aboutsummaryrefslogtreecommitdiff
path: root/libraries/Wire/examples/digital_potentiometer
diff options
context:
space:
mode:
Diffstat (limited to 'libraries/Wire/examples/digital_potentiometer')
-rw-r--r--libraries/Wire/examples/digital_potentiometer/digital_potentiometer.pde34
1 files changed, 0 insertions, 34 deletions
diff --git a/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.pde b/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.pde
deleted file mode 100644
index 35ee5d6..0000000
--- a/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.pde
+++ /dev/null
@@ -1,34 +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
-
-#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.send(0x00); // sends instruction byte
- Wire.send(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);
-}
-