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-rw-r--r--ports/stm32/timer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ports/stm32/timer.c b/ports/stm32/timer.c
index b4fa1d6cf..5319ae4ec 100644
--- a/ports/stm32/timer.c
+++ b/ports/stm32/timer.c
@@ -507,7 +507,7 @@ STATIC mp_int_t compute_ticks_from_dtg(uint32_t dtg) {
}
STATIC void config_deadtime(pyb_timer_obj_t *self, mp_int_t ticks, mp_int_t brk) {
- TIM_BreakDeadTimeConfigTypeDef deadTimeConfig;
+ TIM_BreakDeadTimeConfigTypeDef deadTimeConfig = {0};
deadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE;
deadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE;
deadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF;