Updated README for clarity

This commit is contained in:
Philip Howard
2013-12-29 18:39:27 +00:00
parent ce887a369b
commit 6bb2ccff22

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@@ -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