Sign in

username:

password:



Not a member?

Search c54x



Search tips

Subscribe to c54x



c54x by Keywords

5409 | 5416 | AD5 | ADC | BIOS | Boot | Booting | Bootloader | C540 | C5402 | C5409 | C5416 | CCS | Codec | DMA | Dmad | DSK | DSKPlus | Dsplib | EVM | FFT | FIR | Flash | GPIO | HPI | Initialization | Interrupt | JTAG | LOG_printf | MCBSP | RFFT | RTDX | Sampling | STLM | UART | VC540


Discussion Groups

See Also

Embedded SystemsFPGAElectronics

Discussion Groups | TMS320C54x | dsp/bios and interrupts

Technical discussions about the TI C54x DSPs (including the c5401, c5402, c5402a, c5404, c5407, c5409, c5409a, c5410, c5410a, c5416, c5420, c5421, c5441, c549, c5470 and c5471).

  

Post a new Thread

dsp/bios and interrupts - Lucy Jordan - Aug 31 15:00:00 2002

Is it possible to write an ISR in assembly and use the dispatcher to
call it?
Or
Can you use the dispatcher and have a vectors.asm in the same program?



______________________________
New Code Sharing Section now Live on DSPRelated.com. Learn about the Reward Program for Contributors here.



(You need to be a member of c54x -- send a blank email to c54x-subscribe@yahoogroups.com )

Re: dsp/bios and interrupts - Sridhar Chakravarthy - Sep 3 14:39:00 2002

Lucy
You can write an assembly function cand plug it to dispatcher.

For example

.global _myFunc
_myFunc:
nop
nop
nop
nop
return

The function _myFunc can be plugged into the dispatcher.

It is recommended that you dont mix usage of dispatcher with your own
hand written ISR.

Rgds
CSR
Lucy Jordan wrote:

> Is it possible to write an ISR in assembly and use the dispatcher to
> call it?
>
> Or >
> Can you use the dispatcher and have a vectors.asm in the same program? > _____________________________________ --
With legs to take me where I go,
With eyes to see the sunset's glow,
With ears to hear what I would know...
Oh, God, forgive me when I whine!
I'm blessed indeed! The world is mine!


______________________________
Start your Android Ice Cream Sandwich development on TI's AM35x Sitara ARM Cortex-A8 processor today.



(You need to be a member of c54x -- send a blank email to c54x-subscribe@yahoogroups.com )