Error using interrupt

kdn — Mon, 16 Mar 2015 19:19:49 GMT

I have attached error file which I am getting while using interrupt , can anyone please provide me solution for it.

Re: Error using interrupt

iggi — Tue, 17 Mar 2015 14:14:17 GMT

Hi,

See the snapshot below. The ISR inside the pragma segment in CAN1.c source file must be available (out of comment; not in red)

You can use the following code inside the ISR to service the CANRx interrupt:

ISR(CANRxISR)

{

unsigned char length, index;

unsigned char rxdata[8];

length = (CAN0RXDLR & 0x0F);

for (index=0; index<length; index++)

rxdata[index] = *(&CAN0RXDSR0 + index); /* Get received data */

CAN0RFLG = 0x01; /* Clear RXF */

}

Hopefully the info helps.

Regards.

iggi