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Dear all i am new to the motorola dsp processor and code warrior IDE for dsp56800e . please give the method to read elements from the file. i used the method as same as c but it is going in to this function and halted there. asm void archUnhandledInterruptISR (void) { /* No interrupt handler had been specified for the interrupt vector, so the interrupt vector defaulted to this routine which is a wait forever loop. */asm void archUnhandledInterruptISR (void) { /* No interrupt handler had been specified for the interrupt vector, so the interrupt vector defaulted to this routine which is a wait forever loop. */ UnhandledInt: debughlt bra UnhandledInt } UnhandledInt: debughlt bra UnhandledInt } advance thanks for any help. Regards raghava.

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I'm not sure what you have done, but I have had the same thing happen to be by overwriting the ISR priority register in the config.c file. This can happen easly if you not checking the bounds of an array that is mapped in the linker next to this variable. This drove me nuts for about three or four days, when I looked at the map file and saw that the ISR register was next to my array I knew I had over shot it's bounds (one-off-error). Also, you might include a code snippet for us to look at. Jacob --- In motoroladsp@y..., raghava unadi <uvragha@p...> wrote: > Dear all > i am new to the motorola dsp processor and code warrior IDE for > dsp56800e . please give the method to read elements from the file. i > used the method as same as c but it is going in to this function and > halted there. > asm void archUnhandledInterruptISR (void) > { > /* No interrupt handler had been specified for the interrupt vector, > so the interrupt vector defaulted to this routine which is a wait > forever loop. */asm void archUnhandledInterruptISR (void) > { > /* > No interrupt handler had been specified for the interrupt vector, > so the interrupt vector defaulted to this routine which is > a wait forever loop. > */ > UnhandledInt: > debughlt > bra UnhandledInt > } > > UnhandledInt: > debughlt > bra UnhandledInt > } > advance thanks for any help. > > Regards > raghava.

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