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#include "mbed.h"
Ticker ticker;
DigitalOut led1(LED1);
DigitalOut led2(LED2);
#if defined(TARGET_LPC1549)
// LPC1549 support only single CAN channel
CAN can1(D2, D3);
#else
CAN can1(p9, p10);
#endif
#if defined(TARGET_LPC4088)
CAN can2(p34, p33);
#elif defined (TARGET_LPC1768)
CAN can2(p30, p29);
#endif
char counter = 0;
void printmsg(char *title, CANMessage *msg) {
printf("%s [%03X]", title, msg->id);
for(char i = 0; i < msg->len; i++) {
printf(" %02X", msg->data[i]);
}
printf("\n");
}
void send() {
printf("send()\n");
CANMessage msg = CANMessage(1337, &counter, 1);
if(can1.write(msg)) {
printmsg("Tx message:", &msg);
counter++;
}
led1 = !led1;
}
#if !defined (TARGET_LPC1549)
void read() {
CANMessage msg;
printf("rx()\n");
if(can2.read(msg)) {
printmsg("Rx message:", &msg);
led2 = !led2;
}
}
#endif
int main() {
printf("main()\n");
ticker.attach(&send, 1);
#if !defined (TARGET_LPC1549)
can2.attach(&read);
#endif
while(1) {
printf("loop()\n");
wait(1);
}
}
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