QT Chan / Mbed 2 deprecated CAN_Hello

Using CAN bus with (not just NUCLEO) mbed boards support Cortex-M0

Dependencies:   CANMsg mbed

Fork of CAN_Hello by QT Chan

Files at this revision

API Documentation at this revision

Revision 3:36b034f320b6, committed 2018-03-22

Comitter:
szqt
Date:
Thu Mar 22 13:41:08 2018 +0000
Parent:
2:6546e4a2d593
Commit message:
Support NUCLEO-F091RC (Cortex-M0)

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
diff -r 6546e4a2d593 -r 36b034f320b6 main.cpp
--- a/main.cpp	Wed Oct 11 16:29:04 2017 +0000
+++ b/main.cpp	Thu Mar 22 13:41:08 2018 +0000
@@ -98,7 +98,7 @@
             voltage = (analogIn * 3.3f) / 4096.0f;    // read the small drifting voltage from analog input
             txMsg.clear();              // clear Tx message storage
             txMsg.id = TX_ID;           // set ID
-            txMsg << counter << voltage;// append data (total data length must be <= 8 bytes!)
+            txMsg << voltage << counter;// append data (total data length must be <= 8 bytes!)
             if(can.write(txMsg)) {      // transmit message
                 led = OFF;              // turn the LED off
                 pc.printf("-------------------------------------\r\n");
@@ -119,7 +119,7 @@
 
             // Filtering performed by software:
             if(rxMsg.id == RX_ID) {
-                rxMsg >> counter >> voltage;    // extract data from the received CAN message
+                rxMsg >> voltage >> counter;    // extract data from the received CAN message
                 pc.printf("  counter = %d\r\n", counter);
                 pc.printf("  voltage = %e V\r\n", voltage);
                 timer.start();                  // transmission lag