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| author | Bernard Xiong <[email protected]> | 2019-11-28 21:17:18 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2019-11-28 21:17:18 +0800 |
| commit | a687065ba232dc7e856a1fffefee7eeef9f88b5c (patch) | |
| tree | 23f3fc1a136d776c31c0d490c7b3f2bbba3482b5 | |
| parent | 4b40c8096dca8530ea984b4a0701e1da70044ece (diff) | |
| parent | 7f56898fadce9de1d8cdf186479e86ccd3c4f5f1 (diff) | |
Merge pull request #3225 from HubertXie/master
增加GPIO中断进入退出保护
| -rw-r--r-- | bsp/stm32/libraries/HAL_Drivers/drv_gpio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_gpio.c b/bsp/stm32/libraries/HAL_Drivers/drv_gpio.c index 9574e04706..81434d73ce 100644 --- a/bsp/stm32/libraries/HAL_Drivers/drv_gpio.c +++ b/bsp/stm32/libraries/HAL_Drivers/drv_gpio.c @@ -654,6 +654,7 @@ void EXTI2_3_IRQHandler(void) } void EXTI4_15_IRQHandler(void) { + rt_interrupt_enter(); HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_4); HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_5); HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_6); @@ -666,6 +667,7 @@ void EXTI4_15_IRQHandler(void) HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_13); HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_14); HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_15); + rt_interrupt_leave(); } #else |