11.asm

这里有很多我自己做的凌阳单片机源程序

.include hardware.inc
.ram
.var R_ledcontrol
.var R_DelayCounter
.code
.public _main
_main:
r1=0x00ff
[P_IOA_Dir]=r1
[P_IOA_Attrib]=r1
r1=0x0000
[P_IOA_Data]=r1
r1=0x0040
[P_IOB_Dir]=r1
[P_IOB_Attrib]=r1
[P_IOB_Data]=r1
r1=0x0001
[R_LedControl]=r1
L_MianLoop:
r1=[R_LedControl]
[P_IOA_Data]=r1
r1=r1 LSL 1
cmp r1,0x0100
jne NoOver
r1=0x0001
NoOver:
[R_LedControl]=r1
r1=0x0000
[R_DelayCounter]=r1
call F_Delay
jmp L_MainLoop
F_Delay:
L_DelayLoop:
r1=0x0001 
[P_Watchdog_Clear]=r1
r1=[R_DelayCounter]
r1+=1
[R_DelayCounter]=r1
jne L_DelayLoop
retf