From eeea481d10c49eeff6a2cafa9b49d4fce3ace8f8 Mon Sep 17 00:00:00 2001
From: WXK <287788329@qq.com>
Date: 星期五, 26 一月 2024 10:43:46 +0800
Subject: [PATCH] 1
---
Src/stm32l0xx_it.c | 32 +++++++++++++++++++++++++++++++-
1 files changed, 31 insertions(+), 1 deletions(-)
diff --git a/Src/stm32l0xx_it.c b/Src/stm32l0xx_it.c
index 852873e..267711e 100644
--- a/Src/stm32l0xx_it.c
+++ b/Src/stm32l0xx_it.c
@@ -59,13 +59,14 @@
extern LPTIM_HandleTypeDef hlptim1;
extern DMA_HandleTypeDef hdma_usart1_rx;
extern DMA_HandleTypeDef hdma_usart1_tx;
+extern UART_HandleTypeDef hlpuart1;
extern UART_HandleTypeDef huart1;
/* USER CODE BEGIN EV */
/* USER CODE END EV */
/******************************************************************************/
-/* Cortex-M0+ Processor Interruption and Exception Handlers */
+/* Cortex-M0+ Processor Interruption and Exception Handlers */
/******************************************************************************/
/**
* @brief This function handles Non maskable interrupt.
@@ -91,6 +92,7 @@
while (1)
{
/* USER CODE BEGIN W1_HardFault_IRQn 0 */
+ SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader
/* USER CODE END W1_HardFault_IRQn 0 */
}
}
@@ -170,6 +172,20 @@
}
/**
+ * @brief This function handles EXTI line 2 and line 3 interrupts.
+ */
+void EXTI2_3_IRQHandler(void)
+{
+ /* USER CODE BEGIN EXTI2_3_IRQn 0 */
+
+ /* USER CODE END EXTI2_3_IRQn 0 */
+ HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_3);
+ /* USER CODE BEGIN EXTI2_3_IRQn 1 */
+
+ /* USER CODE END EXTI2_3_IRQn 1 */
+}
+
+/**
* @brief This function handles DMA1 channel 2 and channel 3 interrupts.
*/
void DMA1_Channel2_3_IRQHandler(void)
@@ -213,6 +229,20 @@
/* USER CODE END USART1_IRQn 1 */
}
+/**
+ * @brief This function handles LPUART1 global interrupt / LPUART1 wake-up interrupt through EXTI line 28.
+ */
+void LPUART1_IRQHandler(void)
+{
+ /* USER CODE BEGIN LPUART1_IRQn 0 */
+
+ /* USER CODE END LPUART1_IRQn 0 */
+ HAL_UART_IRQHandler(&hlpuart1);
+ /* USER CODE BEGIN LPUART1_IRQn 1 */
+
+ /* USER CODE END LPUART1_IRQn 1 */
+}
+
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
--
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