CabBus simple example using CanBus Shield V01

Dependencies:   mbed

Committer:
Arkadi
Date:
Mon Jan 07 15:24:52 2019 +0000
Revision:
0:5daadd838679
Simple can bus example using CanBus shield v01 and stm32F303k8

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Arkadi 0:5daadd838679 1 #include "mbed.h"
Arkadi 0:5daadd838679 2
Arkadi 0:5daadd838679 3 Ticker ticker;
Arkadi 0:5daadd838679 4 DigitalOut led1(LED1);
Arkadi 0:5daadd838679 5 //The constructor takes in RX, and TX pin respectively.
Arkadi 0:5daadd838679 6 CAN can1(D10, D2);
Arkadi 0:5daadd838679 7
Arkadi 0:5daadd838679 8 char counter = 0;
Arkadi 0:5daadd838679 9
Arkadi 0:5daadd838679 10 void send() {
Arkadi 0:5daadd838679 11 if(can1.write(CANMessage(1337, &counter, 1))) {
Arkadi 0:5daadd838679 12 printf("Message sent: %d\r\n", counter);
Arkadi 0:5daadd838679 13 counter++;
Arkadi 0:5daadd838679 14 }
Arkadi 0:5daadd838679 15 //led1 = !led1;
Arkadi 0:5daadd838679 16 }
Arkadi 0:5daadd838679 17
Arkadi 0:5daadd838679 18 int main() {
Arkadi 0:5daadd838679 19 ticker.attach(&send, 1);
Arkadi 0:5daadd838679 20 CANMessage msg;
Arkadi 0:5daadd838679 21 while(1) {
Arkadi 0:5daadd838679 22 if(can1.read(msg)) {
Arkadi 0:5daadd838679 23 printf("Message received: %d\r\n", msg.data[0]);
Arkadi 0:5daadd838679 24 led1 = !led1;
Arkadi 0:5daadd838679 25 }
Arkadi 0:5daadd838679 26 wait(0.1);
Arkadi 0:5daadd838679 27
Arkadi 0:5daadd838679 28 }
Arkadi 0:5daadd838679 29 }