Diff: main.cpp

Revision:

13:77261ea62081

Parent:

12:4f5cec652e77

Child:

14:ff9c77b97bad

--- a/main.cpp	Sun Jun 26 13:59:00 2016 +0000
+++ b/main.cpp	Sun Jun 26 14:14:01 2016 +0000
@@ -6,12 +6,15 @@
 
 DigitalOut      led(PA_5);
 int             ledState;
-CAN             can(PA_11, PA_12);  // CAN Rx pin name, CAN Tx pin name
+CAN             can1(PA_11, PA_12);  // CAN Rx pin name, CAN Tx pin name
+CAN             can2(PB_12, PB_13);  // CAN Rx pin name, CAN Tx pin name
 CANMessage      txMsg;
+CANMessage      rxMsg;
 int             counter = 0;
 
 int main() {
-    can.frequency(100000);                     // set bit rate to 1Mbps
+    can1.frequency(100000);                     // set bit rate to 1Mbps
+        can2.frequency(100000);                     // set bit rate to 1Mbps
     led = 1;       // turn LED on
 
     while(1) {
@@ -25,10 +28,18 @@
            txMsg << counter;                   // append first data item  (32? bits?=4bytes)
            txMsg << ledState;                  // append second data item (total data lenght must be <= 8 bytes!) (=4bytes)
             
-            if(can.write(txMsg))                // transmit message
-                led = 1;       // turn LED on 
-            else
-                led = 0;       // turn LED off
+            
+            can1.write(txMsg);
+         //   if(can1.write(txMsg))                // transmit message
+         //       led = 1;       // turn LED on 
+         //   else
+         //       led = 0;       // turn LED off
+         
+         if(can2.read(rxMsg)) {
+            //printf("Message received: %d\n", msg.data[0]);
+            led = !led;
+        } 
+         
 
     }
 }
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