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Re: 請問 pic外接DAC的問題
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版主
 
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要用PIC連接NS 的 DAC0832 是很簡單的:
PORTD<0:7> ==> DB<0:7> RB0 ==> /CS RB1 ==> /WR1 ILE ==> Vcc /WR2 ==> Gnd /XFER ==> Gnd Example code: movlw ADC_Value movwf PORTD bcf RBO ; /CS =0 nop BCF RB1 ; /WR1=0 nop BSF RB1 ; /WR1=1 nop BSF RB0 ; /CS=1
發表於: 2005/2/1 16:22
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請問 pic外接DAC的問題
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新會員
 
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請問各位
我用PIC16F877這一顆晶片而我必須外接一顆 DA轉換器(DAC0832) 那麼請問我程式該如何寫 並不市把數位訊號接到那顆DAC就可以還必須設定 還必須設定那些接腳才能使晶片與我的DAC溝通阿 謝謝各位
發表於: 2005/1/31 15:26
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