updated Firmata library to version 2.3.5 and moved to the new library format

1 files changed, 0 insertions, 228 deletions

diff --git a/libraries/Firmata/examples/I2CFirmata/I2CFirmata.ino b/libraries/Firmata/examples/I2CFirmata/I2CFirmata.ino
deleted file mode 100644
index 1da8963..0000000
--- a/libraries/Firmata/examples/I2CFirmata/I2CFirmata.ino
+++ /dev/null
@@ -1,228 +0,0 @@
-/*
- * Firmata is a generic protocol for communicating with microcontrollers
- * from software on a host computer. It is intended to work with
- * any host computer software package.
- *
- * To download a host software package, please clink on the following link
- * to open the download page in your default browser.
- *
- * http://firmata.org/wiki/Download
- */
-
-/*
- Copyright (C) 2009 Jeff Hoefs.  All rights reserved.
- Copyright (C) 2009 Shigeru Kobayashi.  All rights reserved.
- 
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
- 
- See file LICENSE.txt for further informations on licensing terms.
- */
-
-#include <Wire.h>
-#include <Firmata.h>
-
-
-#define I2C_WRITE B00000000
-#define I2C_READ B00001000
-#define I2C_READ_CONTINUOUSLY B00010000
-#define I2C_STOP_READING B00011000
-#define I2C_READ_WRITE_MODE_MASK B00011000
-
-#define MAX_QUERIES 8
-
-unsigned long currentMillis;     // store the current value from millis()
-unsigned long previousMillis;    // for comparison with currentMillis
-unsigned int samplingInterval = 32;  // default sampling interval is 33ms
-unsigned int i2cReadDelayTime = 0;  // default delay time between i2c read request and Wire.requestFrom()
-unsigned int powerPinsEnabled = 0;  // use as boolean to prevent enablePowerPins from being called more than once
-
-#define MINIMUM_SAMPLING_INTERVAL 10
-
-#define REGISTER_NOT_SPECIFIED -1
-
-struct i2c_device_info {
-  byte addr;
-  byte reg;
-  byte bytes;
-};
-
-i2c_device_info query[MAX_QUERIES];
-
-byte i2cRxData[32];
-boolean readingContinuously = false;
-byte queryIndex = 0;
-
-void readAndReportData(byte address, int theRegister, byte numBytes)
-{
-  if (theRegister != REGISTER_NOT_SPECIFIED) {
-    Wire.beginTransmission(address);
-    Wire.write((byte)theRegister);
-    Wire.endTransmission();
-    delayMicroseconds(i2cReadDelayTime);  // delay is necessary for some devices such as WiiNunchuck
-  } 
-  else {
-    theRegister = 0;  // fill the register with a dummy value
-  }
-
-  Wire.requestFrom(address, numBytes);
-
-  // check to be sure correct number of bytes were returned by slave
-  if(numBytes == Wire.available()) {
-    i2cRxData[0] = address;
-    i2cRxData[1] = theRegister;
-    for (int i = 0; i < numBytes; i++) {
-      i2cRxData[2 + i] = Wire.read();
-    }
-    // send slave address, register and received bytes
-    Firmata.sendSysex(I2C_REPLY, numBytes + 2, i2cRxData);
-  }
-  else {
-    if(numBytes > Wire.available()) {
-      Firmata.sendString("I2C Read Error: Too many bytes received");
-    } else {
-      Firmata.sendString("I2C Read Error: Too few bytes received"); 
-    }
-  }
-  
-}
-
-void sysexCallback(byte command, byte argc, byte *argv)
-{
-  byte mode;
-  byte slaveAddress;
-  byte slaveRegister;
-  byte data;
-  int  delayTime;
-
-  if (command == I2C_REQUEST) {
-    mode = argv[1] & I2C_READ_WRITE_MODE_MASK;
-    slaveAddress = argv[0];
-
-    switch(mode) {
-    case I2C_WRITE:
-      Wire.beginTransmission(slaveAddress);
-      for (byte i = 2; i < argc; i += 2) {
-        data = argv[i] + (argv[i + 1] << 7);
-        Wire.write(data);
-      }
-      Wire.endTransmission();
-      delayMicroseconds(70); // TODO is this needed?
-      break;
-    case I2C_READ:
-      if (argc == 6) {
-        // a slave register is specified
-        slaveRegister = argv[2] + (argv[3] << 7);
-        data = argv[4] + (argv[5] << 7);  // bytes to read
-        readAndReportData(slaveAddress, (int)slaveRegister, data);
-      } 
-      else {
-        // a slave register is NOT specified
-        data = argv[2] + (argv[3] << 7);  // bytes to read
-        readAndReportData(slaveAddress, (int)REGISTER_NOT_SPECIFIED, data);
-      }
-      break;
-    case I2C_READ_CONTINUOUSLY:
-      if ((queryIndex + 1) >= MAX_QUERIES) {
-        // too many queries, just ignore
-        Firmata.sendString("too many queries");
-        break;
-      }
-      query[queryIndex].addr = slaveAddress;
-      query[queryIndex].reg = argv[2] + (argv[3] << 7);
-      query[queryIndex].bytes = argv[4] + (argv[5] << 7);
-      readingContinuously = true;
-      queryIndex++;
-      break;
-    case I2C_STOP_READING:
-      readingContinuously = false;
-      queryIndex = 0;
-      break;
-    default:
-      break;
-    }
-  }
-  else if (command == SAMPLING_INTERVAL) {
-    samplingInterval = argv[0] + (argv[1] << 7);
-
-    if (samplingInterval < MINIMUM_SAMPLING_INTERVAL) {
-      samplingInterval = MINIMUM_SAMPLING_INTERVAL;
-    }
-
-    samplingInterval -= 1;
-    Firmata.sendString("sampling interval");
-  }
-
-  else if (command == I2C_CONFIG) {
-    delayTime = (argv[4] + (argv[5] << 7));                        // MSB
-    delayTime = (delayTime << 8) + (argv[2] + (argv[3] << 7));     // add LSB
-
-    if((argv[0] + (argv[1] << 7)) > 0) {
-      enablePowerPins(PORTC3, PORTC2);
-    }
-
-    if(delayTime > 0) {
-      i2cReadDelayTime = delayTime;
-    }
-
-    if(argc > 6) {
-      // If you extend I2C_Config, handle your data here
-    }
-
-  }
-}
-
-void systemResetCallback()
-{
-  readingContinuously = false;
-  queryIndex = 0;
-}
-
-/* reference: BlinkM_funcs.h by Tod E. Kurt, ThingM, http://thingm.com/ */
-// Enables Pins A2 and A3 to be used as GND and Power
-// so that I2C devices can be plugged directly
-// into Arduino header (pins A2 - A5)
-static void enablePowerPins(byte pwrpin, byte gndpin)
-{
-  if(powerPinsEnabled == 0) {
-    DDRC |= _BV(pwrpin) | _BV(gndpin);
-    PORTC &=~ _BV(gndpin);
-    PORTC |=  _BV(pwrpin);
-    powerPinsEnabled = 1;
-    Firmata.sendString("Power pins enabled");
-    delay(100);
-  }
-}
-
-void setup()
-{
-  Firmata.setFirmwareVersion(2, 0);
-
-  Firmata.attach(START_SYSEX, sysexCallback);
-  Firmata.attach(SYSTEM_RESET, systemResetCallback);
-
-  for (int i = 0; i < TOTAL_PINS; ++i) {
-    pinMode(i, OUTPUT);
-  }
-
-  Firmata.begin(57600);  
-  Wire.begin();
-}
-
-void loop()
-{
-  while (Firmata.available()) {
-    Firmata.processInput();
-  }
-
-  currentMillis = millis();
-  if (currentMillis - previousMillis > samplingInterval) {
-    previousMillis += samplingInterval;
-
-    for (byte i = 0; i < queryIndex; i++) {
-      readAndReportData(query[i].addr, query[i].reg, query[i].bytes);
-    }
-  }
-}