diff options
Diffstat (limited to 'libraries/Firmata/examples/I2CFirmata')
| -rw-r--r-- | libraries/Firmata/examples/I2CFirmata/I2CFirmata.ino (renamed from libraries/Firmata/examples/I2CFirmata/I2CFirmata.pde) | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/libraries/Firmata/examples/I2CFirmata/I2CFirmata.pde b/libraries/Firmata/examples/I2CFirmata/I2CFirmata.ino index 11202e9..1da8963 100644 --- a/libraries/Firmata/examples/I2CFirmata/I2CFirmata.pde +++ b/libraries/Firmata/examples/I2CFirmata/I2CFirmata.ino @@ -1,4 +1,15 @@ /* + * 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. @@ -48,7 +59,7 @@ void readAndReportData(byte address, int theRegister, byte numBytes) { if (theRegister != REGISTER_NOT_SPECIFIED) { Wire.beginTransmission(address); - Wire.send((byte)theRegister); + Wire.write((byte)theRegister); Wire.endTransmission(); delayMicroseconds(i2cReadDelayTime); // delay is necessary for some devices such as WiiNunchuck } @@ -63,7 +74,7 @@ void readAndReportData(byte address, int theRegister, byte numBytes) i2cRxData[0] = address; i2cRxData[1] = theRegister; for (int i = 0; i < numBytes; i++) { - i2cRxData[2 + i] = Wire.receive(); + i2cRxData[2 + i] = Wire.read(); } // send slave address, register and received bytes Firmata.sendSysex(I2C_REPLY, numBytes + 2, i2cRxData); @@ -95,7 +106,7 @@ void sysexCallback(byte command, byte argc, byte *argv) Wire.beginTransmission(slaveAddress); for (byte i = 2; i < argc; i += 2) { data = argv[i] + (argv[i + 1] << 7); - Wire.send(data); + Wire.write(data); } Wire.endTransmission(); delayMicroseconds(70); // TODO is this needed? |