Diff: main.cpp

Revision:

19:872e304d7e17

Parent:

18:22977a898fe9

Child:

20:eb1a8042605e

diff -r 22977a898fe9 -r 872e304d7e17 main.cpp
--- a/main.cpp	Thu Aug 11 12:07:34 2016 +0000
+++ b/main.cpp	Sat Aug 13 12:45:16 2016 +0000
@@ -19,14 +19,15 @@
  *
  */ 
 
-#define TARGET_STM32F103C8T6  1     // comment out this line when using official NUCLEO boards!                                    
+//#define TARGET_STM32F103C8T6  1     // uncomment this line when using STM32F103C8T6 boards!                                    
 #define BOARD1                1     // comment out this line when compiling for board #2
 
 #if defined(TARGET_STM32F103C8T6)
-    #include "stm32f103c8t6.h"
+    #define LED_PIN PC_13
     const int OFF = 1;
     const int ON  = 0;
 #else
+    #define LED_PIN LED1
     const int OFF = 0;
     const int ON  = 1;
 #endif
@@ -39,8 +40,8 @@
     const unsigned int TX_ID = 0x100;
 #endif
 
+#include "CANnucleo.h"
 #include "mbed.h"
-#include "CANnucleo.h"
 
 /* 
  * To avaoid name collision with the CAN and CANMessage classes built into the mbed library
@@ -50,7 +51,7 @@
 CANnucleo::CAN          can(PA_11, PA_12);  // CAN Rx pin name, CAN Tx pin name
 CANnucleo::CANMessage   rxMsg;
 CANnucleo::CANMessage   txMsg;
-DigitalOut              led(LED1);
+DigitalOut              led(LED_PIN);
 int                     ledState;
 Timer                   timer;
 int                     counter = 0;
@@ -74,9 +75,6 @@
  * @retval
  */
 int main() {
-#if defined(TARGET_STM32F103C8T6)
-    confSysClock();
-#endif
     can.frequency(1000000);                     // set bit rate to 1Mbps
     can.attach(&onMsgReceived);                 // attach 'CAN receive-complete' interrupt handler
     
@@ -108,14 +106,14 @@
         if(msgAvailable) {
             msgAvailable = false;               // reset flag for next use
             can.read(rxMsg);                    // read message into Rx message storage
-            printf("CAN message received:\r\n");
-            printf("  ID     = 0x%.3x\r\n", rxMsg.id);
-            printf("  Type   = %d\r\n", rxMsg.type);
-            printf("  Format = %d\r\n", rxMsg.format);
-            printf("  Length = %d\r\n", rxMsg.len);
-            printf("  Data   =");            
+            printf("CAN message received\r\n");
+            printf("  ID      = 0x%.3x\r\n", rxMsg.id);
+            printf("  Type    = %d\r\n", rxMsg.type);
+            printf("  Format  = %d\r\n", rxMsg.format);
+            printf("  Length  = %d\r\n", rxMsg.len);
+            printf("  Data    =");            
             for(int i = 0; i < rxMsg.len; i++)
-                printf(" 0x%.2x", rxMsg.data[i]);
+                printf(" %.2x", rxMsg.data[i]);
             printf("\r\n");
             // Filtering performed by software:           
             if(rxMsg.id == RX_ID) {             // See comments in CAN.cpp for filtering performed by hardware