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請問RS232的設定那邊有問題
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新會員
 
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我想要從電腦利用RS232傳資料給PIC18F452
但是都接收不到 想請問一下是不是那邊設定錯誤 或是可能有的問題 謝謝 Baud_Rate equ d'103' ; 16MHz baudrate 9600 RS232_Initial bsf TRISC,6 bcf TRISC,7 movlw Baud_Rate movwf SPBRG bsf TXSTA,BRGH bsf TXSTA,TXEN bsf RCSTA,SPEN bsf RCSTA,CREN bsf IPR1,RCIP bsf PIE1,RCIE Open_Interrupt bcf RCON,IPEN bsf INTCON,GIE bsf INTCON,PEIE bsf RCSTA,FERR bsf RCSTA,OERR
發表於: 2006/3/9 11:51
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