Hi,
If you do not use PE, there is a file MC56F827xx_vector.asm, which define the vector table, you have to add the ISR in the table.
for example, you define an isr in main.c
void QDCISR(void);
void QDCISR(void)
{
asm("nop");
}
in the MC56F827xx_vector.asm, you can write in this way.
.........................
section interrupt_vectors
XREF QDCISR
org p:
global FMC56F847xx_intVec
FMC56F847xx_intVec:
;Interrupt ;Description Pri VBA+ #
; jsr >Finit_MC56F847xx_ISR_HW_RESET ;Reserved for Reset Overlay 0x00 0
; jsr >MC56F847xx_ISR_COP_RESET ;Reserved for COP Reset Overlay 0x02 1
jsr >MC56F847xx_ISR_ILLEGALOP ;Illegal Instruction 3 0x04 2
jsr >MC56F847xx_ISR_SWI3 ;SW Interrupt 3 3 0x06 3
jsr >MC56F847xx_ISR_OVERFLOW ;Hardware Stack Overflow 3 0x08 4
jsr >MC56F847xx_ISR_MISALIGNED ;Misaligned Data Access 3 0x0A 5
jsr >MC56F847xx_ISR_STPCNT ;EOnCE Step Counter Interrupt 1-3 0x0C 6
jsr >MC56F847xx_ISR_BKPT ;EOnCE Breakpoint Unit 1-3 0x0E 7
jsr >MC56F847xx_ISR_TRBUF ;EOnCE Trace Buffer Interrupt 1-3 0x10 8
jsr >MC56F847xx_ISR_TX_REG ;EOnCE Transmit Register Empty 1-3 0x12 9
jsr >MC56F847xx_ISR_RX_REG ;EOnCE Receive Register Full 1-3 0x14 10
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
jsr >MC56F847xx_ISR_UNUSED
....................................
jsr >FQDCISR ; MC56F847xx_ISR_UNUSED
...............................
Hope it can help you
BR
Xiangjun Rong
