[NUCLEO_F303K8] Added CAN support

Added CAN API support for NUCLEO_F303K8 target.

*stm32f303x8.h* file was changed to avoid compilation errors.

Change-Id: If093c84f19c5a5ef68938af4653a25271c1108ba

Author: BartSX

hal/targets/cmsis/TARGET_STM/TARGET_STM32F3/TARGET_NUCLEO_F303K8/stm32f303x8.h

@@ -758,7 +758,7 @@ typedef struct
 #define USART2              ((USART_TypeDef *) USART2_BASE)
 #define USART3              ((USART_TypeDef *) USART3_BASE)
 #define I2C1                ((I2C_TypeDef *) I2C1_BASE)
-#define CAN                 ((CAN_TypeDef *) CAN_BASE)
+#define CAN1                ((CAN_TypeDef *) CAN_BASE)
 #define PWR                 ((PWR_TypeDef *) PWR_BASE)
 #define DAC1                ((DAC_TypeDef *) DAC1_BASE)
 #define DAC2                ((DAC_TypeDef *) DAC2_BASE)

hal/targets/hal/TARGET_STM/TARGET_STM32F3/TARGET_NUCLEO_F303K8/PeripheralNames.h

@@ -72,6 +72,10 @@ typedef enum {
     PWM_17 = (int)TIM17_BASE
 } PWMName;
 
+typedef enum {
+    CAN_1 = (int)CAN_BASE
+} CANName;
+
 #ifdef __cplusplus
 }
 #endif

hal/targets/hal/TARGET_STM/TARGET_STM32F3/TARGET_NUCLEO_F303K8/PeripheralPins.c

@@ -169,3 +169,13 @@ const PinMap PinMap_SPI_SSEL[] = {
     {PA_15, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
     {NC,    NC,    0}
 };
+
+const PinMap PinMap_CAN_RD[] = {
+    {PA_11, CAN_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN)},
+    {NC,    NC,    0}
+};
+
+const PinMap PinMap_CAN_TD[] = {
+    {PA_12,  CAN_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN)},
+    {NC,    NC,    0}
+};

hal/targets/hal/TARGET_STM/TARGET_STM32F3/TARGET_NUCLEO_F303K8/device.h

@@ -54,6 +54,8 @@
 
 #define DEVICE_SLEEP            1
 
+#define DEVICE_CAN              1
+
 //=======================================
 
 #define DEVICE_SEMIHOST         0

hal/targets/hal/TARGET_STM/TARGET_STM32F3/TARGET_NUCLEO_F303K8/objects.h

@@ -106,6 +106,11 @@ struct pwmout_s {
     uint32_t inverted;
 };
 
+struct can_s {
+    CANName can;
+    int index;
+};
+
 #include "gpio_object.h"
 
 #ifdef __cplusplus

libraries/tests/mbed/can/main.cpp

@@ -16,7 +16,7 @@ CAN can1(D2, D3);
 CAN can1(PD_0, PD_1);
 #elif defined(TARGET_NUCLEO_F091RC) || defined(TARGET_NUCLEO_F072RB) || \
       defined(TARGET_NUCLEO_F042K6) || defined(TARGET_NUCLEO_F334R8) || \
-      defined(TARGET_NUCLEO_F303RE)
+      defined(TARGET_NUCLEO_F303RE) || defined(TARGET_NUCLEO_F303K8)
 CAN can1(PA_11, PA_12);
 #else
 CAN can1(p9, p10);
@@ -55,7 +55,7 @@ int main() {
 #if (!defined (TARGET_LPC1549) && !defined(TARGET_B96B_F446VE) && \
      !defined(TARGET_NUCLEO_F091RC) && !defined(TARGET_NUCLEO_F072RB) && \
      !defined(TARGET_NUCLEO_F042K6) && !defined(TARGET_NUCLEO_F334R8) && \
-     !defined(TARGET_NUCLEO_F303RE))
+     !defined(TARGET_NUCLEO_F303RE) && !defined(TARGET_NUCLEO_F303K8))
       printf("loop()\n");
         if(can2.read(msg)) {
             printmsg("Rx message:", &msg);

libraries/tests/mbed/can_interrupt/main.cpp

@@ -16,7 +16,7 @@ CAN can1(D2, D3);
 CAN can1(PD_0, PD_1);
 #elif defined(TARGET_NUCLEO_F091RC) || defined(TARGET_NUCLEO_F072RB) || \
       defined(TARGET_NUCLEO_F042K6) || defined(TARGET_NUCLEO_F334R8) || \
-      defined(TARGET_NUCLEO_F303RE)
+      defined(TARGET_NUCLEO_F303RE) || defined(TARGET_NUCLEO_F303K8)
 CAN can1(PA_11, PA_12);
 #else
 CAN can1(p9, p10);
@@ -50,7 +50,7 @@ void send() {
 #if (!defined (TARGET_LPC1549) && !defined(TARGET_B96B_F446VE) && \
      !defined(TARGET_NUCLEO_F091RC) && !defined(TARGET_NUCLEO_F072RB) && \
      !defined(TARGET_NUCLEO_F042K6) && !defined(TARGET_NUCLEO_F334R8) && \
-     !defined(TARGET_NUCLEO_F303RE))
+     !defined(TARGET_NUCLEO_F303RE) && !defined(TARGET_NUCLEO_F303K8))
 void read() {
     CANMessage msg;
     printf("rx()\n");
@@ -67,7 +67,7 @@ int main() {
 #if (!defined (TARGET_LPC1549) && !defined(TARGET_B96B_F446VE) && \
      !defined(TARGET_NUCLEO_F091RC) && !defined(TARGET_NUCLEO_F072RB) && \
      !defined(TARGET_NUCLEO_F042K6) && !defined(TARGET_NUCLEO_F334R8) && \
-     !defined(TARGET_NUCLEO_F303RE))
+     !defined(TARGET_NUCLEO_F303RE) && !defined(TARGET_NUCLEO_F303K8))
     can2.attach(&read);
 #endif
     while(1) {

libraries/tests/mbed/can_loopback/main.cpp

@@ -15,7 +15,7 @@ CAN can1(PD_0, PD_1);
 CAN can1(P5_9, P5_10);
 #elif defined(TARGET_NUCLEO_F091RC) || defined(TARGET_NUCLEO_F072RB) || \
       defined(TARGET_NUCLEO_F042K6) || defined(TARGET_NUCLEO_F334R8) || \
-      defined(TARGET_NUCLEO_F303RE)
+      defined(TARGET_NUCLEO_F303RE) || defined(TARGET_NUCLEO_F303K8)
 CAN can1(PA_11, PA_12);
 #endif
 

workspace_tools/tests.py

@@ -96,6 +96,7 @@
      * NUCLEO_F042K6: (RX=PA_11, TX=PA_12)
      * NUCLEO_F334R8: (RX=PA_11, TX=PA_12)
      * NUCLEO_F303RE: (RX=PA_11, TX=PA_12)
+     * NUCLEO_F303K8: (RX=PA_11, TX=PA_12)
 
 """
 TESTS = [
@@ -303,7 +304,7 @@
         "peripherals": ["can_transceiver"],
         "mcu": ["LPC1549", "LPC1768","B96B_F446VE", "VK_RZ_A1H",
 		"NUCLEO_F091RC", "NUCLEO_F072RB", "NUCLEO_F042K6", "NUCLEO_F334R8",
-        "NUCLEO_F303RE"],
+        "NUCLEO_F303RE", "NUCLEO_F303K8"],
     },
     {
         "id": "MBED_BLINKY", "description": "Blinky",
@@ -575,14 +576,16 @@
         "source_dir": join(TEST_DIR, "mbed", "can"),
         "dependencies": [MBED_LIBRARIES],
         "mcu": ["LPC1768", "LPC4088", "LPC1549", "RZ_A1H", "B96B_F446VE", "NUCLEO_F091RC",
-                "NUCLEO_F072RB", "NUCLEO_F042K6", "NUCLEO_F334R8", "NUCLEO_F303RE"]
+                "NUCLEO_F072RB", "NUCLEO_F042K6", "NUCLEO_F334R8", "NUCLEO_F303RE",
+                "NUCLEO_F303K8"]
     },
     {
         "id": "MBED_30", "description": "CAN network test using interrupts",
         "source_dir": join(TEST_DIR, "mbed", "can_interrupt"),
         "dependencies": [MBED_LIBRARIES],
         "mcu": ["LPC1768", "LPC4088", "LPC1549", "RZ_A1H", "B96B_F446VE", "NUCLEO_F091RC",
-                "NUCLEO_F072RB", "NUCLEO_F042K6", "NUCLEO_F334R8", "NUCLEO_F303RE"]
+                "NUCLEO_F072RB", "NUCLEO_F042K6", "NUCLEO_F334R8", "NUCLEO_F303RE",
+                "NUCLEO_F303K8"]
     },
     {
         "id": "MBED_31", "description": "PWM LED test",