Update utils.c

2026-09-22 08:04:07 +08:00 · 2018-03-05 18:10:23 -08:00
parent 56c7557007
commit 8d27dd443f
1 changed files with 2 additions and 2 deletions
@@ -190,7 +190,7 @@ uint32_t micros(void) {
    register uint32_t ms, cycle_cnt;
    do {
        ms = HAL_GetTick();
-        cycle_cnt = TIM_BASE_TIMER->CNT;
+        cycle_cnt = TIM_TIME_BASE->CNT;
     } while (ms != HAL_GetTick());

    return (ms * 1000) + cycle_cnt;
@@ -203,4 +203,4 @@ void delay_us(uint32_t us)
    while (micros() - start < (uint32_t) us) {
        __ASM("nop");
    }
-}
+}