Mitesh,
I can use the FIR_ACC with your help now. I have questions about the interrupt that why the IIR_ACC and FIR_ACC can use the same interrupt as the follow.The PICR0 set to 27 at the low five bits,I don't known why?
temp=*pPICR0;
temp&=~(P0I0|P0I1|P0I2|P0I3|P0I4);
temp|=P0I0|P0I1|P0I3|P0I4;
*pPICR0=temp;
interrupt(SIG_P0,ACC_ISR);
When I use the FIR_ACC and IIR_ACC in the same project with using time-division multiplexing method,how can I set two different interrupts for the two accelerators.
I want to run more about the interrupt of the ADSP-21489,what bibliographys can I refer to.
Thanks,
wondring
.