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 | 40 +++++++++++++++++++++++++++++++++++++++- 1 files changed, 39 insertions(+), 1 deletions(-) diff --git a/Src/stm32l0xx_it.c b/Src/stm32l0xx_it.c index 7ee3a91..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 */ } } @@ -153,12 +155,34 @@ nomove_count = 0; } + if(!GET_USERKEY) + { + nomove_count = 0; + waitusart_timer = tag_frequency*USART_KEEPWAKE_TIME; + UsartInit(); + // MOTOR_ON; + } + /* USER CODE END EXTI0_1_IRQn 0 */ HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_0); HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_1); /* USER CODE BEGIN EXTI0_1_IRQn 1 */ //DW_DISABLE; /* USER CODE END EXTI0_1_IRQn 1 */ +} + +/** + * @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 */ } /** @@ -205,6 +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 */ -- Gitblit v1.9.3