common/chibios/timer.c

   1 #include "ch.h"
   2
   3 #include "timer.h"
   4
   5 void timer_init(void) {}
   6
   7 void timer_clear(void) {}
   8
   9 uint16_t timer_read(void)
  10 {
  11     return (uint16_t)ST2MS(chVTGetSystemTime());
  12 }
  13
  14 uint32_t timer_read32(void)
  15 {
  16     return ST2MS(chVTGetSystemTime());
  17 }
  18
  19 uint16_t timer_elapsed(uint16_t last)
  20 {
  21     return (uint16_t)(ST2MS(chVTTimeElapsedSinceX(MS2ST(last))));
  22 }
  23
  24 uint32_t timer_elapsed32(uint32_t last)
  25 {
  26     return ST2MS(chVTTimeElapsedSinceX(MS2ST(last)));
  27 }