[bsp][stm32][f411-nucleo] add uart6 support.

bsp/stm32/stm32f411-st-nucleo/.config

@@ -7,6 +7,7 @@
 # RT-Thread Kernel
 #
 CONFIG_RT_NAME_MAX=8
+# CONFIG_RT_USING_ARCH_DATA_TYPE is not set
 # CONFIG_RT_USING_SMP is not set
 CONFIG_RT_ALIGN_SIZE=4
 # CONFIG_RT_THREAD_PRIORITY_8 is not set
@@ -111,6 +112,7 @@ CONFIG_FINSH_ARG_MAX=10
 #
 CONFIG_RT_USING_DEVICE_IPC=y
 CONFIG_RT_PIPE_BUFSZ=512
+# CONFIG_RT_USING_SYSTEM_WORKQUEUE is not set
 CONFIG_RT_USING_SERIAL=y
 # CONFIG_RT_SERIAL_USING_DMA is not set
 CONFIG_RT_SERIAL_RB_BUFSZ=64
@@ -185,12 +187,6 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_RYM is not set
 # CONFIG_RT_USING_ULOG is not set
 # CONFIG_RT_USING_UTEST is not set
-
-#
-# ARM CMSIS
-#
-# CONFIG_RT_USING_CMSIS_OS is not set
-# CONFIG_RT_USING_RTT_CMSIS is not set
 # CONFIG_RT_USING_LWP is not set
 
 #
@@ -207,6 +203,7 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_CJSON is not set
 # CONFIG_PKG_USING_JSMN is not set
+# CONFIG_PKG_USING_LIBMODBUS is not set
 # CONFIG_PKG_USING_LJSON is not set
 # CONFIG_PKG_USING_EZXML is not set
 # CONFIG_PKG_USING_NANOPB is not set
@@ -224,6 +221,7 @@ CONFIG_RT_USING_PIN=y
 # Wiced WiFi
 #
 # CONFIG_PKG_USING_WLAN_WICED is not set
+# CONFIG_PKG_USING_RW007 is not set
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
@@ -238,6 +236,8 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_ALI_IOTKIT is not set
 # CONFIG_PKG_USING_AZURE is not set
 # CONFIG_PKG_USING_TENCENT_IOTKIT is not set
+# CONFIG_PKG_USING_NIMBLE is not set
+# CONFIG_PKG_USING_OTA_DOWNLOADER is not set
 
 #
 # security packages
@@ -258,6 +258,7 @@ CONFIG_RT_USING_PIN=y
 #
 # CONFIG_PKG_USING_OPENMV is not set
 # CONFIG_PKG_USING_MUPDF is not set
+# CONFIG_PKG_USING_STEMWIN is not set
 
 #
 # tools packages
@@ -269,6 +270,7 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_RDB is not set
 # CONFIG_PKG_USING_QRCODE is not set
 # CONFIG_PKG_USING_ULOG_EASYFLASH is not set
+# CONFIG_PKG_USING_ADBD is not set
 
 #
 # system packages
@@ -286,10 +288,12 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_CMSIS is not set
 # CONFIG_PKG_USING_DFS_YAFFS is not set
 # CONFIG_PKG_USING_LITTLEFS is not set
+# CONFIG_PKG_USING_THREAD_POOL is not set
 
 #
 # peripheral libraries and drivers
 #
+# CONFIG_PKG_USING_SENSORS_DRIVERS is not set
 # CONFIG_PKG_USING_REALTEK_AMEBA is not set
 # CONFIG_PKG_USING_SHT2X is not set
 # CONFIG_PKG_USING_AHT10 is not set
@@ -300,7 +304,11 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_BUTTON is not set
 # CONFIG_PKG_USING_MPU6XXX is not set
 # CONFIG_PKG_USING_PCF8574 is not set
+# CONFIG_PKG_USING_SX12XX is not set
+# CONFIG_PKG_USING_SIGNAL_LED is not set
+# CONFIG_PKG_USING_WM_LIBRARIES is not set
 # CONFIG_PKG_USING_KENDRYTE_SDK is not set
+# CONFIG_PKG_USING_INFRARED is not set
 
 #
 # miscellaneous packages
@@ -326,6 +334,8 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
 # CONFIG_PKG_USING_HELLO is not set
 # CONFIG_PKG_USING_VI is not set
+# CONFIG_PKG_USING_NNOM is not set
+
 CONFIG_SOC_FAMILY_STM32=y
 CONFIG_SOC_SERIES_STM32F4=y
 
@@ -344,6 +354,7 @@ CONFIG_SOC_STM32F411RE=y
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
 CONFIG_BSP_USING_UART2=y
+# CONFIG_BSP_USING_UART6 is not set
 # CONFIG_BSP_USING_I2C1 is not set
 # CONFIG_BSP_USING_PWM is not set
 # CONFIG_BSP_USING_ON_CHIP_FLASH is not set

bsp/stm32/stm32f411-st-nucleo/board/CubeMX_Config/CubeMX_Config.ioc

@@ -7,27 +7,29 @@ Mcu.IP1=RCC
 Mcu.IP2=SYS
 Mcu.IP3=TIM3
 Mcu.IP4=USART2
-Mcu.IPNb=5
+Mcu.IP5=USART6
+Mcu.IPNb=6
 Mcu.Name=STM32F411R(C-E)Tx
 Mcu.Package=LQFP64
 Mcu.Pin0=PC13-ANTI_TAMP
 Mcu.Pin1=PC14-OSC32_IN
-Mcu.Pin10=PB0
+Mcu.Pin10=PB1
-Mcu.Pin11=PB1
+Mcu.Pin11=PA11
-Mcu.Pin12=PA13
+Mcu.Pin12=PA12
-Mcu.Pin13=PA14
+Mcu.Pin13=PA13
-Mcu.Pin14=PB3
+Mcu.Pin14=PA14
-Mcu.Pin15=VP_SYS_VS_Systick
+Mcu.Pin15=PB3
-Mcu.Pin16=VP_TIM3_VS_ClockSourceINT
+Mcu.Pin16=VP_SYS_VS_Systick
+Mcu.Pin17=VP_TIM3_VS_ClockSourceINT
 Mcu.Pin2=PC15-OSC32_OUT
 Mcu.Pin3=PH0 - OSC_IN
 Mcu.Pin4=PH1 - OSC_OUT
 Mcu.Pin5=PA2
 Mcu.Pin6=PA3
-Mcu.Pin7=PA5
+Mcu.Pin7=PA6
-Mcu.Pin8=PA6
+Mcu.Pin8=PA7
-Mcu.Pin9=PA7
+Mcu.Pin9=PB0
-Mcu.PinsNb=17
+Mcu.PinsNb=18
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32F411RETx
@@ -43,6 +45,12 @@ NVIC.PriorityGroup=NVIC_PRIORITYGROUP_0
 NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false
 NVIC.SysTick_IRQn=true\:0\:0\:true\:false\:true\:true
 NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:true
+PA11.Locked=true
+PA11.Mode=Asynchronous
+PA11.Signal=USART6_TX
+PA12.Locked=true
+PA12.Mode=Asynchronous
+PA12.Signal=USART6_RX
 PA13.GPIOParameters=GPIO_Label
 PA13.GPIO_Label=TMS
 PA13.Locked=true
@@ -57,10 +65,6 @@ PA2.Mode=Asynchronous
 PA2.Signal=USART2_TX
 PA3.Mode=Asynchronous
 PA3.Signal=USART2_RX
-PA5.GPIOParameters=GPIO_Label
-PA5.GPIO_Label=LD2 [Green Led]
-PA5.Locked=true
-PA5.Signal=GPIO_Output
 PA6.Signal=S_TIM3_CH1
 PA7.Signal=S_TIM3_CH2
 PB0.Signal=S_TIM3_CH3
@@ -121,7 +125,7 @@ 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_USART2_UART_Init-USART2-false-HAL-true,4-MX_TIM3_Init-TIM3-false-HAL-true
+ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_USART2_UART_Init-USART2-false-HAL-true,4-MX_TIM3_Init-TIM3-false-HAL-true,5-MX_USART6_UART_Init-USART6-false-HAL-true
 RCC.48MHZClocksFreq_Value=42000000
 RCC.AHBFreq_Value=84000000
 RCC.APB1CLKDivider=RCC_HCLK_DIV2
@@ -172,6 +176,8 @@ TIM3.Channel-PWM\ Generation4\ CH4=TIM_CHANNEL_4
 TIM3.IPParameters=Channel-PWM Generation1 CH1,Channel-PWM Generation2 CH2,Channel-PWM Generation3 CH3,Channel-PWM Generation4 CH4
 USART2.IPParameters=VirtualMode
 USART2.VirtualMode=VM_ASYNC
+USART6.IPParameters=VirtualMode
+USART6.VirtualMode=VM_ASYNC
 VP_SYS_VS_Systick.Mode=SysTick
 VP_SYS_VS_Systick.Signal=SYS_VS_Systick
 VP_TIM3_VS_ClockSourceINT.Mode=Internal

bsp/stm32/stm32f411-st-nucleo/board/CubeMX_Config/Inc/main.h

@@ -82,8 +82,6 @@ void Error_Handler(void);
 /* Private defines -----------------------------------------------------------*/
 #define B1_Pin GPIO_PIN_13
 #define B1_GPIO_Port GPIOC
-#define LD2_Pin GPIO_PIN_5
-#define LD2_GPIO_Port GPIOA
 #define TMS_Pin GPIO_PIN_13
 #define TMS_GPIO_Port GPIOA
 #define TCK_Pin GPIO_PIN_14

bsp/stm32/stm32f411-st-nucleo/board/CubeMX_Config/Src/main.c

@@ -65,6 +65,7 @@
 TIM_HandleTypeDef htim3;
 
 UART_HandleTypeDef huart2;
+UART_HandleTypeDef huart6;
 
 /* USER CODE BEGIN PV */
 
@@ -75,6 +76,7 @@ void SystemClock_Config(void);
 static void MX_GPIO_Init(void);
 static void MX_USART2_UART_Init(void);
 static void MX_TIM3_Init(void);
+static void MX_USART6_UART_Init(void);
 /* USER CODE BEGIN PFP */
 
 /* USER CODE END PFP */
@@ -114,6 +116,7 @@ int main(void)
   MX_GPIO_Init();
   MX_USART2_UART_Init();
   MX_TIM3_Init();
+  MX_USART6_UART_Init();
   /* USER CODE BEGIN 2 */
 
   /* USER CODE END 2 */
@@ -274,6 +277,39 @@ static void MX_USART2_UART_Init(void)
 
 }
 
+/**
+  * @brief USART6 Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_USART6_UART_Init(void)
+{
+
+  /* USER CODE BEGIN USART6_Init 0 */
+
+  /* USER CODE END USART6_Init 0 */
+
+  /* USER CODE BEGIN USART6_Init 1 */
+
+  /* USER CODE END USART6_Init 1 */
+  huart6.Instance = USART6;
+  huart6.Init.BaudRate = 115200;
+  huart6.Init.WordLength = UART_WORDLENGTH_8B;
+  huart6.Init.StopBits = UART_STOPBITS_1;
+  huart6.Init.Parity = UART_PARITY_NONE;
+  huart6.Init.Mode = UART_MODE_TX_RX;
+  huart6.Init.HwFlowCtl = UART_HWCONTROL_NONE;
+  huart6.Init.OverSampling = UART_OVERSAMPLING_16;
+  if (HAL_UART_Init(&huart6) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN USART6_Init 2 */
+
+  /* USER CODE END USART6_Init 2 */
+
+}
+
 /**
   * @brief GPIO Initialization Function
   * @param None
@@ -289,22 +325,12 @@ static void MX_GPIO_Init(void)
   __HAL_RCC_GPIOA_CLK_ENABLE();
   __HAL_RCC_GPIOB_CLK_ENABLE();
 
-  /*Configure GPIO pin Output Level */
-  HAL_GPIO_WritePin(LD2_GPIO_Port, LD2_Pin, GPIO_PIN_RESET);
-
   /*Configure GPIO pin : B1_Pin */
   GPIO_InitStruct.Pin = B1_Pin;
   GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
   GPIO_InitStruct.Pull = GPIO_NOPULL;
   HAL_GPIO_Init(B1_GPIO_Port, &GPIO_InitStruct);
 
-  /*Configure GPIO pin : LD2_Pin */
-  GPIO_InitStruct.Pin = LD2_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-  HAL_GPIO_Init(LD2_GPIO_Port, &GPIO_InitStruct);
-
 }
 
 /* USER CODE BEGIN 4 */

bsp/stm32/stm32f411-st-nucleo/board/CubeMX_Config/Src/stm32f4xx_hal_msp.c

@@ -220,6 +220,30 @@ void HAL_UART_MspInit(UART_HandleTypeDef* huart)
 
   /* USER CODE END USART2_MspInit 1 */
   }
+  else if(huart->Instance==USART6)
+  {
+  /* USER CODE BEGIN USART6_MspInit 0 */
+
+  /* USER CODE END USART6_MspInit 0 */
+    /* Peripheral clock enable */
+    __HAL_RCC_USART6_CLK_ENABLE();
+  
+    __HAL_RCC_GPIOA_CLK_ENABLE();
+    /**USART6 GPIO Configuration    
+    PA11     ------> USART6_TX
+    PA12     ------> USART6_RX 
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pull = GPIO_PULLUP;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+    GPIO_InitStruct.Alternate = GPIO_AF8_USART6;
+    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+  /* USER CODE BEGIN USART6_MspInit 1 */
+
+  /* USER CODE END USART6_MspInit 1 */
+  }
 
 }
 
@@ -251,6 +275,24 @@ void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
 
   /* USER CODE END USART2_MspDeInit 1 */
   }
+  else if(huart->Instance==USART6)
+  {
+  /* USER CODE BEGIN USART6_MspDeInit 0 */
+
+  /* USER CODE END USART6_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_USART6_CLK_DISABLE();
+  
+    /**USART6 GPIO Configuration    
+    PA11     ------> USART6_TX
+    PA12     ------> USART6_RX 
+    */
+    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11|GPIO_PIN_12);
+
+  /* USER CODE BEGIN USART6_MspDeInit 1 */
+
+  /* USER CODE END USART6_MspDeInit 1 */
+  }
 
 }
 

bsp/stm32/stm32f411-st-nucleo/board/Kconfig

@@ -29,6 +29,15 @@ menu "On-chip Peripheral Drivers"
                 bool "Enable UART2 RX DMA"
                 depends on BSP_USING_UART2 && RT_SERIAL_USING_DMA
                 default n
+
+            config BSP_USING_UART6
+                bool "Enable UART6"
+                default y
+
+            config BSP_UART6_RX_USING_DMA
+                bool "Enable UART6 RX DMA"
+                depends on BSP_USING_UART6 && RT_SERIAL_USING_DMA
+                default n
         endif
 
     menuconfig BSP_USING_I2C1
@@ -38,14 +47,15 @@ menu "On-chip Peripheral Drivers"
         select RT_USING_I2C_BITOPS
         select RT_USING_PIN
         if BSP_USING_I2C1
+            comment "Notice: PB8 --> 24; PB9 --> 25" 
             config BSP_I2C1_SCL_PIN
                 int "i2c1 scl pin number"
                 range 0 80
-                default 30
+                default 24
             config BSP_I2C1_SDA_PIN
                 int "I2C1 sda pin number"
                 range 0 80
-                default 31
+                default 25
         endif
 
     menuconfig BSP_USING_PWM

bsp/stm32/stm32f411-st-nucleo/rtconfig.h

@@ -110,9 +110,6 @@
 /* Utilities */
 
 
-/* ARM CMSIS */
-
-
 /* RT-Thread online packages */
 
 /* IoT - internet of things */