Diff: main.cpp

Revision:

3:36b034f320b6

Parent:

2:6546e4a2d593

--- 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