diff --git a/README.md b/README.md index f92ea19..4d0fa0b 100644 --- a/README.md +++ b/README.md @@ -43,9 +43,9 @@ Setting up IO expanders (This example was tested on a quick2wire board with one **General IO:** - wiringpi2.pinMode(1,1) // Set pin 1 to output - wiringpi2.digitalWrite(1,1) // Write 1 HIGH to pin 1 - wiringpi2.digitalRead(1) // Read pin 1 + wiringpi2.pinMode(6,1) // Set pin 6 to 1 ( OUTPUT ) + wiringpi2.digitalWrite(6,1) // Write 1 ( HIGH ) to pin 6 + wiringpi2.digitalRead(6) // Read pin 6 **Setting up a peripheral:** WiringPi2 supports expanding your range of available "pins" by setting up a port expander. The implementation details of