add arduino macro microsecondsToClockCycles

2017-10-19 11:34:06 +02:00 · 2017-10-19 11:34:06 +02:00 · da8cd47dea
parent e492974415
commit da8cd47dea
1 changed files with 1 additions and 0 deletions
--- a/cpu/avr/dev/arduino/Arduino.h
+++ b/cpu/avr/dev/arduino/Arduino.h
@ -70,6 +70,7 @@ extern "C"{
 #define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
 #define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))

+#define microsecondsToClockCycles(a) ( (a) * (F_CPU / 1000000L) )

 typedef unsigned int word;