[bsp][stm32][stm32f103-fire-arbitrary][board]

修改stm32f1xx_hal_msp.c文件CAN引脚配置,
修改Kconfig文件,取消CAN2相关内容
还原stm32f1xx_hal_conf.h中与CAN不相关的内容

bsp/stm32/stm32f103-fire-arbitrary/board/CubeMX_Config/Inc/stm32f1xx_hal_conf.h

@@ -50,7 +50,7 @@
   
 #define HAL_MODULE_ENABLED  
 #define HAL_ADC_MODULE_ENABLED
-/*#define HAL_CRYP_MODULE_ENABLED	*/
+/*#define HAL_CRYP_MODULE_ENABLED   */
 #define HAL_CAN_MODULE_ENABLED
 /*#define HAL_CEC_MODULE_ENABLED   */
 /*#define HAL_CORTEX_MODULE_ENABLED   */

bsp/stm32/stm32f103-fire-arbitrary/board/CubeMX_Config/Src/stm32f1xx_hal_msp.c

@@ -184,20 +184,22 @@ void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan)
     /* Peripheral clock enable */
     __HAL_RCC_CAN1_CLK_ENABLE();
   
-    __HAL_RCC_GPIOA_CLK_ENABLE();
+    __HAL_RCC_GPIOB_CLK_ENABLE();
     /**CAN GPIO Configuration    
-    PA11     ------> CAN_RX
-    PA12     ------> CAN_TX 
+    PB8     ------> CAN_RX
+    PB9     ------> CAN_TX 
     */
-    GPIO_InitStruct.Pin = GPIO_PIN_11;
+    GPIO_InitStruct.Pin = GPIO_PIN_8;
     GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
     GPIO_InitStruct.Pull = GPIO_NOPULL;
-    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
 
-    GPIO_InitStruct.Pin = GPIO_PIN_12;
+    GPIO_InitStruct.Pin = GPIO_PIN_9;
     GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
     GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
-    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+
+    __HAL_AFIO_REMAP_CAN1_2();
 
   /* USER CODE BEGIN CAN1_MspInit 1 */
 
@@ -225,10 +227,10 @@ void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan)
     __HAL_RCC_CAN1_CLK_DISABLE();
   
     /**CAN GPIO Configuration    
-    PA11     ------> CAN_RX
-    PA12     ------> CAN_TX 
+    PB8     ------> CAN_RX
+    PB9     ------> CAN_TX 
     */
-    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11|GPIO_PIN_12);
+    HAL_GPIO_DeInit(GPIOB, GPIO_PIN_8|GPIO_PIN_9);
 
   /* USER CODE BEGIN CAN1_MspDeInit 1 */
 

bsp/stm32/stm32f103-fire-arbitrary/board/CubeMX_Config/stm32f103zet6.ioc

@@ -45,15 +45,15 @@ Mcu.Pin18=PC9
 Mcu.Pin19=PA9
 Mcu.Pin2=OSC_IN
 Mcu.Pin20=PA10
-Mcu.Pin21=PA11
-Mcu.Pin22=PA12
-Mcu.Pin23=PA13
-Mcu.Pin24=PA14
-Mcu.Pin25=PC10
-Mcu.Pin26=PC11
-Mcu.Pin27=PC12
-Mcu.Pin28=PD2
-Mcu.Pin29=PB5
+Mcu.Pin21=PA13
+Mcu.Pin22=PA14
+Mcu.Pin23=PC10
+Mcu.Pin24=PC11
+Mcu.Pin25=PC12
+Mcu.Pin26=PD2
+Mcu.Pin27=PB5
+Mcu.Pin28=PB8
+Mcu.Pin29=PB9
 Mcu.Pin3=OSC_OUT
 Mcu.Pin30=VP_IWDG_VS_IWDG
 Mcu.Pin31=VP_RTC_VS_RTC_Activate
@@ -91,10 +91,6 @@ OSC_OUT.Mode=HSE-External-Oscillator
 OSC_OUT.Signal=RCC_OSC_OUT
 PA10.Mode=Asynchronous
 PA10.Signal=USART1_RX
-PA11.Mode=Master
-PA11.Signal=CAN_RX
-PA12.Mode=Master
-PA12.Signal=CAN_TX
 PA13.Mode=Serial_Wire
 PA13.Signal=SYS_JTMS-SWDIO
 PA14.Mode=Serial_Wire
@@ -124,6 +120,12 @@ PB14.Signal=SPI2_MISO
 PB15.Mode=Full_Duplex_Master
 PB15.Signal=SPI2_MOSI
 PB5.Signal=S_TIM3_CH2
+PB8.Locked=true
+PB8.Mode=Master
+PB8.Signal=CAN_RX
+PB9.Locked=true
+PB9.Mode=Master
+PB9.Signal=CAN_TX
 PC1.Locked=true
 PC1.Signal=ADCx_IN11
 PC10.Mode=SD_4_bits_Wide_bus

bsp/stm32/stm32f103-fire-arbitrary/board/Kconfig

@@ -268,18 +268,13 @@ menu "On-chip Peripheral Drivers"
         default n
 	
 	menuconfig BSP_USING_CAN
-        bool "Enable can"
+        bool "Enable CAN"
         default n
         select RT_USING_CAN
         if BSP_USING_CAN
             config BSP_USING_CAN1
                 bool "using CAN1"
                 default n
-
-            config BSP_USING_CAN2
-                bool "using CAN2"
-                default n
-                select BSP_USING_CAN1
         endif
 
 endmenu