diff options
Diffstat (limited to 'ArduinoAddons/Arduino_1.6.x/hardware/marlin/avr/libraries/Wire/examples/slave_sender')
-rwxr-xr-x | ArduinoAddons/Arduino_1.6.x/hardware/marlin/avr/libraries/Wire/examples/slave_sender/slave_sender.ino | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/ArduinoAddons/Arduino_1.6.x/hardware/marlin/avr/libraries/Wire/examples/slave_sender/slave_sender.ino b/ArduinoAddons/Arduino_1.6.x/hardware/marlin/avr/libraries/Wire/examples/slave_sender/slave_sender.ino new file mode 100755 index 000000000..4437ab152 --- /dev/null +++ b/ArduinoAddons/Arduino_1.6.x/hardware/marlin/avr/libraries/Wire/examples/slave_sender/slave_sender.ino @@ -0,0 +1,32 @@ +// Wire Slave Sender +// by Nicholas Zambetti <http://www.zambetti.com> + +// Demonstrates use of the Wire library +// Sends data as an I2C/TWI slave device +// Refer to the "Wire Master Reader" example for use with this + +// Created 29 March 2006 + +// This example code is in the public domain. + + +#include <Wire.h> + +void setup() +{ + Wire.begin(2); // join i2c bus with address #2 + Wire.onRequest(requestEvent); // register event +} + +void loop() +{ + delay(100); +} + +// function that executes whenever data is requested by master +// this function is registered as an event, see setup() +void requestEvent() +{ + Wire.write("hello "); // respond with message of 6 bytes + // as expected by master +} |