mcu.a51

keil C51 LCD 驱动源码,其中还有I2C驱动,ADC驱动,键盘操作等,是一个完整的keil源代码,供大家参考

        PUBLIC  GotoISP
        PUBLIC  ResetCPU

TESTISP SEGMENT CODE
        RSEG    TESTISP

GotoISP:
        MOV  R0,#7FH
        CLR  A
RAMCLR:
        MOV  @R0,A
        DJNZ R0,RAMCLR
        MOV  SP,#07H
        LJMP 0FC00H
        RET

ResetCPU:
        LJMP    00000H
        RET

        END.