Re: 接收的問題,請教一下....
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初級會員
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movfw這個指令是可以的....
發表於: 2006/3/21 7:57
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接收的問題,請教一下....
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初級會員
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我沒有辦法接收傳的資料....有時候會是一些亂碼??
可以請各位先進~~助我一臂之力ㄇ... list p=16F873A, f=INHX8M, r=DEC, b=8, C=80 #include <p16F873A.inc> ; Include file locate at defult directory START_CODE EQU 0X30 DATA1 EQU 0X31 DATA2 EQU 0X32 DATA3 EQU 0X33 DATA4 EQU 0X34 CHECKSUM EQU 0X35 END_CODE EQU 0X36 W_TEMP EQU 0X40 STATUS_TEMP EQU 0X41 CON EQU 0X42 CON1 EQU 0X43 INCX EQU 0X44 ORG 0X00 GOTO MAIN_C ORG 0X04 ORG 0X10 MAIN_C BSF STATUS,RP0 MOVLW 0X03 MOVWF ADCON1 MOVLW 0X70 MOVWF PIE1 MOVLW 0X80 MOVWF TRISC MOVLW 0X00 MOVWF TRISB MOVLW 0X20 MOVWF TXSTA MOVLW .129 MOVWF SPBRG BCF STATUS,RP0 MOVLW 0X40 MOVWF INTCON MOVLW 0X90 MOVWF RCSTA MAIN MOVLW 0X2F MOVWF FSR MO INCF FSR BTFSC FSR,3 GOTO DISPLAY M1 BTFSC PIR1,RCIF GOTO M1 GET_RX MOVFW RCREG MOVWF INDF BCF STATUS,RP0 BTFSS PIR1,RCIF GOTO GET_RX BCF PIR1,RCIF GOTO MO DISPLAY MOVLW 0X2F MOVWF FSR DISP INCF FSR MOVFW INDF MOVWF PORTB CALL DEL_1MS CALL DEL_1MS CALL DEL_1MS CALL DEL_1MS CALL DEL_1MS CALL DEL_1MS CALL DEL_1MS CALL DEL_1MS BTFSC FSR,3 GOTO MAIN GOTO DISP DEL_1MS MOVLW .255 MOVWF CON D2A MOVLW .255 MOVWF CON1 DDA DECFSZ CON1,F GOTO DDA DECFSZ CON,F GOTO D2A RETURN END
發表於: 2006/3/20 15:50
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