Re: HCS12 with 3 SCI Ports?
Hello everybody,
it's my first time to use COSMIC to program MC9S12XDP512. I got along well with it. However, i'm a little bit confused on how to write my interrupt.
you see, there're only defined function pointers without any explicit indication as follows:
@interrupt @near void (* const _vectab[])(void) = {
dummit, /* 0xFF10 Surious Interrupt */
dummit, dummit, dummit, dummit, dummit, dummit, dummit,
dummit, dummit, dummit, dummit, dummit, dummit, dummit, dummit,
dummit, dummit, dummit, dummit, dummit, dummit, dummit, dummit,
dummit, dummit, dummit, dummit, dummit, dummit, dummit, dummit,
dummit, dummit, dummit, dummit, dummit, dummit, dummit, dummit,
dummit, /* 0xFF60 XRAM access violation */
dummit, /* 0xFF62 XGATE software error */
dummit, /* 0xFF64 XGATE software trigger 7 */
dummit, /* 0xFF66 XGATE software trigger 6 */
dummit, /* 0xFF68 XGATE software trigger 5 */
dummit, /* 0xFF6a XGATE software trigger 4 */
dummit, /* 0xFF6c XGATE software trigger 3 */
dummit, /* 0xFF6e XGATE software trigger 2 */
dummit, /* 0xFF70 XGATE software trigg
}
I'm really confused by such definitions. they are truelly different from AVR.
Who can interprete it clearly to me? Thank you very much in advance!