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Re: ICSP 問題
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版主
 
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在Microchip網站上找 DS30277D ICSP的應用與RB6 & RB7 的隔離設計。
建議 RB6 & RB7 設為輸出模式，且對方的輸入必須是高組抗且不能有電容的負載，你接LED當然不行它會影響到ICD2的燒錄。
發表於: 2005/2/17 15:10
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ICSP 問題
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新會員
 
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ICD 2燒錄問題
ICD 2 是用ICSP來做燒錄,現在要ON BORD上做燒錄, 但接到PGD與PGC時,因本身也有做IO的功能, 1.若當做輸入時,此PULL-HI電阻最小要多少的阻抗 2.若當輸出時,因有接顆LED,但燒錄時他一直說VERIFY錯誤, 是否用ICSP燒錄時,不能接任何有阻抗的零件 煩請知的人請說,先謝謝了~~
發表於: 2005/2/17 11:26
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