Added missing API functions microsecondsToClockCycles etc

2016-05-13 06:17:59 +10:00 · 2016-05-13 06:17:59 +10:00 · b5a5e67ad0
parent 2c25a5f7dd
commit b5a5e67ad0
1 changed files with 5 additions and 0 deletions
--- a/STM32F1/cores/maple/wirish.h
+++ b/STM32F1/cores/maple/wirish.h
@ -98,5 +98,10 @@ typedef unsigned int word;
 #ifndef _BV
 #define _BV(bit) (1 << (bit))
 #endif 
+
+#define clockCyclesPerMicrosecond() ( F_CPU / 1000000L )
+#define clockCyclesToMicroseconds(a) ( ((a) * 1000L) / (F_CPU / 1000L) )
+#define microsecondsToClockCycles(a) ( (a) * (F_CPU / 1000000L) )
+
 #endif