initial.asm

dsp实验箱的多个样例程序

	.mmregs
	.global _initial
_initial: 
	stm		1dh,ar1
	orm		40h,*ar1 ;mp/mp=1 ,enable program ram 0xff80

	stm 	300h,ar1
	st  	#00h,*ar1
	stm 	302h,ar1
	st  	#00h,*ar1
	
	stm		200h,ar1
	st		#5555h,*ar1
	stm		201h,ar1
	st		#0aaaah,*ar1
	stm		202h,ar1
	st		#400h,*ar1

	ssbx	1,11      ;close initial   INTM(11) of st1
	stm 	0ffffh,ifr
	stm 	00h,imr;close timer

	stm 	410h,tcr  ;0100 0001 0000	
	stm 	4e1fh,prd
	stm 	420h,tcr    ;0100 0010 0000 
	
	stm 	08h,imr ;open timer
	rsbx 	1,11   ; open initial 
	ret