vector.s

2407的例子代码

	.ref   _c_int0
	.ref   _c_int1
	.ref   _c_int2
	.ref   _c_int3
	.ref   _c_int4
	.ref   _c_int5
	.ref   _c_int6
	
	.sect "vectors"	
	b  _c_int0
	b  _c_int1
	b  _c_int2
	b  _c_int3
	b  _c_int4
	b  _c_int5
	b  _c_int6
	.space 50*16
;KICK_DOG .macro ;watchdog reset macro
;     LDP #00E0h
;     SPLK #05555h, 25h
;     SPLK #0AAAAh, 25h
;     LDP #0h
;     .endm
     
;      .text
;START: LDP #00E0h
;       SPLK #006Fh, 29h ;Disable watchdog if VCCP=5V
;       KICK_DOG ;Reset Watchdog counter
;       LDP #00E0h
       ;SPLK #04080h,18h
;       SPLK #0001h,2bh;system clock=1/2 cpu clk
;       LDP #0h
;       CLRC XF
;XFLOOP:  SETC XF
;       NOP
;       CLRC XF
;       NOP
;       B XFLOOP  
;	   B  _c_int0
;     .end