Merge pull request #31 from per1234/digitalpotcontrol-delays

Add necessary delays to SPI DigitalPotControl example
arduino · May 7, 2019 · eba33b8 · eba33b8
2 parents c8f8d76 + 341a026
commit eba33b8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/libraries/SPI/examples/DigitalPotControl/DigitalPotControl.ino b/libraries/SPI/examples/DigitalPotControl/DigitalPotControl.ino
@@ -63,9 +63,11 @@ void loop() {
 void digitalPotWrite(int address, int value) {
   // take the SS pin low to select the chip:
   digitalWrite(slaveSelectPin, LOW);
+  delay(100);
   //  send in the address and value via SPI:
   SPI.transfer(address);
   SPI.transfer(value);
+  delay(100);
   // take the SS pin high to de-select the chip:
   digitalWrite(slaveSelectPin, HIGH);
 }