File content as of revision 0:705405c562e3:

#include "mbed.h"

DigitalOut led1(LED1);
DigitalOut led2(LED2);

int main()
{
    char buf[8] = {0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF, 0x55, 0x11};
    CANMessage msg(0x7E0,buf,8);
    DigitalOut can_en(p8);
    CAN can1(p9, p10);
    int can_filter_handle;

    msg.len = 8;
    msg.type = CANRemote;
    msg.format = CANStandard;

    //led1 = 0;
    //led2 = 1;
    can1.reset();
    /*can_filter_handle = can1.filter(0x7E0,0x7FF,CANStandard);
    if (can_filter_handle) {
        //led1 = 1;   //off
    } else {
        //led2 = 0;   //on
    }
    */
    led1 = 1;   //off
    led2 = 1;   //off
    if (can1.frequency(500000)) {
        led1 = 0;   //on
    }
    //LPC_CAN1->BTR = 0x52001C;
    can_en = 0;
    while(1) {
        //if (can1.write(msg)) {
        //    led1 = !led1;
        //}
        //can1.reset();
        /*led2 = !led2;
        wait(1);
        led2 = !led2;
        wait(1);*/
    }
}