commit 5f2b731367977add061acd00e36b48759942be57
Author: Dooho Yi <pilotedeguerre@gmail.com>
Date:   Tue May 30 01:58:02 2023 +0900

    init

diff --git a/cfirmata_esp.ino b/cfirmata_esp.ino
new file mode 100644
index 0000000..02d2342
--- /dev/null
+++ b/cfirmata_esp.ino
@@ -0,0 +1,203 @@
+//
+// configurablefirmata_esp8266
+//
+// D. Yi @ 2023 5 23
+//
+
+#define WIRELESS
+
+#if defined(WIRELESS)
+//wi-fi
+#include <ESP8266WiFi.h>
+
+//network!
+const char* ssid     = "esp1";
+const char* password = "1111100000";
+const int NETWORK_PORT = 27016;
+// IPAddress local_IP(192, 168, 137, 111);
+// IPAddress gateway(192, 168, 137, 1);
+// IPAddress subnet(255, 255, 255, 0);
+
+//wi-fi event handlers : re-connect automatically
+WiFiEventHandler wifiConnectHandler;
+WiFiEventHandler wifiDisconnectHandler;
+void onWifiConnect(const WiFiEventStationModeGotIP& event) {
+  Serial.println("Connected to Wi-Fi sucessfully.");
+  Serial.print("IP address: ");
+  Serial.println("Mac address: " + WiFi.macAddress());
+  Serial.println(WiFi.localIP());
+  digitalWrite(2, HIGH);
+}
+
+void onWifiDisconnect(const WiFiEventStationModeDisconnected& event) {
+  Serial.println("Disconnected from Wi-Fi, trying to reconnect...");
+  WiFi.disconnect();
+  WiFi.begin(ssid, password);
+  digitalWrite(2, LOW);
+}
+#endif
+
+//firmata over wi-fi
+#include <ConfigurableFirmata.h>
+#if defined(WIRELESS)
+#include "utility/WiFiClientStream.h"
+#include "utility/WiFiServerStream.h"
+WiFiServerStream serverStream(NETWORK_PORT);
+
+//firmware update over the air
+#include <ArduinoOTA.h>
+#endif
+
+//handle digitalWrite
+byte previousPORT[TOTAL_PORTS];
+void digitalWriteCallback(byte port, int value)
+{
+  byte i;
+  byte currentPinValue, previousPinValue;
+
+  if (port < TOTAL_PORTS && value != previousPORT[port]) {
+    for (i = 0; i < 8; i++) {
+      currentPinValue = (byte) value & (1 << i);
+      previousPinValue = previousPORT[port] & (1 << i);
+      if (currentPinValue != previousPinValue) {
+        digitalWrite(i + (port * 8), currentPinValue);
+      }
+    }
+    previousPORT[port] = value;
+  }
+}
+
+////
+void setup()
+{
+  //pinmodes
+  //digital inputs
+  pinMode(D1, INPUT_PULLUP);
+  pinMode(D2, INPUT_PULLUP);
+  pinMode(D3, INPUT_PULLUP);
+  pinMode(D5, INPUT_PULLUP);
+  pinMode(D6, INPUT_PULLUP);
+  pinMode(D7, INPUT_PULLUP);
+
+  //digital outputs
+  pinMode(D4, OUTPUT);    //build-in LED && also used as wifi indicator!
+#if defined(WIRELESS)
+  digitalWrite(D4, LOW);  //LOW ==> LED ON ==> 'wifi. disconnected.'
+#else
+  digitalWrite(D4, HIGH);  //HIGH ==> LED OFF
+#endif
+
+  //serial (for debug & info)
+  Serial.begin(57600);
+
+#if defined(WIRELESS)
+  //wifi
+  wifiConnectHandler = WiFi.onStationModeGotIP(onWifiConnect);
+  wifiDisconnectHandler = WiFi.onStationModeDisconnected(onWifiDisconnect);
+  WiFi.mode(WIFI_STA);
+  //Connect to WiFi network
+  Serial.println();
+  Serial.println();
+  Serial.print("Connecting to ");
+  Serial.println(ssid);
+  // if (!WiFi.config(local_IP, gateway, subnet)) {
+  //   Serial.println("STA Failed to configure");
+  // }
+  WiFi.begin(ssid, password);
+  while (WiFi.status() != WL_CONNECTED) {
+    // Serial.print(".");
+    delay(500);
+  }
+  Serial.println("");
+#endif
+
+  //firmata
+  Firmata.disableBlinkVersion();
+  Firmata.attach(DIGITAL_MESSAGE, digitalWriteCallback);
+#if defined(WIRELESS)
+  Firmata.begin(serverStream);
+#else
+  Firmata.begin(Serial);
+#endif
+
+#if defined(WIRELESS)
+  //ota
+  ArduinoOTA.onStart([]() {
+    Serial.println("Start");
+  });
+  ArduinoOTA.onEnd([]() {
+    Serial.println("\nEnd");
+  });
+  ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
+    Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
+  });
+  ArduinoOTA.onError([](ota_error_t error) {
+    Serial.printf("Error[%u]: ", error);
+    if (error == OTA_AUTH_ERROR) Serial.println("Auth Failed");
+    else if (error == OTA_BEGIN_ERROR) Serial.println("Begin Failed");
+    else if (error == OTA_CONNECT_ERROR) Serial.println("Connect Failed");
+    else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed");
+    else if (error == OTA_END_ERROR) Serial.println("End Failed");
+  });
+  ArduinoOTA.begin();
+#endif
+}
+
+void loop()
+{
+  // loop frequency = 50hz (20 ms)
+  static unsigned long last = 0;
+  unsigned long now = millis();
+  if (now > last + 20) {
+    last = now;
+
+    //
+    static int counter = 0;
+    counter++;
+    if (counter == 1000) counter = 0;
+
+    //digital
+    //==> https://randomnerdtutorials.com/esp8266-pinout-reference-gpios/
+    byte port = 0;
+
+    static byte port0_prev = 0;
+    port = 0x00;
+    port |= (0 ? 0x01 : 0x00); // EXCLUDED ==> no interrupt.. let's just leave it.
+    port |= (digitalRead(D1) ? 0x02 : 0x00);
+    port |= (digitalRead(D2) ? 0x04 : 0x00);
+    port |= (digitalRead(D3) ? 0x08 : 0x00); // by design, PULLED-UP, being used for the FLASH button.
+    port |= (0 ? 0x10 : 0x00); // EXCLUDED ==> LED output
+    port |= (digitalRead(D5) ? 0x20 : 0x00);
+    port |= (digitalRead(D6) ? 0x40 : 0x00);
+    port |= (digitalRead(D7) ? 0x80 : 0x00);
+    if (port0_prev != port) Firmata.sendDigitalPort(0, port);
+    port0_prev = port;
+
+    //analog 0
+    Firmata.sendAnalog(0, analogRead(0));
+
+    //send out alive counter every 1sec. (50 counts x 20ms == 1 sec.)
+    if (counter % 50 == 0) {
+      static int alivecounter = 0;
+      Firmata.sendAnalog(1, alivecounter);
+      alivecounter++;
+      if (alivecounter == 1000) alivecounter = 0;
+    }
+  }
+
+  //process firmata stream
+  while (Firmata.available()) {
+    Firmata.processInput();
+  }
+
+#if defined(WIRELESS)
+  //firmata over wi-fi
+  serverStream.maintain();
+
+  //
+  ArduinoOTA.handle();
+#endif
+
+  //for wdt
+  yield();
+}
diff --git a/pd/arduino-serial-test.pd b/pd/arduino-serial-test.pd
new file mode 100644
index 0000000..4b710d5
--- /dev/null
+++ b/pd/arduino-serial-test.pd
@@ -0,0 +1,92 @@
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+#X text 74 415 ==== digital INPUT ===;
+#X text 305 287 ==== analog INPUT ===;
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diff --git a/pd/arduino-wifi-test.pd b/pd/arduino-wifi-test.pd
new file mode 100644
index 0000000..3c7e039
--- /dev/null
+++ b/pd/arduino-wifi-test.pd
@@ -0,0 +1,150 @@
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diff --git a/pd/arduino-wifi.pd b/pd/arduino-wifi.pd
new file mode 100644
index 0000000..bcabb92
--- /dev/null
+++ b/pd/arduino-wifi.pd
@@ -0,0 +1,1182 @@
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+#X connect 20 0 21 0;
+#X connect 21 0 11 0;
+#X connect 22 0 4 0;
+#X connect 22 1 18 0;
+#X restore 237 93 pd pinMode;
+#N canvas 300 396 372 380 pwm 0;
+#X obj 44 14 inlet;
+#X obj 44 312 outlet;
+#X obj 44 79 unpack float float;
+#X obj 44 124 + 224;
+#X text 78 125 0xE0;
+#X obj 44 212 pack float float float;
+#X obj 149 126 * 255;
+#X obj 173 165 >> 7;
+#X obj 108 165 & 127;
+#X connect 0 0 2 0;
+#X connect 2 0 3 0;
+#X connect 2 1 6 0;
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+#X connect 5 0 1 0;
+#X connect 6 0 7 0;
+#X connect 6 0 8 0;
+#X connect 7 0 5 2;
+#X connect 8 0 5 1;
+#X restore 24 94 pd pwm;
+#X msg 477 113 249;
+#N canvas 0 50 462 312 analogIns 0;
+#X obj 64 7 inlet;
+#X obj 64 263 outlet;
+#X obj 64 65 unpack float float;
+#X obj 64 175 pack float float;
+#X obj 169 95 select 0;
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+#X msg 214 140 1;
+#X msg 169 117 0;
+#X obj 64 124 + 192;
+#X obj 64 95 moses 16;
+#X text 100 123 0xC0;
+#X connect 0 0 2 0;
+#X connect 2 0 9 0;
+#X connect 2 1 4 0;
+#X connect 3 0 1 0;
+#X connect 4 0 7 0;
+#X connect 4 1 5 0;
+#X connect 5 0 6 0;
+#X connect 6 0 3 1;
+#X connect 7 0 3 1;
+#X connect 8 0 3 0;
+#X connect 9 0 8 0;
+#X restore 69 94 pd analogIns;
+#N canvas 592 114 341 294 digitalIns 0;
+#X obj 87 26 inlet;
+#X obj 87 250 outlet;
+#X text 126 117 0xD0;
+#X obj 87 90 unpack float float;
+#X obj 87 146 pack float float;
+#X obj 87 117 + 208;
+#X connect 0 0 3 0;
+#X connect 3 0 5 0;
+#X connect 3 1 4 1;
+#X connect 4 0 1 0;
+#X connect 5 0 4 0;
+#X restore 150 94 pd digitalIns;
+#N canvas 623 398 451 466 sysex 0;
+#X obj 62 424 outlet;
+#X obj 28 22 inlet;
+#X obj 28 145 list split 1;
+#X obj 62 321 list prepend;
+#X obj 62 177 route bang;
+#X text 68 22 sysex;
+#X obj 250 22 inlet;
+#X text 286 21 string;
+#X obj 250 155 trigger anything bang;
+#X text 398 176 0x71;
+#X msg 373 177 113;
+#N canvas 363 261 467 461 split 0;
+#X text 87 12 Firmata sends 8-bit chars as two 7-bit bytes;
+#X obj 32 12 inlet;
+#X obj 32 367 outlet;
+#X obj 168 173 list;
+#X obj 189 112 route bang;
+#X obj 189 137 bang;
+#X obj 32 54 trigger bang anything;
+#X obj 155 89 list split 1;
+#X obj 110 208 trigger bang anything anything;
+#X text 256 191 LSB;
+#X obj 226 298 % 128;
+#X text 267 297 only 7-bits of data allowed;
+#X text 204 190 MSB;
+#X obj 198 234 >> 7;
+#X text 235 137 bang resets once finished;
+#N canvas 0 50 313 216 tolist 0;
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+#X msg 12 33;
+#X connect 0 0 2 0;
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+#X msg 179 70 add2 \$1;
+#X msg 89 86 bang \, set;
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+#X connect 4 0 3 0;
+#X connect 5 0 3 0;
+#X restore 32 344 pd tolist;
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+#X connect 4 0 5 0;
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+#X connect 6 0 15 0;
+#X connect 6 1 7 0;
+#X connect 7 0 8 0;
+#X connect 7 1 4 0;
+#X connect 8 0 3 0;
+#X connect 8 1 13 0;
+#X connect 8 2 10 0;
+#X connect 10 0 15 1;
+#X connect 13 0 10 0;
+#X connect 15 0 2 0;
+#X restore 119 212 pd split into 7-bit bytes;
+#X obj 62 344 list prepend 240;
+#X text 168 345 0xF0 start_sysex;
+#X text 167 366 0xF7 end_sysex;
+#X obj 62 366 list append 247;
+#X obj 28 66 trigger anything anything;
+#X msg 175 87 \$1;
+#X connect 1 0 16 0;
+#X connect 2 1 4 0;
+#X connect 3 0 12 0;
+#X connect 4 0 3 0;
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+#X connect 6 0 8 0;
+#X connect 8 0 11 0;
+#X connect 8 1 10 0;
+#X connect 10 0 3 1;
+#X connect 11 0 3 0;
+#X connect 12 0 15 0;
+#X connect 15 0 0 0;
+#X connect 16 0 2 0;
+#X connect 16 1 17 0;
+#X connect 17 0 3 1;
+#X restore 860 113 pd sysex;
+#N canvas 107 521 569 343 port-out 0;
+#X obj 13 15 inlet;
+#X obj 167 281 outlet;
+#X msg 244 82 \$1;
+#X text 343 149 add channel to command;
+#X text 309 190 0x90;
+#X obj 271 191 + 144;
+#X obj 244 129 moses;
+#X obj 13 55 trigger bang anything anything anything;
+#X obj 271 149 moses 16;
+#X obj 353 219 print [arduino];
+#X msg 353 197 ERROR: no such channel: \$1;
+#X msg 167 82 \$2;
+#X msg 90 82 \$2;
+#X obj 167 129 & 127;
+#X obj 90 130 & 128;
+#X obj 90 151 == 128;
+#X obj 21 285 outlet;
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+#X connect 14 0 15 0;
+#X connect 15 0 1 0;
+#X connect 17 0 18 1;
+#X connect 18 0 16 0;
+#X restore 403 114 pd port-out;
+#N canvas 429 494 450 300 samplingInterval 0;
+#X obj 39 252 outlet;
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+#X text 156 54 LSB;
+#X obj 39 131 % 128;
+#X text 103 54 MSB;
+#X obj 39 107 >> 7;
+#X obj 39 153 pack float float;
+#X obj 132 130 % 128;
+#X text 172 129 only 7-bit chunks of data allowed;
+#X msg 39 188 240 122 \$2 \$1 247;
+#X text 152 189 START_SYSEX 0x7A LSB MSB END_SYSEX;
+#X obj 39 71 trigger anything anything;
+#X connect 1 0 11 0;
+#X connect 3 0 6 0;
+#X connect 5 0 3 0;
+#X connect 6 0 9 0;
+#X connect 7 0 6 1;
+#X connect 9 0 0 0;
+#X connect 11 0 5 0;
+#X connect 11 1 7 0;
+#X restore 733 113 pd samplingInterval;
+#X obj 24 51 route pwm analog analogIns digitalIns pinMode;
+#X obj 952 108 t a;
+#X msg 506 143 240 \$1 247;
+#X msg 506 113 121;
+#X msg 536 113 107;
+#N canvas 0 50 421 260 pinState 0;
+#X obj 15 20 inlet;
+#X obj 15 200 outlet;
+#X obj 15 56 route float;
+#X obj 15 78 moses 128;
+#X obj 99 154 print [arduino];
+#X msg 99 129 ERROR: invalid pin for pinState query: \$1;
+#X obj 99 104 list;
+#X msg 15 177 240 109 \$1 247;
+#X connect 0 0 2 0;
+#X connect 2 0 3 0;
+#X connect 2 1 6 0;
+#X connect 3 0 7 0;
+#X connect 3 1 5 0;
+#X connect 5 0 4 0;
+#X connect 6 0 5 0;
+#X connect 7 0 1 0;
+#X restore 582 113 pd pinState;
+#X obj 310 51 route digital port version firmware capability pinState;
+#X obj 661 52 route analogMapping samplingInterval sysex string;
+#X msg 661 113 105;
+#X connect 0 0 11 0;
+#X connect 2 0 1 0;
+#X connect 3 0 1 0;
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+#X connect 13 0 1 0;
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+#X connect 17 6 18 0;
+#X connect 18 0 19 0;
+#X connect 18 1 10 0;
+#X connect 18 2 8 0;
+#X connect 18 3 8 1;
+#X connect 18 4 12 0;
+#X connect 19 0 13 0;
+#X restore 32 89 pd command processing;
+#X text 28 38 processed input;
+#N canvas 590 443 467 421 make 0;
+#X obj 28 6 inlet;
+#X obj 133 332 outlet;
+#X obj 28 52 moses 128;
+#X obj 130 100 trigger float float;
+#N canvas 459 506 653 358 set 0;
+#X obj 26 3 inlet;
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+#X text 85 31 0xF0;
+#X obj 26 31 moses 240;
+#X text 79 307 length in byte count;
+#X msg 283 122 2;
+#X obj 26 60 & 240;
+#X obj 26 101 select 144 160 176 192 208 224;
+#X text 29 86 0x90 0xA0 0xB0 0xC0 0xD0 0xE0;
+#X msg 251 122 2;
+#X text 282 83 0xF4 0xF9;
+#X obj 195 242 print [arduino]_WARNING_currently_unsupported;
+#X msg 55 122 160;
+#X msg 26 122 2;
+#X msg 85 122 176;
+#X msg 114 122 1;
+#X msg 144 122 1;
+#X msg 173 122 2;
+#X text 348 69 sysex;
+#X msg 315 122 999999;
+#X text 362 121 <-- sets sysex size limit;
+#X text 62 60 strip channel info;
+#X text 342 83 0xF0;
+#X obj 251 101 select 244 249 240;
+#X connect 0 0 3 0;
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+#X connect 19 0 1 0;
+#X connect 23 0 9 0;
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+#X restore 241 127 pd set message length;
+#X obj 79 250 select 0;
+#X obj 79 228 float;
+#X obj 117 228 - 1;
+#X obj 79 178 trigger bang float;
+#X text 89 52 only process command bytes;
+#X text 140 78 end of sysex;
+#X obj 79 79 route 247;
+#X obj 79 100 bang;
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+#X connect 0 0 2 0;
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+#X msg 89 86 bang \, set;
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+#X connect 5 0 3 0;
+#X restore 133 308 pd tolist;
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+#X connect 13 0 1 0;
+#X restore 32 199 pd make lists;
+#N canvas 0 50 525 269 check 0;
+#X obj 47 62 inlet;
+#X obj 47 88 route version;
+#X obj 47 127 unpack float float;
+#X obj 92 171 print [arduino]_WARNING_INCOMPATIBLE_FIRMWARE_VERSION;
+#X obj 47 149 select 2;
+#X text 102 150 <-- sets the protocol major version this is compatible with;
+#X connect 0 0 1 0;
+#X connect 1 0 2 0;
+#X connect 2 0 4 0;
+#X connect 4 1 3 0;
+#X restore 215 325 pd check version;
+#N canvas 192 246 541 319 convert 0;
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+#X obj 65 16 inlet;
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+#X msg 65 150 analog \$1 \$2;
+#X obj 65 129 pack float float;
+#X obj 158 103 / 1023;
+#X text 203 104 scale to 0-1;
+#X obj 65 71 unpack float float;
+#X connect 0 0 6 0;
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+#X connect 3 0 2 0;
+#X connect 4 0 3 1;
+#X connect 6 0 3 0;
+#X connect 6 1 4 0;
+#X restore 342 174 pd analog messages;
+#X obj 97 13 inlet;
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+#N canvas 990 306 450 300 firmware 0;
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+#X obj 91 170 list prepend;
+#X obj 91 206 list prepend firmware;
+#X obj 91 239 list trim;
+#X obj 91 39 list split 2;
+#N canvas 736 297 645 461 reassemble 0;
+#X text 91 24 Firmata sends 8-bit chars as two 7-bit bytes;
+#X obj 36 24 inlet;
+#X obj 36 411 outlet;
+#X obj 159 131 list split 2;
+#X obj 196 206 list;
+#X obj 109 256 trigger bang anything;
+#X obj 232 280 unpack float float;
+#X obj 232 340 +;
+#X obj 193 154 route bang;
+#X obj 337 303 << 7;
+#X obj 193 179 bang;
+#X obj 36 106 trigger bang anything;
+#X text 249 179 reset the list if end of list or there is a single byte left over;
+#N canvas 0 50 313 216 tolist 0;
+#X obj 89 50 inlet;
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+#N canvas 140 104 344 212 msg 0;
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+#X msg 12 33;
+#X connect 0 0 2 0;
+#X connect 2 0 1 0;
+#X restore 89 124 pd msg;
+#X msg 179 70 add2 \$1;
+#X msg 89 86 bang \, set;
+#X connect 0 0 5 0;
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+#X restore 36 381 pd tolist;
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+#X connect 8 0 10 0;
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+#X connect 11 0 13 0;
+#X connect 11 1 3 0;
+#X connect 13 0 2 0;
+#X restore 160 79 pd reassemble chars;
+#X obj 160 116 list tosymbol;
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+#X connect 6 0 7 0;
+#X connect 7 0 2 1;
+#X restore 30 220 pd firmware;
+#N canvas 830 319 667 494 assemble 0;
+#X text 91 24 Firmata sends 8-bit chars as two 7-bit bytes;
+#X obj 36 24 inlet;
+#X obj 36 408 outlet;
+#X obj 159 131 list split 2;
+#X obj 196 206 list;
+#X obj 109 256 trigger bang anything;
+#X obj 232 280 unpack float float;
+#X obj 232 323 +;
+#X obj 193 154 route bang;
+#X obj 337 303 << 7;
+#X obj 193 179 bang;
+#X obj 36 106 trigger bang anything;
+#X text 249 179 reset the list if end of list or there is a single byte left over;
+#N canvas 0 50 313 216 tolist 0;
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+#N canvas 140 104 344 212 msg 0;
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+#X msg 12 33;
+#X connect 0 0 2 0;
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+#X restore 89 124 pd msg;
+#X msg 179 70 add2 \$1;
+#X msg 89 86 bang \, set;
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+#X restore 36 366 pd tolist;
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+#X connect 11 1 3 0;
+#X connect 13 0 2 0;
+#X restore 115 244 pd assemble 7-bit into 14-bit values;
+#X obj 115 293 list prepend;
+#X obj 115 314 list trim;
+#X msg 275 188 string;
+#X msg 184 185 servo_config;
+#X text 71 396 data;
+#X obj 138 398 outlet;
+#X text 184 398 status;
+#X obj 30 59 route 121;
+#X obj 101 84 route 112;
+#X obj 172 104 route 113;
+#X obj 101 104 t a b;
+#X obj 172 124 t a b;
+#X text 95 60 0x79 firmware;
+#X obj 388 138 route 108;
+#X text 452 139 0x6C Capability;
+#X text 237 106 0x71 string;
+#X text 162 84 0x70 servo (where is this documented?);
+#N canvas 268 50 540 585 capability 0;
+#X obj 14 41 t b a a;
+#X obj 306 13 table \$0.capability;
+#X msg 53 90 resize \$1;
+#X obj 53 64 list length;
+#X obj 14 19 inlet;
+#X obj 53 141 s \$0.capability;
+#X obj 33 212 until;
+#X obj 14 139 f;
+#X obj 33 113 list prepend 0;
+#X obj 14 169 t b a b;
+#X obj 33 237 f;
+#X msg 76 212 0;
+#X obj 33 260 t a a;
+#X obj 84 248 + 1;
+#X obj 33 285 tabread \$0.capability;
+#X obj 72 565 outlet;
+#X obj 33 310 sel 127;
+#X text 84 310 bump pin number;
+#X obj 132 378 t a;
+#X obj 99 377 == 1;
+#X obj 120 337 t b b;
+#X msg 120 357 1;
+#X obj 72 357 t a b;
+#X obj 72 401 list prepend;
+#X obj 72 420 route 1 0;
+#X obj 72 476 list prepend;
+#X obj 72 439 pack f f;
+#X obj 198 384 f;
+#X obj 198 406 + 1;
+#X obj 198 430 t a a;
+#N canvas 372 119 398 398 conver_to_human_readable 0;
+#X obj 9 10 inlet;
+#X obj 9 375 outlet;
+#X obj 9 31 unpack f f f;
+#X obj 43 53 sel 0 1 2 3 4 5 6 7 8 9 10 11;
+#X msg 43 294 DIGITAL_INPUT;
+#X msg 57 274 DIGITAL_OUTPUT;
+#X msg 71 255 ANALOG_INPUT;
+#X msg 85 236 PWM;
+#X msg 100 218 SERVO;
+#X msg 114 200 SHIFT;
+#X msg 128 180 I2C;
+#X msg 142 161 ONEWIRE;
+#X msg 157 140 STEPPER;
+#X msg 171 121 ENCODER;
+#X msg 185 101 SERIAL;
+#X msg 199 80 INPUT_PULLUP;
+#X obj 171 329 list;
+#X obj 9 351 pack f s f;
+#X connect 0 0 2 0;
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+#X connect 2 1 3 0;
+#X connect 2 2 17 2;
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+#X connect 13 0 16 0;
+#X connect 14 0 16 0;
+#X connect 15 0 16 0;
+#X connect 16 0 17 1;
+#X connect 17 0 1 0;
+#X restore 72 497 pd conver_to_human_readable;
+#X msg 72 458 \$2 \$1;
+#X text 177 476 pin# \, mode \, resolution;
+#X text 240 404 count pin#;
+#X obj 72 522 list prepend capability;
+#X obj 72 542 list trim;
+#X msg 14 457 end;
+#X msg 359 463 begin;
+#X connect 0 0 7 0;
+#X connect 0 1 8 0;
+#X connect 0 2 3 0;
+#X connect 2 0 5 0;
+#X connect 3 0 2 0;
+#X connect 3 0 7 1;
+#X connect 4 0 0 0;
+#X connect 6 0 10 0;
+#X connect 7 0 9 0;
+#X connect 8 0 5 0;
+#X connect 9 0 36 0;
+#X connect 9 1 6 0;
+#X connect 9 2 11 0;
+#X connect 9 2 37 0;
+#X connect 10 0 12 0;
+#X connect 11 0 10 1;
+#X connect 11 0 29 0;
+#X connect 12 0 14 0;
+#X connect 12 1 13 0;
+#X connect 13 0 10 1;
+#X connect 14 0 16 0;
+#X connect 16 0 20 0;
+#X connect 16 1 22 0;
+#X connect 18 0 19 1;
+#X connect 19 0 18 0;
+#X connect 19 0 23 1;
+#X connect 20 0 21 0;
+#X connect 20 1 27 0;
+#X connect 21 0 19 1;
+#X connect 22 0 23 0;
+#X connect 22 1 19 0;
+#X connect 23 0 24 0;
+#X connect 24 0 26 0;
+#X connect 24 1 26 1;
+#X connect 25 0 30 0;
+#X connect 26 0 31 0;
+#X connect 27 0 28 0;
+#X connect 28 0 29 0;
+#X connect 29 0 25 1;
+#X connect 29 1 27 1;
+#X connect 30 0 34 0;
+#X connect 31 0 25 0;
+#X connect 34 0 35 0;
+#X connect 35 0 15 0;
+#X connect 36 0 34 0;
+#X connect 37 0 34 0;
+#X restore 388 184 pd capability;
+#X obj 544 171 route 110;
+#X text 607 172 0x6E Pin State;
+#N canvas 268 50 386 285 pinState 0;
+#X obj 14 19 inlet;
+#X obj 14 215 outlet;
+#N canvas 0 50 386 373 convert_to_human_readable 0;
+#X obj 51 48 sel 0 1 2 3 4 5 6 7 8 9 10 11;
+#X msg 51 289 DIGITAL_INPUT;
+#X msg 65 269 DIGITAL_OUTPUT;
+#X msg 79 250 ANALOG_INPUT;
+#X msg 93 231 PWM;
+#X msg 108 213 SERVO;
+#X msg 122 195 SHIFT;
+#X msg 136 175 I2C;
+#X msg 150 156 ONEWIRE;
+#X msg 165 135 STEPPER;
+#X msg 179 116 ENCODER;
+#X msg 193 96 SERIAL;
+#X msg 207 75 INPUT_PULLUP;
+#X obj 179 324 list;
+#X obj 51 19 inlet;
+#X obj 179 346 outlet;
+#X connect 0 0 1 0;
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