perfect bsp

bsp/stm32/stm32f103-blue-pill/board/CubeMX_Config/CubeMX_Config.ioc

@@ -7,55 +7,77 @@ ADC1.SamplingTime-0\#ChannelRegularConversion=ADC_SAMPLETIME_1CYCLE_5
 ADC1.master=1
 File.Version=6
 KeepUserPlacement=false
+Mcu.CPN=STM32F103C8T6
 Mcu.Family=STM32F1
 Mcu.IP0=ADC1
 Mcu.IP1=NVIC
+Mcu.IP10=USART2
+Mcu.IP11=USART3
+Mcu.IP12=USB
 Mcu.IP2=RCC
 Mcu.IP3=RTC
 Mcu.IP4=SPI1
 Mcu.IP5=SYS
-Mcu.IP6=USART1
-Mcu.IP7=USART2
-Mcu.IP8=USB
-Mcu.IPNb=9
+Mcu.IP6=TIM1
+Mcu.IP7=TIM2
+Mcu.IP8=TIM3
+Mcu.IP9=USART1
+Mcu.IPNb=13
 Mcu.Name=STM32F103C(8-B)Tx
 Mcu.Package=LQFP48
-Mcu.Pin0=PC13-TAMPER-RTC
-Mcu.Pin1=PC14-OSC32_IN
-Mcu.Pin10=PA7
-Mcu.Pin11=PA9
-Mcu.Pin12=PA10
-Mcu.Pin13=PA11
-Mcu.Pin14=PA12
-Mcu.Pin15=PA13
-Mcu.Pin16=PA14
-Mcu.Pin17=VP_RTC_VS_RTC_Activate
-Mcu.Pin18=VP_SYS_VS_Systick
-Mcu.Pin2=PC15-OSC32_OUT
-Mcu.Pin3=PD0-OSC_IN
-Mcu.Pin4=PD1-OSC_OUT
+Mcu.Pin0=PC14-OSC32_IN
+Mcu.Pin1=PC15-OSC32_OUT
+Mcu.Pin10=PA6
+Mcu.Pin11=PA7
+Mcu.Pin12=PB0
+Mcu.Pin13=PB1
+Mcu.Pin14=PB10
+Mcu.Pin15=PB11
+Mcu.Pin16=PA8
+Mcu.Pin17=PA9
+Mcu.Pin18=PA10
+Mcu.Pin19=PA11
+Mcu.Pin2=PD0-OSC_IN
+Mcu.Pin20=PA12
+Mcu.Pin21=PA13
+Mcu.Pin22=PA14
+Mcu.Pin23=PA15
+Mcu.Pin24=PB3
+Mcu.Pin25=PB4
+Mcu.Pin26=PB5
+Mcu.Pin27=VP_ADC1_TempSens_Input
+Mcu.Pin28=VP_ADC1_Vref_Input
+Mcu.Pin29=VP_RTC_VS_RTC_Activate
+Mcu.Pin3=PD1-OSC_OUT
+Mcu.Pin30=VP_SYS_VS_Systick
+Mcu.Pin31=VP_TIM1_VS_ClockSourceINT
+Mcu.Pin32=VP_TIM2_VS_ClockSourceINT
+Mcu.Pin33=VP_TIM3_VS_ClockSourceINT
+Mcu.Pin4=PA0-WKUP
 Mcu.Pin5=PA1
 Mcu.Pin6=PA2
 Mcu.Pin7=PA3
-Mcu.Pin8=PA5
-Mcu.Pin9=PA6
-Mcu.PinsNb=19
+Mcu.Pin8=PA4
+Mcu.Pin9=PA5
+Mcu.PinsNb=34
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32F103C8Tx
-MxCube.Version=6.0.1
-MxDb.Version=DB.6.0.0
-NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
-NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+MxCube.Version=6.6.1
+MxDb.Version=DB.6.0.60
+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
-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
-NVIC.PendSV_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
+NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
+NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
+NVIC.PendSV_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
 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.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
+NVIC.SysTick_IRQn=true\:0\:0\:false\:false\:true\:false\:true\:false
+NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
+PA0-WKUP.Locked=true
+PA0-WKUP.Signal=ADCx_IN0
 PA1.Signal=ADCx_IN1
 PA10.GPIOParameters=GPIO_PuPd
 PA10.GPIO_PuPd=GPIO_PULLUP
@@ -69,6 +91,8 @@ PA13.Mode=Serial_Wire
 PA13.Signal=SYS_JTMS-SWDIO
 PA14.Mode=Serial_Wire
 PA14.Signal=SYS_JTCK-SWCLK
+PA15.Locked=true
+PA15.Signal=S_TIM2_CH1_ETR
 PA2.GPIOParameters=GPIO_PuPd
 PA2.GPIO_PuPd=GPIO_PULLUP
 PA2.Mode=Asynchronous
@@ -77,22 +101,30 @@ PA3.GPIOParameters=GPIO_PuPd
 PA3.GPIO_PuPd=GPIO_PULLUP
 PA3.Mode=Asynchronous
 PA3.Signal=USART2_RX
+PA4.Locked=true
+PA4.Signal=ADCx_IN4
 PA5.Mode=Full_Duplex_Master
 PA5.Signal=SPI1_SCK
 PA6.Mode=Full_Duplex_Master
 PA6.Signal=SPI1_MISO
 PA7.Mode=Full_Duplex_Master
 PA7.Signal=SPI1_MOSI
+PA8.Signal=S_TIM1_CH1
 PA9.GPIOParameters=GPIO_PuPd
 PA9.GPIO_PuPd=GPIO_PULLUP
 PA9.Mode=Asynchronous
 PA9.Signal=USART1_TX
-PC13-TAMPER-RTC.GPIOParameters=GPIO_Speed,PinState,GPIO_ModeDefaultOutputPP
-PC13-TAMPER-RTC.GPIO_ModeDefaultOutputPP=GPIO_MODE_OUTPUT_PP
-PC13-TAMPER-RTC.GPIO_Speed=GPIO_SPEED_FREQ_LOW
-PC13-TAMPER-RTC.Locked=true
-PC13-TAMPER-RTC.PinState=GPIO_PIN_SET
-PC13-TAMPER-RTC.Signal=GPIO_Output
+PB0.Locked=true
+PB0.Signal=ADCx_IN8
+PB1.Locked=true
+PB1.Signal=ADCx_IN9
+PB10.Mode=Asynchronous
+PB10.Signal=USART3_TX
+PB11.Mode=Asynchronous
+PB11.Signal=USART3_RX
+PB3.Signal=S_TIM2_CH2
+PB4.Signal=S_TIM3_CH1
+PB5.Signal=S_TIM3_CH2
 PC14-OSC32_IN.Mode=LSE-External-Oscillator
 PC14-OSC32_IN.Signal=RCC_OSC32_IN
 PC15-OSC32_OUT.Mode=LSE-External-Oscillator
@@ -129,7 +161,7 @@ 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_USART1_UART_Init-USART1-false-HAL-true,4-MX_ADC1_Init-ADC1-false-HAL-true,5-MX_SPI1_Init-SPI1-false-HAL-true,6-MX_USB_PCD_Init-USB-false-HAL-true,7-MX_USART2_UART_Init-USART2-false-HAL-true,8-MX_RTC_Init-RTC-false-HAL-true
+ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_USART1_UART_Init-USART1-false-HAL-true,4-MX_ADC1_Init-ADC1-false-HAL-true,5-MX_SPI1_Init-SPI1-false-HAL-true,6-MX_USB_PCD_Init-USB-false-HAL-true,7-MX_USART2_UART_Init-USART2-false-HAL-true,8-MX_RTC_Init-RTC-false-HAL-true,9-MX_TIM1_Init-TIM1-false-HAL-true,10-MX_TIM2_Init-TIM2-false-HAL-true,11-MX_TIM3_Init-TIM3-false-HAL-true,12-MX_USART3_UART_Init-USART3-false-HAL-true
 RCC.ADCFreqValue=12000000
 RCC.ADCPresc=RCC_ADCPCLK2_DIV6
 RCC.AHBFreq_Value=72000000
@@ -153,20 +185,58 @@ RCC.TimSysFreq_Value=72000000
 RCC.USBFreq_Value=48000000
 RCC.USBPrescaler=RCC_USBCLKSOURCE_PLL_DIV1_5
 RCC.VCOOutput2Freq_Value=8000000
+SH.ADCx_IN0.0=ADC1_IN0,IN0
+SH.ADCx_IN0.ConfNb=1
 SH.ADCx_IN1.0=ADC1_IN1,IN1
 SH.ADCx_IN1.ConfNb=1
+SH.ADCx_IN4.0=ADC1_IN4,IN4
+SH.ADCx_IN4.ConfNb=1
+SH.ADCx_IN8.0=ADC1_IN8,IN8
+SH.ADCx_IN8.ConfNb=1
+SH.ADCx_IN9.0=ADC1_IN9,IN9
+SH.ADCx_IN9.ConfNb=1
+SH.S_TIM1_CH1.0=TIM1_CH1,PWM Generation1 CH1
+SH.S_TIM1_CH1.ConfNb=1
+SH.S_TIM2_CH1_ETR.0=TIM2_CH1,PWM Generation1 CH1
+SH.S_TIM2_CH1_ETR.ConfNb=1
+SH.S_TIM2_CH2.0=TIM2_CH2,PWM Generation2 CH2
+SH.S_TIM2_CH2.ConfNb=1
+SH.S_TIM3_CH1.0=TIM3_CH1,PWM Generation1 CH1
+SH.S_TIM3_CH1.ConfNb=1
+SH.S_TIM3_CH2.0=TIM3_CH2,PWM Generation2 CH2
+SH.S_TIM3_CH2.ConfNb=1
 SPI1.BaudRatePrescaler=SPI_BAUDRATEPRESCALER_8
 SPI1.CalculateBaudRate=9.0 MBits/s
 SPI1.Direction=SPI_DIRECTION_2LINES
 SPI1.IPParameters=VirtualType,Mode,Direction,BaudRatePrescaler,CalculateBaudRate
 SPI1.Mode=SPI_MODE_MASTER
 SPI1.VirtualType=VM_MASTER
+TIM1.Channel-PWM\ Generation1\ CH1=TIM_CHANNEL_1
+TIM1.IPParameters=Channel-PWM Generation1 CH1
+TIM2.Channel-PWM\ Generation1\ CH1=TIM_CHANNEL_1
+TIM2.Channel-PWM\ Generation2\ CH2=TIM_CHANNEL_2
+TIM2.IPParameters=Channel-PWM Generation1 CH1,Channel-PWM Generation2 CH2
+TIM3.Channel-PWM\ Generation1\ CH1=TIM_CHANNEL_1
+TIM3.Channel-PWM\ Generation2\ CH2=TIM_CHANNEL_2
+TIM3.IPParameters=Channel-PWM Generation1 CH1,Channel-PWM Generation2 CH2
 USART1.IPParameters=VirtualMode
 USART1.VirtualMode=VM_ASYNC
 USART2.IPParameters=VirtualMode
 USART2.VirtualMode=VM_ASYNC
+USART3.IPParameters=VirtualMode
+USART3.VirtualMode=VM_ASYNC
+VP_ADC1_TempSens_Input.Mode=IN-TempSens
+VP_ADC1_TempSens_Input.Signal=ADC1_TempSens_Input
+VP_ADC1_Vref_Input.Mode=IN-Vrefint
+VP_ADC1_Vref_Input.Signal=ADC1_Vref_Input
 VP_RTC_VS_RTC_Activate.Mode=RTC_Enabled
 VP_RTC_VS_RTC_Activate.Signal=RTC_VS_RTC_Activate
 VP_SYS_VS_Systick.Mode=SysTick
 VP_SYS_VS_Systick.Signal=SYS_VS_Systick
+VP_TIM1_VS_ClockSourceINT.Mode=Internal
+VP_TIM1_VS_ClockSourceINT.Signal=TIM1_VS_ClockSourceINT
+VP_TIM2_VS_ClockSourceINT.Mode=Internal
+VP_TIM2_VS_ClockSourceINT.Signal=TIM2_VS_ClockSourceINT
+VP_TIM3_VS_ClockSourceINT.Mode=Internal
+VP_TIM3_VS_ClockSourceINT.Signal=TIM3_VS_ClockSourceINT
 board=custom

bsp/stm32/stm32f103-blue-pill/board/CubeMX_Config/Inc/main.h

@@ -50,6 +50,8 @@ extern "C" {
 
 /* USER CODE END EM */
 
+void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
+
 /* Exported functions prototypes ---------------------------------------------*/
 void Error_Handler(void);
 
@@ -67,5 +69,3 @@ void Error_Handler(void);
 #endif
 
 #endif /* __MAIN_H */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

bsp/stm32/stm32f103-blue-pill/board/CubeMX_Config/Inc/stm32f1xx_hal_conf.h

@@ -1,3 +1,4 @@
+/* USER CODE BEGIN Header */
 /**
   ******************************************************************************
   * @file    stm32f1xx_hal_conf.h
@@ -5,16 +6,16 @@
   ******************************************************************************
   * @attention
   *
-  * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
-  * All rights reserved.</center></h2>
+  * Copyright (c) 2017 STMicroelectronics.
+  * All rights reserved.
   *
-  * This software component is licensed by ST under BSD 3-Clause license,
-  * the "License"; You may not use this file except in compliance with the
-  * License. You may obtain a copy of the License at:
-  *                        opensource.org/licenses/BSD-3-Clause
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
   *
   ******************************************************************************
   */
+/* USER CODE END Header */
 
 /* Define to prevent recursive inclusion -------------------------------------*/
 #ifndef __STM32F1xx_HAL_CONF_H
@@ -63,7 +64,7 @@
 /*#define HAL_SMARTCARD_MODULE_ENABLED   */
 #define HAL_SPI_MODULE_ENABLED
 /*#define HAL_SRAM_MODULE_ENABLED   */
-/*#define HAL_TIM_MODULE_ENABLED   */
+#define HAL_TIM_MODULE_ENABLED
 #define HAL_UART_MODULE_ENABLED
 /*#define HAL_USART_MODULE_ENABLED   */
 /*#define HAL_WWDG_MODULE_ENABLED   */
@@ -388,4 +389,3 @@ void assert_failed(uint8_t* file, uint32_t line);
 
 #endif /* __STM32F1xx_HAL_CONF_H */
 
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

bsp/stm32/stm32f103-blue-pill/board/CubeMX_Config/Inc/stm32f1xx_it.h

@@ -65,5 +65,3 @@ void SysTick_Handler(void);
 #endif
 
 #endif /* __STM32F1xx_IT_H */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

bsp/stm32/stm32f103-blue-pill/board/CubeMX_Config/Src/stm32f1xx_hal_msp.c

@@ -58,7 +58,9 @@
 /* USER CODE BEGIN 0 */
 
 /* USER CODE END 0 */
-/**
+
+void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
+                                                            /**
   * Initializes the Global MSP.
   */
 void HAL_MspInit(void)
@@ -99,13 +101,22 @@ void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
     __HAL_RCC_ADC1_CLK_ENABLE();
 
     __HAL_RCC_GPIOA_CLK_ENABLE();
+    __HAL_RCC_GPIOB_CLK_ENABLE();
     /**ADC1 GPIO Configuration
+    PA0-WKUP     ------> ADC1_IN0
     PA1     ------> ADC1_IN1
+    PA4     ------> ADC1_IN4
+    PB0     ------> ADC1_IN8
+    PB1     ------> ADC1_IN9
     */
-    GPIO_InitStruct.Pin = GPIO_PIN_1;
+    GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_4;
     GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
     HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
 
+    GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
+    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
+    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+
   /* USER CODE BEGIN ADC1_MspInit 1 */
 
   /* USER CODE END ADC1_MspInit 1 */
@@ -130,9 +141,15 @@ void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc)
     __HAL_RCC_ADC1_CLK_DISABLE();
 
     /**ADC1 GPIO Configuration
+    PA0-WKUP     ------> ADC1_IN0
     PA1     ------> ADC1_IN1
+    PA4     ------> ADC1_IN4
+    PB0     ------> ADC1_IN8
+    PB1     ------> ADC1_IN9
     */
-    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_1);
+    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_4);
+
+    HAL_GPIO_DeInit(GPIOB, GPIO_PIN_0|GPIO_PIN_1);
 
   /* USER CODE BEGIN ADC1_MspDeInit 1 */
 
@@ -258,6 +275,167 @@ void HAL_SPI_MspDeInit(SPI_HandleTypeDef* hspi)
 
 }
 
+/**
+* @brief TIM_Base MSP Initialization
+* This function configures the hardware resources used in this example
+* @param htim_base: TIM_Base handle pointer
+* @retval None
+*/
+void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
+{
+  if(htim_base->Instance==TIM1)
+  {
+  /* USER CODE BEGIN TIM1_MspInit 0 */
+
+  /* USER CODE END TIM1_MspInit 0 */
+    /* Peripheral clock enable */
+    __HAL_RCC_TIM1_CLK_ENABLE();
+  /* USER CODE BEGIN TIM1_MspInit 1 */
+
+  /* USER CODE END TIM1_MspInit 1 */
+  }
+  else if(htim_base->Instance==TIM2)
+  {
+  /* USER CODE BEGIN TIM2_MspInit 0 */
+
+  /* USER CODE END TIM2_MspInit 0 */
+    /* Peripheral clock enable */
+    __HAL_RCC_TIM2_CLK_ENABLE();
+  /* USER CODE BEGIN TIM2_MspInit 1 */
+
+  /* USER CODE END TIM2_MspInit 1 */
+  }
+  else if(htim_base->Instance==TIM3)
+  {
+  /* USER CODE BEGIN TIM3_MspInit 0 */
+
+  /* USER CODE END TIM3_MspInit 0 */
+    /* Peripheral clock enable */
+    __HAL_RCC_TIM3_CLK_ENABLE();
+  /* USER CODE BEGIN TIM3_MspInit 1 */
+
+  /* USER CODE END TIM3_MspInit 1 */
+  }
+
+}
+
+void HAL_TIM_MspPostInit(TIM_HandleTypeDef* htim)
+{
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
+  if(htim->Instance==TIM1)
+  {
+  /* USER CODE BEGIN TIM1_MspPostInit 0 */
+
+  /* USER CODE END TIM1_MspPostInit 0 */
+    __HAL_RCC_GPIOA_CLK_ENABLE();
+    /**TIM1 GPIO Configuration
+    PA8     ------> TIM1_CH1
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_8;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+  /* USER CODE BEGIN TIM1_MspPostInit 1 */
+
+  /* USER CODE END TIM1_MspPostInit 1 */
+  }
+  else if(htim->Instance==TIM2)
+  {
+  /* USER CODE BEGIN TIM2_MspPostInit 0 */
+
+  /* USER CODE END TIM2_MspPostInit 0 */
+
+    __HAL_RCC_GPIOA_CLK_ENABLE();
+    __HAL_RCC_GPIOB_CLK_ENABLE();
+    /**TIM2 GPIO Configuration
+    PA15     ------> TIM2_CH1
+    PB3     ------> TIM2_CH2
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_15;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+    GPIO_InitStruct.Pin = GPIO_PIN_3;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+
+    __HAL_AFIO_REMAP_TIM2_PARTIAL_1();
+
+  /* USER CODE BEGIN TIM2_MspPostInit 1 */
+
+  /* USER CODE END TIM2_MspPostInit 1 */
+  }
+  else if(htim->Instance==TIM3)
+  {
+  /* USER CODE BEGIN TIM3_MspPostInit 0 */
+
+  /* USER CODE END TIM3_MspPostInit 0 */
+
+    __HAL_RCC_GPIOB_CLK_ENABLE();
+    /**TIM3 GPIO Configuration
+    PB4     ------> TIM3_CH1
+    PB5     ------> TIM3_CH2
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+
+    __HAL_AFIO_REMAP_TIM3_PARTIAL();
+
+  /* USER CODE BEGIN TIM3_MspPostInit 1 */
+
+  /* USER CODE END TIM3_MspPostInit 1 */
+  }
+
+}
+/**
+* @brief TIM_Base MSP De-Initialization
+* This function freeze the hardware resources used in this example
+* @param htim_base: TIM_Base handle pointer
+* @retval None
+*/
+void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base)
+{
+  if(htim_base->Instance==TIM1)
+  {
+  /* USER CODE BEGIN TIM1_MspDeInit 0 */
+
+  /* USER CODE END TIM1_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_TIM1_CLK_DISABLE();
+  /* USER CODE BEGIN TIM1_MspDeInit 1 */
+
+  /* USER CODE END TIM1_MspDeInit 1 */
+  }
+  else if(htim_base->Instance==TIM2)
+  {
+  /* USER CODE BEGIN TIM2_MspDeInit 0 */
+
+  /* USER CODE END TIM2_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_TIM2_CLK_DISABLE();
+  /* USER CODE BEGIN TIM2_MspDeInit 1 */
+
+  /* USER CODE END TIM2_MspDeInit 1 */
+  }
+  else if(htim_base->Instance==TIM3)
+  {
+  /* USER CODE BEGIN TIM3_MspDeInit 0 */
+
+  /* USER CODE END TIM3_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_TIM3_CLK_DISABLE();
+  /* USER CODE BEGIN TIM3_MspDeInit 1 */
+
+  /* USER CODE END TIM3_MspDeInit 1 */
+  }
+
+}
+
 /**
 * @brief UART MSP Initialization
 * This function configures the hardware resources used in this example
@@ -321,6 +499,33 @@ void HAL_UART_MspInit(UART_HandleTypeDef* huart)
 
   /* USER CODE END USART2_MspInit 1 */
   }
+  else if(huart->Instance==USART3)
+  {
+  /* USER CODE BEGIN USART3_MspInit 0 */
+
+  /* USER CODE END USART3_MspInit 0 */
+    /* Peripheral clock enable */
+    __HAL_RCC_USART3_CLK_ENABLE();
+
+    __HAL_RCC_GPIOB_CLK_ENABLE();
+    /**USART3 GPIO Configuration
+    PB10     ------> USART3_TX
+    PB11     ------> USART3_RX
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_10;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+
+    GPIO_InitStruct.Pin = GPIO_PIN_11;
+    GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+
+  /* USER CODE BEGIN USART3_MspInit 1 */
+
+  /* USER CODE END USART3_MspInit 1 */
+  }
 
 }
 
@@ -368,6 +573,24 @@ void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
 
   /* USER CODE END USART2_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
+    PB10     ------> USART3_TX
+    PB11     ------> USART3_RX
+    */
+    HAL_GPIO_DeInit(GPIOB, GPIO_PIN_10|GPIO_PIN_11);
+
+  /* USER CODE BEGIN USART3_MspDeInit 1 */
+
+  /* USER CODE END USART3_MspDeInit 1 */
+  }
 
 }
 
@@ -418,5 +641,3 @@ void HAL_PCD_MspDeInit(PCD_HandleTypeDef* hpcd)
 /* USER CODE BEGIN 1 */
 
 /* USER CODE END 1 */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

bsp/stm32/stm32f103-blue-pill/board/CubeMX_Config/Src/stm32f1xx_it.c

@@ -200,4 +200,3 @@ void SysTick_Handler(void)
 /* USER CODE BEGIN 1 */
 
 /* USER CODE END 1 */
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

bsp/stm32/stm32f103-blue-pill/board/Kconfig

@@ -46,8 +46,75 @@ menu "On-chip Peripheral Drivers"
                 bool "Enable UART2 RX DMA"
                 depends on BSP_USING_UART2 && RT_SERIAL_USING_DMA
                 default n
+
+            config BSP_USING_UART3
+                bool "Enable UART3"
+                default n
+
+            config BSP_UART3_RX_USING_DMA
+                bool "Enable UART3 RX DMA"
+                depends on BSP_USING_UART3 && RT_SERIAL_USING_DMA
+                default n
         endif
         
+    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
+            config BSP_I2C1_SCL_PIN
+                int "i2c1 scl pin number (PB8)"
+                range 0 143
+                default 24
+            config BSP_I2C1_SDA_PIN
+                int "I2C1 sda pin number (PB9)"
+                range 0 143
+                default 25
+        endif
+
+    menuconfig BSP_USING_PWM
+        bool "Enable PWM"
+        default n
+        select RT_USING_PWM
+        if BSP_USING_PWM
+        menuconfig BSP_USING_PWM1
+            bool "Enable timer1 output PWM"
+            default n
+            if BSP_USING_PWM1
+                config BSP_USING_PWM1_CH1
+                    bool "Enable PWM1 channel1"
+                    default n
+            endif
+
+        menuconfig BSP_USING_PWM2
+            bool "Enable timer2 output PWM"
+            default n
+            if BSP_USING_PWM2
+                config BSP_USING_PWM2_CH1
+                    bool "Enable PWM2 channel1"
+                    default n
+
+                config BSP_USING_PWM2_CH2
+                    bool "Enable PWM2 channel2"
+                    default n
+            endif
+
+        menuconfig BSP_USING_PWM3
+            bool "Enable timer3 output PWM"
+            default n
+            if BSP_USING_PWM3
+                config BSP_USING_PWM3_CH1
+                    bool "Enable PWM3 channel1"
+                    default n
+
+                config BSP_USING_PWM3_CH2
+                    bool "Enable PWM3 channel2"
+                    default n
+            endif
+        endif
+
     menuconfig BSP_USING_ONCHIP_RTC
         bool "Enable RTC"
         select RT_USING_RTC