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-rw-r--r--libraries/SPI/examples/DigitalPotControl/DigitalPotControl.ino4
1 files changed, 2 insertions, 2 deletions
diff --git a/libraries/SPI/examples/DigitalPotControl/DigitalPotControl.ino b/libraries/SPI/examples/DigitalPotControl/DigitalPotControl.ino
index ef97dae..adf93a2 100644
--- a/libraries/SPI/examples/DigitalPotControl/DigitalPotControl.ino
+++ b/libraries/SPI/examples/DigitalPotControl/DigitalPotControl.ino
@@ -60,7 +60,7 @@ void loop() {
}
-int digitalPotWrite(int address, int value) {
+void digitalPotWrite(int address, int value) {
// take the SS pin low to select the chip:
digitalWrite(slaveSelectPin,LOW);
// send in the address and value via SPI:
@@ -68,4 +68,4 @@ int digitalPotWrite(int address, int value) {
SPI.transfer(value);
// take the SS pin high to de-select the chip:
digitalWrite(slaveSelectPin,HIGH);
-} \ No newline at end of file
+}