From 32d13e389b598ecfd8ef757894dc8862eaa5b283 Mon Sep 17 00:00:00 2001 From: whj4674672 Date: Thu, 9 Apr 2020 16:48:01 +0800 Subject: [PATCH] sppport stm32h743-atk-apollo pcf8574 and uart2(485) --- bsp/stm32/stm32h743-atk-apollo/README.md | 5 +- .../board/CubeMX_Config/CubeMX_Config.ioc | 139 ++++++++++-------- .../CubeMX_Config/Inc/stm32h7xx_hal_conf.h | 2 +- .../board/CubeMX_Config/Inc/stm32h7xx_it.h | 1 + .../board/CubeMX_Config/Src/main.c | 59 +++++++- .../CubeMX_Config/Src/stm32h7xx_hal_msp.c | 61 ++++++++ .../board/CubeMX_Config/Src/stm32h7xx_it.c | 15 ++ bsp/stm32/stm32h743-atk-apollo/board/Kconfig | 32 +++- bsp/stm32/stm32h743-atk-apollo/board/board.c | 6 +- 9 files changed, 247 insertions(+), 73 deletions(-) diff --git a/bsp/stm32/stm32h743-atk-apollo/README.md b/bsp/stm32/stm32h743-atk-apollo/README.md index 18240887f..55d34341e 100644 --- a/bsp/stm32/stm32h743-atk-apollo/README.md +++ b/bsp/stm32/stm32h743-atk-apollo/README.md @@ -41,10 +41,11 @@ | **板载外设** | **支持情况** | **备注** | | :----------------- | :----------: | :------------------------------------- | | USB 转串口 | 支持 | | +| COM2 | 支持 | | | QSPI Flash | 支持 | | | 以太网 | 暂不支持 | | | SD卡 | 暂不支持 | | -| CAN | 暂不支持 | | +| CAN-FD | 暂不支持 | | | SDRAM | 支持 | | | LCD | 支持 | | | MPU9250六轴传感器 | 暂不支持 | | @@ -52,7 +53,7 @@ | GPIO | 支持 | PA0, PA1... PK15 ---> PIN: 0, 1...176 | | UART | 支持 | | | SPI | 支持 | SPI2 | -| I2C | 暂不支持 | | +| I2C | 支持 | PCF8574 | | SDIO | 暂不支持 | | | RTC | 支持 | | | PWM | 暂不支持 | | diff --git a/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/CubeMX_Config.ioc b/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/CubeMX_Config.ioc index aeab71c0c..b73eb1668 100644 --- a/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/CubeMX_Config.ioc +++ b/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/CubeMX_Config.ioc @@ -26,6 +26,7 @@ Mcu.IP1=DEBUG Mcu.IP10=SPI2 Mcu.IP11=SYS Mcu.IP12=USART1 +Mcu.IP13=USART2 Mcu.IP2=DMA2D Mcu.IP3=FMC Mcu.IP4=IWDG1 @@ -34,7 +35,7 @@ Mcu.IP6=NVIC Mcu.IP7=QUADSPI Mcu.IP8=RCC Mcu.IP9=RTC -Mcu.IPNb=13 +Mcu.IPNb=14 Mcu.Name=STM32H743IITx Mcu.Package=LQFP176 Mcu.Pin0=PC13 @@ -51,74 +52,76 @@ Mcu.Pin18=PC0 Mcu.Pin19=PC2_C Mcu.Pin2=PC15-OSC32_OUT (OSC32_OUT) Mcu.Pin20=PC3_C -Mcu.Pin21=PB2 -Mcu.Pin22=PF11 -Mcu.Pin23=PF12 -Mcu.Pin24=PF13 -Mcu.Pin25=PF14 -Mcu.Pin26=PF15 -Mcu.Pin27=PG0 -Mcu.Pin28=PG1 -Mcu.Pin29=PE7 +Mcu.Pin21=PA2 +Mcu.Pin22=PA3 +Mcu.Pin23=PB2 +Mcu.Pin24=PF11 +Mcu.Pin25=PF12 +Mcu.Pin26=PF13 +Mcu.Pin27=PF14 +Mcu.Pin28=PF15 +Mcu.Pin29=PG0 Mcu.Pin3=PI9 -Mcu.Pin30=PE8 -Mcu.Pin31=PE9 -Mcu.Pin32=PE10 -Mcu.Pin33=PE11 -Mcu.Pin34=PE12 -Mcu.Pin35=PE13 -Mcu.Pin36=PE14 -Mcu.Pin37=PE15 -Mcu.Pin38=PH9 -Mcu.Pin39=PH10 +Mcu.Pin30=PG1 +Mcu.Pin31=PE7 +Mcu.Pin32=PE8 +Mcu.Pin33=PE9 +Mcu.Pin34=PE10 +Mcu.Pin35=PE11 +Mcu.Pin36=PE12 +Mcu.Pin37=PE13 +Mcu.Pin38=PE14 +Mcu.Pin39=PE15 Mcu.Pin4=PI10 -Mcu.Pin40=PH11 -Mcu.Pin41=PH12 -Mcu.Pin42=PB13 -Mcu.Pin43=PB14 -Mcu.Pin44=PB15 -Mcu.Pin45=PD8 -Mcu.Pin46=PD9 -Mcu.Pin47=PD10 -Mcu.Pin48=PD14 -Mcu.Pin49=PD15 +Mcu.Pin40=PH9 +Mcu.Pin41=PH10 +Mcu.Pin42=PH11 +Mcu.Pin43=PH12 +Mcu.Pin44=PB13 +Mcu.Pin45=PB14 +Mcu.Pin46=PB15 +Mcu.Pin47=PD8 +Mcu.Pin48=PD9 +Mcu.Pin49=PD10 Mcu.Pin5=PF0 -Mcu.Pin50=PG2 -Mcu.Pin51=PG4 -Mcu.Pin52=PG5 -Mcu.Pin53=PG6 -Mcu.Pin54=PG7 -Mcu.Pin55=PG8 -Mcu.Pin56=PA9 -Mcu.Pin57=PA10 -Mcu.Pin58=PA13 (JTMS/SWDIO) -Mcu.Pin59=PH13 +Mcu.Pin50=PD14 +Mcu.Pin51=PD15 +Mcu.Pin52=PG2 +Mcu.Pin53=PG4 +Mcu.Pin54=PG5 +Mcu.Pin55=PG6 +Mcu.Pin56=PG7 +Mcu.Pin57=PG8 +Mcu.Pin58=PA9 +Mcu.Pin59=PA10 Mcu.Pin6=PF1 -Mcu.Pin60=PH14 -Mcu.Pin61=PH15 -Mcu.Pin62=PI0 -Mcu.Pin63=PI1 -Mcu.Pin64=PI2 -Mcu.Pin65=PA14 (JTCK/SWCLK) -Mcu.Pin66=PD0 -Mcu.Pin67=PD1 -Mcu.Pin68=PG11 -Mcu.Pin69=PG15 +Mcu.Pin60=PA13 (JTMS/SWDIO) +Mcu.Pin61=PH13 +Mcu.Pin62=PH14 +Mcu.Pin63=PH15 +Mcu.Pin64=PI0 +Mcu.Pin65=PI1 +Mcu.Pin66=PI2 +Mcu.Pin67=PA14 (JTCK/SWCLK) +Mcu.Pin68=PD0 +Mcu.Pin69=PD1 Mcu.Pin7=PF2 -Mcu.Pin70=PB6 -Mcu.Pin71=PE0 -Mcu.Pin72=PE1 -Mcu.Pin73=PI4 -Mcu.Pin74=PI5 -Mcu.Pin75=PI6 -Mcu.Pin76=PI7 -Mcu.Pin77=VP_DMA2D_VS_DMA2D -Mcu.Pin78=VP_IWDG1_VS_IWDG -Mcu.Pin79=VP_RTC_VS_RTC_Activate +Mcu.Pin70=PG11 +Mcu.Pin71=PG15 +Mcu.Pin72=PB6 +Mcu.Pin73=PE0 +Mcu.Pin74=PE1 +Mcu.Pin75=PI4 +Mcu.Pin76=PI5 +Mcu.Pin77=PI6 +Mcu.Pin78=PI7 +Mcu.Pin79=VP_DMA2D_VS_DMA2D Mcu.Pin8=PF3 -Mcu.Pin80=VP_SYS_VS_Systick +Mcu.Pin80=VP_IWDG1_VS_IWDG +Mcu.Pin81=VP_RTC_VS_RTC_Activate +Mcu.Pin82=VP_SYS_VS_Systick Mcu.Pin9=PF4 -Mcu.PinsNb=81 +Mcu.PinsNb=83 Mcu.ThirdPartyNb=0 Mcu.UserConstants= Mcu.UserName=STM32H743IITx @@ -126,6 +129,7 @@ MxCube.Version=5.3.0 MxDb.Version=DB.5.0.30 NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false +NVIC.ForceEnableDMAVector=true NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:false\:false NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false\:false @@ -134,6 +138,7 @@ NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4 NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false\:false NVIC.SysTick_IRQn=true\:0\:0\:false\:false\:true\:false\:true NVIC.USART1_IRQn=true\:0\:0\:false\:false\:true\:true\:true +NVIC.USART2_IRQn=true\:0\:0\:false\:false\:true\:true\:true NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false PA10.Locked=true PA10.Mode=Asynchronous @@ -142,6 +147,10 @@ PA13\ (JTMS/SWDIO).Mode=Serial_Wire PA13\ (JTMS/SWDIO).Signal=DEBUG_JTMS-SWDIO PA14\ (JTCK/SWCLK).Mode=Serial_Wire PA14\ (JTCK/SWCLK).Signal=DEBUG_JTCK-SWCLK +PA2.Mode=Asynchronous +PA2.Signal=USART2_TX +PA3.Mode=Asynchronous +PA3.Signal=USART2_RX PA9.Locked=true PA9.Mode=Asynchronous PA9.Signal=USART1_TX @@ -301,7 +310,7 @@ PI7.Signal=LTDC_B7 PI9.Mode=RGB565 PI9.Signal=LTDC_VSYNC PinOutPanel.RotationAngle=0 -ProjectManager.AskForMigrate=true +ProjectManager.AskForMigrate=false ProjectManager.BackupPrevious=false ProjectManager.CompilerOptimize=6 ProjectManager.ComputerToolchain=false @@ -327,7 +336,7 @@ ProjectManager.StackSize=0x400 ProjectManager.TargetToolchain=MDK-ARM V5 ProjectManager.ToolChainLocation= ProjectManager.UnderRoot=false -ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_CORTEX_M7_Init-CORTEX_M7-false-HAL-true,4-MX_USART1_UART_Init-USART1-false-HAL-true,5-MX_FMC_Init-FMC-false-HAL-true,6-MX_DMA2D_Init-DMA2D-false-HAL-true,7-MX_LTDC_Init-LTDC-false-HAL-true,8-MX_RTC_Init-RTC-false-HAL-true,9-MX_IWDG1_Init-IWDG1-false-HAL-true,10-MX_QUADSPI_Init-QUADSPI-false-HAL-true,11-MX_SPI2_Init-SPI2-false-HAL-true +ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_CORTEX_M7_Init-CORTEX_M7-false-HAL-true,4-MX_USART1_UART_Init-USART1-false-HAL-true,5-MX_FMC_Init-FMC-false-HAL-true,6-MX_DMA2D_Init-DMA2D-false-HAL-true,7-MX_LTDC_Init-LTDC-false-HAL-true,8-MX_RTC_Init-RTC-false-HAL-true,9-MX_IWDG1_Init-IWDG1-false-HAL-true,10-MX_QUADSPI_Init-QUADSPI-false-HAL-true,11-MX_SPI2_Init-SPI2-false-HAL-true,12-MX_USART2_UART_Init-USART2-false-HAL-true RCC.ADCFreq_Value=50390625 RCC.AHB12Freq_Value=200000000 RCC.AHB4Freq_Value=200000000 @@ -493,6 +502,8 @@ SPI2.Mode=SPI_MODE_MASTER SPI2.VirtualType=VM_MASTER USART1.IPParameters=VirtualMode-Asynchronous USART1.VirtualMode-Asynchronous=VM_ASYNC +USART2.IPParameters=VirtualMode-Asynchronous +USART2.VirtualMode-Asynchronous=VM_ASYNC VP_DMA2D_VS_DMA2D.Mode=DMA2D_Activate VP_DMA2D_VS_DMA2D.Signal=DMA2D_VS_DMA2D VP_IWDG1_VS_IWDG.Mode=IWDG_Activate diff --git a/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Inc/stm32h7xx_hal_conf.h b/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Inc/stm32h7xx_hal_conf.h index 39a66f195..c9bf95675 100644 --- a/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Inc/stm32h7xx_hal_conf.h +++ b/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Inc/stm32h7xx_hal_conf.h @@ -151,7 +151,7 @@ #define VDD_VALUE ((uint32_t)3300U) /*!< Value of VDD in mv */ #define TICK_INT_PRIORITY ((uint32_t)0U) /*!< tick interrupt priority */ #define USE_RTOS 0U -#define USE_SD_TRANSCEIVER 1U /*!< use uSD Transceiver */ +#define USE_SD_TRANSCEIVER 0U /*!< use uSD Transceiver */ #define USE_HAL_ADC_REGISTER_CALLBACKS 0U /* ADC register callback disabled */ #define USE_HAL_CEC_REGISTER_CALLBACKS 0U /* CEC register callback disabled */ diff --git a/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Inc/stm32h7xx_it.h b/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Inc/stm32h7xx_it.h index d7a978cac..db941b21c 100644 --- a/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Inc/stm32h7xx_it.h +++ b/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Inc/stm32h7xx_it.h @@ -72,6 +72,7 @@ void DebugMon_Handler(void); void PendSV_Handler(void); void SysTick_Handler(void); void USART1_IRQHandler(void); +void USART2_IRQHandler(void); /* USER CODE BEGIN EFP */ /* USER CODE END EFP */ diff --git a/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Src/main.c b/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Src/main.c index a12215c0a..d926f91fb 100644 --- a/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Src/main.c +++ b/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Src/main.c @@ -76,6 +76,7 @@ RTC_HandleTypeDef hrtc; SPI_HandleTypeDef hspi2; UART_HandleTypeDef huart1; +UART_HandleTypeDef huart2; SDRAM_HandleTypeDef hsdram1; @@ -94,6 +95,7 @@ static void MX_RTC_Init(void); static void MX_IWDG1_Init(void); static void MX_QUADSPI_Init(void); static void MX_SPI2_Init(void); +static void MX_USART2_UART_Init(void); /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ @@ -146,6 +148,7 @@ int main(void) MX_IWDG1_Init(); MX_QUADSPI_Init(); MX_SPI2_Init(); + MX_USART2_UART_Init(); /* USER CODE BEGIN 2 */ /* USER CODE END 2 */ @@ -225,8 +228,9 @@ void SystemClock_Config(void) Error_Handler(); } PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC|RCC_PERIPHCLK_LTDC - |RCC_PERIPHCLK_USART1|RCC_PERIPHCLK_SPI2 - |RCC_PERIPHCLK_QSPI|RCC_PERIPHCLK_FMC; + |RCC_PERIPHCLK_USART2|RCC_PERIPHCLK_USART1 + |RCC_PERIPHCLK_SPI2|RCC_PERIPHCLK_QSPI + |RCC_PERIPHCLK_FMC; PeriphClkInitStruct.PLL3.PLL3M = 5; PeriphClkInitStruct.PLL3.PLL3N = 160; PeriphClkInitStruct.PLL3.PLL3P = 2; @@ -238,6 +242,7 @@ void SystemClock_Config(void) PeriphClkInitStruct.FmcClockSelection = RCC_FMCCLKSOURCE_D1HCLK; PeriphClkInitStruct.QspiClockSelection = RCC_QSPICLKSOURCE_D1HCLK; PeriphClkInitStruct.Spi123ClockSelection = RCC_SPI123CLKSOURCE_PLL; + PeriphClkInitStruct.Usart234578ClockSelection = RCC_USART234578CLKSOURCE_D2PCLK1; PeriphClkInitStruct.Usart16ClockSelection = RCC_USART16CLKSOURCE_D2PCLK2; PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) @@ -558,6 +563,54 @@ static void MX_USART1_UART_Init(void) } +/** + * @brief USART2 Initialization Function + * @param None + * @retval None + */ +static void MX_USART2_UART_Init(void) +{ + + /* USER CODE BEGIN USART2_Init 0 */ + + /* USER CODE END USART2_Init 0 */ + + /* USER CODE BEGIN USART2_Init 1 */ + + /* USER CODE END USART2_Init 1 */ + huart2.Instance = USART2; + huart2.Init.BaudRate = 115200; + huart2.Init.WordLength = UART_WORDLENGTH_8B; + huart2.Init.StopBits = UART_STOPBITS_1; + huart2.Init.Parity = UART_PARITY_NONE; + huart2.Init.Mode = UART_MODE_TX_RX; + huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE; + huart2.Init.OverSampling = UART_OVERSAMPLING_16; + huart2.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE; + huart2.Init.ClockPrescaler = UART_PRESCALER_DIV1; + huart2.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT; + if (HAL_UART_Init(&huart2) != HAL_OK) + { + Error_Handler(); + } + if (HAL_UARTEx_SetTxFifoThreshold(&huart2, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK) + { + Error_Handler(); + } + if (HAL_UARTEx_SetRxFifoThreshold(&huart2, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK) + { + Error_Handler(); + } + if (HAL_UARTEx_DisableFifoMode(&huart2) != HAL_OK) + { + Error_Handler(); + } + /* USER CODE BEGIN USART2_Init 2 */ + + /* USER CODE END USART2_Init 2 */ + +} + /* FMC initialization function */ static void MX_FMC_Init(void) { @@ -618,11 +671,11 @@ static void MX_GPIO_Init(void) __HAL_RCC_GPIOI_CLK_ENABLE(); __HAL_RCC_GPIOF_CLK_ENABLE(); __HAL_RCC_GPIOH_CLK_ENABLE(); + __HAL_RCC_GPIOA_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); __HAL_RCC_GPIOG_CLK_ENABLE(); __HAL_RCC_GPIOE_CLK_ENABLE(); __HAL_RCC_GPIOD_CLK_ENABLE(); - __HAL_RCC_GPIOA_CLK_ENABLE(); } diff --git a/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Src/stm32h7xx_hal_msp.c b/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Src/stm32h7xx_hal_msp.c index d33aeaf6a..e2850cb33 100644 --- a/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Src/stm32h7xx_hal_msp.c +++ b/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Src/stm32h7xx_hal_msp.c @@ -382,6 +382,7 @@ void HAL_QSPI_MspDeInit(QSPI_HandleTypeDef* hqspi) */ void HAL_RTC_MspInit(RTC_HandleTypeDef* hrtc) { + GPIO_InitTypeDef GPIO_InitStruct = {0}; if(hrtc->Instance==RTC) { /* USER CODE BEGIN RTC_MspInit 0 */ @@ -389,6 +390,13 @@ void HAL_RTC_MspInit(RTC_HandleTypeDef* hrtc) /* USER CODE END RTC_MspInit 0 */ /* Peripheral clock enable */ __HAL_RCC_RTC_ENABLE(); + + __HAL_RCC_GPIOC_CLK_ENABLE(); + /**RTC GPIO Configuration + PC13 ------> RTC_OUT_CALIB + */ + HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); + /* USER CODE BEGIN RTC_MspInit 1 */ /* USER CODE END RTC_MspInit 1 */ @@ -411,6 +419,12 @@ void HAL_RTC_MspDeInit(RTC_HandleTypeDef* hrtc) /* USER CODE END RTC_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_RTC_DISABLE(); + + /**RTC GPIO Configuration + PC13 ------> RTC_OUT_CALIB + */ + HAL_GPIO_DeInit(GPIOC, GPIO_PIN_13); + /* USER CODE BEGIN RTC_MspDeInit 1 */ /* USER CODE END RTC_MspDeInit 1 */ @@ -521,6 +535,33 @@ void HAL_UART_MspInit(UART_HandleTypeDef* huart) /* USER CODE END USART1_MspInit 1 */ } + else if(huart->Instance==USART2) + { + /* USER CODE BEGIN USART2_MspInit 0 */ + + /* USER CODE END USART2_MspInit 0 */ + /* Peripheral clock enable */ + __HAL_RCC_USART2_CLK_ENABLE(); + + __HAL_RCC_GPIOA_CLK_ENABLE(); + /**USART2 GPIO Configuration + PA2 ------> USART2_TX + PA3 ------> USART2_RX + */ + GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3; + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; + GPIO_InitStruct.Alternate = GPIO_AF7_USART2; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + + /* USART2 interrupt Init */ + HAL_NVIC_SetPriority(USART2_IRQn, 0, 0); + HAL_NVIC_EnableIRQ(USART2_IRQn); + /* USER CODE BEGIN USART2_MspInit 1 */ + + /* USER CODE END USART2_MspInit 1 */ + } } @@ -552,6 +593,26 @@ void HAL_UART_MspDeInit(UART_HandleTypeDef* huart) /* USER CODE END USART1_MspDeInit 1 */ } + else if(huart->Instance==USART2) + { + /* USER CODE BEGIN USART2_MspDeInit 0 */ + + /* USER CODE END USART2_MspDeInit 0 */ + /* Peripheral clock disable */ + __HAL_RCC_USART2_CLK_DISABLE(); + + /**USART2 GPIO Configuration + PA2 ------> USART2_TX + PA3 ------> USART2_RX + */ + HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3); + + /* USART2 interrupt DeInit */ + HAL_NVIC_DisableIRQ(USART2_IRQn); + /* USER CODE BEGIN USART2_MspDeInit 1 */ + + /* USER CODE END USART2_MspDeInit 1 */ + } } diff --git a/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Src/stm32h7xx_it.c b/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Src/stm32h7xx_it.c index 5a77a9342..8e199b27a 100644 --- a/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Src/stm32h7xx_it.c +++ b/bsp/stm32/stm32h743-atk-apollo/board/CubeMX_Config/Src/stm32h7xx_it.c @@ -72,6 +72,7 @@ /* External variables --------------------------------------------------------*/ extern UART_HandleTypeDef huart1; +extern UART_HandleTypeDef huart2; /* USER CODE BEGIN EV */ /* USER CODE END EV */ @@ -226,6 +227,20 @@ void USART1_IRQHandler(void) /* USER CODE END USART1_IRQn 1 */ } +/** + * @brief This function handles USART2 global interrupt. + */ +void USART2_IRQHandler(void) +{ + /* USER CODE BEGIN USART2_IRQn 0 */ + + /* USER CODE END USART2_IRQn 0 */ + HAL_UART_IRQHandler(&huart2); + /* USER CODE BEGIN USART2_IRQn 1 */ + + /* USER CODE END USART2_IRQn 1 */ +} + /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ diff --git a/bsp/stm32/stm32h743-atk-apollo/board/Kconfig b/bsp/stm32/stm32h743-atk-apollo/board/Kconfig index 13f950b08..1e0e391ee 100644 --- a/bsp/stm32/stm32h743-atk-apollo/board/Kconfig +++ b/bsp/stm32/stm32h743-atk-apollo/board/Kconfig @@ -8,7 +8,15 @@ config SOC_STM32H743II default y menu "Onboard Peripheral Drivers" - + + config BSP_USING_COM2 + bool "Enable COM2(485)" + select BSP_USING_UART + select BSP_USING_UART2 + select BSP_USING_I2C1 + select PKG_USING_PCF8574 + default n + config BSP_USING_SDRAM bool "Enable SDRAM" select BSP_USING_FMC @@ -44,6 +52,10 @@ menu "On-chip Peripheral Drivers" config BSP_USING_UART1 bool "Enable UART1" default y + + config BSP_USING_UART2 + bool "Enable UART2" + default n endif config BSP_USING_FMC @@ -70,6 +82,24 @@ menu "On-chip Peripheral Drivers" select RT_USING_SPI default n + menuconfig BSP_USING_I2C1 + bool "Enable I2C1 BUS (software simulation)" + default n + select RT_USING_I2C + select RT_USING_I2C_BITOPS + select RT_USING_PIN + if BSP_USING_I2C1 + comment "Notice: PH4 --> 116; PH5 --> 117" + config BSP_I2C1_SCL_PIN + int "i2c1 scl pin number" + range 1 176 + default 116 + config BSP_I2C1_SDA_PIN + int "I2C1 sda pin number" + range 1 176 + default 117 + endif + menuconfig BSP_USING_ONCHIP_RTC bool "Enable RTC" select RT_USING_RTC diff --git a/bsp/stm32/stm32h743-atk-apollo/board/board.c b/bsp/stm32/stm32h743-atk-apollo/board/board.c index 682c2cb83..55fe6a345 100644 --- a/bsp/stm32/stm32h743-atk-apollo/board/board.c +++ b/bsp/stm32/stm32h743-atk-apollo/board/board.c @@ -70,8 +70,9 @@ void SystemClock_Config(void) Error_Handler(); } PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC|RCC_PERIPHCLK_LTDC - |RCC_PERIPHCLK_USART1|RCC_PERIPHCLK_SPI2 - |RCC_PERIPHCLK_QSPI|RCC_PERIPHCLK_FMC; + |RCC_PERIPHCLK_USART2|RCC_PERIPHCLK_USART1 + |RCC_PERIPHCLK_SPI2|RCC_PERIPHCLK_QSPI + |RCC_PERIPHCLK_FMC; PeriphClkInitStruct.PLL3.PLL3M = 5; PeriphClkInitStruct.PLL3.PLL3N = 160; PeriphClkInitStruct.PLL3.PLL3P = 2; @@ -83,6 +84,7 @@ void SystemClock_Config(void) PeriphClkInitStruct.FmcClockSelection = RCC_FMCCLKSOURCE_D1HCLK; PeriphClkInitStruct.QspiClockSelection = RCC_QSPICLKSOURCE_D1HCLK; PeriphClkInitStruct.Spi123ClockSelection = RCC_SPI123CLKSOURCE_PLL; + PeriphClkInitStruct.Usart234578ClockSelection = RCC_USART234578CLKSOURCE_D2PCLK1; PeriphClkInitStruct.Usart16ClockSelection = RCC_USART16CLKSOURCE_D2PCLK2; PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) -- GitLab