Searched refs:NOT_A_PIN (Results 1 – 3 of 3) sorted by relevance
36 if (port == NOT_A_PIN) return; in pinMode()131 if (port == NOT_A_PIN) return; in digitalWrite()158 if (port == NOT_A_PIN) return LOW; in digitalRead()
115 NOT_A_PIN,124 NOT_A_PIN,
30 #define NOT_A_PIN 0 macro