Working fork to test F0 application

Dependents:   ppCANOpen_Example

Fork of CANnucleo by Zoltan Hudak

Revision:
12:c45310ff2233
Parent:
11:439f3a34c42e
Child:
13:a3e2be3d49a2
--- a/stm32f3xx_hal_msp.c	Tue Dec 22 18:19:16 2015 +0000
+++ b/stm32f3xx_hal_msp.c	Tue Dec 22 20:46:47 2015 +0000
@@ -38,7 +38,12 @@
   *
   ******************************************************************************
   */
-#if defined(TARGET_NUCLEO_F303RE)
+#if defined(TARGET_NUCLEO_F302R8) || \
+    defined(TARGET_NUCLEO_F303RE) || \
+    defined(TARGET_NUCLEO_F303K8) || \
+    defined(TARGET_NUCLEO_F334R8) || \
+    defined(TARGET_DISCO_F334C8)
+
 #include "stm32f3xx_hal.h"
 #include "can_api.h"
 #include "pinmap.h"
@@ -106,7 +111,14 @@
         GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
         GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
         GPIO_InitStruct.Pull = GPIO_PULLUP;
+#if defined(TARGET_NUCLEO_F302R8) || \
+        defined(TARGET_NUCLEO_F303RE) || \
+        defined(TARGET_NUCLEO_F303K8)
         GPIO_InitStruct.Alternate =  GPIO_AF7_CAN;
+#elif defined(TARGET_NUCLEO_F334R8) || \
+        defined(TARGET_DISCO_F334C8)
+        GPIO_InitStruct.Alternate =  GPIO_AF9_CAN;
+#endif
         HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
         
         /* CAN1 TX GPIO pin configuration */
@@ -114,7 +126,14 @@
         GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
         GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
         GPIO_InitStruct.Pull = GPIO_PULLUP;
+#if defined(TARGET_NUCLEO_F302R8) || \
+        defined(TARGET_NUCLEO_F303RE) || \
+        defined(TARGET_NUCLEO_F303K8)
         GPIO_InitStruct.Alternate =  GPIO_AF7_CAN;
+#elif defined(TARGET_NUCLEO_F334R8) || \
+        defined(TARGET_DISCO_F334C8)
+        GPIO_InitStruct.Alternate =  GPIO_AF9_CAN;
+#endif
         HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
     }
     else
@@ -130,16 +149,30 @@
         GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
         GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
         GPIO_InitStruct.Pull = GPIO_PULLUP;
+#if defined(TARGET_NUCLEO_F302R8) || \
+        defined(TARGET_NUCLEO_F303RE) || \
+        defined(TARGET_NUCLEO_F303K8)
         GPIO_InitStruct.Alternate =  GPIO_AF7_CAN;
-        HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+#elif defined(TARGET_NUCLEO_F334R8) || \
+        defined(TARGET_DISCO_F334C8)
+        GPIO_InitStruct.Alternate =  GPIO_AF9_CAN;
+#endif
+        HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
         
         /* CAN1 TX GPIO pin configuration */
         GPIO_InitStruct.Pin = GPIO_PIN_9;
         GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
         GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
         GPIO_InitStruct.Pull = GPIO_PULLUP;
+#if defined(TARGET_NUCLEO_F302R8) || \
+        defined(TARGET_NUCLEO_F303RE) || \
+        defined(TARGET_NUCLEO_F303K8)
         GPIO_InitStruct.Alternate =  GPIO_AF7_CAN;
-        HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+#elif defined(TARGET_NUCLEO_F334R8) || \
+        defined(TARGET_DISCO_F334C8)
+        GPIO_InitStruct.Alternate =  GPIO_AF9_CAN;
+#endif
+        HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
     }
     else
         return;
@@ -171,6 +204,15 @@
         /* De-initialize the CAN1 TX GPIO pin */
         HAL_GPIO_DeInit(GPIOA, GPIO_PIN_12);
     }
+    else {
+
+        /* De-initialize the CAN1 RX GPIO pin */
+        HAL_GPIO_DeInit(GPIOB, GPIO_PIN_8);
+
+        /* De-initialize the CAN1 TX GPIO pin */
+        HAL_GPIO_DeInit(GPIOB, GPIO_PIN_9);
+    }
+
 
     /* Disable the NVIC for CAN reception */
     HAL_NVIC_DisableIRQ(USB_LP_CAN_RX0_IRQn);