please use a later release due to issues with this release 2 | -------------------------------------------------------------------------------- /WhyzaGC_4_8_ESP32_release.ino: -------------------------------------------------------------------------------- 1 | // Latest version available https://github.com/Whyzanet/WhyzaGC 2 | 3 | const char* release = "WhyzaGC v4.8"; // Version 4 adds MQTT support and a few tidy ups and bugfixes. 4 | const char* releasedate = "Released: 12/5/2024"; 5 | 6 | bool WIFIEnable = true; // set startup wifi client behaviour 7 | const char* ssid = "XXXX"; // Set wifi SSID 8 | const char* password = "YYYY"; // Set wifi password 9 | const char* hostname = "WhyzaGC"; // Set own hostname 10 | int TZ = +10; // Set local timezone offset from UTC 11 | 12 | bool radmonen = false; // Set startup radmon.org behaviour. Will enable WIFI if reqd 13 | const char* radmonuser = "XXXX"; // Set radmon.org username 14 | const char* radmonpass = "YYYY"; // Set radmon.org password 15 | 16 | bool NTPEnable = false; 17 | const char* ntpHostname = "pool.ntp.org"; // NTP server hostname. pool.ntp.org 18 | 19 | bool MQTTEnable = false; // set startup mqtt client behaviour 20 | bool MQTT_Use_Hostname = true; // Set to true to use and attempt to resolve via DNS the MQTT broker hostname. Set to false to use IPAddress instead. 21 | const char* mqtthostname = "mqtt.lan"; // mqtt broker hostname. 22 | IPAddress mqtt_serverIP(192, 168, 0, 138); // Optionally set mqtt broker IP if not using hostname. 23 | const char* mqtt_user = "XXXX"; // Set mqtt username 24 | const char* mqtt_password = "YYYY"; // Set mqtt password 25 | const char* mqtt_path = "WhyzaGC/CPM"; // Set mqtt publish path for CPM sensor data 26 | const char* mqtt_id = "WhyzaGC"; // Set mqtt client id 27 | 28 | int contrast = 0; // reduce OLED contrast to preserve OLED lifespan 29 | bool randomon = true; // enable random number generator 30 | int pulsepin = 12; 31 | uint8_t mode = 4; // Startup default OLED display mode - Histogram Display 32 | 33 | #include 34 | #define SYSLOG_SERVER "192.168.0.138" // Set your syslog server. 35 | #define SYSLOG_PORT 514 // Syslog port 36 | #define DEVICE_HOSTNAME "WhyzaGC-ESP32" // Set syslog hostname 37 | const char* APP_NAME = "my-function"; 38 | #include 39 | WebServer server(80); // Set web server port 40 | #include 41 | SoftwareSerial mySerial(27, 33); // Gieger serial port directly connected on RX, TX ( no TX connection needed as only receiving data ) 42 | 43 | #include 44 | WiFiClient espClient; 45 | PubSubClient mqttclient(espClient); 46 | unsigned long mqtt_delay = 0; // mtqq broker upload sensor data interval 47 | TaskHandle_t Task3; 48 | char mqttbuffer[10]; 49 | const char* mqttValue = mqttbuffer; 50 | unsigned long mqtt_online_update_interval = 0; // update the mqtt broker online status at this interval in millis 51 | bool just_reset = 1; // have we just started up after a reset ? If so we will publish radmon status after 60 secs rather than wait for mqtt_online_update_interval 52 | bool MQTT_dns_fail = false; // Set a flag if MQTT DNS lookup is successful 53 | 54 | #include // The T-Logging library. 55 | // Run a telnet service on the default port (23) which shows what is 56 | // sent to Serial if you telnet to it. 57 | // 58 | #include 59 | TelnetSerialStream telnetSerialStream = TelnetSerialStream(); 60 | // Likewise let http://:81/ show the log in a webbrowser. 61 | // 62 | #include 63 | WebSerialStream webSerialStream = WebSerialStream(81); 64 | 65 | #include 66 | #include 67 | const char* serverIndex = "
"; 68 | #include 69 | #include 70 | #include // we need to do some averaging 71 | #include 72 | #include 73 | #include 74 | #include 75 | #include 76 | #include 77 | #include 78 | #include 79 | #include "uptime_formatter.h" 80 | #include // Histogram data 81 | #define buttonA 15 82 | #define buttonB 32 83 | #define buttonC 14 84 | Adafruit_FeatherOLED_SH110X oled = Adafruit_FeatherOLED_SH110X(); 85 | WiFiUDP ntpUDP; 86 | NTPClient timeClient(ntpUDP, ntpHostname); 87 | WiFiUDP udpClient; 88 | IPAddress ip; 89 | bool NTP_dns = false; // Set a flag if NTP DNS lookup is successful 90 | movingAvg cpmminavg(60); // keep a 1 minute moving average of CPM data to upload 91 | movingAvg cpmhouravg(3600); 92 | movingAvg timerdelayavg(60); 93 | movingAvg timerdelaydayavg(1440); 94 | CircularBuffer xpoints; // mode 5 histogram graph data 95 | unsigned long uploadcpm = 0; 96 | unsigned long cpmhour = 0; 97 | unsigned long uploaddelay = 0; // measure the radmon upload time. 98 | unsigned long lastupdate = 0; 99 | unsigned long avgdelay = 0; 100 | unsigned long logdelay = 0; 101 | unsigned long timeravg = 0; 102 | unsigned long timerdayavg = 0; 103 | unsigned long buttontimer = 0; 104 | String Release = release; 105 | String ReleaseDate = releasedate; 106 | String Hostname = hostname; 107 | int statusCode = 0; 108 | uint8_t oldmode; 109 | bool geigerConnected = false; 110 | bool radmon_fail = false; 111 | bool radmon_fail_alert = false; 112 | String geigerconnected; 113 | unsigned long geigerTimeout = 0; 114 | bool gotButton = false; 115 | String geigerSerial; 116 | unsigned char geigerdata; 117 | String webdata; 118 | String response; 119 | int barz = 0; 120 | int cps = 0; 121 | int cpm = 0; 122 | int xsize = 0; 123 | int xplot = 0; 124 | float sieverts = 0; 125 | float svyear = 0; 126 | float battery = oled.getBatteryVoltage(); 127 | char buffer[255]; 128 | unsigned long timer = 0; 129 | unsigned long timertotal = 0; 130 | float scale = 0; // Setup histogram variables 131 | int recenthi = 0; 132 | int previoushi = 0; 133 | bool scale0 = false; 134 | bool scale1 = false; 135 | bool scale2 = false; 136 | bool scale3 = false; 137 | bool scale4 = false; 138 | bool scale5 = false; 139 | bool scale6 = false; 140 | bool scale7 = false; 141 | bool scale8 = false; 142 | bool scale9 = false; 143 | bool scale10 = false; 144 | bool scale11 = false; 145 | bool scale12 = false; 146 | bool scale13 = false; 147 | bool scale14 = false; 148 | unsigned long grabgraphdatadelay = 0; 149 | int randomresult = -1; 150 | int gotrandomresult = 0x00; 151 | #define PIN 0 //NeoPixel 152 | #define NUMPIXELS 1 153 | Adafruit_NeoPixel pixels(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800); 154 | #define COMMON_ANODE 155 | TaskHandle_t Task1; 156 | TaskHandle_t Task2; 157 | bool newrandom = false; 158 | 159 | 160 | void ardota() { 161 | // Port defaults to 3232 162 | // ArduinoOTA.setPort(3232); 163 | 164 | // Hostname defaults to esp3232-[MAC] 165 | ArduinoOTA.setHostname("WhyzaGC-ESP32"); 166 | 167 | // No authentication by default 168 | // ArduinoOTA.setPassword("admin"); 169 | 170 | // Password can be set with it's md5 value as well 171 | // MD5(admin) = 21232f297a57a5a743894a0e4a801fc3 172 | // ArduinoOTA.setPasswordHash("21232f297a57a5a743894a0e4a801fc3"); 173 | 174 | ArduinoOTA 175 | .onStart([]() { 176 | String type; 177 | if (ArduinoOTA.getCommand() == U_FLASH) 178 | type = "sketch"; 179 | else // U_SPIFFS 180 | type = "filesystem"; 181 | 182 | // NOTE: if updating SPIFFS this would be the place to unmount SPIFFS using SPIFFS.end() 183 | // Serial.println("Start updating " + type); 184 | Log.println("Start updating " + type); 185 | }) 186 | .onEnd([]() { 187 | // Serial.println("\nEnd"); 188 | Log.println("\nEnd"); 189 | }) 190 | .onProgress([](unsigned int progress, unsigned int total) { 191 | // Serial.printf("Progress: %u%%\n\r", (progress / (total / 100))); 192 | Log.printf("Progress: %u%%\n\r", (progress / (total / 100))); 193 | }) 194 | .onError([](ota_error_t error) { 195 | // Serial.printf("Error[%u]: ", error); 196 | Log.printf("Error[%u]: ", error); 197 | // if (error == OTA_AUTH_ERROR) Serial.println("Auth Failed"); 198 | // else if (error == OTA_BEGIN_ERROR) Serial.println("Begin Failed"); 199 | // else if (error == OTA_CONNECT_ERROR) Serial.println("Connect Failed"); 200 | // else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed"); 201 | // else if (error == OTA_END_ERROR) Serial.println("End Failed"); 202 | if (error == OTA_AUTH_ERROR) Log.println("Auth Failed"); 203 | else if (error == OTA_BEGIN_ERROR) Log.println("Begin Failed"); 204 | else if (error == OTA_CONNECT_ERROR) Log.println("Connect Failed"); 205 | else if (error == OTA_RECEIVE_ERROR) Log.println("Receive Failed"); 206 | else if (error == OTA_END_ERROR) Log.println("End Failed"); 207 | }); 208 | 209 | ArduinoOTA.begin(); 210 | } 211 | 212 | void mqttpub(void* ptParameters) { // publish CPM data and status to MQTT broker using 2nd CPU 213 | for (;;) { 214 | APP_NAME = "mqttpub:"; 215 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 216 | if ((MQTTEnable == 1) && (geigerConnected == true) && (MQTT_dns_fail == 0)) { 217 | if (WIFIEnable == 0 || WiFi.status() != WL_CONNECTED) { 218 | statusCode = 0; 219 | } 220 | if (WIFIEnable == 1 && (millis() > (mqtt_delay + 60000))) { 221 | if (WiFi.status() != WL_CONNECTED) { 222 | wifion(); 223 | } else { 224 | while (!mqttclient.connected()) { 225 | // Log.print("Attempting MQTT connection..."); 226 | if (mqttclient.connect(mqtt_id, mqtt_user, mqtt_password)) { 227 | // Log.println("MQTT connected"); 228 | APP_NAME = "mqttpub:"; 229 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 230 | // syslog.log(LOG_INFO, "Init MQTT connection"); 231 | // String logMessage = String(mqtthostname) + " > " + ip.toString(); 232 | // syslog.log(LOG_INFO, logMessage.c_str()); 233 | ltoa(uploadcpm, mqttbuffer, 10); // Convert the value to a string 234 | mqttValue = mqttbuffer; // Assign the converted string to a const char* 235 | mqttclient.publish(mqtt_path, mqttValue); 236 | // Log.print("sieverts: "); 237 | // Log.println(sieverts); 238 | char buffer[10]; // Buffer to store the converted value 239 | dtostrf(sieverts, 4, 2, buffer); // Convert float to const char* 240 | const char* sievertsChar = buffer; // Assign buffer to const char* 241 | mqttclient.publish("WhyzaGC/sieverts", sievertsChar); 242 | if (millis() > mqtt_online_update_interval + 300000) { 243 | mqttclient.publish("WhyzaGC/status", "online"); 244 | if (radmon_fail == 0) { 245 | mqttclient.publish("WhyzaGC/radmon_status", "online"); 246 | } 247 | mqtt_online_update_interval = millis(); 248 | } else if (just_reset == 1 && radmon_fail == 0) { 249 | mqttclient.publish("WhyzaGC/radmon_status", "online"); 250 | just_reset = 0; 251 | } 252 | if (radmon_fail == 1 && radmon_fail_alert == 0) { 253 | mqttclient.publish("WhyzaGC/radmon_status", "Alert - Unable to connect to radmon.org"); 254 | radmon_fail_alert = true; 255 | } 256 | if (radmon_fail == 0 && radmon_fail_alert == 1) { 257 | mqttclient.publish("WhyzaGC/radmon_status", "Connection to radmon.org restablished ;)"); 258 | radmon_fail_alert = false; 259 | } 260 | // Log.println("Published"); 261 | } else { 262 | // Log.print("MQTT failed, rc="); 263 | // Log.print(mqttclient.state()); 264 | // syslog.log(LOG_INFO, "MQTT upload failed"); 265 | // String logMessage = String(mqttclient.state()); 266 | // syslog.log(LOG_INFO, logMessage.c_str()); 267 | } 268 | } 269 | } 270 | mqtt_delay = millis(); 271 | } 272 | } 273 | delay(1000); 274 | } 275 | } 276 | 277 | // replace with your own logo via http://javl.github.io/image2cpp/. Ensure it is 128 x 64 pixels 278 | 279 | const unsigned char bootupbitmap[] PROGMEM = { 280 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 281 | 0x00, 0x00, 0x00, 0x7f, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 282 | 0x00, 0x00, 0x07, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 283 | 0x00, 0x00, 0x1f, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 284 | 0x00, 0x00, 0x7f, 0x00, 0x07, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 285 | 0x00, 0x01, 0xf8, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 286 | 0x00, 0x07, 0xe0, 0x7f, 0xe0, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 287 | 0x00, 0x0f, 0x83, 0xff, 0xfe, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 288 | 0x00, 0x1e, 0x1f, 0xff, 0xff, 0x87, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 289 | 0x00, 0x3c, 0x1f, 0xff, 0xff, 0xc1, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 290 | 0x00, 0x78, 0x1f, 0xff, 0xff, 0x80, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 291 | 0x00, 0xf0, 0x0f, 0xff, 0xff, 0x80, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 292 | 0x01, 0xe0, 0x0f, 0xff, 0xff, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 293 | 0x01, 0xc0, 0x07, 0xff, 0xff, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 294 | 0x03, 0x80, 0x03, 0xff, 0xfe, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 295 | 0x07, 0x00, 0x03, 0xff, 0xfc, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 296 | 0x07, 0x00, 0x01, 0xff, 0xfc, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 297 | 0x0e, 0x00, 0x01, 0xff, 0xf8, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 298 | 0x0e, 0x00, 0x00, 0xff, 0xf8, 0x00, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 299 | 0x1c, 0x00, 0x00, 0xff, 0xf0, 0x00, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 300 | 0x1c, 0x00, 0x00, 0x7f, 0xf0, 0x00, 0x01, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 301 | 0x18, 0x00, 0x00, 0x3f, 0xe0, 0x00, 0x01, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 302 | 0x38, 0x00, 0x00, 0x3f, 0xc0, 0x00, 0x01, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 303 | 0x38, 0x00, 0x00, 0x10, 0x40, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 304 | 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 305 | 0x30, 0x00, 0x00, 0x0f, 0x80, 0x00, 0x00, 0xe0, 0x00, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 306 | 0x30, 0x00, 0x00, 0x3f, 0xc0, 0x00, 0x00, 0xe0, 0xe7, 0x3b, 0x80, 0x00, 0x00, 0x01, 0xfc, 0x7f, 307 | 0x30, 0x00, 0x00, 0x3f, 0xe0, 0x00, 0x00, 0xe0, 0xe7, 0xbb, 0x80, 0x00, 0x00, 0x03, 0xfc, 0xff, 308 | 0x70, 0x00, 0x00, 0x7f, 0xe0, 0x00, 0x00, 0xe0, 0xff, 0xbb, 0xfb, 0x9f, 0xfb, 0xf7, 0x81, 0xe0, 309 | 0x70, 0x00, 0x00, 0x7f, 0xe0, 0x00, 0x00, 0x60, 0x7f, 0xfb, 0xfb, 0xbc, 0x78, 0xf7, 0x81, 0xe0, 310 | 0x73, 0xff, 0xfe, 0x7f, 0xe7, 0xff, 0xfc, 0x60, 0x7f, 0xf3, 0xbb, 0xf8, 0xf8, 0x3f, 0x3d, 0xc0, 311 | 0x73, 0xff, 0xff, 0x7f, 0xe7, 0xff, 0xfc, 0xe0, 0x7d, 0xf3, 0xb9, 0xf9, 0xf7, 0xff, 0x9d, 0xe0, 312 | 0x33, 0xff, 0xff, 0x3f, 0xe7, 0xff, 0xfc, 0xe0, 0x7d, 0xf3, 0xb9, 0xfb, 0xe7, 0xff, 0x9d, 0xe0, 313 | 0x31, 0xff, 0xff, 0x1f, 0xcf, 0xff, 0xfc, 0xe0, 0x3d, 0xf3, 0xb8, 0xf3, 0xc7, 0xfb, 0xfc, 0xff, 314 | 0x31, 0xff, 0xff, 0x8f, 0x8f, 0xff, 0xfc, 0xe0, 0x3c, 0xe3, 0xb8, 0xf3, 0xff, 0xf9, 0xfc, 0x7f, 315 | 0x39, 0xff, 0xff, 0xc0, 0x3f, 0xff, 0xfc, 0xe0, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x00, 316 | 0x39, 0xff, 0xff, 0xc0, 0x3f, 0xff, 0xf8, 0xc0, 0x00, 0x00, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 317 | 0x39, 0xff, 0xff, 0xc0, 0x1f, 0xff, 0xf9, 0xc0, 0x00, 0x00, 0x01, 0xe0, 0x00, 0x00, 0x00, 0x00, 318 | 0x18, 0xff, 0xff, 0x80, 0x1f, 0xff, 0xf9, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 319 | 0x1c, 0xff, 0xff, 0x80, 0x0f, 0xff, 0xf1, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 320 | 0x1c, 0x7f, 0xff, 0x00, 0x07, 0xff, 0xf3, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 321 | 0x0e, 0x7f, 0xfe, 0x00, 0x07, 0xff, 0xe3, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 322 | 0x0e, 0x3f, 0xfe, 0x00, 0x03, 0xff, 0xe7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 323 | 0x07, 0x3f, 0xfc, 0x00, 0x03, 0xff, 0xc7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 324 | 0x07, 0x1f, 0xfc, 0x00, 0x01, 0xff, 0x8e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 325 | 0x03, 0x8f, 0xf8, 0x00, 0x01, 0xff, 0x9e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 326 | 0x01, 0xc7, 0xf8, 0x00, 0x00, 0xff, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 327 | 0x01, 0xe3, 0xf0, 0x00, 0x00, 0x7e, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 328 | 0x00, 0xf1, 0xe0, 0x00, 0x00, 0x7c, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 329 | 0x00, 0x78, 0xe0, 0x00, 0x00, 0x30, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 330 | 0x00, 0x3c, 0x00, 0x00, 0x00, 0x21, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 331 | 0x00, 0x1e, 0x00, 0x00, 0x00, 0x07, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 332 | 0x00, 0x0f, 0x80, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 333 | 0x00, 0x07, 0xe0, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 334 | 0x00, 0x01, 0xf8, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 335 | 0x00, 0x00, 0x7f, 0x00, 0x0f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 336 | 0x00, 0x00, 0x1f, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 337 | 0x00, 0x00, 0x07, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 338 | 0x00, 0x00, 0x00, 0x7f, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 339 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 340 | }; 341 | 342 | //***Functions*** 343 | 344 | 345 | void IRAM_ATTR grabrandomnum() { 346 | detachInterrupt(pulsepin); 347 | newrandom = true; 348 | gotrandomresult = (randomresult); 349 | // while (digitalRead(pulsepin) == 0); 350 | attachInterrupt(digitalPinToInterrupt(pulsepin), grabrandomnum, RISING); 351 | } 352 | 353 | void randomise(void* ptParameters) { 354 | for (;;) { 355 | if (randomresult == 0xF) { 356 | randomresult = 0; 357 | delay(1); 358 | } else { 359 | randomresult = (randomresult + 1); 360 | delay(1); 361 | } 362 | } 363 | } 364 | 365 | void echorandom() { 366 | if (newrandom == true) { 367 | Log.println(""); 368 | Log.printf("%01x", gotrandomresult); 369 | newrandom = false; 370 | } 371 | } 372 | 373 | void stopWiFiAndSleep() { // Stop sleep 374 | WiFi.disconnect(true); 375 | WiFi.mode(WIFI_OFF); 376 | delay(3); 377 | } 378 | void wifion() { //enable WiFi 379 | sprintf(buffer, "%s\n%s\n", release, releasedate); 380 | Serial.println(""); 381 | Serial.println(" ________ __ ____ __"); 382 | Serial.println("| | | || |_ .--.--.|_ / .-----. .-----.-----.| |_"); 383 | Serial.println("| | | || || | | / /_ | - | _ | | -__|| _|"); 384 | Serial.println("|________||__|_||__ ||____||___|_||_||__|__|_____||____|"); 385 | Serial.println(" |__| "); 386 | 387 | oled.clearDisplay(); 388 | oled.setCursor(0, 0); 389 | oled.setTextSize(1); 390 | Serial.print(buffer); 391 | oled.print(buffer); 392 | battery = oled.getBatteryVoltage(); 393 | oled.setBattery(battery); 394 | oled.renderBattery(); 395 | oled.println("\n"); 396 | APP_NAME = "wifion:"; 397 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 398 | if (WIFIEnable == true) { 399 | sprintf(buffer, "Connecting to\n%s\n", ssid); 400 | oled.print(buffer); 401 | Serial.print(buffer); 402 | oled.display(); 403 | // WiFiClient setTimeout(10000); 404 | WiFi.setHostname(Hostname.c_str()); 405 | WiFi.begin(ssid, password); 406 | int retries = 0; 407 | while ((WiFi.status() != WL_CONNECTED) && (retries < 15)) { 408 | retries++; 409 | delay(500); 410 | Serial.print("."); 411 | oled.print("."); 412 | oled.display(); 413 | } 414 | } 415 | sprintf(buffer, "\nWiFi status\nIPv4: %s\n", WiFi.localIP().toString().c_str()); 416 | Serial.print(buffer); 417 | oled.print(buffer); 418 | oled.display(); 419 | delay(1500); 420 | if (WiFi.waitForConnectResult() == WL_CONNECTED) { 421 | MDNS.begin(hostname); 422 | MDNS.addService("http", "tcp", 80); 423 | 424 | Serial.printf("Stats available:\n"); 425 | Serial.printf("http://%s.local\n", hostname); 426 | Serial.printf("Software upload:\n"); 427 | Serial.printf("http://%s.local/upload\n", hostname); 428 | } else { 429 | Serial.println("WiFi Failed"); 430 | } 431 | oled.clearDisplay(); 432 | oled.setCursor(0, 0); 433 | 434 | String ipAddress = "Assigned WiFi IP Address: " + WiFi.localIP().toString(); 435 | // Print IP address to syslog 436 | syslog.log(LOG_INFO, ipAddress.c_str()); 437 | } 438 | void wifioff() { // disable WiFi 439 | APP_NAME = "wifioff:"; 440 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 441 | syslog.log(LOG_INFO, "WiFi Disconnect and Powersave"); 442 | syslog.log(LOG_INFO, "Will require a reboot to enable radmon.org if enabled"); 443 | radmonen = false; 444 | delay(3); 445 | stopWiFiAndSleep(); 446 | oled.clearDisplay(); 447 | oled.setTextSize(1); 448 | battery = oled.getBatteryVoltage(); 449 | oled.setBattery(battery); 450 | oled.renderBattery(); 451 | oled.setCursor(0, 0); 452 | sprintf(buffer, "%s\n%s\n\nDisconecting from\n%s\n\nWiFi disconnected\n%s\n\nWifi powersaving on", release, releasedate, ssid, WiFi.localIP().toString().c_str()); 453 | oled.print(buffer); 454 | Serial.print(buffer); 455 | oled.display(); 456 | delay(2500); 457 | oled.clearDisplay(); 458 | } 459 | 460 | void ntpsetup() { 461 | APP_NAME = "ntpsetup:"; 462 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 463 | if (NTPEnable == 1) { 464 | if (WiFi.hostByName(ntpHostname, ip)) { 465 | Log.print("Resolved NTP server hostname successfully: "); 466 | syslog.log(LOG_INFO, "Resolved NTP server hostname successfully"); 467 | Log.print(ntpHostname); 468 | // syslog.log(LOG_INFO, ntpHostname); 469 | Log.print(": "); 470 | Log.println(ip); 471 | // syslog.log(LOG_INFO, ip.toString()); 472 | String logMessage = String(ntpHostname) + " > " + ip.toString(); 473 | syslog.log(LOG_INFO, logMessage.c_str()); 474 | 475 | NTPClient timeClient(ntpUDP, ip); 476 | timeClient.setTimeOffset(3600 * TZ); 477 | timeClient.setUpdateInterval(3600000); 478 | timeClient.begin(); // Start NTP client 479 | syslog.log(LOG_INFO, "Using configured NTP DNS name IP address: "); 480 | syslog.log(LOG_INFO, ip.toString()); 481 | NTP_dns = true; 482 | } else { 483 | syslog.log(LOG_INFO, "NTP hostname failed to resolve."); 484 | } 485 | } else { 486 | syslog.log(LOG_INFO, "NTP is set to disable"); 487 | } 488 | } 489 | 490 | void httpdsetup() { 491 | APP_NAME = "httpdsetup:"; 492 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 493 | syslog.log(LOG_INFO, "Started HTTP server"); 494 | server.on("/", handleRootPath); // Setup web servers for root and upload 495 | server.on("/upload", HTTP_GET, []() { 496 | server.sendHeader("Connection", "close"); 497 | server.send(200, "text/html", serverIndex); 498 | }); 499 | server.on( 500 | "/update", HTTP_POST, []() { 501 | server.sendHeader("Connection", "close"); 502 | server.send(200, "text/plain", (Update.hasError()) ? "FAIL" : "OK"); 503 | ESP.restart(); 504 | }, 505 | []() { 506 | HTTPUpload& upload = server.upload(); 507 | if (upload.status == UPLOAD_FILE_START) { 508 | Serial.printf("Update: %s\n", upload.filename.c_str()); 509 | if (!Update.begin(UPDATE_SIZE_UNKNOWN)) { //start with max available size 510 | Update.printError(Serial); 511 | } 512 | } else if (upload.status == UPLOAD_FILE_WRITE) { 513 | /* flashing firmware to ESP*/ 514 | if (Update.write(upload.buf, upload.currentSize) != upload.currentSize) { 515 | Update.printError(Serial); 516 | } 517 | } else if (upload.status == UPLOAD_FILE_END) { 518 | if (Update.end(true)) { //true to set the size to the current progress 519 | Serial.printf("Update Success: %u\nRebooting...\n", upload.totalSize); 520 | } else { 521 | Update.printError(Serial); 522 | } 523 | Serial.setDebugOutput(false); 524 | } 525 | }); 526 | server.begin(); 527 | } 528 | 529 | void mqttsetup() { 530 | APP_NAME = "mqttsetup:"; 531 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 532 | if (MQTTEnable == 1 && (MQTT_Use_Hostname == 1)) { 533 | IPAddress ip; 534 | if (WiFi.hostByName(mqtthostname, ip)) { 535 | Log.print("Resolved MQTT broker hostname successfully: "); 536 | syslog.log(LOG_INFO, "Resolved MQTT broker hostname successfully"); 537 | Log.print(mqtthostname); 538 | // syslog.log(LOG_INFO, mqtthostname); 539 | Log.print(": "); 540 | Log.println(ip); 541 | // syslog.log(LOG_INFO, ip.toString()); 542 | String logMessage = String(mqtthostname) + " > " + ip.toString(); 543 | syslog.log(LOG_INFO, logMessage.c_str()); 544 | mqttclient.setServer(ip, 1883); // Use the resolved IP when specifying a valid mqtt hostname 545 | } else { 546 | Log.print("Failed to resolve MQTT server IP address for "); 547 | syslog.log(LOG_INFO, "Failed to resolve MQTT IP address for "); 548 | Log.println(mqtthostname); 549 | syslog.log(LOG_INFO, mqtthostname); 550 | syslog.log(LOG_INFO, "***Disabling MQTT support***"); 551 | MQTT_dns_fail = true; 552 | } 553 | // mqttclient.setServer(ip, 1883); // Use when specifying mqtt hostname 554 | } else { 555 | if (MQTTEnable == 1 && (MQTT_Use_Hostname == 0)) { 556 | mqttclient.setServer(mqtt_serverIP, 1883); // Use when specifying mqtt IP address 557 | syslog.log(LOG_INFO, "Using configured MQTT broker IP address: "); 558 | syslog.log(LOG_INFO, mqtt_serverIP.toString()); 559 | } 560 | } 561 | if (mqttclient.connect(mqtt_id, mqtt_user, mqtt_password)) { 562 | mqttclient.publish("WhyzaGC/status", "online"); 563 | } else { 564 | if (MQTTEnable == 1) { 565 | syslog.log(LOG_INFO, "***MQTT upload failed***"); 566 | // String logMessage = String(mqttclient.state()); 567 | // syslog.log(LOG_INFO, logMessage.c_str()); 568 | } 569 | } 570 | } 571 | 572 | void grabgraphdata() { // grab histogram graph data for mode 5 display 573 | if (millis() > (grabgraphdatadelay + 1000)) { 574 | // if (cpm >= 1) { 575 | xpoints.push(cpm); 576 | xsize = xpoints.size(); 577 | xplot = xpoints.last(); 578 | 579 | // for (decltype(xpoints)::index_t i = 0; i < xpoints.size(); i++) { 580 | // Serial.print(xpoints[i]); 581 | // } 582 | // Serial.println(" "); 583 | grabgraphdatadelay = millis(); 584 | } 585 | } 586 | String stripCommas(const String& str) { 587 | String result = str; 588 | result.replace(',', ' '); // Remove commas from the Uptime String, it confuses syslog 589 | return result; 590 | } 591 | void logstats() { // remote syslog status 592 | if (millis() > (logdelay + 3600000)) { 593 | APP_NAME = "logstats:"; 594 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 595 | syslog.logf(LOG_INFO, "1 min average CPM: %d", uploadcpm); 596 | syslog.logf(LOG_INFO, "1 hour average CPM: %d", cpmhour); 597 | syslog.logf(LOG_INFO, "HTTP response: %d", statusCode); 598 | String uptimeString = uptime_formatter::getUptime(); 599 | String modifiedUptimeString = stripCommas(uptimeString); 600 | syslog.logf(LOG_INFO, "Uptime: %s", modifiedUptimeString.c_str()); 601 | logdelay = millis(); 602 | } 603 | } 604 | 605 | void averagedata() { // calculate CPM data average for radmon upload 606 | if (millis() > (avgdelay + 550)) { 607 | uploadcpm = cpmminavg.reading(cpm); 608 | cpmhour = cpmhouravg.reading(cpm); 609 | avgdelay = millis(); 610 | } 611 | } 612 | 613 | void radmon(void* ptParameters) { // perfrom the HTTP Get for radmon.org every minute 614 | APP_NAME = "radmon:"; 615 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 616 | for (;;) { 617 | if (radmonen == 1 && (geigerConnected == true)) { 618 | if (WIFIEnable == 0 || WiFi.status() != WL_CONNECTED) { 619 | statusCode = 0; 620 | } 621 | if (WIFIEnable == 1 && (millis() > (uploaddelay + 59999 - timertotal))) { 622 | if (WiFi.status() != WL_CONNECTED) { 623 | wifion(); 624 | } else { 625 | pixels.clear(); 626 | pixels.setPixelColor(0, pixels.Color(255, 0, 255)); // flash neopixel purple when starting http client upload 627 | pixels.show(); 628 | delay(80); 629 | pixels.clear(); 630 | pixels.show(); 631 | delay(80); 632 | pixels.setPixelColor(0, pixels.Color(255, 0, 255)); 633 | pixels.show(); 634 | delay(80); 635 | pixels.clear(); 636 | pixels.show(); 637 | String ptr = "/radmon.php?function=submit"; 638 | ptr += "&user="; 639 | ptr += radmonuser; 640 | ptr += "&password="; 641 | ptr += radmonpass; 642 | ptr += "&value="; 643 | ptr += uploadcpm; 644 | ptr += "&unit=CPM"; 645 | timer = (millis()); 646 | WiFiClient wifi; 647 | HttpClient client = HttpClient(wifi, "www.radmon.org", 80); 648 | client.get(ptr); 649 | statusCode = client.responseStatusCode(); 650 | response = client.responseBody(); 651 | lastupdate = uploadcpm; 652 | uploaddelay = millis(); 653 | timertotal = (millis() - timer); 654 | // Log.println(timertotal); 655 | timeravg = timerdelayavg.reading(timertotal); 656 | timerdayavg = timerdelaydayavg.reading(timertotal); 657 | if (statusCode == 200) { 658 | flashgreen(); // successful update 659 | if (response != "OK
") { 660 | syslog.logf(LOG_INFO, "Alert - HTTP/Get response body: %s", response); 661 | // Log.println(response); // if you are seeing "Too soon" logged from radmon, ensure updates are greater than 30 secs apart. 662 | } 663 | if (radmon_fail == 1) { 664 | syslog.log(LOG_INFO, "HTTP/Get response code: OK"); 665 | // Log.print("Connection to radmon.org restablished ;)"); 666 | radmon_fail = false; 667 | } 668 | } else { 669 | flashalertred(); // unsuccessful update 670 | if (radmon_fail == false) { 671 | syslog.log(LOG_INFO, "Alert - No response to TCP SYN or HTTP/Get != OK"); 672 | syslog.logf(LOG_INFO, "HTTP/Get response code: %d", statusCode); 673 | syslog.logf(LOG_INFO, "HTTP/Get response body: %s", response); 674 | // Log.print("Alert - Unable to connect to radmon.org"); 675 | } 676 | radmon_fail = true; 677 | } 678 | // Log.println(timeravg); 679 | // Log.print("radmon uploaded using core "); 680 | // Log.println(xPortGetCoreID()); 681 | } 682 | } 683 | } 684 | delay(1000); 685 | } 686 | } 687 | 688 | void runntp() { 689 | if ((NTPEnable == 1) && (NTP_dns == 1)) { 690 | timeClient.setTimeOffset(3600 * TZ); 691 | timeClient.setUpdateInterval(3600000); 692 | timeClient.update(); 693 | //Serial.println(timeClient.getFormattedTime()); 694 | //Serial.println(timeClient.getFormattedDate()); 695 | } 696 | } 697 | 698 | void flashgreen() { // radmon update successful 699 | pixels.clear(); 700 | pixels.setPixelColor(0, pixels.Color(0, 255, 0)); 701 | pixels.show(); 702 | delay(80); 703 | pixels.clear(); 704 | pixels.show(); 705 | delay(80); 706 | pixels.setPixelColor(0, pixels.Color(0, 255, 0)); 707 | pixels.show(); 708 | delay(80); 709 | pixels.clear(); 710 | pixels.show(); 711 | delay(80); 712 | pixels.setPixelColor(0, pixels.Color(0, 255, 0)); 713 | pixels.show(); 714 | delay(80); 715 | pixels.clear(); 716 | pixels.show(); 717 | } 718 | void flashalertred() { // radmon update failed 719 | pixels.clear(); 720 | pixels.setPixelColor(0, pixels.Color(255, 0, 0)); 721 | pixels.show(); 722 | delay(80); 723 | pixels.clear(); 724 | pixels.show(); 725 | delay(80); 726 | pixels.setPixelColor(0, pixels.Color(255, 0, 0)); 727 | pixels.show(); 728 | delay(80); 729 | pixels.clear(); 730 | pixels.show(); 731 | delay(80); 732 | pixels.setPixelColor(0, pixels.Color(255, 0, 0)); 733 | pixels.show(); 734 | delay(80); 735 | pixels.clear(); 736 | pixels.show(); 737 | } 738 | void flashblue() { // flash blue NeoPixel HeartBeat for every serial EOL received ( should be 1 sec ) 739 | pixels.clear(); 740 | pixels.setPixelColor(0, pixels.Color(0, 0, 255)); 741 | pixels.show(); 742 | delay(80); 743 | pixels.clear(); 744 | pixels.show(); 745 | } 746 | void flashred() { // flash red LED CPS times 747 | for (int i = 1; i <= cps; i++) { 748 | digitalWrite(13, HIGH); // Flash red LED * cps 749 | delay(40); 750 | digitalWrite(13, LOW); 751 | delay(40); 752 | } 753 | } 754 | void handleRootPath() { // Web diagnostics page 755 | server.send(200, "text/plain", Release + ("\n") + (ReleaseDate) + ("\n") + ("Hardware: Feather Huzzah ESP32 v2") + ("\n") + ("\n") + (" ________ __ ____ __") + ("\n") + ("| | | || |_ .--.--.|_ / .-----. .-----.-----.| |_") + ("\n") + ("| | | || || | | / /_ | - | _ | | -__|| _|") + ("\n") + ("|________||__|_||__ ||____||___|_||_||__|__|_____||____|") + ("\n") + (" |__| ") + ("\n") + ("\n") + (timeClient.getFormattedTime()) + ("\n") + ("Uptime: ") + (uptime_formatter::getUptime()) + ("\n") + ("\n") + ("Geiger Connected: ") + geigerconnected + (" ") + ("\n") + ("\n") + ("Rolling Average CPM: ") + uploadcpm + ("\n") + ("Rolling 1 hour Average CPM: ") + cpmhour + ("\n") + ("\n") + ("uSieverts/Hour: ") + sieverts + ("\n") + ("mSieverts/Year: ") + svyear + ("\n") + ("\n") + ("Last Radmon Update(secs): ") + ((millis() - uploaddelay) / 1000) + ("\n") + ("Radmon HTTP Get status code: ") + statusCode + ("\n") + ("Radmon HTTP Get response body: ") + response + ("\n") + ("Last Upload Delay(ms): ") + timertotal + ("\n") + ("Rolling 1 hour Average Upload Delay(ms): ") + timeravg + ("\n") + ("Rolling 1 day Average Upload Delay(ms): ") + timerdayavg + ("\n") + ("Last Radmon Update CPM: ") + lastupdate + ("\n\n") + ("Current Data:") + webdata + ("\n\n") + ("Debug:\n") + ("Scale: ") + scale + (" recenthi: ") + recenthi + (" xplot: ") + xplot + ("\n")); 756 | } 757 | 758 | void buttons() { // check for button presses 759 | if (millis() > (buttontimer + 500)) { 760 | buttontimer = millis(); 761 | if (!digitalRead(buttonC) && (!digitalRead(buttonB))) { // Check if a button is pressed and change mode accordingly 762 | oldmode = mode; 763 | WIFIEnable = !WIFIEnable; 764 | mode = 5; 765 | gotButton = true; 766 | } else if (!digitalRead(buttonA)) { 767 | mode = (mode + 1); 768 | if (mode == 4 | mode == 5) 769 | mode = 1; 770 | gotButton = true; 771 | } else if (!digitalRead(buttonB)) { 772 | mode = 4; 773 | gotButton = true; 774 | } else if (!digitalRead(buttonC)) { 775 | mode = (mode - 1); 776 | if (mode == 0) { 777 | mode = 3; 778 | } 779 | gotButton = true; 780 | } 781 | 782 | if (gotButton) 783 | delay(25); // Debounce 784 | switch (mode) { // Display current mode 785 | case 1: // All data and graph ( max 110 cpm ) 786 | smallData(); 787 | break; 788 | case 2: // Geiger data and graph ( max 110 cpm ) 789 | mediumData(); 790 | break; 791 | case 3: // Large count stats and background graph ( max 28 cpm ) 792 | largeData(); 793 | break; 794 | case 5: //Toggle WIFI on/off - Buttons B&C 795 | toggleWiFi(); 796 | break; 797 | case 4: //Graph Data, autoscale max 16, 32, 64, 128, 256 798 | histogramData(); 799 | break; 800 | } 801 | } 802 | } 803 | void smallData() { // All data and graph ( max 110 cpm ) 804 | oled.clearDisplay(); 805 | oled.setCursor(0, 0); 806 | oled.setTextSize(1); 807 | oled.print("HTTP Get:"); 808 | if (statusCode >= 999) 809 | statusCode = 0; 810 | oled.print(statusCode); 811 | oled.setCursor(80, 0); 812 | oled.println(timeClient.getFormattedTime()); 813 | oled.print("WiFi:"); 814 | if (WiFi.status() != WL_CONNECTED) 815 | oled.println("N/A"); 816 | else 817 | oled.println(WiFi.localIP()); 818 | oled.setTextSize(2); 819 | oled.print("CPS:"); 820 | oled.print(cps); 821 | oled.setTextSize(1); 822 | if (cpm < 1000) { 823 | oled.setCursor(67, 16); 824 | } else { 825 | oled.setCursor(79, 16); 826 | } 827 | oled.print(" A:"); 828 | oled.print(uploadcpm); 829 | oled.setCursor(127, 0); 830 | oled.setTextSize(2); 831 | oled.println(); 832 | oled.println(); 833 | oled.print("CPM:"); 834 | if (cpm >= 1) { 835 | oled.println(cpm); 836 | } 837 | oled.setTextSize(1); 838 | oled.print("uSieverts/Hour:"); 839 | oled.println(sieverts); 840 | oled.print("mSieverts/Year:"); 841 | oled.println(svyear); 842 | if (cpm < 1000) { 843 | if (cpm >= 110) { 844 | barz = 7; 845 | } else if (cpm < 110 & cpm >= 35) { 846 | barz = 6; 847 | } else if (cpm < 35 & cpm >= 28) { 848 | barz = 5; 849 | } else if (cpm < 28 & cpm >= 23) { 850 | barz = 4; 851 | } else if (cpm < 23 & cpm >= 18) { 852 | barz = 3; 853 | } else if (cpm < 18 & cpm >= 13) { 854 | barz = 2; 855 | } else if (cpm < 13 & cpm >= 9) { 856 | barz = 1; 857 | } else { 858 | barz = 0; 859 | } 860 | for (int b = 0; b <= barz; b++) { 861 | oled.fillRect(90 + (b * 5), 43 - (b * 5), 3, b * 5, WHITE); 862 | } 863 | } 864 | oled.display(); 865 | } 866 | void mediumData() { // Geiger data and graph ( max 110 cpm ) 867 | oled.clearDisplay(); 868 | oled.setCursor(0, 0); 869 | oled.setTextSize(1); 870 | oled.print("uSv/hr:"); 871 | oled.print(sieverts); 872 | oled.setCursor(72, 0); 873 | oled.print("Avg:"); 874 | oled.println(uploadcpm); 875 | oled.setCursor(0, 16); 876 | oled.setTextSize(1); 877 | oled.print("CPS: "); 878 | oled.setCursor(30, 8); 879 | oled.setTextSize(3); 880 | oled.println(cps); 881 | oled.setTextSize(1); 882 | oled.print("mSv/yr:"); 883 | oled.println(svyear); 884 | oled.setTextSize(3); 885 | if (cpm >= 1) { 886 | oled.setCursor(0, 48); 887 | oled.setTextSize(1); 888 | oled.print("CPM: "); 889 | } 890 | oled.setCursor(30, 40); 891 | oled.setTextSize(3); 892 | oled.println(cpm); 893 | if (cpm >= 110) { 894 | barz = 7; 895 | } else if (cpm < 110 & cpm >= 35) { 896 | barz = 6; 897 | } else if (cpm < 35 & cpm >= 28) { 898 | barz = 5; 899 | } else if (cpm < 28 & cpm >= 23) { 900 | barz = 4; 901 | } else if (cpm < 23 & cpm >= 18) { 902 | barz = 3; 903 | } else if (cpm < 18 & cpm >= 13) { 904 | barz = 2; 905 | } else if (cpm < 13 & cpm >= 9) { 906 | barz = 1; 907 | } else { 908 | barz = 0; 909 | } 910 | for (int b = 0; b <= barz; b++) { 911 | oled.fillRect(90 + (b * 5), 35 - (b * 5), 3, b * 5, WHITE); 912 | } 913 | oled.display(); 914 | } 915 | void largeData() { // Large count stats and background graph ( max 28 cpm ) 916 | if (cpm >= 1000) { 917 | oled.clearDisplay(); 918 | oled.setCursor(0, 0); 919 | oled.setTextSize(4); 920 | if (cpm >= 1) { 921 | oled.print(cps); 922 | } 923 | oled.setTextSize(1); 924 | oled.setCursor(75, 0); 925 | oled.println(timeClient.getFormattedTime()); 926 | oled.setCursor(75, 8); 927 | if (statusCode >= 999) 928 | statusCode = 0; 929 | oled.print("U/L:"); 930 | oled.println(statusCode); 931 | oled.setCursor(75, 16); 932 | oled.print("Avg:"); 933 | oled.print(uploadcpm); 934 | oled.setCursor(127, 0); 935 | oled.setTextSize(4); 936 | oled.println(); 937 | oled.println(cpm); 938 | oled.display(); 939 | } else { 940 | oled.clearDisplay(); 941 | oled.setCursor(0, 0); 942 | oled.setTextSize(4); 943 | if (cpm >= 1) { 944 | oled.print(cpm); 945 | } 946 | oled.setTextSize(1); 947 | oled.setCursor(69, 0); 948 | oled.println(timeClient.getFormattedTime()); 949 | oled.setCursor(69, 8); 950 | if (statusCode >= 999) 951 | statusCode = 0; 952 | oled.println(statusCode); 953 | oled.setCursor(69, 16); 954 | oled.print(uploadcpm); 955 | oled.setCursor(127, 0); 956 | oled.setTextSize(4); 957 | oled.println(); 958 | oled.println(cps); 959 | if (cpm >= 28) { 960 | barz = 19; 961 | } else if (cpm < 28 & cpm >= 27) { 962 | barz = 18; 963 | } else if (cpm < 27 & cpm >= 26) { 964 | barz = 17; 965 | } else if (cpm < 26 & cpm >= 24) { 966 | barz = 16; 967 | } else if (cpm < 24 & cpm >= 23) { 968 | barz = 15; 969 | } else if (cpm < 23 & cpm >= 22) { 970 | barz = 14; 971 | } else if (cpm < 22 & cpm >= 21) { 972 | barz = 13; 973 | } else if (cpm < 21 & cpm >= 20) { 974 | barz = 12; 975 | } else if (cpm < 20 & cpm >= 19) { 976 | barz = 11; 977 | } else if (cpm < 19 & cpm >= 18) { 978 | barz = 10; 979 | } else if (cpm < 18 & cpm >= 17) { 980 | barz = 9; 981 | } else if (cpm < 17 & cpm >= 16) { 982 | barz = 8; 983 | } else if (cpm < 16 & cpm >= 15) { 984 | barz = 7; 985 | } else if (cpm < 15 & cpm >= 14) { 986 | barz = 6; 987 | } else if (cpm < 14 & cpm >= 13) { 988 | barz = 5; 989 | } else if (cpm < 13 & cpm >= 12) { 990 | barz = 4; 991 | } else if (cpm < 12 & cpm >= 11) { 992 | barz = 3; 993 | } else if (cpm < 11 & cpm >= 10) { 994 | barz = 2; 995 | } else if (cpm < 10 & cpm >= 9) { 996 | barz = 1; 997 | } else { 998 | barz = 0; 999 | } 1000 | for (int b = 0; b <= barz; b++) { 1001 | oled.fillRect(27 + (b * 5), 60 - (b * 3), 3, b * 3, WHITE); 1002 | } 1003 | oled.display(); 1004 | } 1005 | } 1006 | 1007 | void toggleWiFi() { //Toggle WIFI on/off 1008 | if (WIFIEnable == 1) 1009 | wifion(); 1010 | if (WIFIEnable == 0) { 1011 | wifioff(); 1012 | stopWiFiAndSleep(); 1013 | } 1014 | oled.clearDisplay(); 1015 | mode = oldmode; 1016 | } 1017 | void histogramData() { //Graph Data, autoscale max 16, 32, 64, 128, 256 1018 | oled.clearDisplay(); 1019 | oled.setTextSize(1); 1020 | oled.setCursor(36, 0); 1021 | // oled.print("mSv/y: "); 1022 | oled.println(svyear); 1023 | oled.setCursor(80, 0); 1024 | oled.println(timeClient.getFormattedTime()); 1025 | if (recenthi == 14) { 1026 | scale = 0.000488281; 1027 | } else if (recenthi == 13) { 1028 | scale = 0.000976562; 1029 | } else if (recenthi == 12) { 1030 | scale = 0.001953125; 1031 | } else if (recenthi == 11) { 1032 | scale = 0.00390625; 1033 | } else if (recenthi == 10) { 1034 | scale = 0.0078125; 1035 | } else if (recenthi == 9) { 1036 | scale = 0.015625; 1037 | } else if (recenthi == 8) { 1038 | scale = 0.03125; 1039 | } else if (recenthi == 7) { 1040 | scale = 0.0625; 1041 | } else if (recenthi == 6) { 1042 | scale = 0.125; 1043 | } else if (recenthi == 5) { 1044 | scale = 0.25; 1045 | } else if (recenthi == 4) { 1046 | scale = 0.5; 1047 | } else if (recenthi == 3) { 1048 | scale = 1; 1049 | } else if (recenthi == 2) { 1050 | scale = 2; 1051 | } else if (recenthi == 1) { 1052 | scale = 4; 1053 | } else if (recenthi == 0) { 1054 | scale = 8; 1055 | } 1056 | for (decltype(xpoints)::index_t i = 0; i <= xpoints.size(); i++) { 1057 | oled.fillRect(i + 12, 65 - (int(scale * xpoints[i])), 1, (int(scale * xpoints[i])), WHITE); 1058 | // Serial.print(xpoints[i]); 1059 | // Serial.println(int(scale * xpoints[i])); 1060 | for (decltype(xpoints)::index_t i = 0; i <= xpoints.size(); i++) { 1061 | if (xpoints[i] >= 65537) { 1062 | recenthi = 14; 1063 | scale14 = true; 1064 | } 1065 | if (xpoints[i] < 65537 && xpoints[i] >= 32769 && scale14 == false) { 1066 | recenthi = 13; 1067 | scale13 = true; 1068 | } 1069 | if (xpoints[i] < 32769 && xpoints[i] >= 16385 && scale14 == false && scale13 == false) { 1070 | recenthi = 12; 1071 | scale12 = true; 1072 | } 1073 | if (xpoints[i] < 16385 && xpoints[i] >= 8193 && scale14 == false && scale13 == false && scale12 == false) { 1074 | recenthi = 11; 1075 | scale11 = true; 1076 | } 1077 | if (xpoints[i] < 8193 && xpoints[i] >= 4097 && scale14 == false && scale13 == false && scale12 == false && scale11 == false) { 1078 | recenthi = 10; 1079 | scale10 = true; 1080 | } 1081 | if (xpoints[i] < 4097 && xpoints[i] >= 2049 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false) { 1082 | recenthi = 9; 1083 | scale9 = true; 1084 | } 1085 | if (xpoints[i] < 2049 && xpoints[i] >= 1025 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false) { 1086 | recenthi = 8; 1087 | scale8 = true; 1088 | } 1089 | if (xpoints[i] < 1025 && xpoints[i] >= 513 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false) { 1090 | recenthi = 7; 1091 | scale7 = true; 1092 | } 1093 | if (xpoints[i] < 513 && xpoints[i] >= 257 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false) { 1094 | recenthi = 6; 1095 | scale6 = true; 1096 | } 1097 | if (xpoints[i] < 257 && xpoints[i] >= 129 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false) { 1098 | recenthi = 5; 1099 | scale5 = true; 1100 | } 1101 | if (xpoints[i] < 129 && xpoints[i] >= 65 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false && scale5 == false) { 1102 | recenthi = 4; 1103 | scale4 = true; 1104 | } 1105 | if (xpoints[i] < 65 && xpoints[i] >= 33 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false && scale5 == false && scale4 == false) { 1106 | recenthi = 3; 1107 | scale3 = true; 1108 | } 1109 | if (xpoints[i] < 33 && xpoints[i] >= 17 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false && scale5 == false && scale4 == false && scale3 == false) { 1110 | recenthi = 2; 1111 | scale2 = true; 1112 | } 1113 | if (xpoints[i] < 17 && xpoints[i] >= 9 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false && scale5 == false && scale4 == false && scale3 == false && scale2 == false) { 1114 | recenthi = 1; 1115 | scale1 = true; 1116 | } 1117 | if (xpoints[i] < 9 && xpoints[i] >= 1 && scale14 == false && scale13 == false && scale12 == false && scale11 == false && scale10 == false && scale9 == false && scale8 == false && scale7 == false && scale6 == false && scale5 == false && scale4 == false && scale3 == false && scale2 == false && scale1 == false) { 1118 | recenthi = 0; 1119 | scale0 = true; 1120 | } 1121 | } 1122 | oled.setTextColor(WHITE); 1123 | oled.setTextSize(1); 1124 | oled.setCursor(0, 0); 1125 | if ((int(64 / scale) > 1023)) { 1126 | sprintf(buffer, "%dK", int(64 / scale / 1024)); 1127 | oled.print(buffer); 1128 | } else { 1129 | oled.print(int(64 / scale)); 1130 | } 1131 | oled.setCursor(0, 14); 1132 | if ((int(48 / scale) == 1536)) { 1133 | oled.print("1.5K"); 1134 | } 1135 | if ((int(48 / scale) > 1536)) { 1136 | sprintf(buffer, "%dK", int(48 / scale / 1024)); 1137 | oled.print(buffer); 1138 | } 1139 | if ((int(48 / scale) < 1536)) { 1140 | oled.print(int(48 / scale)); 1141 | } 1142 | oled.setCursor(0, 28); 1143 | if ((int(32 / scale) > 1023)) { 1144 | sprintf(buffer, "%dK", int(32 / scale / 1024)); 1145 | oled.print(buffer); 1146 | } else { 1147 | oled.print(int(32 / scale)); 1148 | } 1149 | oled.setCursor(0, 42); 1150 | if ((int(16 / scale) > 1023)) { 1151 | sprintf(buffer, "%dK", int(16 / scale / 1024)); 1152 | oled.print(buffer); 1153 | } else 1154 | oled.print(int(16 / scale)); 1155 | oled.setCursor(0, 57); 1156 | oled.print("0"); 1157 | oled.setTextColor(BLACK); 1158 | oled.setCursor(14, 48); 1159 | oled.setTextSize(2); 1160 | oled.print(cps); 1161 | if (cps < 100) { 1162 | oled.setTextSize(1); 1163 | oled.print("CPS"); 1164 | } 1165 | oled.setCursor(58, 48); 1166 | oled.setTextSize(2); 1167 | if (xplot >= 1) 1168 | ; 1169 | { 1170 | oled.print(xplot); 1171 | } 1172 | oled.setTextSize(1); 1173 | oled.print("CPM"); 1174 | oled.setCursor(115, 55); 1175 | // oled.print("U/L:"); 1176 | if ((statusCode) == 200) { 1177 | oled.print("OK"); 1178 | } 1179 | // else { 1180 | // oled.print("NA"); 1181 | // } 1182 | } 1183 | scale0 = false; 1184 | scale1 = false; 1185 | scale2 = false; 1186 | scale3 = false; 1187 | scale4 = false; 1188 | scale5 = false; 1189 | scale6 = false; 1190 | scale7 = false; 1191 | scale8 = false; 1192 | scale9 = false; 1193 | scale10 = false; 1194 | scale11 = false; 1195 | scale12 = false; 1196 | scale13 = false; 1197 | scale14 = false; 1198 | oled.setTextColor(WHITE); 1199 | oled.display(); 1200 | } 1201 | 1202 | //Monitor the serial connection from the geiger counter. 1203 | //If it is absent for > 15 seconds, display a warning 1204 | void serialmon() { 1205 | if (millis() > (geigerTimeout + 15000)) { 1206 | geigerConnected = false; 1207 | geigerconnected = ("false"); 1208 | oled.clearDisplay(); 1209 | oled.setTextSize(1); 1210 | oled.setCursor(0, 0); 1211 | oled.println(Release); 1212 | sprintf(buffer, "\nSerial NOT CONNECTED! \nCheck uart connection \nGPIO 27, # 6 on top from L to R"); 1213 | oled.print(buffer); 1214 | oled.display(); 1215 | APP_NAME = "serialmon:"; 1216 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 1217 | syslog.log(LOG_INFO, "Geiger not connected! - Check serial port"); 1218 | geigerTimeout = millis(); 1219 | delay(3000); 1220 | } 1221 | } 1222 | // Grab, store and write softSerial data from GPIO 27 to geigerdata and geigerSerial 1223 | void grab() { 1224 | if (mySerial.available()) { 1225 | geigerdata = (mySerial.read()); 1226 | geigerSerial += char(geigerdata); 1227 | delay(1); 1228 | } 1229 | } 1230 | //****Process data**** 1231 | void process() { 1232 | if (geigerdata == 0x0D) { // \r CR detected 1233 | Log.loop(); 1234 | geigerConnected = true; // Record that serial connection health is ok 1235 | geigerconnected = ("true"); // set the string for output 1236 | geigerTimeout = millis(); //gieger is connected, reset timer 1237 | // Parse CPS, CPM, and uS/hr from the string 1238 | int comma1Index = geigerSerial.indexOf(','); 1239 | int comma2Index = geigerSerial.indexOf(',', comma1Index + 1); 1240 | int comma3Index = geigerSerial.indexOf(',', comma2Index + 1); 1241 | int comma4Index = geigerSerial.indexOf(',', comma3Index + 1); 1242 | int comma5Index = geigerSerial.indexOf(',', comma4Index + 1); 1243 | int comma6Index = geigerSerial.indexOf(',', comma5Index + 1); 1244 | String cpsString = geigerSerial.substring(comma1Index + 1, comma2Index); 1245 | String cpmString = geigerSerial.substring(comma3Index + 1, comma4Index); 1246 | String sievertsString = geigerSerial.substring(comma5Index + 1, comma6Index); 1247 | cps = cpsString.toInt(); 1248 | cpm = cpmString.toInt(); 1249 | sieverts = sievertsString.toFloat(); 1250 | webdata = geigerSerial; 1251 | Log.print(geigerSerial); // Output serial data via TLog 1252 | svyear = (sieverts * 8.76); 1253 | averagedata(); // get data averages 1254 | // grabgraphdata(); // grab data for mode 5 graph 1255 | geigerSerial = ""; // Clear the string for next time 1256 | flashblue(); // Heartbeat pulse 1257 | if (cps <= 5) 1258 | flashred(); // Flash red LED * CPS 1259 | else 1260 | digitalWrite(13, HIGH); 1261 | } 1262 | } 1263 | 1264 | // ********Setup******* 1265 | void setup() { 1266 | pinMode(13, OUTPUT); // setup LEDs 1267 | pinMode(0, OUTPUT); // setup LEDs 1268 | digitalWrite(0, LOW); // setup LEDs 1269 | digitalWrite(13, LOW); // setup LED 1270 | pinMode(buttonA, INPUT_PULLUP); 1271 | pinMode(buttonB, INPUT_PULLUP); 1272 | pinMode(buttonC, INPUT_PULLUP); 1273 | mySerial.begin(9600); // Start software serial link from Gieger 1274 | // Serial1.begin(9600); // Start hardware serial console 1275 | Serial.begin(115200); // Start hardware serial console 1276 | while (!Serial) 1277 | ; // wait for serial port to connect. Needed for Native USB only 1278 | 1279 | oled.init(); 1280 | oled.setContrast(contrast); // reduce contrast to preserve OLED display 1281 | 1282 | // Animate bitmap 1283 | for (int i = -1; i <= 10; i++) { 1284 | oled.clearDisplay(); 1285 | oled.drawBitmap(0, (62 - (6 * i)), bootupbitmap, 128, 60, WHITE); 1286 | oled.display(); 1287 | } 1288 | delay(1500); 1289 | 1290 | Log.addPrintStream(std::make_shared(telnetSerialStream)); 1291 | Log.addPrintStream(std::make_shared(webSerialStream)); 1292 | wifion(); // Start wifi if enabled 1293 | Log.begin(); 1294 | APP_NAME = "setup:"; 1295 | Syslog syslog(udpClient, SYSLOG_SERVER, SYSLOG_PORT, DEVICE_HOSTNAME, APP_NAME, LOG_KERN); 1296 | syslog.logf(LOG_INFO, "%s", Release); 1297 | syslog.logf(LOG_INFO, "%s", releasedate); 1298 | syslog.log(LOG_INFO, "System Status: Online"); 1299 | syslog.log(LOG_INFO, "Initial setup successful"); 1300 | syslog.log(LOG_INFO, "Starting OTA update server"); 1301 | ardota(); // Start Arduino OTA 1302 | cpmminavg.begin(); // Init moving average 1303 | cpmhouravg.begin(); // Init moving average 1304 | timerdelayavg.begin(); // Init moving average 1305 | timerdelaydayavg.begin(); // Init moving average 1306 | pixels.begin(); // INITIALIZE NeoPixel strip object (REQUIRED) 1307 | ntpsetup(); // setup NTP client 1308 | mqttsetup(); // setup MQTT client 1309 | httpdsetup(); // setup HTTO server 1310 | 1311 | if (radmonen == true) { 1312 | syslog.log(LOG_INFO, "Starting radmon.org data feed"); 1313 | xTaskCreatePinnedToCore( 1314 | radmon, /* Task function. */ // Upload to radmon.org every 60 secs using CPU0 as the HTTP GET takes some time 1315 | "Task1", /* name of task. */ 1316 | 10000, /* Stack size of task */ 1317 | NULL, /* parameter of the task */ 1318 | 1, /* priority of the task */ 1319 | &Task1, /* Task handle to keep track of created task */ 1320 | 0); /* pin task to core 0 */ 1321 | } 1322 | if (randomon == true) { 1323 | syslog.log(LOG_INFO, "Starting random generator"); 1324 | xTaskCreatePinnedToCore( 1325 | randomise, /* Task function. */ 1326 | "Task2", /* name of task. */ 1327 | 10000, /* Stack size of task */ 1328 | NULL, /* parameter of the task */ 1329 | 1, /* priority of the task */ 1330 | &Task2, /* Task handle to keep track of created task */ 1331 | 0); /* pin task to core 0 */ 1332 | } 1333 | if (randomon == true) { 1334 | pinMode(pulsepin, INPUT_PULLUP); 1335 | attachInterrupt(digitalPinToInterrupt(pulsepin), grabrandomnum, RISING); 1336 | } 1337 | if (MQTTEnable == true) { 1338 | syslog.log(LOG_INFO, "Starting MQTT client"); 1339 | xTaskCreatePinnedToCore( 1340 | mqttpub, /* Task function. */ // Publish every 60 secs using CPU0 to MQTT Server 1341 | "Task3", /* name of task. */ 1342 | 10000, /* Stack size of task */ 1343 | NULL, /* parameter of the task */ 1344 | 1, /* priority of the task */ 1345 | &Task3, /* Task handle to keep track of created task */ 1346 | 0); /* pin task to core 0 */ 1347 | 1348 | if (mqttclient.connect(mqtt_id, mqtt_user, mqtt_password)) { 1349 | mqttclient.publish("WhyzaGC/status", "online"); 1350 | } 1351 | } 1352 | syslog.log(LOG_INFO, "Setup is complete, entering main loop....."); 1353 | } 1354 | 1355 | // ****Main Loop**** 1356 | void loop() { 1357 | serialmon(); // Monitor serial port for disconnection 1358 | grab(); // Grab MightyOhm serial data 1359 | process(); // Extract data and process 1360 | server.handleClient(); // Start Web diagnostics & data server on http://localip:80 1361 | logstats(); // Send hourly stats to syslog server 1362 | buttons(); // wait for button input and action 1363 | runntp(); // update NTP if setUpdateInterval in millis has expired 1364 | grabgraphdata(); // grab data for mode 4 histogram graph 1365 | if (randomon == true) { 1366 | echorandom(); 1367 | } 1368 | ArduinoOTA.handle(); 1369 | } 1370 | --------------------------------------------------------------------------------