CCS: CAN PROTOCOL ON F28M36P63C2

Tool/software: Code Composer Studio

Hello,

I want to implement CAN Protocol on M3 for the first time, but it does not work...maybe I'm not using tha CAN API....

So the code is:

int main(){

 // Sets up PLL, M3 running at 75MHz and C28 running at 150MHz
    SysCtlClockConfigSet(SYSCTL_USE_PLL | (SYSCTL_SPLLIMULT_M & 0xf) |
                         SYSCTL_SYSDIV_1 | SYSCTL_M3SSDIV_2 |
                         SYSCTL_XCLKDIV_OFF);
   SysCtlPeripheralEnable(SYSCTL_PERIPH_CAN0);

   SysCtlGPIOAHBEnable(SYSCTL_PERIPH_GPIOD);

   GPIOPinConfigure(GPIO_PD0_CAN0RX);
    GPIOPinConfigure(GPIO_PD1_CAN0TX);
    GPIOPinTypeCAN(GPIO_PORTD_AHB_BASE,
            GPIO_PIN_0 | GPIO_PIN_1); //CAN0

// Initialize the CAN controller
          CANInit(CAN0_BASE);

          // Setup CAN to be clocked off the M3/Master subsystem clock
         CANClkSourceSelect(CAN0_BASE, CAN_CLK_M3);

        // CANBitRateSet(CAN0_BASE, 8000000, 1000000);

          CANBitRateSet(CAN0_BASE, 8000000, 500000);
          CANIntEnable(CAN0_BASE, CAN_INT_MASTER | CAN_INT_ERROR | CAN_INT_STATUS);
          // Register interrupt handler in RAM vector table

          CANIntRegister(CAN_INT_IE0,0, CANIntHandler);
         


          CANEnable(CAN0_BASE);

tCANMsgObject sTXCANMessage;

    unsigned char messagetosend[3];

    messagetosend[0] = 0x10;
    messagetosend[0] = 0x11;
    messagetosend[0] = 0x12;



        sTXCANMessage.ulMsgID = 0x100;                        // CAN message ID - use 1
        sTXCANMessage.ulMsgIDMask = MSG_OBJ_NO_FLAGS;                    // no mask needed for TX
        sTXCANMessage.ulFlags = 0;    // enable interrupt on TX
        sTXCANMessage.ulMsgLen = sizeof(messagetosend);     // size of message is 4
        sTXCANMessage.pucMsgData =messagetosend;           // ptr to message content

        CANMessageSet(CAN0_BASE, 1, &sTXCANMessage, MSG_OBJ_TYPE_TX);

}

Would you like to help me to find a solution?

Every help will be appreciated.

Tkank you in advice....