[bsp][stm32l431-BearPi] 为BearPi支持lpuart1外设

bsp/stm32/stm32l431-BearPi/board/CubeMX_Config/CubeMX_Config.ioc

 #MicroXplorer Configuration settings - do not modify
 ADC1.Channel-0\#ChannelRegularConversion=ADC_CHANNEL_3
-ADC1.IPParameters=Rank-0\#ChannelRegularConversion,Channel-0\#ChannelRegularConversion,SamplingTime-0\#ChannelRegularConversion,OffsetNumber-0\#ChannelRegularConversion,NbrOfConversionFlag,master
+ADC1.CommonPathInternal=ADC_CHANNEL_VREFINT|ADC_CHANNEL_TEMPSENSOR|ADC_CHANNEL_VBAT|null
+ADC1.IPParameters=Rank-0\#ChannelRegularConversion,Channel-0\#ChannelRegularConversion,SamplingTime-0\#ChannelRegularConversion,OffsetNumber-0\#ChannelRegularConversion,NbrOfConversionFlag,master,CommonPathInternal
 ADC1.NbrOfConversionFlag=1
 ADC1.OffsetNumber-0\#ChannelRegularConversion=ADC_OFFSET_NONE
 ADC1.Rank-0\#ChannelRegularConversion=1
 ADC1.SamplingTime-0\#ChannelRegularConversion=ADC_SAMPLETIME_2CYCLES_5
 ADC1.master=1
+CAD.formats=
+CAD.pinconfig=
+CAD.provider=
 DAC1.DAC_Channel-DAC_OUT2=DAC_CHANNEL_2
 DAC1.IPParameters=DAC_Channel-DAC_OUT2
 File.Version=6
@@ -15,47 +19,50 @@ Mcu.CPN=STM32L431RCT6
 Mcu.Family=STM32L4
 Mcu.IP0=ADC1
 Mcu.IP1=DAC1
-Mcu.IP10=USART3
-Mcu.IP2=NVIC
-Mcu.IP3=RCC
-Mcu.IP4=SPI1
-Mcu.IP5=SPI2
-Mcu.IP6=SYS
-Mcu.IP7=TIM1
-Mcu.IP8=TIM16
-Mcu.IP9=USART1
-Mcu.IPNb=11
+Mcu.IP10=USART1
+Mcu.IP11=USART3
+Mcu.IP2=LPUART1
+Mcu.IP3=NVIC
+Mcu.IP4=RCC
+Mcu.IP5=SPI1
+Mcu.IP6=SPI2
+Mcu.IP7=SYS
+Mcu.IP8=TIM1
+Mcu.IP9=TIM16
+Mcu.IPNb=12
 Mcu.Name=STM32L431R(B-C)Tx
 Mcu.Package=LQFP64
 Mcu.Pin0=PC14-OSC32_IN (PC14)
 Mcu.Pin1=PC15-OSC32_OUT (PC15)
-Mcu.Pin10=PC5
-Mcu.Pin11=PB13
-Mcu.Pin12=PA8
-Mcu.Pin13=PA9
-Mcu.Pin14=PA10
-Mcu.Pin15=PA12
-Mcu.Pin16=PB8
-Mcu.Pin17=VP_ADC1_TempSens_Input
-Mcu.Pin18=VP_ADC1_Vref_Input
-Mcu.Pin19=VP_ADC1_Vbat_Input
+Mcu.Pin10=PA6
+Mcu.Pin11=PC4
+Mcu.Pin12=PC5
+Mcu.Pin13=PB13
+Mcu.Pin14=PA8
+Mcu.Pin15=PA9
+Mcu.Pin16=PA10
+Mcu.Pin17=PA12
+Mcu.Pin18=PB8
+Mcu.Pin19=VP_ADC1_TempSens_Input
 Mcu.Pin2=PH0-OSC_IN (PH0)
-Mcu.Pin20=VP_SYS_VS_Systick
-Mcu.Pin21=VP_TIM1_VS_ClockSourceINT
-Mcu.Pin22=VP_TIM16_VS_ClockSourceINT
+Mcu.Pin20=VP_ADC1_Vref_Input
+Mcu.Pin21=VP_ADC1_Vbat_Input
+Mcu.Pin22=VP_SYS_VS_Systick
+Mcu.Pin23=VP_TIM1_VS_ClockSourceINT
+Mcu.Pin24=VP_TIM16_VS_ClockSourceINT
 Mcu.Pin3=PH1-OSC_OUT (PH1)
-Mcu.Pin4=PC2
-Mcu.Pin5=PC3
-Mcu.Pin6=PA1
-Mcu.Pin7=PA5
-Mcu.Pin8=PA6
-Mcu.Pin9=PC4
-Mcu.PinsNb=23
+Mcu.Pin4=PC0
+Mcu.Pin5=PC1
+Mcu.Pin6=PC2
+Mcu.Pin7=PC3
+Mcu.Pin8=PA1
+Mcu.Pin9=PA5
+Mcu.PinsNb=25
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32L431RCTx
-MxCube.Version=6.6.1
-MxDb.Version=DB.6.0.60
+MxCube.Version=6.7.0
+MxDb.Version=DB.6.0.70
 NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
 NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
 NVIC.ForceEnableDMAVector=true
@@ -90,6 +97,10 @@ PB13.Mode=Simplex_Bidirectional_Master
 PB13.Signal=SPI2_SCK
 PB8.Locked=true
 PB8.Signal=S_TIM16_CH1
+PC0.Mode=Asynchronous
+PC0.Signal=LPUART1_RX
+PC1.Mode=Asynchronous
+PC1.Signal=LPUART1_TX
 PC14-OSC32_IN\ (PC14).Locked=true
 PC14-OSC32_IN\ (PC14).Mode=LSE-External-Oscillator
 PC14-OSC32_IN\ (PC14).Signal=RCC_OSC32_IN

bsp/stm32/stm32l431-BearPi/board/CubeMX_Config/Inc/main.h

@@ -60,6 +60,7 @@ void Error_Handler(void);
 /* USER CODE END EFP */
 
 /* Private defines -----------------------------------------------------------*/
+
 /* USER CODE BEGIN Private defines */
 
 /* USER CODE END Private defines */

bsp/stm32/stm32l431-BearPi/board/CubeMX_Config/Src/stm32l4xx_hal_msp.c

@@ -219,6 +219,186 @@ void HAL_DAC_MspDeInit(DAC_HandleTypeDef* hdac)
 
 }
 
+/**
+* @brief UART MSP Initialization
+* This function configures the hardware resources used in this example
+* @param huart: UART handle pointer
+* @retval None
+*/
+void HAL_UART_MspInit(UART_HandleTypeDef* huart)
+{
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
+  RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
+  if(huart->Instance==LPUART1)
+  {
+  /* USER CODE BEGIN LPUART1_MspInit 0 */
+
+  /* USER CODE END LPUART1_MspInit 0 */
+
+  /** Initializes the peripherals clock
+  */
+    PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_LPUART1;
+    PeriphClkInit.Lpuart1ClockSelection = RCC_LPUART1CLKSOURCE_PCLK1;
+    if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    /* Peripheral clock enable */
+    __HAL_RCC_LPUART1_CLK_ENABLE();
+
+    __HAL_RCC_GPIOC_CLK_ENABLE();
+    /**LPUART1 GPIO Configuration
+    PC0     ------> LPUART1_RX
+    PC1     ------> LPUART1_TX
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+    GPIO_InitStruct.Alternate = GPIO_AF8_LPUART1;
+    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
+
+  /* USER CODE BEGIN LPUART1_MspInit 1 */
+
+  /* USER CODE END LPUART1_MspInit 1 */
+  }
+  else if(huart->Instance==USART1)
+  {
+  /* USER CODE BEGIN USART1_MspInit 0 */
+
+  /* USER CODE END USART1_MspInit 0 */
+
+  /** Initializes the peripherals clock
+  */
+    PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1;
+    PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2;
+    if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    /* Peripheral clock enable */
+    __HAL_RCC_USART1_CLK_ENABLE();
+
+    __HAL_RCC_GPIOA_CLK_ENABLE();
+    /**USART1 GPIO Configuration
+    PA9     ------> USART1_TX
+    PA10     ------> USART1_RX
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pull = GPIO_PULLUP;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+    GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
+    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+  /* USER CODE BEGIN USART1_MspInit 1 */
+
+  /* USER CODE END USART1_MspInit 1 */
+  }
+  else if(huart->Instance==USART3)
+  {
+  /* USER CODE BEGIN USART3_MspInit 0 */
+
+  /* USER CODE END USART3_MspInit 0 */
+
+  /** Initializes the peripherals clock
+  */
+    PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART3;
+    PeriphClkInit.Usart3ClockSelection = RCC_USART3CLKSOURCE_PCLK1;
+    if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    /* Peripheral clock enable */
+    __HAL_RCC_USART3_CLK_ENABLE();
+
+    __HAL_RCC_GPIOC_CLK_ENABLE();
+    /**USART3 GPIO Configuration
+    PC4     ------> USART3_TX
+    PC5     ------> USART3_RX
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+    GPIO_InitStruct.Alternate = GPIO_AF7_USART3;
+    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
+
+  /* USER CODE BEGIN USART3_MspInit 1 */
+
+  /* USER CODE END USART3_MspInit 1 */
+  }
+
+}
+
+/**
+* @brief UART MSP De-Initialization
+* This function freeze the hardware resources used in this example
+* @param huart: UART handle pointer
+* @retval None
+*/
+void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
+{
+  if(huart->Instance==LPUART1)
+  {
+  /* USER CODE BEGIN LPUART1_MspDeInit 0 */
+
+  /* USER CODE END LPUART1_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_LPUART1_CLK_DISABLE();
+
+    /**LPUART1 GPIO Configuration
+    PC0     ------> LPUART1_RX
+    PC1     ------> LPUART1_TX
+    */
+    HAL_GPIO_DeInit(GPIOC, GPIO_PIN_0|GPIO_PIN_1);
+
+  /* USER CODE BEGIN LPUART1_MspDeInit 1 */
+
+  /* USER CODE END LPUART1_MspDeInit 1 */
+  }
+  else if(huart->Instance==USART1)
+  {
+  /* USER CODE BEGIN USART1_MspDeInit 0 */
+
+  /* USER CODE END USART1_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_USART1_CLK_DISABLE();
+
+    /**USART1 GPIO Configuration
+    PA9     ------> USART1_TX
+    PA10     ------> USART1_RX
+    */
+    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_10);
+
+  /* USER CODE BEGIN USART1_MspDeInit 1 */
+
+  /* USER CODE END USART1_MspDeInit 1 */
+  }
+  else if(huart->Instance==USART3)
+  {
+  /* USER CODE BEGIN USART3_MspDeInit 0 */
+
+  /* USER CODE END USART3_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_USART3_CLK_DISABLE();
+
+    /**USART3 GPIO Configuration
+    PC4     ------> USART3_TX
+    PC5     ------> USART3_RX
+    */
+    HAL_GPIO_DeInit(GPIOC, GPIO_PIN_4|GPIO_PIN_5);
+
+  /* USER CODE BEGIN USART3_MspDeInit 1 */
+
+  /* USER CODE END USART3_MspDeInit 1 */
+  }
+
+}
+
 /**
 * @brief SPI MSP Initialization
 * This function configures the hardware resources used in this example
@@ -450,134 +630,6 @@ void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base)
 
 }
 
-/**
-* @brief UART MSP Initialization
-* This function configures the hardware resources used in this example
-* @param huart: UART handle pointer
-* @retval None
-*/
-void HAL_UART_MspInit(UART_HandleTypeDef* huart)
-{
-  GPIO_InitTypeDef GPIO_InitStruct = {0};
-  RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
-  if(huart->Instance==USART1)
-  {
-  /* USER CODE BEGIN USART1_MspInit 0 */
-
-  /* USER CODE END USART1_MspInit 0 */
-
-  /** Initializes the peripherals clock
-  */
-    PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1;
-    PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2;
-    if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
-    {
-      Error_Handler();
-    }
-
-    /* Peripheral clock enable */
-    __HAL_RCC_USART1_CLK_ENABLE();
-
-    __HAL_RCC_GPIOA_CLK_ENABLE();
-    /**USART1 GPIO Configuration
-    PA9     ------> USART1_TX
-    PA10     ------> USART1_RX
-    */
-    GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_PULLUP;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-    GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
-    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-
-  /* USER CODE BEGIN USART1_MspInit 1 */
-
-  /* USER CODE END USART1_MspInit 1 */
-  }
-  else if(huart->Instance==USART3)
-  {
-  /* USER CODE BEGIN USART3_MspInit 0 */
-
-  /* USER CODE END USART3_MspInit 0 */
-
-  /** Initializes the peripherals clock
-  */
-    PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART3;
-    PeriphClkInit.Usart3ClockSelection = RCC_USART3CLKSOURCE_PCLK1;
-    if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
-    {
-      Error_Handler();
-    }
-
-    /* Peripheral clock enable */
-    __HAL_RCC_USART3_CLK_ENABLE();
-
-    __HAL_RCC_GPIOC_CLK_ENABLE();
-    /**USART3 GPIO Configuration
-    PC4     ------> USART3_TX
-    PC5     ------> USART3_RX
-    */
-    GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-    GPIO_InitStruct.Alternate = GPIO_AF7_USART3;
-    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
-
-  /* USER CODE BEGIN USART3_MspInit 1 */
-
-  /* USER CODE END USART3_MspInit 1 */
-  }
-
-}
-
-/**
-* @brief UART MSP De-Initialization
-* This function freeze the hardware resources used in this example
-* @param huart: UART handle pointer
-* @retval None
-*/
-void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
-{
-  if(huart->Instance==USART1)
-  {
-  /* USER CODE BEGIN USART1_MspDeInit 0 */
-
-  /* USER CODE END USART1_MspDeInit 0 */
-    /* Peripheral clock disable */
-    __HAL_RCC_USART1_CLK_DISABLE();
-
-    /**USART1 GPIO Configuration
-    PA9     ------> USART1_TX
-    PA10     ------> USART1_RX
-    */
-    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_10);
-
-  /* USER CODE BEGIN USART1_MspDeInit 1 */
-
-  /* USER CODE END USART1_MspDeInit 1 */
-  }
-  else if(huart->Instance==USART3)
-  {
-  /* USER CODE BEGIN USART3_MspDeInit 0 */
-
-  /* USER CODE END USART3_MspDeInit 0 */
-    /* Peripheral clock disable */
-    __HAL_RCC_USART3_CLK_DISABLE();
-
-    /**USART3 GPIO Configuration
-    PC4     ------> USART3_TX
-    PC5     ------> USART3_RX
-    */
-    HAL_GPIO_DeInit(GPIOC, GPIO_PIN_4|GPIO_PIN_5);
-
-  /* USER CODE BEGIN USART3_MspDeInit 1 */
-
-  /* USER CODE END USART3_MspDeInit 1 */
-  }
-
-}
-
 /* USER CODE BEGIN 1 */
 
 /* USER CODE END 1 */

bsp/stm32/stm32l431-BearPi/board/Kconfig

@@ -46,6 +46,10 @@ menu "On-chip Peripheral Drivers"
                 bool "Enable UART3 TX DMA"
                 depends on BSP_USING_UART3 && RT_SERIAL_USING_DMA
                 default n
+
+            config BSP_USING_LPUART1
+                bool "Enable LPUART1"
+                default n
         endif
 
     menuconfig BSP_USING_ADC