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Re: 關於PIC16F873A PORTA輸出
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新會員
 
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PORTA當Digital輸出應該是
banksel ADCON1 movlw b'11000110' movwf ADCON1 你使用的 banksel ADCON1 movlw b'11001110' movwf ADCON1 bit0是 Analog input 會不會是這個問題...
發表於: 2006/6/2 15:17
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Re: 關於PIC16F873A PORTA輸出
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版主
 
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看起來是沒有錯，有什麼問題嗎？
發表於: 2006/5/25 15:49
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關於PIC16F873A PORTA輸出
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中級會員
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大家好 想請教一個問題
如果我使用PORTA的bit0~3作輸出 而bit4~5做按鍵輸入 我做了這樣的定義 banksel ADCON1 movlw b'11001110' movwf ADCON1 banksel CMCON movlw b'00000111' movwf CMCON banksel TRISA movlw b'00110000' movwf TRISA 不知是否有哪裡出錯 或我還需要加上什麼 謝謝
發表於: 2006/5/23 21:26
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