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Diffstat (limited to 'libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino')
-rw-r--r--libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino9
1 files changed, 3 insertions, 6 deletions
diff --git a/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino b/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino
index 4d1580a..5fb91fb 100644
--- a/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino
+++ b/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino
@@ -14,15 +14,13 @@
#include <Wire.h>
-void setup()
-{
+void setup() {
Wire.begin(); // join i2c bus (address optional for master)
}
byte val = 0;
-void loop()
-{
+void loop() {
Wire.beginTransmission(44); // transmit to device #44 (0x2c)
// device address is specified in datasheet
Wire.write(byte(0x00)); // sends instruction byte
@@ -30,8 +28,7 @@ void loop()
Wire.endTransmission(); // stop transmitting
val++; // increment value
- if (val == 64) // if reached 64th position (max)
- {
+ if (val == 64) { // if reached 64th position (max)
val = 0; // start over from lowest value
}
delay(500);