Add HAL API for can pinmap

Add the functions can_rd_pinmap and can_td_pinmap to all targets.

hal/can_api.h

@@ -21,6 +21,7 @@
 #define MBED_CAN_API_H
 
 #include "device.h"
+#include "pinmap.h"
 
 #if DEVICE_CAN
 
@@ -76,6 +77,24 @@ unsigned char can_rderror(can_t *obj);
 unsigned char can_tderror(can_t *obj);
 void          can_monitor(can_t *obj, int silent);
 
+/** Get the pins that support CAN RD
+ *
+ * Return a PinMap array of pins that support CAN RD. The
+ * array is terminated with {NC, NC, 0}.
+ *
+ * @return PinMap array
+ */
+const PinMap *can_rd_pinmap(void);
+
+/** Get the pins that support CAN TD
+ *
+ * Return a PinMap array of pins that support CAN TD. The
+ * array is terminated with {NC, NC, 0}.
+ *
+ * @return PinMap array
+ */
+const PinMap *can_td_pinmap(void);
+
 #ifdef __cplusplus
 };
 #endif

targets/TARGET_GigaDevice/TARGET_GD32E10X/can_api.c

@@ -630,4 +630,14 @@ void can_monitor(can_t *obj, int silent)
     }
 }
 
+const PinMap *can_rd_pinmap()
+{
+    return PinMap_CAN_TD;
+}
+
+const PinMap *can_td_pinmap()
+{
+    return PinMap_CAN_RD;
+}
+
 #endif

targets/TARGET_GigaDevice/TARGET_GD32F30X/can_api.c

@@ -629,4 +629,14 @@ int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t
     return handle;
 }
 
+const PinMap *can_rd_pinmap()
+{
+    return PinMap_CAN_TD;
+}
+
+const PinMap *can_td_pinmap()
+{
+    return PinMap_CAN_RD;
+}
+
 #endif

targets/TARGET_GigaDevice/TARGET_GD32F4XX/can_api.c

@@ -628,4 +628,14 @@ int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t
     return handle;
 }
 
+const PinMap *can_rd_pinmap()
+{
+    return PinMap_CAN_TD;
+}
+
+const PinMap *can_td_pinmap()
+{
+    return PinMap_CAN_RD;
+}
+
 #endif

targets/TARGET_NUVOTON/TARGET_M451/can_api.c

@@ -308,5 +308,15 @@ void can_monitor(can_t *obj, int silent)
 {
     CAN_EnterTestMode((CAN_T *)NU_MODBASE(obj->can), CAN_TEST_SILENT_Msk);
 }
+
+const PinMap *can_rd_pinmap()
+{
+    return PinMap_CAN_TD;
+}
+
+const PinMap *can_td_pinmap()
+{
+    return PinMap_CAN_RD;
+}
  
 #endif // DEVICE_CAN

targets/TARGET_NUVOTON/TARGET_M480/can_api.c

@@ -352,4 +352,14 @@ void can_monitor(can_t *obj, int silent)
     CAN_EnterTestMode((CAN_T *)NU_MODBASE(obj->can), CAN_TEST_SILENT_Msk);
 }
 
+const PinMap *can_rd_pinmap()
+{
+    return PinMap_CAN_TD;
+}
+
+const PinMap *can_td_pinmap()
+{
+    return PinMap_CAN_RD;
+}
+
 #endif // DEVICE_CAN

targets/TARGET_NUVOTON/TARGET_NUC472/can_api.c

@@ -356,5 +356,15 @@ void can_monitor(can_t *obj, int silent)
 {
     CAN_EnterTestMode((CAN_T *)NU_MODBASE(obj->can), CAN_TEST_SILENT_Msk);
 }
+
+const PinMap *can_rd_pinmap()
+{
+    return PinMap_CAN_TD;
+}
+
+const PinMap *can_td_pinmap()
+{
+    return PinMap_CAN_RD;
+}
  
 #endif // DEVICE_CAN

targets/TARGET_NXP/TARGET_LPC11XX_11CXX/TARGET_LPC11CXX/can_api.c

@@ -461,3 +461,13 @@ void can_monitor(can_t *obj, int silent) {
         LPC_CAN->CNTL |= CANCNTL_INIT;
     }
 }
+
+const PinMap *can_rd_pinmap()
+{
+    return PinMap_CAN_TD;
+}
+
+const PinMap *can_td_pinmap()
+{
+    return PinMap_CAN_RD;
+}

targets/TARGET_NXP/TARGET_LPC15XX/can_api.c

@@ -626,3 +626,13 @@ void can_monitor(can_t *obj, int silent) {
         LPC_C_CAN0->CANCNTL |= (1UL << 0);
     }
 }
+
+const PinMap *can_rd_pinmap()
+{
+    return PinMap_CAN_TD;
+}
+
+const PinMap *can_td_pinmap()
+{
+    return PinMap_CAN_RD;
+}

targets/TARGET_NXP/TARGET_LPC176X/can_api.c

@@ -452,3 +452,13 @@ void can_monitor(can_t *obj, int silent) {
         can_enable(obj);
     }
 }
+
+const PinMap *can_rd_pinmap()
+{
+    return PinMap_CAN_TD;
+}
+
+const PinMap *can_td_pinmap()
+{
+    return PinMap_CAN_RD;
+}

targets/TARGET_NXP/TARGET_LPC408X/TARGET_LPC4088/can_api.c

@@ -393,3 +393,13 @@ void can_monitor(can_t *obj, int silent) {
         can_enable(obj);
     }
 }
+
+const PinMap *can_rd_pinmap()
+{
+    return PinMap_CAN_TD;
+}
+
+const PinMap *can_td_pinmap()
+{
+    return PinMap_CAN_RD;
+}

targets/TARGET_NXP/TARGET_LPC408X/TARGET_LPC4088_DM/can_api.c

@@ -390,3 +390,13 @@ void can_monitor(can_t *obj, int silent) {
         can_enable(obj);
     }
 }
+
+const PinMap *can_rd_pinmap()
+{
+    return PinMap_CAN_TD;
+}
+
+const PinMap *can_td_pinmap()
+{
+    return PinMap_CAN_RD;
+}

targets/TARGET_RENESAS/TARGET_RZ_A1XX/can_api.c

@@ -388,7 +388,7 @@ static void can_err_irq(uint32_t ch, CanIrqType type) {
             *dmy_erfl &= 0xFFFFFF7F;    // Clear ALF
             break;
         case IRQ_BUS:
-            *dmy_erfl &= 0xFFFF00FF;    // Clear ADERR、B0ERR、B1ERR、CERR、AERR、FERR、SERR
+            *dmy_erfl &= 0xFFFF00FF;    // Clear ADERR<EFBFBD>AB0ERR<EFBFBD>AB1ERR<EFBFBD>ACERR<EFBFBD>AAERR<EFBFBD>AFERR<EFBFBD>ASERR
             *dmy_erfl &= 0xFFFFFFFE;    // Clear BEF
             break;
         case IRQ_WAKEUP:
@@ -1033,3 +1033,13 @@ static void can_set_channel_mode(uint32_t ch, int mode) {
     }
 }
 
+const PinMap *can_rd_pinmap()
+{
+    return PinMap_CAN_TD;
+}
+
+const PinMap *can_td_pinmap()
+{
+    return PinMap_CAN_RD;
+}
+

targets/TARGET_STM/can_api.c

@@ -1205,4 +1205,14 @@ void can_irq_set(can_t *obj, CanIrqType type, uint32_t enable)
 
 #endif /* FDCAN1 */
 
+const PinMap *can_rd_pinmap()
+{
+    return PinMap_CAN_TD;
+}
+
+const PinMap *can_td_pinmap()
+{
+    return PinMap_CAN_RD;
+}
+
 #endif // DEVICE_CAN