最新nsp编程器2009年2月28日

不错的！软件小！IOPORT EQU 0EC00H-0280H IO8253_0 EQU IOPORT+280H IO8253_1 EQU IOPORT+281H IO8253_C EQU IOPORT+283H code segment assume cs:code main: MOV AL,00110101B MOV DX,IO8253_C OUT DX,AL MOV AL,00H MOV DX,IO8253_0 OUT DX,AL MOV AL,10H OUT DX,AL MOV