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Re: 16F877A疑問?
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高級會員
 
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燒一顆來試試看吧.
發表於: 2005/1/31 19:57
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Re: 16F877A疑問?
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版主
 
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試著先用MPLAB SIM先模擬一下，若SIM正常而ICE2000不正常，那你就連絡代理商的的 FAE 送修 processor module or Device Adapter。
發表於: 2005/1/24 8:57
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Re: 16F877A疑問?
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新會員
 
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版主大大您好!
小弟原本TRISA設定無誤乃因心急KEYIN討論區KEY錯,我使用ICE2000模擬仍然有上述問題!到底是那裡出了問題???請不吝賜教. TKS!
發表於: 2005/1/21 18:10
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Re: 16F877A疑問?
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版主
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TRISA=0x3F, 是將RA0~RA5設為輸入腳，請將指令改為:
banksel ADCON1 movlw b'00000110' movwf ADCON1 clrf TRISA ; banksel PORTA movlw b'00111111' movwf PORTA
發表於: 2005/1/21 16:07
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16F877A疑問?
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新會員
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ADCON1=00000110
TRISA=3FH MOVLW 00111111B MOVWF PORTA BANK設定都正確,為何只有RA0 無法設為HI OUTPUT?? 請各位大大能為小弟解惑 TKS!!! 
發表於: 2005/1/21 14:06
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