?? vectors.asm
字號:
.sect ".vectors"
.ref _c_int00 ; C entry point
.ref _timer ;time interrupt point
.ref _key_int
.align 0x80 ; must be aligned on page boundary
RESET: ; reset vector
BD _c_int00 ; branch to C entry point
STM #200,SP ; stack size of 200
nmi: RETE ; enable interrupts and return from one
NOP
NOP
NOP ;NMI~
; software interrupts
sint17 .space 4*16
sint18 .space 4*16
sint19 .space 4*16
sint20 .space 4*16
sint21 .space 4*16
sint22 .space 4*16
sint23 .space 4*16
sint24 .space 4*16
sint25 .space 4*16
sint26 .space 4*16
sint27 .space 4*16
sint28 .space 4*16
sint29 .space 4*16
sint30 .space 4*16
INT0:
RETE ; external user interrupt #0
NOP
NOP
NOP
INT1: RETE ; external user interrupt #
NOP
NOP
NOP
INT2:
B _timer
; external user interrupt #2
NOP
NOP
NOP
TINT0: RETE ; Timer0 interrupt
NOP
NOP
NOP
BRINT0: RETE;
NOP
NOP
BXINT0: RETE;
NOP
NOP
BRINT2: RETE ; McBSP#2 receive interrupt
NOP
NOP
NOP
BXINT2: RETE ; McBSP#2 transmit interrupt
NOP
NOP
NOP
HPINT: RETE ; HPI interrupt
NOP
NOP
NOP
INT3: B _key_int;RETE ; external user interrupt #3
NOP
NOP
NOP
BRINT1: RETE ; McBSP#1 receive interrupt
NOP
NOP
NOP
BXINT1: RETE ; McBSP#1 transmit interrupt
NOP
NOP
NOP
DMAC4: RETE ; DMA channel4 interrupt
NOP
NOP
NOP
DMAC5: RETE ; DMA channel5 interrupt
NOP
NOP
NOP
.end
************************************************************************
** End of File –– C5402Vec.asm
************************************************************************
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