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-rw-r--r--os/hal/ports/STM32/LLD/TIMv1/hal_gpt_lld.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/os/hal/ports/STM32/LLD/TIMv1/hal_gpt_lld.c b/os/hal/ports/STM32/LLD/TIMv1/hal_gpt_lld.c
index 3e917e27a..a2846f4e2 100644
--- a/os/hal/ports/STM32/LLD/TIMv1/hal_gpt_lld.c
+++ b/os/hal/ports/STM32/LLD/TIMv1/hal_gpt_lld.c
@@ -829,7 +829,7 @@ void gpt_lld_start_timer(GPTDriver *gptp, gptcnt_t interval) {
gptp->tim->SR = 0; /* Clear pending IRQs. */
if (NULL != gptp->config->callback)
gptp->tim->DIER |= STM32_TIM_DIER_UIE; /* Update Event IRQ enabled.*/
- gptp->tim->CR1 = STM32_TIM_CR1_URS | STM32_TIM_CR1_CEN;
+ gptp->tim->CR1 = STM32_TIM_CR1_ARPE | STM32_TIM_CR1_URS | STM32_TIM_CR1_CEN;
}
/**