unlock.asm

来自「TMS320LF2401A串口烧写程序」· 汇编 代码 · 共 21 行

        .include	..\include\password.h
                   
        .text 
        
        
;==============================================================================
; Unlock flash procedure here
;==============================================================================
 
	LDP	#0h	          ; Set DP=0
	BLPD #0040h,60h   ; update high word
	BLPD #0041h,60h   ; third word
	BLPD #0042h,60h   ; second word
	BLPD #0043h,60h   ; low word

	LDP #0EFh		  ; page E1h / USER VALUES HERE!
	
	SPLK #PASSWD1, 77F0h ; high word
	SPLK #PASSWD2, 77F1h ; third word
	SPLK #PASSWD3, 77F2h ; second word
	SPLK #PASSWD4, 77F3h ; low word