diff options
| author | Tim Redfern <tim@eclectronics.org> | 2012-01-18 18:02:10 +0000 |
|---|---|---|
| committer | Tim Redfern <tim@eclectronics.org> | 2012-01-18 18:02:10 +0000 |
| commit | 8c3efb592b16b672fc353368c04d88d3a32cf1a2 (patch) | |
| tree | 9cf4887292432c656651012c5370009b4a69cddf /arduino_libs_1_0/Wire/examples/master_writer | |
| parent | fe92239d966f0219e8b7caf6335a776938b4e0e3 (diff) | |
Diffstat (limited to 'arduino_libs_1_0/Wire/examples/master_writer')
| -rw-r--r-- | arduino_libs_1_0/Wire/examples/master_writer/master_writer.ino | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arduino_libs_1_0/Wire/examples/master_writer/master_writer.ino b/arduino_libs_1_0/Wire/examples/master_writer/master_writer.ino new file mode 100644 index 0000000..ccaa036 --- /dev/null +++ b/arduino_libs_1_0/Wire/examples/master_writer/master_writer.ino @@ -0,0 +1,31 @@ +// Wire Master Writer +// by Nicholas Zambetti <http://www.zambetti.com> + +// Demonstrates use of the Wire library +// Writes data to an I2C/TWI slave device +// Refer to the "Wire Slave Receiver" example for use with this + +// Created 29 March 2006 + +// This example code is in the public domain. + + +#include <Wire.h> + +void setup() +{ + Wire.begin(); // join i2c bus (address optional for master) +} + +byte x = 0; + +void loop() +{ + Wire.beginTransmission(4); // transmit to device #4 + Wire.write("x is "); // sends five bytes + Wire.write(x); // sends one byte + Wire.endTransmission(); // stop transmitting + + x++; + delay(500); +} |
