cpu/efm32/timer_series2: fix timer_start() interaction with pm_layered

The timer hasn't been enabled yet, if the STATUS isn't RUNNING, yet ...
RIOT-OS · Oct 27, 2022 · 290f8b0 · 290f8b0
1 parent a0a2f50
commit 290f8b0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/cpu/efm32/periph/timer_series2.c b/cpu/efm32/periph/timer_series2.c
@@ -263,7 +263,7 @@ static inline void _letimer_start(tim_t dev)
 {
     LETIMER_TypeDef *tim = timer_config[dev].dev;
 
-    if (tim->STATUS & LETIMER_STATUS_RUNNING) {
+    if (!(tim->STATUS & LETIMER_STATUS_RUNNING)) {
         pm_block(LETIMER_PM_BLOCKER);
     }
 
@@ -274,7 +274,7 @@ static inline void _timer_start(tim_t dev)
 {
     TIMER_TypeDef *tim = timer_config[dev].dev;
 
-    if (tim->STATUS & TIMER_STATUS_RUNNING) {
+    if (!(tim->STATUS & TIMER_STATUS_RUNNING)) {
         pm_block(TIMER_PM_BLOCKER);
     }