单片机与 PC 机通讯的源程序(详细)
16F876 单片机的程序
LIST P=16F876
#INCLUDE P16F876.INC
CBLOCK 0X24
COUNT
TEMP
ENDC
ORG 0X0000
NOP
START GOTO MAIN
ORG 0X020
MAIN MOVLW 0X30 ;将 RAM 单元初始化
MOVWF FSR
BCF STATUS,RP0
MOVLW 0X22
MOVWF COUNT
INTRAM MOVF COUNT,0
MOVWF INDF
INCF COUNT,1
INCF FSR,1