├── STL ├── Knob.stl ├── Head Mount.stl ├── Reel Clamp.stl ├── EnclosureLid.stl ├── Enclosure Body.stl ├── Guide Topper 1.stl ├── Guide Topper 2.stl ├── Transport Mount.stl ├── Enclosure Bottom Plate.stl ├── Replacement Belt │ ├── Belt.stl │ └── README.txt └── Premade Head Adapters │ ├── Read and Write Heads │ ├── TC62 │ │ └── TC62.stl │ ├── 15RAA2 │ │ ├── 15RAA2.stl │ │ └── README.txt │ └── 25PBK8 │ │ └── 25PBK8.stl │ ├── Erase Heads │ └── LE17B │ │ └── HeadAdatper_LE17B.stl │ └── README.txt ├── Bill Of Materials.xlsx ├── PCB ├── MainBoard_Gerbers.zip ├── ControlBoard_Gerbers.zip └── Board Specs.txt ├── Required Tape Machine.png ├── README.md ├── CODE └── JankyTapeEcho │ └── JankyTapeEcho.ino ├── LICENSE └── CAD └── Eagle └── Control Board └── ControlBoard.brd /STL/Knob.stl: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/STL/Knob.stl -------------------------------------------------------------------------------- /STL/Head Mount.stl: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/STL/Head Mount.stl -------------------------------------------------------------------------------- /STL/Reel Clamp.stl: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/STL/Reel Clamp.stl -------------------------------------------------------------------------------- /STL/EnclosureLid.stl: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/STL/EnclosureLid.stl -------------------------------------------------------------------------------- /Bill Of Materials.xlsx: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/Bill Of Materials.xlsx -------------------------------------------------------------------------------- /STL/Enclosure Body.stl: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/STL/Enclosure Body.stl -------------------------------------------------------------------------------- /STL/Guide Topper 1.stl: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/STL/Guide Topper 1.stl -------------------------------------------------------------------------------- /STL/Guide Topper 2.stl: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/STL/Guide Topper 2.stl -------------------------------------------------------------------------------- /STL/Transport Mount.stl: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/STL/Transport Mount.stl -------------------------------------------------------------------------------- /PCB/MainBoard_Gerbers.zip: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/PCB/MainBoard_Gerbers.zip -------------------------------------------------------------------------------- /Required Tape Machine.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/Required Tape Machine.png -------------------------------------------------------------------------------- /PCB/ControlBoard_Gerbers.zip: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/PCB/ControlBoard_Gerbers.zip -------------------------------------------------------------------------------- /STL/Enclosure Bottom Plate.stl: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/STL/Enclosure Bottom Plate.stl -------------------------------------------------------------------------------- /STL/Replacement Belt/Belt.stl: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/STL/Replacement Belt/Belt.stl -------------------------------------------------------------------------------- /STL/Replacement Belt/README.txt: -------------------------------------------------------------------------------- 1 | This is a replacement belt for the Janky tape transport. 2 | 3 | Print in flex filament (TPU or similar). -------------------------------------------------------------------------------- /STL/Premade Head Adapters/Read and Write Heads/TC62/TC62.stl: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/STL/Premade Head Adapters/Read and Write Heads/TC62/TC62.stl -------------------------------------------------------------------------------- /STL/Premade Head Adapters/Erase Heads/LE17B/HeadAdatper_LE17B.stl: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/STL/Premade Head Adapters/Erase Heads/LE17B/HeadAdatper_LE17B.stl -------------------------------------------------------------------------------- /STL/Premade Head Adapters/Read and Write Heads/15RAA2/15RAA2.stl: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/STL/Premade Head Adapters/Read and Write Heads/15RAA2/15RAA2.stl -------------------------------------------------------------------------------- /STL/Premade Head Adapters/Read and Write Heads/25PBK8/25PBK8.stl: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/indifferentengine/JankyTapeEcho/HEAD/STL/Premade Head Adapters/Read and Write Heads/25PBK8/25PBK8.stl -------------------------------------------------------------------------------- /PCB/Board Specs.txt: -------------------------------------------------------------------------------- 1 | Board Specs 2 | 3 | Mainboard: 4 | 100mm x 84mm 5 | 2 Layers 6 | Designed to 6/6mil minimum track spacing 7 | 8 | Control board: 9 | 126mm x 59mm 10 | 2 Layers 11 | Designed to 6/6mil minimum track spacing 12 | 13 | -------------------------------------------------------------------------------- /STL/Premade Head Adapters/Read and Write Heads/15RAA2/README.txt: -------------------------------------------------------------------------------- 1 | This is for 15RAA2 cassette head. 2 | 3 | Print at highest detail possible to ensure dimensional accuracy. We print these on a Prusa Mini using the built-in Generic PLA filament profile at 4 | 0.05mm ULTRADETAIL, 15% infill in polyterra charcoal black PLA. 5 | 6 | Space is provided around the right mounting hole (looking from the front of the head) for a spring (5mm length, 0.2mm wire, 2.5mm OD to allow pass through of M2 screw). 7 | This allows for aziumth adjustment of the head, but is optional. If you are using the spring, place a M2 washer between the top of the spring and the underside of the head. -------------------------------------------------------------------------------- /STL/Premade Head Adapters/README.txt: -------------------------------------------------------------------------------- 1 | These are pre-made head adapters to fit the Janky Tape Echo. 2 | 3 | A word of caution: 4 | 5 | Cassette heads are very sensitive to being aligned to the tape path correctly. 3D prints have wide tolerances 6 | that can be hard to get right at these small scales. 7 | 8 | Because of this, you will need to be very careful to have your 3D printer tuned up for best possible dimensional 9 | accuracy and to use a very high quality profile (lowest possible layer height and low speed printing) to ensure the head 10 | adapter has the tightest tolerances. 11 | 12 | 3D prints tend to shrink, some filaments more than others, and so it's impossible for us to say these head adapters will work for 13 | everybody - they are provided as an easy "try this first" route for people. It's quite possible you'll need to design your own 14 | head adapter to work with your setup. Check out our build guide on our website for step-by-step instructions on how to do this with free CAD software. 15 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Indifferent Engine Janky Tape Echo 2 | 3 | An open-source, DIY tape echo effect pedal built from a cheap cassette player and 3D printed parts. 4 | 5 | # Demo Video 6 | 7 | This is kinda what this thing sounds like. 8 | 9 | [![Demonstration Video](https://img.youtube.com/vi/j26JLl0Hhg4/0.jpg)](https://www.youtube.com/watch?v=j26JLl0Hhg4) 10 | 11 | 12 | # License 13 | 14 | This device is licensed under GNU GPL v3. This means you are free to take this device and make any changes you like and then share those changes freely, **so long as you make the source for your changes publicly available**. This benefits everyone - because if you make some improvement, we can all benefit from it. 15 | 16 | However, you **cannot distribute compiled versions.** In this context (a hardware device with software components), this effectively means you 17 | 18 | a) **cannot sell any physically manufactured device of any kind - either as parts or assembled.** 19 | 20 | b) **cannot charge money for access to any source, CAD files or software components that you choose to distribute** that are based upon this project. 21 | 22 | If you **break these simple rules** we will force you to be front row at one of our floor shows, where we can **full-throat scream right in your sad little face.** 23 | 24 | Everything is copyright (c) 2023 Indifferent Engine Ltd. Everything. OK? 25 | Indifferent Engine and the Indifferent Engine glitch logo are trademarks of Indifferent Engine Ltd. 26 | 27 | # What You Get 28 | 29 | * STL files for 3D printed parts 30 | * Gerber files for PCBs 31 | * Source code for Arduino 32 | * Bill of Materials 33 | * CAD files in Step format. 34 | * Eagle schematic files. 35 | * Eagle board blanks (boards of correct dimensions with Jacks in correct locations). 36 | * Build instructions (via our website) 37 | 38 | # What You Don't Get 39 | 40 | * Full Eagle board files 41 | * Any support from us what-so-ever. 42 | 43 | # Build guide 44 | 45 | To show you how to put one of these together, there is a [build guide](https://www.indifferentengine.com/tapeechobuildguide) on our website. 46 | 47 | # PCB 48 | 49 | We sell PCBs for this project on our [merch store](https://www.indifferentengine.com/shop). 50 | 51 | # How can we support you? 52 | 53 | Indifferent Engine is a band, so go check out our music here: 54 | [spotify](https://open.spotify.com/artist/0dltTUV2N49r1UjUTsqe3h?si=cdwmojcwTOmE14S_XvX_6A) 55 | 56 | If you're having a crack at building an echo, maybe buy some parts from us on our [merch store](https://www.indifferentengine.com/shop).. All money goes back into the band for funding musical endeavours and more weird, open source pedal designs. 57 | 58 | You can also follow us in the usual places: 59 | [instagram](https://www.instagram.com/indifferentengine) 60 | [facebook](https://www.facebook.com/indifferentengine) 61 | [tiktok](https://www.tiktok.com/@indifferentengine) 62 | [youtube](https://www.youtube.com/@indifferentengine) 63 | 64 | And **buy a T-Shirt while you're at it**, you bunch of scallywags. 65 | -------------------------------------------------------------------------------- /CODE/JankyTapeEcho/JankyTapeEcho.ino: -------------------------------------------------------------------------------- 1 | /* 2 | * Janky Tape Echo v2.00 3 | * Copyright (c) INDIFFERENT ENGINE Ltd. 2023 4 | * 5 | * https://www.indifferentengine.com 6 | * 7 | * Created by Adam Paul 27/12/2021 8 | */ 9 | 10 | //Useful for LFO 11 | #define TWO_PI 6.283185307179586476925286766559 12 | 13 | enum JankType { 14 | SINE, 15 | SQUARE, 16 | RANDOM, 17 | SNAG 18 | }; 19 | 20 | enum SwitchType { 21 | LATCHING, 22 | MOMENTARY 23 | }; 24 | 25 | /* =================================================================================================================== 26 | * =================================================================================================================== 27 | * =================================================================================================================== 28 | * CONFIGURE MACHINE FEATURES 29 | * Here you can configure the machine features. 30 | * 31 | * CLEAN_DOWN_WHEN_DEACTIVATED 32 | * Enables "auto clean-down" mode for the echo effect. When a tape echo is deactivated, the tape 33 | * between the write head and read head will contain whatever audio data had already been written. 34 | * This means that when the effect is next engaged, that audio data will get played out. If using 35 | * loud, distorted high-gain sounds this can lead to a sudden loud feedback noise for a short time 36 | * when the effect is first engaged. All tape echos suffer from this problem. The "auto clear down" feature 37 | * looks to solve this issue; when enabled it will continue to run the motor for a few seconds after the effect 38 | * is disabled, thus passing any recorded audio past the read head and clearing it down with the erase head 39 | * so that you can be sure that, when the effect is next used, the tape will be blank. 40 | * 41 | * CLEAN_DOWN_TIME_MILLISECONDS 42 | * How long the clean down should run for after deactivating the effect. 43 | * 44 | * SWITCH_ON_MOTOR_KICK_TIME_MILLISECONDS 45 | * By running the motor at a high RPM for a few milliseconds whenever the effect is first engaged 46 | * it allows us to support long delay times (low RPM motor speeds) without stalling out the motor. 47 | * 48 | * MIN_PWM_MOTOR_SPEED 49 | * The minimum motor speed (expressed as an 8 bit value, so a range of 0 to 255). 50 | * If your motor fails to spin when the TIME control is set to the longest time value 51 | * try increasing the the MIN_PWM_MOTOR_SPEED. 52 | * 53 | * SWITCH_TYPE 54 | * What type of remote switch does this machine use? Defaults to MOMENTARY. 55 | * Momentary switching allows you to also use a "hold" mode :) 56 | */ 57 | 58 | const bool CLEAN_DOWN_WHEN_DEACTIVATED = false; 59 | const int CLEAN_DOWN_TIME_MILLISECONDS = 1000; 60 | const bool SWITCH_ON_MOTOR_KICK_ENABLED = true; 61 | const int SWITCH_ON_MOTOR_KICK_TIME_MILLISECONDS = 50; 62 | const int MIN_PWM_MOTOR_SPEED = 4; 63 | const SwitchType SWITCH_TYPE = MOMENTARY; 64 | /* =================================================================================================================== 65 | * =================================================================================================================== 66 | * =================================================================================================================== 67 | * JANKYNESS SETTINGS 68 | * Play with these settings to get different jankyness effects 69 | * 70 | * SINE mode modulates the motor speed with a sine LFO. 71 | * SINE_JANK_MAX_HZ sets the maximum frequency of the LFO. 72 | * SINE_JANK_MAX_AMPLITUDE sets the LFOs max amplitude expressed as an 8-bit value. 73 | * The applied modulation increases both Hz and amplitude as the JANK control is turned up. 74 | * 75 | * SQUARE mode modulates the motor speed with a square-wave LFO. 76 | * SQUARE_JANK_MAX_HZ sets the maximum frequency of the LFO. 77 | * SQUARE_JANK_MAX_AMPLITUDE sets the LFOs max amplitude expressed as 8-bit value. 78 | * The applied modulation increases both Hz and amplitude as the JANK control is turned up. 79 | * 80 | * RANDOM mode modulates teh motor speed at random. 81 | * RANDOM_JANK_FREQUENCY sets the maximum frequency at which the speed is randomly changed. 82 | * RANDOM_JANK_MAX_AMPLITUDE sets the maximum speed offset from the speed determined by the TIME setting 83 | * The time between speed changes is random, but changes occur more frequently as the JANK control is turned up. 84 | * 85 | * SNAG mode simulates tape snagging (those nice sudden pitch drops) 86 | * SNAG_MOTOR_KILL_TIME is how long to shut the motor off when a "snag" occurs (how long the tape is stuck for) 87 | * SNAG_JANK_MIN_DELAY is the minimum time that must elapse before another snag can occur. 88 | * SNAG_JANK_MAX_DELAY is the maximum time that can pass before another snag is heard. 89 | * The time between snags is random, but snags occur more frequently as the JANK control is turned up. 90 | * 91 | */ 92 | //The type of jankyness we want. 93 | const JankType jankType = RANDOM; //SINE, SQUARE, RANDOM, SNAG 94 | 95 | //SINE mode settings 96 | const float SINE_JANK_MAX_FREQUENCY = 10; 97 | const float SINE_JANK_MAX_AMPLITUDE = 100; 98 | 99 | //SQUARE mode settings 100 | const float SQUARE_JANK_MAX_FREQUENCY = 10; 101 | const float SQUARE_JANK_MAX_AMPLITUDE = 100; 102 | 103 | //RANDOM mode settings 104 | const float RANDOM_JANK_FREQUENCY = 4; 105 | const float RANDOM_JANK_MAX_AMPLITUDE = 30; 106 | 107 | //SNAG mode settings 108 | const float SNAG_MOTOR_KILL_TIME = 20; 109 | const float SNAG_JANK_MIN_DELAY = 300; 110 | const float SNAG_JANK_MAX_DELAY = 4000; 111 | 112 | /* =================================================================================================================== 113 | * =================================================================================================================== 114 | * =================================================================================================================== 115 | */ 116 | 117 | //=================================================================================================================== 118 | //These are configured against the PCB design. 119 | //Not a good idea to change them unless you've a custom PCB 120 | const int MOTOR_PIN = 5; 121 | const int SWITCH_PIN = 6; 122 | const int RELAY_PIN = 2; 123 | //BIAS_ENABLE_PIN allows us to turn on or off the bias oscillator that drives the erase/record function of the tape machine. 124 | //This is useful to reduce current draw, wear on the ferrous coating of the tape and noise levels whilst the pedal is bypassed. 125 | //It also allows us to implement the "HOLD" function, where the bypass switch is held down in order to loop the contents of the tape. 126 | const int BIAS_ENABLE_PIN = 8; 127 | 128 | //=================================================================================================================== 129 | //Runtime switching vars 130 | int switchOnCounter = 0; 131 | int switchOffCounter = 0; 132 | bool switchOn = false; 133 | bool wasOn = false; 134 | bool previousSwitchState = true; 135 | unsigned long debounceTimeLast = 0; 136 | unsigned long debounceTime = 50; 137 | unsigned long holdTimeMin = 500; 138 | unsigned long holdTime = 0; 139 | bool switchHeld = false; 140 | 141 | //=================================================================================================================== 142 | //runtime vars for jankyness 143 | float jankValue = 0; 144 | float pwm_Adjust = 0; 145 | int minPwm = MIN_PWM_MOTOR_SPEED; //this is so that we can raise the min PWM based on the jank control 146 | int maxPwm = 30; //The motor is not linear in it's response, there's little difference in RPM between a duty cycle of 255 and 128. Therefore we use a low max value for pwm to make best use of the linear potentiometer range. 147 | float nonLinearRange = 1000; //this is the pot value below which the motor response is considered non linear (to maximise resolution in low speed range) 148 | float angle = 0; 149 | int randomCount = 0; 150 | int snagTime = 0; 151 | bool snagged = false; 152 | int oneSecondCount = 0; 153 | bool builtInLEDToggle = true; 154 | 155 | /* =================================================================================================================== 156 | * =================================================================================================================== 157 | * =================================================================================================================== 158 | * SETUP 159 | * This runs once on machine start-up, and configures the PWM frequency for the motor, the fixed 1KHz update loop (timer 2) 160 | * and the configures our IO pins. 161 | */ 162 | void setup() 163 | { 164 | 165 | /* 166 | * Set the motor PWM frequency 167 | * 168 | * We use 62.5Khz. This is out of the audible frequency range, and above our bias frequency, 169 | * which makes it easy for us to use low pass filters to target both bias and PWM noise. 170 | */ 171 | TCCR0B = TCCR0B & B11111000 | B00000001; //62500 Hz 172 | 173 | // Setup Timer 2 for interrupt frequency 1Khz 174 | // Timer 2 forms our fixed-rate update function 175 | cli(); // stop interrupts 176 | TCCR2A = 0; // set entire TCCR2A register to 0 177 | TCCR2B = 0; // same for TCCR2B 178 | TCNT2 = 0; // initialize counter value to 0 179 | // set compare match register for 1Khz increments 180 | OCR2A = 249; // = 16000000 / (64 * 1000) - 1 (must be <256) 181 | // turn on CTC mode 182 | TCCR2B |= (1 << WGM21); 183 | // Set CS22, CS21 and CS20 bits for 64 prescaler 184 | TCCR2B |= (1 << CS22) | (0 << CS21) | (0 << CS20); 185 | // enable timer compare interrupt 186 | TIMSK2 |= (1 << OCIE2A); 187 | sei(); // allow interrupts 188 | 189 | //Configure the various input and output pins we need 190 | pinMode(SWITCH_PIN, INPUT_PULLUP); 191 | pinMode(RELAY_PIN, OUTPUT); 192 | pinMode(BIAS_ENABLE_PIN, OUTPUT); 193 | pinMode(LED_BUILTIN, OUTPUT); 194 | pinMode(MOTOR_PIN, OUTPUT); 195 | 196 | 197 | //Start up the serial port. This is useful for debugging. 198 | Serial.begin(115200); 199 | Serial.println("JANKY TAPE ECHO"); 200 | Serial.println("Firmware version 2.00"); 201 | Serial.println("(C) Indifferent Engine Ltd 2023"); 202 | Serial.println("[the::compartment::is::flooded::with::radiation]"); 203 | } 204 | 205 | 206 | /* =================================================================================================================== 207 | * =================================================================================================================== 208 | * =================================================================================================================== 209 | * LOOP 210 | * This runs every frame. In here we process IO and any non-time-dependent logic. 211 | */ 212 | void loop() { 213 | 214 | //read switch state, we use this to turn the effect on/off. 215 | bool switchState = digitalRead(SWITCH_PIN) == HIGH ? true : false; 216 | 217 | //Switching logic, with debounce 218 | if ((jankyMillis() - debounceTimeLast) > debounceTime) 219 | { 220 | if (switchState != previousSwitchState) 221 | { 222 | if (SWITCH_TYPE == LATCHING) 223 | { 224 | switchOn = switchState; 225 | } 226 | else 227 | { 228 | if (!switchState && 229 | previousSwitchState) { 230 | //switch was just depressed, so set the hold time 231 | //so that we can calculate how long the switch has been held down for 232 | holdTime = jankyMillis(); 233 | } 234 | if (switchState 235 | && !previousSwitchState) 236 | { 237 | //switch was just released, 238 | //so perform the effect on/off toggle 239 | //Unless the switch was in the "held" mode, then we ignore the switch release 240 | if (!switchOn || !switchHeld) { 241 | switchOn = !switchOn; 242 | } 243 | } 244 | } 245 | previousSwitchState = switchState; 246 | debounceTimeLast = jankyMillis(); 247 | } 248 | } 249 | 250 | //When using momentary switching, we can set a hold mode to do something interesting when the switch is held down. 251 | if (SWITCH_TYPE == MOMENTARY 252 | && switchOn 253 | && !switchState) 254 | { 255 | if (jankyMillis() - holdTime > holdTimeMin) 256 | { 257 | //Switch is being held, set the flag 258 | switchHeld = true; 259 | } 260 | } 261 | else { 262 | //Switch is not being held, clear the flag 263 | switchHeld = false; 264 | } 265 | 266 | //Some more switch logic 267 | if (wasOn && !switchOn) 268 | { 269 | //switch was just deactivated this frame 270 | switchOffCounter = 0; 271 | } 272 | else if (!wasOn && switchOn) { 273 | //switch was just activated this frame 274 | switchOnCounter = 0; 275 | } 276 | 277 | //read the digital rotary controls for TIME and JANK 278 | //ADC on the nano is 10bit, meaning a range of 0 to 1024 279 | int timePotValue = analogRead(A0); //0->1024 280 | int jankPotValue = analogRead(A1); //0->1024 281 | 282 | 283 | //Get a normalised jank value (meaning between 0 and 1) 284 | jankValue = (1.0f / 1024) * jankPotValue; 285 | int pwmValue = 0; 286 | /* 287 | * The TIME value is used to work out what pwm value to send to the motor 288 | * In the v2, the motor controller is very non-linear, so we hack in a 289 | * little non-linear response here to allow us to get more resolution 290 | * out of the potentiometer. It levels back out to linear at the top 291 | * of the range. 292 | * 293 | * [todo] make this not so... horrible. Maybe a function look up table? 294 | */ 295 | if ((1024-timePotValue) < nonLinearRange) { 296 | 297 | //Map potentiometer ADC reading to PWM output value 298 | //we do this via an inverse parabola (x = y * y), resulting in y = sqrt(x) 299 | float minRad = TWO_PI/4.0f; 300 | float maxRad = TWO_PI/2.0f; 301 | float val = (((maxRad-minRad)/nonLinearRange) * (1024-timePotValue)) + minRad; 302 | 303 | float y = (sqrt((1024-timePotValue)/nonLinearRange)); 304 | pwmValue = (int) (((maxPwm - minPwm) * y) + minPwm); 305 | } 306 | else { 307 | //A little bit of linear response at the top of the pot range 308 | pwmValue = ((255.0f - maxPwm) / (1024.0f - nonLinearRange)) * ((1024.0f-nonLinearRange)-timePotValue); 309 | pwmValue += maxPwm; 310 | } 311 | 312 | //Apply the pwm_Adjust calculated from the Jank settings 313 | pwmValue += pwm_Adjust; 314 | pwmValue = switchOn ? constrain(pwmValue, minPwm, 255) : 0; 315 | 316 | //if we're currently simulating a tape "snag", then turn off the motor 317 | pwmValue = snagged ? 0 : pwmValue; 318 | 319 | bool cleaningDown = false; 320 | //If tape auto-clean-down is activated, we handle that here. 321 | //If the effect is off but we're still cleaning down the tape then keep running the motor 322 | if (CLEAN_DOWN_WHEN_DEACTIVATED 323 | && !switchOn) 324 | { 325 | pwmValue = switchOffCounter < CLEAN_DOWN_TIME_MILLISECONDS ? 255 : 0; 326 | cleaningDown = switchOffCounter < CLEAN_DOWN_TIME_MILLISECONDS ? true : false; 327 | } 328 | 329 | //This kicks the motor at full power for the first few millis after the effect is switched on. 330 | //That way, if the TIME value is set long (i.e. low motor speed), the motor can get enough current 331 | //to actually start. This allows us to support much lower minimum PWM values than would otherwise 332 | //be possible 333 | if (switchOn 334 | && SWITCH_ON_MOTOR_KICK_ENABLED 335 | && switchOnCounter < SWITCH_ON_MOTOR_KICK_TIME_MILLISECONDS) 336 | { 337 | pwmValue = 255; 338 | } 339 | 340 | //write out pwm value to motor control pin 341 | analogWrite(MOTOR_PIN,pwmValue); 342 | 343 | //set pin values for switching relay, LEDs and what not. 344 | digitalWrite(LED_BUILTIN, builtInLEDToggle ? HIGH : LOW); 345 | //Set the true bypass switching to the correct position by controlling the relay 346 | digitalWrite(RELAY_PIN, switchOn ? HIGH : LOW); 347 | //Enable or disable the bias oscillator 348 | digitalWrite(BIAS_ENABLE_PIN, (switchOn && !switchHeld) || cleaningDown ? HIGH : LOW); 349 | 350 | //remember the previous state of the switch for comparison next frame 351 | wasOn = switchOn; 352 | } 353 | 354 | //Millis function that compensates for oscillator change 355 | unsigned long jankyMillis() { 356 | return millis()/64; 357 | } 358 | 359 | /* =================================================================================================================== 360 | * =================================================================================================================== 361 | * =================================================================================================================== 362 | * ISR TIMER2 363 | * This runs every 1 millisecond. We do time-dependent work in here, like processing LFOs and what not. 364 | * Essentially, any logic that benefits from being run at a fixed rate. 365 | */ 366 | ISR(TIMER2_COMPA_vect){ 367 | 368 | // 369 | //Handle our Jankyness calculations for various jankyness types. 370 | // 371 | if (jankType == SINE 372 | || jankType == SQUARE) 373 | { 374 | float hZ = jankValue * (jankType == SINE ? SINE_JANK_MAX_FREQUENCY : SQUARE_JANK_MAX_FREQUENCY); 375 | float amplitude = jankValue * (jankType == SINE ? SINE_JANK_MAX_AMPLITUDE : SQUARE_JANK_MAX_AMPLITUDE); 376 | 377 | //We have to lower the maximum speed of the motor 378 | //Otherwise if the TIME control is set to minimum (motor at it's fastest) 379 | //then the jank control won't function correctly, as it will be trying to set the 380 | //pwm to 255 + the jank value. So we reduce the pwm by the amplitude of the jank LFO 381 | maxPwm = (int)(255.0f - amplitude); 382 | minPwm = (int)(MIN_PWM_MOTOR_SPEED + amplitude); 383 | 384 | //A simple LFO that can easily be converted into a sine wave. 385 | if (hZ != 0) { 386 | angle += (TWO_PI * hZ ) / 1000.0f; // interrupt happens at 1Khz, so /1000 387 | if (angle >=TWO_PI) 388 | { 389 | angle -= TWO_PI; 390 | } 391 | } 392 | else 393 | { 394 | angle = 0; 395 | } 396 | 397 | if (jankType == SINE) 398 | { 399 | pwm_Adjust = sin(angle) * amplitude; 400 | } 401 | else 402 | { 403 | pwm_Adjust = amplitude * (angle < PI ? -1.0f : 1.0f); 404 | } 405 | 406 | } 407 | else if (jankType == RANDOM) 408 | { 409 | if (randomCount <= 0) 410 | { 411 | float amplitude = jankValue * RANDOM_JANK_MAX_AMPLITUDE; 412 | pwm_Adjust = random(-amplitude*0.5f, amplitude*0.5f); 413 | randomCount = random((1.0f - jankValue) * (1000.0f/ RANDOM_JANK_FREQUENCY)); 414 | } 415 | else 416 | { 417 | randomCount -= 1; 418 | } 419 | } 420 | else if (jankType == SNAG) 421 | { 422 | if (snagTime > 0) { 423 | snagged = true; 424 | --snagTime; 425 | } 426 | else { 427 | snagged = false; 428 | if (randomCount <= 0) 429 | { 430 | float amplitude = jankValue * RANDOM_JANK_MAX_AMPLITUDE; 431 | pwm_Adjust = 0; 432 | randomCount = SNAG_JANK_MIN_DELAY + random((1.0f - jankValue) * SNAG_JANK_MAX_DELAY); 433 | snagTime = SNAG_MOTOR_KILL_TIME; 434 | } 435 | else 436 | { 437 | randomCount -= 1; 438 | } 439 | } 440 | } 441 | //incremement the time since switch was pressed 442 | if (switchOnCounter < SWITCH_ON_MOTOR_KICK_TIME_MILLISECONDS) 443 | { 444 | ++switchOnCounter; 445 | } 446 | if (switchOffCounter < CLEAN_DOWN_TIME_MILLISECONDS) 447 | { 448 | ++switchOffCounter; 449 | } 450 | 451 | //toggle the built in LED so we can see at a glance if our program is executing 452 | if (oneSecondCount >= 250) { 453 | builtInLEDToggle = !builtInLEDToggle; 454 | oneSecondCount = 0; 455 | } 456 | ++oneSecondCount; 457 | } 458 | 459 | 460 | 461 | //=================================================================================================================== 462 | //=================================================================================================================== 463 | //=================================================================================================================== 464 | //And that's it. 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EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. 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 | 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 | -------------------------------------------------------------------------------- /CAD/Eagle/Control Board/ControlBoard.brd: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | 154 | 155 | 156 | 157 | 158 | 159 | 160 | <b>Potentiometers</b> 161 | <ul> 162 | <li>chassis-mount (e.g., Alpha 16mm) pots</li> 163 | <li>board-mount trim pots (1/4" and 3/8")</li> 164 | <li> all pot values have the same size package; you choose the value of resistance 165 | </ul> 166 | 167 | 168 | <b>Potentiometer</b><p> 169 | 3/8" on-board trim potentiometer 170 | 171 | 172 | 173 | 174 | 175 | 176 | 177 | 178 | 179 | 180 | 181 | 182 | 183 | 184 | 185 | 186 | 187 | 188 | 189 | 190 | 191 | 192 | 193 | 194 | 195 | 196 | 197 | 198 | 199 | 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 208 | 209 | 210 | 211 | 212 | 213 | 214 | 215 | 216 | 217 | 218 | 219 | 220 | 221 | 222 | 223 | 224 | >NAME 225 | 3 226 | 1 227 | 228 | 229 | 230 | 231 | 232 | 233 | <b>9mm / Right-Angle / PC Mount / Metal Shaft<b> 234 | <br> 235 | <a href="http://smallbear-electronics.mybigcommerce.com/alpha-single-gang-9mm-right-angle-pc-mount/">http://smallbear-electronics.mybigcommerce.com/alpha-single-gang-9mm-right-angle-pc-mount/</a> 236 | 237 | 238 | 239 | 240 | 241 | 242 | 243 | 244 | 245 | 246 | 247 | 248 | 249 | 250 | 251 | 252 | 253 | 254 | 255 | 256 | 257 | 258 | 259 | 260 | >NAME 261 | 3 262 | >NAME 263 | 264 | 265 | 266 | 267 | 268 | 269 | 270 | 271 | 272 | 273 | 274 | 275 | <b>5mm spacing, 330n-680n caps</b> 276 | 277 | 278 | 279 | 280 | 281 | 282 | 283 | 284 | 285 | 286 | >NAME 287 | 288 | 289 | <b>5mm spacing</b> 290 | 291 | 292 | 293 | 294 | 295 | 296 | 297 | 298 | 299 | >NAME 300 | 301 | 302 | 303 | 304 | <b>J.S.T. Connectors XH Family</b> 305 | <p>Created by Michael Shimniok <a href="http://www.bot-thoughts.com/">www.bot-thoughts.com</a></b> 306 | 307 | 308 | <b>JST XH Connector</b> 309 | 310 | <p>JST 2.54mm connector. Folded beam contact, box-shaped shrouded header, header with a boss, interchangeability, conformance to the HA terminal</p> 311 | 312 | <p>Datasheet: <a href="http://www.jst-mfg.com/product/pdf/eng/eXH.pdf"> eXH.pdf</a></p> 313 | 314 | 315 | 316 | 317 | 318 | 319 | 320 | 321 | 322 | 323 | 324 | 325 | 326 | 327 | >NAME 328 | >VALUE 329 | 330 | 331 | 332 | 333 | <b>Solder Pads/Test Points</b><p> 334 | <author>Created by librarian@cadsoft.de</author> 335 | 336 | 337 | <b>SOLDER PAD</b><p> 338 | drill 1.4 mm 339 | 340 | 341 | 342 | 343 | 344 | 345 | 346 | 347 | 348 | 349 | 350 | >NAME 351 | >VALUE 352 | 353 | 354 | 355 | 356 | SOLDER PAD 357 | drill 1.4 mm 358 | 359 | 360 | 361 | 362 | 363 | 364 | 365 | <b>Inductors and Filters</b><p> 366 | Based on the previous library ind-a.lbr<p> 367 | <author>Created by librarian@cadsoft.de</author> 368 | 369 | 370 | <B>INDUCTOR</B><p> 371 | manufacturer Siemens 372 | 373 | 374 | 375 | 376 | 377 | 378 | 379 | 380 | 381 | 382 | 383 | 384 | 385 | 386 | 387 | 388 | 389 | 390 | 391 | 392 | 393 | 394 | 395 | 396 | 397 | 398 | >NAME 399 | >VALUE 400 | 401 | 402 | 403 | 404 | INDUCTOR 405 | manufacturer Siemens 406 | 407 | 408 | 409 | 410 | 411 | 412 | 413 | <h3>SparkFun Connectors</h3> 414 | This library contains electrically-functional connectors. 415 | <br> 416 | <br> 417 | We've spent an enormous amount of time creating and checking these footprints and parts, but it is <b> the end user's responsibility</b> to ensure correctness and suitablity for a given componet or application. 418 | <br> 419 | <br>If you enjoy using this library, please buy one of our products at <a href=" www.sparkfun.com">SparkFun.com</a>. 420 | <br> 421 | <br> 422 | <b>Licensing:</b> Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 423 | <br> 424 | <br> 425 | You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage. 426 | 427 | 428 | <h3>Plated Through Hole - 2x13</h3> 429 | <p>Specifications: 430 | <ul><li>Pin count:26</li> 431 | <li>Pin pitch:0.1"</li> 432 | </ul></p> 433 | <p>Example device(s): 434 | <ul><li>CONN_13x2</li> 435 | </ul></p> 436 | 437 | 438 | 439 | 440 | 441 | 442 | 443 | 444 | 445 | 446 | 447 | 448 | 449 | 450 | 451 | 452 | 453 | 454 | 455 | 456 | 457 | 458 | 459 | 460 | 461 | 462 | 463 | 464 | 465 | 466 | 467 | 468 | 469 | 470 | 471 | 472 | 473 | 474 | 475 | 476 | 477 | 478 | 479 | 480 | 481 | 482 | 483 | 484 | 485 | 486 | 487 | 488 | 489 | 490 | 491 | 492 | 493 | 494 | 495 | 496 | 497 | 498 | 499 | 500 | 501 | 502 | 503 | 504 | 505 | 506 | 507 | 508 | 509 | 510 | 511 | 512 | 513 | 514 | 515 | 516 | 517 | 518 | 519 | 520 | 521 | 522 | 523 | 524 | 525 | 526 | 527 | 528 | 529 | 530 | 531 | 532 | 533 | 534 | 535 | 536 | 537 | 538 | 539 | 540 | 541 | 542 | 543 | 544 | 545 | 546 | 547 | 548 | 549 | 550 | 551 | 552 | 553 | 554 | 555 | 556 | 557 | 558 | 559 | 560 | 561 | 562 | 563 | 564 | 565 | 566 | 567 | 568 | 569 | 570 | 571 | 572 | 573 | 574 | 575 | 576 | 577 | 578 | 579 | 580 | 581 | 582 | 583 | 584 | 585 | 586 | >NAME 587 | >VALUE 588 | 589 | 590 | 591 | 592 | 593 | 594 | 595 | 596 | 597 | 598 | 599 | 600 | 601 | 602 | 603 | <b>Dual In Line Package</b> 604 | 605 | 606 | 607 | 608 | 609 | 610 | 611 | 612 | 613 | 614 | 615 | 616 | 617 | 618 | 619 | 620 | 621 | 622 | 623 | 624 | 625 | 626 | >NAME 627 | >VALUE 628 | 629 | 630 | 631 | 632 | 633 | 634 | <b>7.5mm spacing, 1/4W</b> 635 | 636 | 637 | 638 | 639 | 640 | 641 | 642 | 643 | 644 | 645 | 646 | 647 | 648 | 649 | 650 | 651 | 652 | 653 | >NAME 654 | 655 | 656 | 657 | 658 | 659 | 660 | 661 | 662 | 663 | 664 | 665 | 666 | 667 | <b>EAGLE Design Rules</b> 668 | <p> 669 | Die Standard-Design-Rules sind so gewählt, dass sie für 670 | die meisten Anwendungen passen. Sollte ihre Platine 671 | besondere Anforderungen haben, treffen Sie die erforderlichen 672 | Einstellungen hier und speichern die Design Rules unter 673 | einem neuen Namen ab. 674 | <b>EAGLE Design Rules</b> 675 | <p> 676 | The default Design Rules have been set to cover 677 | a wide range of applications. Your particular design 678 | may have different requirements, so please make the 679 | necessary adjustments and save your customized 680 | design rules under a new name. 681 | 682 | 683 | 684 | 685 | 686 | 687 | 688 | 689 | 690 | 691 | 692 | 693 | 694 | 695 | 696 | 697 | 698 | 699 | 700 | 701 | 702 | 703 | 704 | 705 | 706 | 707 | 708 | 709 | 710 | 711 | 712 | 713 | 714 | 715 | 716 | 717 | 718 | 719 | 720 | 721 | 722 | 723 | 724 | 725 | 726 | 727 | 728 | 729 | 730 | 731 | 732 | 733 | 734 | 735 | 736 | 737 | 738 | 739 | 740 | 741 | 742 | 743 | 744 | 745 | 746 | 747 | 748 | 749 | 750 | 751 | 752 | 753 | 754 | 755 | 756 | 757 | 758 | 759 | 760 | 761 | 762 | 763 | 764 | 765 | 766 | 767 | 768 | 769 | 770 | 771 | 772 | 773 | 774 | 775 | 776 | 777 | 778 | 779 | 780 | 781 | 782 | 783 | 784 | 785 | 786 | 787 | 788 | 789 | 790 | 791 | 792 | 793 | 794 | 795 | 796 | 797 | 798 | 799 | 800 | 801 | 802 | 803 | 804 | 805 | 806 | 807 | 808 | 809 | 810 | 811 | 812 | 813 | 814 | 815 | 816 | 817 | 818 | 819 | 820 | 821 | 822 | 823 | 824 | 825 | 826 | 827 | 828 | 829 | 830 | 831 | 832 | 833 | 834 | 835 | 836 | 837 | 838 | 839 | 840 | 841 | 842 | 843 | 844 | 845 | 846 | 847 | 848 | 849 | 850 | 851 | 852 | 853 | 854 | 855 | 856 | 857 | 858 | 859 | 860 | 861 | 862 | 863 | 864 | 865 | 866 | 867 | 868 | 869 | 870 | 871 | 872 | 873 | 874 | 875 | 876 | 877 | 878 | 879 | 880 | 881 | 882 | 883 | 884 | 885 | 886 | 887 | 888 | 889 | 890 | 891 | 892 | 893 | 894 | 895 | 896 | 897 | 898 | 899 | 900 | 901 | 902 | 903 | 904 | 905 | 906 | 907 | 908 | 909 | 910 | 911 | 912 | 913 | 914 | 915 | 916 | 917 | 918 | 919 | 920 | 921 | 922 | 923 | 924 | 925 | 926 | 927 | 928 | 929 | 930 | 931 | 932 | 933 | 934 | 935 | 936 | 937 | 938 | 939 | 940 | 941 | 942 | 943 | 944 | 945 | 946 | 947 | 948 | 949 | 950 | 951 | 952 | 953 | 954 | 955 | 956 | 957 | 958 | 959 | 960 | 961 | 962 | 963 | 964 | 965 | 966 | 967 | 968 | 969 | 970 | 971 | 972 | 973 | 974 | 975 | 976 | 977 | 978 | 979 | 980 | 981 | 982 | 983 | 984 | 985 | 986 | 987 | 988 | 989 | 990 | 991 | 992 | 993 | 994 | 995 | 996 | 997 | 998 | 999 | 1000 | 1001 | 1002 | 1003 | 1004 | 1005 | 1006 | 1007 | 1008 | 1009 | 1010 | 1011 | 1012 | 1013 | 1014 | 1015 | 1016 | 1017 | 1018 | 1019 | 1020 | 1021 | 1022 | 1023 | 1024 | 1025 | 1026 | 1027 | 1028 | 1029 | 1030 | 1031 | 1032 | 1033 | 1034 | 1035 | 1036 | 1037 | 1038 | 1039 | 1040 | 1041 | 1042 | 1043 | 1044 | 1045 | 1046 | 1047 | 1048 | 1049 | 1050 | 1051 | 1052 | 1053 | 1054 | 1055 | 1056 | 1057 | 1058 | 1059 | 1060 | 1061 | 1062 | 1063 | 1064 | 1065 | 1066 | 1067 | 1068 | 1069 | 1070 | 1071 | 1072 | 1073 | 1074 | 1075 | 1076 | 1077 | 1078 | 1079 | 1080 | 1081 | 1082 | 1083 | 1084 | 1085 | 1086 | 1087 | 1088 | 1089 | 1090 | 1091 | 1092 | 1093 | 1094 | 1095 | 1096 | 1097 | 1098 | 1099 | 1100 | 1101 | 1102 | 1103 | 1104 | 1105 | 1106 | 1107 | 1108 | 1109 | 1110 | 1111 | 1112 | 1113 | 1114 | 1115 | 1116 | 1117 | 1118 | 1119 | 1120 | 1121 | 1122 | 1123 | 1124 | 1125 | 1126 | 1127 | 1128 | 1129 | 1130 | 1131 | 1132 | 1133 | 1134 | 1135 | 1136 | 1137 | 1138 | 1139 | 1140 | 1141 | 1142 | 1143 | 1144 | 1145 | 1146 | 1147 | 1148 | 1149 | 1150 | 1151 | 1152 | 1153 | 1154 | 1155 | 1156 | 1157 | 1158 | 1159 | 1160 | 1161 | 1162 | 1163 | 1164 | 1165 | 1166 | 1167 | 1168 | 1169 | 1170 | 1171 | 1172 | 1173 | 1174 | 1175 | 1176 | 1177 | 1178 | 1179 | 1180 | 1181 | 1182 | 1183 | 1184 | 1185 | 1186 | 1187 | 1188 | 1189 | 1190 | 1191 | 1192 | 1193 | 1194 | 1195 | 1196 | 1197 | 1198 | 1199 | 1200 | 1201 | 1202 | 1203 | 1204 | 1205 | 1206 | 1207 | 1208 | 1209 | 1210 | 1211 | 1212 | 1213 | 1214 | 1215 | 1216 | 1217 | 1218 | 1219 | 1220 | 1221 | 1222 | 1223 | 1224 | 1225 | 1226 | 1227 | 1228 | 1229 | 1230 | 1231 | 1232 | 1233 | 1234 | 1235 | 1236 | 1237 | 1238 | 1239 | 1240 | 1241 | 1242 | 1243 | 1244 | 1245 | 1246 | 1247 | 1248 | 1249 | 1250 | 1251 | 1252 | 1253 | 1254 | 1255 | 1256 | 1257 | 1258 | 1259 | 1260 | 1261 | 1262 | 1263 | 1264 | 1265 | 1266 | 1267 | 1268 | 1269 | 1270 | 1271 | 1272 | 1273 | 1274 | 1275 | 1276 | 1277 | 1278 | 1279 | 1280 | 1281 | 1282 | 1283 | 1284 | 1285 | 1286 | 1287 | 1288 | 1289 | 1290 | 1291 | 1292 | 1293 | 1294 | 1295 | 1296 | 1297 | 1298 | 1299 | 1300 | 1301 | 1302 | 1303 | 1304 | 1305 | 1306 | 1307 | 1308 | 1309 | 1310 | 1311 | 1312 | 1313 | 1314 | 1315 | 1316 | 1317 | 1318 | 1319 | 1320 | 1321 | 1322 | 1323 | 1324 | 1325 | 1326 | 1327 | 1328 | 1329 | 1330 | 1331 | 1332 | 1333 | 1334 | 1335 | 1336 | 1337 | 1338 | 1339 | 1340 | 1341 | 1342 | 1343 | 1344 | 1345 | 1346 | 1347 | 1348 | 1349 | 1350 | 1351 | 1352 | 1353 | 1354 | 1355 | 1356 | 1357 | 1358 | 1359 | Since Version 8.2, EAGLE supports online libraries. The ids 1360 | of those online libraries will not be understood (or retained) 1361 | with this version. 1362 | 1363 | 1364 | Since Version 8.3, EAGLE supports URNs for individual library 1365 | assets (packages, symbols, and devices). The URNs of those assets 1366 | will not be understood (or retained) with this version. 1367 | 1368 | 1369 | Since Version 8.3, EAGLE supports the association of 3D packages 1370 | with devices in libraries, schematics, and board files. Those 3D 1371 | packages will not be understood (or retained) with this version. 1372 | 1373 | 1374 | 1375 | --------------------------------------------------------------------------------