added a precision timer ( 0.6ns for 43ms)

2020-10-09 14:30:34 +02:00
parent 7cdd384242
commit 0c54d13c47
2 changed files with 26 additions and 0 deletions
--- a/armsrc/ticks.h
+++ b/armsrc/ticks.h
@@ -20,6 +20,7 @@

 void SpinDelay(int ms);
 void SpinDelayUs(int us);
+void SpinDelayUsPrecision(int us);  // precision 0.6us , running for 43ms before 

 void StartTickCount(void);
 uint32_t RAMFUNC GetTickCount(void);