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Diffstat (limited to 'libraries/Wire/examples/digital_potentiometer')
| -rw-r--r-- | libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino b/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino deleted file mode 100644 index 38da1c5..0000000 --- a/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino +++ /dev/null @@ -1,39 +0,0 @@ -// I2C Digital Potentiometer -// by Nicholas Zambetti <http://www.zambetti.com> -// and Shawn Bonkowski <http://people.interaction-ivrea.it/s.bonkowski/> - -// Demonstrates use of the Wire library -// Controls AD5171 digital potentiometer via I2C/TWI - -// Created 31 March 2006 - -// This example code is in the public domain. - -// This example code is in the public domain. - - -#include <Wire.h> - -void setup() -{ - Wire.begin(); // join i2c bus (address optional for master) -} - -byte val = 0; - -void loop() -{ - Wire.beginTransmission(44); // transmit to device #44 (0x2c) - // device address is specified in datasheet - Wire.write(byte(0x00)); // sends instruction byte - Wire.write(val); // sends potentiometer value byte - Wire.endTransmission(); // stop transmitting - - val++; // increment value - if(val == 64) // if reached 64th position (max) - { - val = 0; // start over from lowest value - } - delay(500); -} - |