| JI1FGX/DU9 携帯を使ったフォーンパッチその２（2011/06/02) |
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NOKIAの携帯電話はドライバーも使用することなくここまで分解できます |
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液晶とキーボードのカバーだけは特殊工具で取り外し |
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| ところが、サーキットが全部カーボンで作られていて半田付けが出来ない マイッタ！！  |
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| 秋月から購入したDTMFのIC・CM8870PIと協立電子から購入したAVRATmega168で作ったDTMFデコーダー せっかく作りましたが、携帯への配線が出来ないということで無線機から携帯電話への発信は諦めることにしました  |
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| 簡単な試験プログラム $regfile = "m168Pdef.dat" $crystal = 1000000 Config Portb = Output Config Portd = &B11100000 Set Portb.0 Set Portb.1 Set Portb.2 Set Portb.3 Set Portb.4 Set Portb.5 Set Portb.6 Set Portb.7 'Reset Portd Set Portd.5 Set Portd.6 Set Portd.7 Do 'If Pind.0 = 0 Then Pulseout Portd , 5 , 10 If Pind.4 = 1 Then Goto Dtmfst ' 1 If Pind.0 = 1 And Pind.1 = 0 And Pind.2 = 0 And Pind.3 = 0 Then Portd.5 = 0 ' 2 If Pind.0 = 0 And Pind.1 = 1 And Pind.2 = 0 And Pind.3 = 0 Then Portd.6 = 0 ' 3 If Pind.0 = 1 And Pind.1 = 1 And Pind.2 = 0 And Pind.3 = 0 Then Portd.7 = 0 ' 4 If Pind.0 = 0 And Pind.1 = 0 And Pind.2 = 1 And Pind.3 = 0 Then Portb.0 = 0 ' 5 If Pind.0 = 1 And Pind.1 = 0 And Pind.2 = 1 And Pind.3 = 0 Then Portb.1 = 0 ' 6 If Pind.0 = 0 And Pind.1 = 1 And Pind.2 = 1 And Pind.3 = 0 Then Portb.2 = 0 ' 7 If Pind.0 = 1 And Pind.1 = 1 And Pind.2 = 1 And Pind.3 = 0 Then Portb.3 = 0 ' 8 If Pind.0 = 0 And Pind.1 = 0 And Pind.2 = 0 And Pind.3 = 1 Then Portb.4 = 0 ' 9 If Pind.0 = 1 And Pind.1 = 0 And Pind.2 = 0 And Pind.3 = 1 Then Portb.5 = 0 ' 0 If Pind.0 = 0 And Pind.1 = 1 And Pind.2 = 0 And Pind.3 = 1 Then Portb.6 = 0 ' * If Pind.0 = 1 And Pind.1 = 1 And Pind.2 = 0 And Pind.3 = 1 Then Portb.7 = 0 ' # If Pind.0 = 0 And Pind.1 = 0 And Pind.2 = 1 And Pind.3 = 1 Then Portb.8 = 0 Wait 2 Set Portd.5 Set Portd.6 Set Portd.7 Set Portb.0 Set Portb.1 Set Portb.2 Set Portb.3 Set Portb.4 Set Portb.5 Set Portb.6 Set Portb.7 Dtmfst: Loop End |