├── .gitignore ├── LICENSE ├── README.md ├── assets ├── esp8266_p1meter_bb.png ├── esp8266_p1meter_bb_PoweredByMeter.png └── p1_sensors.yaml ├── esp8266_p1meter ├── esp8266_p1meter.ino └── settings.h ├── platformio.ini └── telegram /.gitignore: -------------------------------------------------------------------------------- 1 | # Prerequisites 2 | *.d 3 | 4 | # Compiled Object files 5 | *.slo 6 | *.lo 7 | *.o 8 | *.obj 9 | 10 | # Precompiled Headers 11 | *.gch 12 | *.pch 13 | 14 | # Compiled Dynamic libraries 15 | *.so 16 | *.dylib 17 | *.dll 18 | 19 | # Fortran module files 20 | *.mod 21 | *.smod 22 | 23 | # Compiled Static libraries 24 | *.lai 25 | *.la 26 | *.a 27 | *.lib 28 | 29 | # Executables 30 | *.exe 31 | *.out 32 | *.app 33 | 34 | # Visual studio Code settings folder 35 | .vscode/ 36 | 37 | # PlatformIo 38 | .pio/ -------------------------------------------------------------------------------- /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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Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. 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 | {one line to give the program's name and a brief idea of what it does.} 635 | Copyright (C) {year} {name of author} 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 | {project} Copyright (C) {year} {fullname} 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 | # esp8266_p1meter 2 | 3 | Software for the ESP2866 that sends P1 smart meter data to an mqtt broker (with OTA firmware updates) 4 | 5 | ## about this fork 6 | This fork (tries) to add support for the `Landys and Gyr E360` smartmeter (DSMR5.0) 7 | 8 | The ![original source](https://github.com/fliphess/esp8266_p1meter) has issues with DSMR5.0 meters who like to send telegrams every 1 second at a high 115200 baud rate. 9 | This causes the used SoftwareSerial to struggle to keep up and thus only receives corrupted messages. This fork switches to using the main Hardware serial port (RX) for communication with the meter. 10 | 11 | # Getting started 12 | This setup requires: 13 | - An esp8266 (nodeMcu and Wemos d1 mini have been tested) 14 | - A 10k ohm resistor 15 | - A 4 pin RJ11 or [6 pin RJ12 cable](https://www.tinytronics.nl/shop/nl/kabels/adapters/rj12-naar-6-pins-dupont-jumper-adapter) Both cables work great, but a 6 pin cable can also power the esp8266 on most DSMR5+ meters. 16 | 17 | Compiling up using Arduino IDE: 18 | - Ensure you have selected the right board 19 | - Using the Tools->Manage Libraries... install `PubSubClient` and `WifiManager` 20 | - In the file `Settings.h` change `OTA_PASSWORD` to a safe secret value 21 | - Flash the software 22 | 23 | Compiling up using PlatformIO: 24 | - Ensure the correct board type is selected in project configuration 25 | - In the file `Settings.h` change `OTA_PASSWORD` to a safe secret value 26 | - Upload the software. 27 | 28 | Finishing off: 29 | - You should now see a new wifi network `ESP******` connect to this wifi network, a popup should appear, else manually navigate to `192.168.4.1` 30 | - Configure your wifi and Mqtt settings 31 | - To check if everything is up and running you can listen to the MQTT topic `hass/status`, on startup a single message is sent. 32 | 33 | ## Connecting to the P1 meter 34 | Connect the esp8266 to an RJ11 cable/connector following the diagram. 35 | 36 | **Note: when using a 4-pin RJ11 connector (instead of a 6-pin connector), pin 1 and 6 are the pins that are not present, so the first pin is pin 2 and the last pin is pin 5** 37 | 38 | | P1 pin | ESP8266 Pin | 39 | | ---- | ---- | 40 | | 2 - RTS | 3.3v | 41 | | 3 - GND | GND | 42 | | 4 - | | 43 | | 5 - RXD (data) | RX (gpio3) | 44 | 45 | On most Landys and Gyr models a 10K resistor should be used between the ESP's 3.3v and the p1's DATA (RXD) pin. Many howto's mention RTS requires 5V (VIN) to activate the P1 port, but for me 3V3 suffices. 46 | 47 | ![Wiring](https://raw.githubusercontent.com/daniel-jong/esp8266_p1meter/master/assets/esp8266_p1meter_bb.png) 48 | 49 | ### Optional: Powering the esp8266 using your DSMR5+ meter 50 |
Expand to see wiring description 51 |

52 | 53 | When using a 6 pin cable you can use the power source provided by the meter. 54 | 55 | | P1 pin | ESP8266 Pin | 56 | | ---- | ---- | 57 | | 1 - 5v out | 5v or Vin | 58 | | 2 - RTS | 3.3v | 59 | | 3 - GND | GND | 60 | | 4 - | | 61 | | 5 - RXD (data) | RX (gpio3) | 62 | | 6 - GND | GND | 63 | 64 | ![Wiring powered by meter](https://raw.githubusercontent.com/daniel-jong/esp8266_p1meter/master/assets/esp8266_p1meter_bb_PoweredByMeter.png) 65 | 66 |

67 |
68 | 69 | ## Data Sent 70 | 71 | All metrics are send to their own MQTT topic. 72 | The software sends out to the following MQTT topics: 73 | 74 | ``` 75 | sensors/power/p1meter/consumption_low_tarif 2209397 76 | sensors/power/p1meter/consumption_high_tarif 1964962 77 | sensors/power/p1meter/returndelivery_low_tarif 2209397 78 | sensors/power/p1meter/returndelivery_high_tarif 1964962 79 | sensors/power/p1meter/actual_consumption 313 80 | sensors/power/p1meter/actual_returndelivery 0 81 | sensors/power/p1meter/l1_instant_power_usage 313 82 | sensors/power/p1meter/l2_instant_power_usage 0 83 | sensors/power/p1meter/l3_instant_power_usage 0 84 | sensors/power/p1meter/l1_instant_power_current 1000 85 | sensors/power/p1meter/l2_instant_power_current 0 86 | sensors/power/p1meter/l3_instant_power_current 0 87 | sensors/power/p1meter/l1_voltage 233 88 | sensors/power/p1meter/l2_voltage 0 89 | sensors/power/p1meter/l3_voltage 0 90 | sensors/power/p1meter/gas_meter_m3 968922 91 | sensors/power/p1meter/actual_tarif_group 2 92 | sensors/power/p1meter/short_power_outages 3 93 | sensors/power/p1meter/long_power_outages 1 94 | sensors/power/p1meter/short_power_drops 0 95 | sensors/power/p1meter/short_power_peaks 0 96 | ``` 97 | 98 | ## Home Assistant Configuration 99 | 100 | Use this [example](https://raw.githubusercontent.com/daniel-jong/esp8266_p1meter/master/assets/p1_sensors.yaml) for home assistant's `sensor.yaml` 101 | 102 | The automatons are yours to create. 103 | And always remember that sending alerts in case of a power outtage only make sense when you own a UPS battery :) 104 | 105 | ## Thanks to 106 | 107 | This sketch is mostly copied and pasted from several other projects. 108 | Standing on the heads of giants, big thanks and great respect to the writers and/or creators of: 109 | 110 | - https://github.com/jantenhove/P1-Meter-ESP8266 111 | - https://github.com/neographikal/P1-Meter-ESP8266-MQTT 112 | - http://gejanssen.com/howto/Slimme-meter-uitlezen/ 113 | - https://github.com/rroethof/p1reader/ 114 | - http://romix.macuser.nl/software.html 115 | - http://blog.regout.info/category/slimmeter/ 116 | - http://domoticx.com/p1-poort-slimme-meter-hardware/ 117 | -------------------------------------------------------------------------------- /assets/esp8266_p1meter_bb.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/daniel-jong/esp8266_p1meter/236191e146b0ce7d40d9bde57b573f362f7b05af/assets/esp8266_p1meter_bb.png -------------------------------------------------------------------------------- /assets/esp8266_p1meter_bb_PoweredByMeter.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/daniel-jong/esp8266_p1meter/236191e146b0ce7d40d9bde57b573f362f7b05af/assets/esp8266_p1meter_bb_PoweredByMeter.png -------------------------------------------------------------------------------- /assets/p1_sensors.yaml: -------------------------------------------------------------------------------- 1 | # Sensors for esp8266_p1meter to be used in Home Assistant 2 | mqtt: 3 | sensor: 4 | - name: P1 Consumption Low Tariff 5 | unique_id: 'sensor.p1_consumption_low_tariff' 6 | device_class: energy 7 | state_class: total_increasing 8 | unit_of_measurement: kWh 9 | state_topic: "sensors/power/p1meter/consumption_low_tarif" 10 | value_template: "{{ value|float / 1000 }}" 11 | 12 | 13 | - name: P1 Consumption High Tariff 14 | unique_id: 'sensor.p1_consumption_high_tariff' 15 | device_class: energy 16 | state_class: total_increasing 17 | unit_of_measurement: kWh 18 | state_topic: "sensors/power/p1meter/consumption_high_tarif" 19 | value_template: "{{ value|float / 1000 }}" 20 | 21 | 22 | - name: P1 Return Delivery High Tariff 23 | unique_id: 'sensor.p1_delivery_high_tariff' 24 | device_class: energy 25 | state_class: total_increasing 26 | unit_of_measurement: kWh 27 | state_topic: "sensors/power/p1meter/returndelivery_high_tarif" 28 | value_template: "{{ value|float / 1000 }}" 29 | 30 | 31 | - name: P1 Return Delivery Low Tariff 32 | unique_id: 'sensor.p1_delivery_low_tariff' 33 | device_class: energy 34 | state_class: total_increasing 35 | unit_of_measurement: kWh 36 | state_topic: "sensors/power/p1meter/returndelivery_low_tarif" 37 | value_template: "{{ value|float / 1000 }}" 38 | 39 | - name: P1 Actual Power Consumption 40 | unique_id: 'sensor.p1_actual_power_consumption' 41 | device_class: power 42 | state_class: measurement 43 | unit_of_measurement: 'kW' 44 | state_topic: "sensors/power/p1meter/actual_consumption" 45 | value_template: "{{ value|float / 1000 }}" 46 | 47 | 48 | - name: P1 Actual Return Delivery 49 | unique_id: 'sensor.p1_actual_return_delivery' 50 | device_class: power 51 | state_class: measurement 52 | unit_of_measurement: 'kW' 53 | state_topic: "sensors/power/p1meter/actual_returndelivery" 54 | value_template: "{{ value|float / 1000 }}" 55 | 56 | 57 | - name: P1 L1 Instant Power Usage 58 | unique_id: 'sensor.p1_l1_instant_power_usage' 59 | device_class: power 60 | state_class: measurement 61 | unit_of_measurement: 'kW' 62 | state_topic: "sensors/power/p1meter/l1_instant_power_usage" 63 | value_template: "{{ value|float / 1000 }}" 64 | 65 | 66 | - name: P1 L2 Instant Power Usage 67 | unique_id: 'sensor.p1_l2_instant_power_usage' 68 | device_class: power 69 | state_class: measurement 70 | unit_of_measurement: 'kW' 71 | state_topic: "sensors/power/p1meter/l2_instant_power_usage" 72 | value_template: "{{ value|float / 1000 }}" 73 | 74 | 75 | - name: P1 L3 Instant Power Usage 76 | unique_id: 'sensor.p1_l3_instant_power_usage' 77 | device_class: power 78 | state_class: measurement 79 | unit_of_measurement: 'kW' 80 | state_topic: "sensors/power/p1meter/l3_instant_power_usage" 81 | value_template: "{{ value|float / 1000 }}" 82 | 83 | - name: P1 L1 Instant Power Current 84 | unique_id: 'sensor.p1_l1_instant_power_current' 85 | device_class: current 86 | state_class: measurement 87 | unit_of_measurement: 'A' 88 | state_topic: "sensors/power/p1meter/l1_instant_power_current" 89 | value_template: "{{ value|float / 1000 }}" 90 | 91 | - name: P1 L2 Instant Power Current 92 | unique_id: 'sensor.p1_l2_instant_power_current' 93 | device_class: current 94 | state_class: measurement 95 | unit_of_measurement: 'A' 96 | state_topic: "sensors/power/p1meter/l2_instant_power_current" 97 | value_template: "{{ value|float / 1000 }}" 98 | 99 | - name: P1 L3 Instant Power Current 100 | unique_id: 'sensor.p1_l3_instant_power_current' 101 | device_class: current 102 | state_class: measurement 103 | unit_of_measurement: 'A' 104 | state_topic: "sensors/power/p1meter/l3_instant_power_current" 105 | value_template: "{{ value|float / 1000 }}" 106 | 107 | - name: P1 L1 Voltage 108 | unique_id: 'sensor.p1_l1_voltage' 109 | device_class: voltage 110 | state_class: measurement 111 | unit_of_measurement: 'V' 112 | state_topic: "sensors/power/p1meter/l1_voltage" 113 | value_template: "{{ value|float / 1000 }}" 114 | 115 | - name: P1 L2 Voltage 116 | unique_id: 'sensor.p1_l2_voltage' 117 | device_class: voltage 118 | state_class: measurement 119 | unit_of_measurement: 'V' 120 | state_topic: "sensors/power/p1meter/l2_voltage" 121 | value_template: "{{ value|float / 1000 }}" 122 | 123 | - name: P1 L3 Voltage 124 | unique_id: 'sensor.p1_l3_voltage' 125 | device_class: voltage 126 | state_class: measurement 127 | unit_of_measurement: 'V' 128 | state_topic: "sensors/power/p1meter/l3_voltage" 129 | value_template: "{{ value|float / 1000 }}" 130 | 131 | - name: P1 Gas Usage 132 | unique_id: 'sensor.p1_gas_usage' 133 | device_class: gas 134 | state_class: total_increasing 135 | unit_of_measurement: 'm³' 136 | state_topic: "sensors/power/p1meter/gas_meter_m3" 137 | value_template: "{{ value|float / 1000 }}" 138 | 139 | - name: P1 Actual Tariff Group 140 | unique_id: 'sensor.p1_actual_tariff_group' 141 | state_topic: "sensors/power/p1meter/actual_tarif_group" 142 | 143 | - name: P1 Short Power Outages 144 | unique_id: 'sensor.p1_short_power_outages' 145 | state_topic: "sensors/power/p1meter/short_power_outages" 146 | 147 | - name: P1 Long Power Outages 148 | unique_id: 'sensor.p1_long_power_outages' 149 | state_topic: "sensors/power/p1meter/long_power_outages" 150 | 151 | - name: P1 Short Power Drops 152 | unique_id: 'sensor.p1_short_power_drops' 153 | state_topic: "sensors/power/p1meter/short_power_drops" 154 | 155 | - name: P1 Short Power Peaks 156 | unique_id: 'sensor.p1_short_power_peaks' 157 | state_topic: "sensors/power/p1meter/short_power_peaks" 158 | -------------------------------------------------------------------------------- /esp8266_p1meter/esp8266_p1meter.ino: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | #include 4 | #include 5 | #include 6 | #include 7 | #include 8 | #include 9 | #include 10 | #include 11 | 12 | // * Include settings 13 | #include "settings.h" 14 | 15 | // * Initiate led blinker library 16 | Ticker ticker; 17 | 18 | // * Initiate WIFI client 19 | WiFiClient espClient; 20 | 21 | // * Initiate MQTT client 22 | PubSubClient mqtt_client(espClient); 23 | 24 | // ********************************** 25 | // * WIFI * 26 | // ********************************** 27 | 28 | // * Gets called when WiFiManager enters configuration mode 29 | void configModeCallback(WiFiManager *myWiFiManager) 30 | { 31 | Serial.println(F("Entered config mode")); 32 | Serial.println(WiFi.softAPIP()); 33 | 34 | // * If you used auto generated SSID, print it 35 | Serial.println(myWiFiManager->getConfigPortalSSID()); 36 | 37 | // * Entered config mode, make led toggle faster 38 | ticker.attach(0.2, tick); 39 | } 40 | 41 | // ********************************** 42 | // * Ticker (System LED Blinker) * 43 | // ********************************** 44 | 45 | // * Blink on-board Led 46 | void tick() 47 | { 48 | // * Toggle state 49 | int state = digitalRead(LED_BUILTIN); // * Get the current state of GPIO1 pin 50 | digitalWrite(LED_BUILTIN, !state); // * Set pin to the opposite state 51 | } 52 | 53 | // ********************************** 54 | // * MQTT * 55 | // ********************************** 56 | 57 | // * Send a message to a broker topic 58 | void send_mqtt_message(const char *topic, char *payload) 59 | { 60 | Serial.printf("MQTT Outgoing on %s: ", topic); 61 | Serial.println(payload); 62 | 63 | bool result = mqtt_client.publish(topic, payload, false); 64 | 65 | if (!result) 66 | { 67 | Serial.printf("MQTT publish to topic %s failed\n", topic); 68 | } 69 | } 70 | 71 | // * Reconnect to MQTT server and subscribe to in and out topics 72 | bool mqtt_reconnect() 73 | { 74 | // * Loop until we're reconnected 75 | int MQTT_RECONNECT_RETRIES = 0; 76 | 77 | while (!mqtt_client.connected() && MQTT_RECONNECT_RETRIES < MQTT_MAX_RECONNECT_TRIES) 78 | { 79 | MQTT_RECONNECT_RETRIES++; 80 | Serial.printf("MQTT connection attempt %d / %d ...\n", MQTT_RECONNECT_RETRIES, MQTT_MAX_RECONNECT_TRIES); 81 | 82 | // * Attempt to connect 83 | if (mqtt_client.connect(HOSTNAME, MQTT_USER, MQTT_PASS)) 84 | { 85 | Serial.println(F("MQTT connected!")); 86 | 87 | // * Once connected, publish an announcement... 88 | char *message = new char[16 + strlen(HOSTNAME) + 1]; 89 | strcpy(message, "p1 meter alive: "); 90 | strcat(message, HOSTNAME); 91 | mqtt_client.publish("hass/status", message); 92 | 93 | Serial.printf("MQTT root topic: %s\n", MQTT_ROOT_TOPIC); 94 | } 95 | else 96 | { 97 | Serial.print(F("MQTT Connection failed: rc=")); 98 | Serial.println(mqtt_client.state()); 99 | Serial.println(F(" Retrying in 5 seconds")); 100 | Serial.println(""); 101 | 102 | // * Wait 5 seconds before retrying 103 | delay(5000); 104 | } 105 | } 106 | 107 | if (MQTT_RECONNECT_RETRIES >= MQTT_MAX_RECONNECT_TRIES) 108 | { 109 | Serial.printf("*** MQTT connection failed, giving up after %d tries ...\n", MQTT_RECONNECT_RETRIES); 110 | return false; 111 | } 112 | 113 | return true; 114 | } 115 | 116 | void send_metric(String name, long metric) 117 | { 118 | Serial.print(F("Sending metric to broker: ")); 119 | Serial.print(name); 120 | Serial.print(F("=")); 121 | Serial.println(metric); 122 | 123 | char output[10]; 124 | ltoa(metric, output, sizeof(output)); 125 | 126 | String topic = String(MQTT_ROOT_TOPIC) + "/" + name; 127 | send_mqtt_message(topic.c_str(), output); 128 | } 129 | 130 | void send_data_to_broker() 131 | { 132 | send_metric("consumption_low_tarif", CONSUMPTION_LOW_TARIF); 133 | send_metric("consumption_high_tarif", CONSUMPTION_HIGH_TARIF); 134 | send_metric("returndelivery_low_tarif", RETURNDELIVERY_LOW_TARIF); 135 | send_metric("returndelivery_high_tarif", RETURNDELIVERY_HIGH_TARIF); 136 | send_metric("actual_consumption", ACTUAL_CONSUMPTION); 137 | send_metric("actual_returndelivery", ACTUAL_RETURNDELIVERY); 138 | 139 | send_metric("l1_instant_power_usage", L1_INSTANT_POWER_USAGE); 140 | send_metric("l2_instant_power_usage", L2_INSTANT_POWER_USAGE); 141 | send_metric("l3_instant_power_usage", L3_INSTANT_POWER_USAGE); 142 | send_metric("l1_instant_power_current", L1_INSTANT_POWER_CURRENT); 143 | send_metric("l2_instant_power_current", L2_INSTANT_POWER_CURRENT); 144 | send_metric("l3_instant_power_current", L3_INSTANT_POWER_CURRENT); 145 | send_metric("l1_voltage", L1_VOLTAGE); 146 | send_metric("l2_voltage", L2_VOLTAGE); 147 | send_metric("l3_voltage", L3_VOLTAGE); 148 | 149 | send_metric("gas_meter_m3", GAS_METER_M3); 150 | 151 | send_metric("actual_tarif_group", ACTUAL_TARIF); 152 | send_metric("short_power_outages", SHORT_POWER_OUTAGES); 153 | send_metric("long_power_outages", LONG_POWER_OUTAGES); 154 | send_metric("short_power_drops", SHORT_POWER_DROPS); 155 | send_metric("short_power_peaks", SHORT_POWER_PEAKS); 156 | } 157 | 158 | // ********************************** 159 | // * P1 * 160 | // ********************************** 161 | 162 | unsigned int CRC16(unsigned int crc, unsigned char *buf, int len) 163 | { 164 | for (int pos = 0; pos < len; pos++) 165 | { 166 | crc ^= (unsigned int)buf[pos]; // * XOR byte into least sig. byte of crc 167 | // * Loop over each bit 168 | for (int i = 8; i != 0; i--) 169 | { 170 | // * If the LSB is set 171 | if ((crc & 0x0001) != 0) 172 | { 173 | // * Shift right and XOR 0xA001 174 | crc >>= 1; 175 | crc ^= 0xA001; 176 | } 177 | // * Else LSB is not set 178 | else 179 | // * Just shift right 180 | crc >>= 1; 181 | } 182 | } 183 | return crc; 184 | } 185 | 186 | bool isNumber(char *res, int len) 187 | { 188 | for (int i = 0; i < len; i++) 189 | { 190 | if (((res[i] < '0') || (res[i] > '9')) && (res[i] != '.' && res[i] != 0)) 191 | return false; 192 | } 193 | return true; 194 | } 195 | 196 | int FindCharInArrayRev(char array[], char c, int len) 197 | { 198 | for (int i = len - 1; i >= 0; i--) 199 | { 200 | if (array[i] == c) 201 | return i; 202 | } 203 | return -1; 204 | } 205 | 206 | long getValue(char *buffer, int maxlen, char startchar, char endchar) 207 | { 208 | int s = FindCharInArrayRev(buffer, startchar, maxlen - 2); 209 | int l = FindCharInArrayRev(buffer, endchar, maxlen - 2) - s - 1; 210 | 211 | char res[16]; 212 | memset(res, 0, sizeof(res)); 213 | 214 | if (strncpy(res, buffer + s + 1, l)) 215 | { 216 | if (endchar == '*') 217 | { 218 | if (isNumber(res, l)) 219 | // * Lazy convert float to long 220 | return (1000 * atof(res)); 221 | } 222 | else if (endchar == ')') 223 | { 224 | if (isNumber(res, l)) 225 | return atof(res); 226 | } 227 | } 228 | return 0; 229 | } 230 | 231 | bool decode_telegram(int len) 232 | { 233 | int startChar = FindCharInArrayRev(telegram, '/', len); 234 | int endChar = FindCharInArrayRev(telegram, '!', len); 235 | bool validCRCFound = false; 236 | 237 | for (int cnt = 0; cnt < len; cnt++) { 238 | Serial.print(telegram[cnt]); 239 | } 240 | Serial.print("\n"); 241 | 242 | if (startChar >= 0) 243 | { 244 | // * Start found. Reset CRC calculation 245 | currentCRC = CRC16(0x0000,(unsigned char *) telegram+startChar, len-startChar); 246 | } 247 | else if (endChar >= 0) 248 | { 249 | // * Add to crc calc 250 | currentCRC = CRC16(currentCRC,(unsigned char*)telegram+endChar, 1); 251 | 252 | char messageCRC[5]; 253 | strncpy(messageCRC, telegram + endChar + 1, 4); 254 | 255 | messageCRC[4] = 0; // * Thanks to HarmOtten (issue 5) 256 | validCRCFound = (strtol(messageCRC, NULL, 16) == currentCRC); 257 | 258 | if (validCRCFound) 259 | Serial.println(F("CRC Valid!")); 260 | else 261 | Serial.println(F("CRC Invalid!")); 262 | 263 | currentCRC = 0; 264 | } 265 | else 266 | { 267 | currentCRC = CRC16(currentCRC, (unsigned char*) telegram, len); 268 | } 269 | 270 | // 1-0:1.8.1(000992.992*kWh) 271 | // 1-0:1.8.1 = Elektra verbruik laag tarief (DSMR v4.0) 272 | if (strncmp(telegram, "1-0:1.8.1", strlen("1-0:1.8.1")) == 0) 273 | { 274 | CONSUMPTION_LOW_TARIF = getValue(telegram, len, '(', '*'); 275 | } 276 | 277 | // 1-0:1.8.2(000560.157*kWh) 278 | // 1-0:1.8.2 = Elektra verbruik hoog tarief (DSMR v4.0) 279 | if (strncmp(telegram, "1-0:1.8.2", strlen("1-0:1.8.2")) == 0) 280 | { 281 | CONSUMPTION_HIGH_TARIF = getValue(telegram, len, '(', '*'); 282 | } 283 | 284 | // 1-0:2.8.1(000560.157*kWh) 285 | // 1-0:2.8.1 = Elektra teruglevering laag tarief (DSMR v4.0) 286 | if (strncmp(telegram, "1-0:2.8.1", strlen("1-0:2.8.1")) == 0) 287 | { 288 | RETURNDELIVERY_LOW_TARIF = getValue(telegram, len, '(', '*'); 289 | } 290 | 291 | // 1-0:2.8.2(000560.157*kWh) 292 | // 1-0:2.8.2 = Elektra teruglevering hoog tarief (DSMR v4.0) 293 | if (strncmp(telegram, "1-0:2.8.2", strlen("1-0:2.8.2")) == 0) 294 | { 295 | RETURNDELIVERY_HIGH_TARIF = getValue(telegram, len, '(', '*'); 296 | } 297 | 298 | // 1-0:1.7.0(00.424*kW) Actueel verbruik 299 | // 1-0:1.7.x = Electricity consumption actual usage (DSMR v4.0) 300 | if (strncmp(telegram, "1-0:1.7.0", strlen("1-0:1.7.0")) == 0) 301 | { 302 | ACTUAL_CONSUMPTION = getValue(telegram, len, '(', '*'); 303 | } 304 | 305 | // 1-0:2.7.0(00.000*kW) Actuele teruglevering (-P) in 1 Watt resolution 306 | if (strncmp(telegram, "1-0:2.7.0", strlen("1-0:2.7.0")) == 0) 307 | { 308 | ACTUAL_RETURNDELIVERY = getValue(telegram, len, '(', '*'); 309 | } 310 | 311 | // 1-0:21.7.0(00.378*kW) 312 | // 1-0:21.7.0 = Instantaan vermogen Elektriciteit levering L1 313 | if (strncmp(telegram, "1-0:21.7.0", strlen("1-0:21.7.0")) == 0) 314 | { 315 | L1_INSTANT_POWER_USAGE = getValue(telegram, len, '(', '*'); 316 | } 317 | 318 | // 1-0:41.7.0(00.378*kW) 319 | // 1-0:41.7.0 = Instantaan vermogen Elektriciteit levering L2 320 | if (strncmp(telegram, "1-0:41.7.0", strlen("1-0:41.7.0")) == 0) 321 | { 322 | L2_INSTANT_POWER_USAGE = getValue(telegram, len, '(', '*'); 323 | } 324 | 325 | // 1-0:61.7.0(00.378*kW) 326 | // 1-0:61.7.0 = Instantaan vermogen Elektriciteit levering L3 327 | if (strncmp(telegram, "1-0:61.7.0", strlen("1-0:61.7.0")) == 0) 328 | { 329 | L3_INSTANT_POWER_USAGE = getValue(telegram, len, '(', '*'); 330 | } 331 | 332 | // 1-0:31.7.0(002*A) 333 | // 1-0:31.7.0 = Instantane stroom Elektriciteit L1 334 | if (strncmp(telegram, "1-0:31.7.0", strlen("1-0:31.7.0")) == 0) 335 | { 336 | L1_INSTANT_POWER_CURRENT = getValue(telegram, len, '(', '*'); 337 | } 338 | // 1-0:51.7.0(002*A) 339 | // 1-0:51.7.0 = Instantane stroom Elektriciteit L2 340 | if (strncmp(telegram, "1-0:51.7.0", strlen("1-0:51.7.0")) == 0) 341 | { 342 | L2_INSTANT_POWER_CURRENT = getValue(telegram, len, '(', '*'); 343 | } 344 | // 1-0:71.7.0(002*A) 345 | // 1-0:71.7.0 = Instantane stroom Elektriciteit L3 346 | if (strncmp(telegram, "1-0:71.7.0", strlen("1-0:71.7.0")) == 0) 347 | { 348 | L3_INSTANT_POWER_CURRENT = getValue(telegram, len, '(', '*'); 349 | } 350 | 351 | // 1-0:32.7.0(232.0*V) 352 | // 1-0:32.7.0 = Voltage L1 353 | if (strncmp(telegram, "1-0:32.7.0", strlen("1-0:32.7.0")) == 0) 354 | { 355 | L1_VOLTAGE = getValue(telegram, len, '(', '*'); 356 | } 357 | // 1-0:52.7.0(232.0*V) 358 | // 1-0:52.7.0 = Voltage L2 359 | if (strncmp(telegram, "1-0:52.7.0", strlen("1-0:52.7.0")) == 0) 360 | { 361 | L2_VOLTAGE = getValue(telegram, len, '(', '*'); 362 | } 363 | // 1-0:72.7.0(232.0*V) 364 | // 1-0:72.7.0 = Voltage L3 365 | if (strncmp(telegram, "1-0:72.7.0", strlen("1-0:72.7.0")) == 0) 366 | { 367 | L3_VOLTAGE = getValue(telegram, len, '(', '*'); 368 | } 369 | 370 | // 0-1:24.2.1(150531200000S)(00811.923*m3) 371 | // 0-1:24.2.1 = Gas (DSMR v4.0) on Kaifa MA105 meter 372 | if (strncmp(telegram, "0-1:24.2.1", strlen("0-1:24.2.1")) == 0) 373 | { 374 | GAS_METER_M3 = getValue(telegram, len, '(', '*'); 375 | } 376 | 377 | // 0-0:96.14.0(0001) 378 | // 0-0:96.14.0 = Actual Tarif 379 | if (strncmp(telegram, "0-0:96.14.0", strlen("0-0:96.14.0")) == 0) 380 | { 381 | ACTUAL_TARIF = getValue(telegram, len, '(', ')'); 382 | } 383 | 384 | // 0-0:96.7.21(00003) 385 | // 0-0:96.7.21 = Aantal onderbrekingen Elektriciteit 386 | if (strncmp(telegram, "0-0:96.7.21", strlen("0-0:96.7.21")) == 0) 387 | { 388 | SHORT_POWER_OUTAGES = getValue(telegram, len, '(', ')'); 389 | } 390 | 391 | // 0-0:96.7.9(00001) 392 | // 0-0:96.7.9 = Aantal lange onderbrekingen Elektriciteit 393 | if (strncmp(telegram, "0-0:96.7.9", strlen("0-0:96.7.9")) == 0) 394 | { 395 | LONG_POWER_OUTAGES = getValue(telegram, len, '(', ')'); 396 | } 397 | 398 | // 1-0:32.32.0(00000) 399 | // 1-0:32.32.0 = Aantal korte spanningsdalingen Elektriciteit in fase 1 400 | if (strncmp(telegram, "1-0:32.32.0", strlen("1-0:32.32.0")) == 0) 401 | { 402 | SHORT_POWER_DROPS = getValue(telegram, len, '(', ')'); 403 | } 404 | 405 | // 1-0:32.36.0(00000) 406 | // 1-0:32.36.0 = Aantal korte spanningsstijgingen Elektriciteit in fase 1 407 | if (strncmp(telegram, "1-0:32.36.0", strlen("1-0:32.36.0")) == 0) 408 | { 409 | SHORT_POWER_PEAKS = getValue(telegram, len, '(', ')'); 410 | } 411 | 412 | return validCRCFound; 413 | } 414 | 415 | void read_p1_hardwareserial() 416 | { 417 | if (Serial.available()) 418 | { 419 | memset(telegram, 0, sizeof(telegram)); 420 | 421 | while (Serial.available()) 422 | { 423 | ESP.wdtDisable(); 424 | int len = Serial.readBytesUntil('\n', telegram, P1_MAXLINELENGTH); 425 | ESP.wdtEnable(1); 426 | 427 | processLine(len); 428 | } 429 | } 430 | } 431 | 432 | void processLine(int len) { 433 | telegram[len] = '\n'; 434 | telegram[len + 1] = 0; 435 | yield(); 436 | 437 | bool result = decode_telegram(len + 1); 438 | if (result) { 439 | send_data_to_broker(); 440 | LAST_UPDATE_SENT = millis(); 441 | } 442 | } 443 | 444 | // ********************************** 445 | // * EEPROM helpers * 446 | // ********************************** 447 | 448 | String read_eeprom(int offset, int len) 449 | { 450 | Serial.print(F("read_eeprom()")); 451 | 452 | String res = ""; 453 | for (int i = 0; i < len; ++i) 454 | { 455 | res += char(EEPROM.read(i + offset)); 456 | } 457 | return res; 458 | } 459 | 460 | void write_eeprom(int offset, int len, String value) 461 | { 462 | Serial.println(F("write_eeprom()")); 463 | for (int i = 0; i < len; ++i) 464 | { 465 | if ((unsigned)i < value.length()) 466 | { 467 | EEPROM.write(i + offset, value[i]); 468 | } 469 | else 470 | { 471 | EEPROM.write(i + offset, 0); 472 | } 473 | } 474 | } 475 | 476 | // ****************************************** 477 | // * Callback for saving WIFI config * 478 | // ****************************************** 479 | 480 | bool shouldSaveConfig = false; 481 | 482 | // * Callback notifying us of the need to save config 483 | void save_wifi_config_callback () 484 | { 485 | Serial.println(F("Should save config")); 486 | shouldSaveConfig = true; 487 | } 488 | 489 | // ********************************** 490 | // * Setup OTA * 491 | // ********************************** 492 | 493 | void setup_ota() 494 | { 495 | Serial.println(F("Arduino OTA activated.")); 496 | 497 | // * Port defaults to 8266 498 | ArduinoOTA.setPort(8266); 499 | 500 | // * Set hostname for OTA 501 | ArduinoOTA.setHostname(HOSTNAME); 502 | ArduinoOTA.setPassword(OTA_PASSWORD); 503 | 504 | ArduinoOTA.onStart([]() 505 | { 506 | Serial.println(F("Arduino OTA: Start")); 507 | }); 508 | 509 | ArduinoOTA.onEnd([]() 510 | { 511 | Serial.println(F("Arduino OTA: End (Running reboot)")); 512 | }); 513 | 514 | ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) 515 | { 516 | Serial.printf("Arduino OTA Progress: %u%%\r", (progress / (total / 100))); 517 | }); 518 | 519 | ArduinoOTA.onError([](ota_error_t error) 520 | { 521 | Serial.printf("Arduino OTA Error[%u]: ", error); 522 | if (error == OTA_AUTH_ERROR) 523 | Serial.println(F("Arduino OTA: Auth Failed")); 524 | else if (error == OTA_BEGIN_ERROR) 525 | Serial.println(F("Arduino OTA: Begin Failed")); 526 | else if (error == OTA_CONNECT_ERROR) 527 | Serial.println(F("Arduino OTA: Connect Failed")); 528 | else if (error == OTA_RECEIVE_ERROR) 529 | Serial.println(F("Arduino OTA: Receive Failed")); 530 | else if (error == OTA_END_ERROR) 531 | Serial.println(F("Arduino OTA: End Failed")); 532 | }); 533 | 534 | ArduinoOTA.begin(); 535 | Serial.println(F("Arduino OTA finished")); 536 | } 537 | 538 | // ********************************** 539 | // * Setup MDNS discovery service * 540 | // ********************************** 541 | 542 | void setup_mdns() 543 | { 544 | Serial.println(F("Starting MDNS responder service")); 545 | 546 | bool mdns_result = MDNS.begin(HOSTNAME); 547 | if (mdns_result) 548 | { 549 | MDNS.addService("http", "tcp", 80); 550 | } 551 | } 552 | 553 | // ********************************** 554 | // * Setup Main * 555 | // ********************************** 556 | 557 | void setup() 558 | { 559 | // * Configure EEPROM 560 | EEPROM.begin(512); 561 | 562 | // Setup a hw serial connection for communication with the P1 meter and logging (not using inversion) 563 | Serial.begin(BAUD_RATE, SERIAL_8N1, SERIAL_FULL); 564 | Serial.setRxBufferSize(1024); 565 | Serial.println(""); 566 | Serial.println("Swapping UART0 RX to inverted"); 567 | Serial.flush(); 568 | 569 | // Invert the RX serialport by setting a register value, this way the TX might continue normally allowing the serial monitor to read println's 570 | USC0(UART0) = USC0(UART0) | BIT(UCRXI); 571 | Serial.println("Serial port is ready to recieve."); 572 | 573 | // * Set led pin as output 574 | pinMode(LED_BUILTIN, OUTPUT); 575 | 576 | // * Start ticker with 0.5 because we start in AP mode and try to connect 577 | ticker.attach(0.6, tick); 578 | 579 | // * Get MQTT Server settings 580 | String settings_available = read_eeprom(134, 1); 581 | 582 | if (settings_available == "1") 583 | { 584 | read_eeprom(0, 64).toCharArray(MQTT_HOST, 64); // * 0-63 585 | read_eeprom(64, 6).toCharArray(MQTT_PORT, 6); // * 64-69 586 | read_eeprom(70, 32).toCharArray(MQTT_USER, 32); // * 70-101 587 | read_eeprom(102, 32).toCharArray(MQTT_PASS, 32); // * 102-133 588 | } 589 | 590 | WiFiManagerParameter CUSTOM_MQTT_HOST("host", "MQTT hostname", MQTT_HOST, 64); 591 | WiFiManagerParameter CUSTOM_MQTT_PORT("port", "MQTT port", MQTT_PORT, 6); 592 | WiFiManagerParameter CUSTOM_MQTT_USER("user", "MQTT user", MQTT_USER, 32); 593 | WiFiManagerParameter CUSTOM_MQTT_PASS("pass", "MQTT pass", MQTT_PASS, 32); 594 | 595 | // * WiFiManager local initialization. Once its business is done, there is no need to keep it around 596 | WiFiManager wifiManager; 597 | 598 | // * Reset settings - uncomment for testing 599 | // wifiManager.resetSettings(); 600 | 601 | // * Set callback that gets called when connecting to previous WiFi fails, and enters Access Point mode 602 | wifiManager.setAPCallback(configModeCallback); 603 | 604 | // * Set timeout 605 | wifiManager.setConfigPortalTimeout(WIFI_TIMEOUT); 606 | 607 | // * Set save config callback 608 | wifiManager.setSaveConfigCallback(save_wifi_config_callback); 609 | 610 | // * Add all your parameters here 611 | wifiManager.addParameter(&CUSTOM_MQTT_HOST); 612 | wifiManager.addParameter(&CUSTOM_MQTT_PORT); 613 | wifiManager.addParameter(&CUSTOM_MQTT_USER); 614 | wifiManager.addParameter(&CUSTOM_MQTT_PASS); 615 | 616 | // * Fetches SSID and pass and tries to connect 617 | // * Reset when no connection after 10 seconds 618 | if (!wifiManager.autoConnect()) 619 | { 620 | Serial.println(F("Failed to connect to WIFI and hit timeout")); 621 | 622 | // * Reset and try again, or maybe put it to deep sleep 623 | ESP.reset(); 624 | delay(WIFI_TIMEOUT); 625 | } 626 | 627 | // * Read updated parameters 628 | strcpy(MQTT_HOST, CUSTOM_MQTT_HOST.getValue()); 629 | strcpy(MQTT_PORT, CUSTOM_MQTT_PORT.getValue()); 630 | strcpy(MQTT_USER, CUSTOM_MQTT_USER.getValue()); 631 | strcpy(MQTT_PASS, CUSTOM_MQTT_PASS.getValue()); 632 | 633 | // * Save the custom parameters to FS 634 | if (shouldSaveConfig) 635 | { 636 | Serial.println(F("Saving WiFiManager config")); 637 | 638 | write_eeprom(0, 64, MQTT_HOST); // * 0-63 639 | write_eeprom(64, 6, MQTT_PORT); // * 64-69 640 | write_eeprom(70, 32, MQTT_USER); // * 70-101 641 | write_eeprom(102, 32, MQTT_PASS); // * 102-133 642 | write_eeprom(134, 1, "1"); // * 134 --> always "1" 643 | EEPROM.commit(); 644 | } 645 | 646 | // * If you get here you have connected to the WiFi 647 | Serial.println(F("Connected to WIFI...")); 648 | 649 | // * Keep LED on 650 | ticker.detach(); 651 | digitalWrite(LED_BUILTIN, LOW); 652 | 653 | // * Configure OTA 654 | setup_ota(); 655 | 656 | // * Startup MDNS Service 657 | setup_mdns(); 658 | 659 | // * Setup MQTT 660 | Serial.printf("MQTT connecting to: %s:%s\n", MQTT_HOST, MQTT_PORT); 661 | 662 | mqtt_client.setServer(MQTT_HOST, atoi(MQTT_PORT)); 663 | 664 | } 665 | 666 | // ********************************** 667 | // * Loop * 668 | // ********************************** 669 | 670 | void loop() 671 | { 672 | ArduinoOTA.handle(); 673 | long now = millis(); 674 | 675 | if (!mqtt_client.connected()) 676 | { 677 | if (now - LAST_RECONNECT_ATTEMPT > 5000) 678 | { 679 | LAST_RECONNECT_ATTEMPT = now; 680 | 681 | if (mqtt_reconnect()) 682 | { 683 | LAST_RECONNECT_ATTEMPT = 0; 684 | } 685 | } 686 | } 687 | else 688 | { 689 | mqtt_client.loop(); 690 | } 691 | 692 | if (now - LAST_UPDATE_SENT > UPDATE_INTERVAL) { 693 | read_p1_hardwareserial(); 694 | } 695 | } 696 | -------------------------------------------------------------------------------- /esp8266_p1meter/settings.h: -------------------------------------------------------------------------------- 1 | // ********************************** 2 | // * Settings * 3 | // ********************************** 4 | 5 | // Update treshold in milliseconds, messages will only be sent on this interval 6 | #define UPDATE_INTERVAL 60000 // 1 minute 7 | //#define UPDATE_INTERVAL 300000 // 5 minutes 8 | 9 | // * Baud rate for both hardware and software 10 | #define BAUD_RATE 115200 11 | 12 | // The used serial pins, note that this can only be UART0, as other serial port doesn't support inversion 13 | // By default the UART0 serial will be used. These settings displayed here just as a reference. 14 | // #define SERIAL_RX RX 15 | // #define SERIAL_TX TX 16 | 17 | // * Max telegram length 18 | #define P1_MAXLINELENGTH 1050 19 | 20 | // * The hostname of our little creature 21 | #define HOSTNAME "p1meter" 22 | 23 | // * The password used for OTA 24 | #define OTA_PASSWORD "admin" 25 | 26 | // * Wifi timeout in milliseconds 27 | #define WIFI_TIMEOUT 30000 28 | 29 | // * MQTT network settings 30 | #define MQTT_MAX_RECONNECT_TRIES 10 31 | 32 | // * MQTT root topic 33 | #define MQTT_ROOT_TOPIC "sensors/power/p1meter" 34 | 35 | // * MQTT Last reconnection counter 36 | long LAST_RECONNECT_ATTEMPT = 0; 37 | 38 | long LAST_UPDATE_SENT = 0; 39 | 40 | // * To be filled with EEPROM data 41 | char MQTT_HOST[64] = ""; 42 | char MQTT_PORT[6] = ""; 43 | char MQTT_USER[32] = ""; 44 | char MQTT_PASS[32] = ""; 45 | 46 | // * Set to store received telegram 47 | char telegram[P1_MAXLINELENGTH]; 48 | 49 | // * Set to store the data values read 50 | long CONSUMPTION_LOW_TARIF; 51 | long CONSUMPTION_HIGH_TARIF; 52 | 53 | long RETURNDELIVERY_LOW_TARIF; 54 | long RETURNDELIVERY_HIGH_TARIF; 55 | 56 | long ACTUAL_CONSUMPTION; 57 | long ACTUAL_RETURNDELIVERY; 58 | long GAS_METER_M3; 59 | 60 | long L1_INSTANT_POWER_USAGE; 61 | long L2_INSTANT_POWER_USAGE; 62 | long L3_INSTANT_POWER_USAGE; 63 | long L1_INSTANT_POWER_CURRENT; 64 | long L2_INSTANT_POWER_CURRENT; 65 | long L3_INSTANT_POWER_CURRENT; 66 | long L1_VOLTAGE; 67 | long L2_VOLTAGE; 68 | long L3_VOLTAGE; 69 | 70 | // Set to store data counters read 71 | long ACTUAL_TARIF; 72 | long SHORT_POWER_OUTAGES; 73 | long LONG_POWER_OUTAGES; 74 | long SHORT_POWER_DROPS; 75 | long SHORT_POWER_PEAKS; 76 | 77 | // * Set during CRC checking 78 | unsigned int currentCRC = 0; 79 | -------------------------------------------------------------------------------- /platformio.ini: -------------------------------------------------------------------------------- 1 | ; PlatformIO Project Configuration File 2 | ; 3 | ; Build options: build flags, source filter 4 | ; Upload options: custom upload port, speed and extra flags 5 | ; Library options: dependencies, extra library storages 6 | ; Advanced options: extra scripting 7 | ; 8 | ; Please visit documentation for the other options and examples 9 | ; https://docs.platformio.org/page/projectconf.html 10 | 11 | [platformio] 12 | src_dir = esp8266_p1meter 13 | 14 | [env] 15 | lib_deps = 16 | WifiManager@0.15.0 17 | PubSubClient@2.8 18 | 19 | [env:d1_mini] 20 | platform = espressif8266 21 | board = d1_mini 22 | framework = arduino 23 | monitor_speed = 115200 24 | -------------------------------------------------------------------------------- /telegram: -------------------------------------------------------------------------------- 1 | /XMX5LGBBFG1012463817 2 | 1-3:0.2.8(42) 3 | 0-0:1.0.0(180624024002S) 4 | 0-0:96.1.1(4530303331303033323632373634333136) 5 | 1-0:1.8.1(002200.945*kWh) 6 | 1-0:1.8.2(001961.604*kWh) 7 | 1-0:2.8.1(000000.000*kWh) 8 | 1-0:2.8.2(000000.000*kWh) 9 | 0-0:96.14.0(0001) 10 | 1-0:1.7.0(00.378*kW) 11 | 1-0:2.7.0(00.000*kW) 12 | 0-0:96.7.21(00003) 13 | 0-0:96.7.9(00001) 14 | 1-0:99.97.0(1)(0-0:96.7.19)(170214081346W)(0000006334*s) 15 | 1-0:32.32.0(00000) 16 | 1-0:32.36.0(00000) 17 | 0-0:96.13.1() 18 | 0-0:96.13.0() 19 | 1-0:31.7.0(002*A) 20 | 1-0:21.7.0(00.378*kW) 21 | 1-0:22.7.0(00.000*kW) 22 | 0-1:24.1.0(003) 23 | 0-1:96.1.0(4730303235303033333630383535373136) 24 | 0-1:24.2.1(180624020000S)(00968.481*m3) 25 | !8711 26 | --------------------------------------------------------------------------------