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請問關於16F877，CCP1當擷取模式的問題
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資深會員
 
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我是要用16F877，算馬達CLOCK，算轉速經由RS232，連接VB顯示轉速。
問題一，PIC要如何接收馬達CLOCK，把CCP1當擷取腳，也是就說從encoder拉訊號線接到CCP1腳嗎?? 問題二，還是說是使用Timer1的 TMR1CS：Timer1 源位 1= RC0/T1OSO/T1CKI 引的外部（上升沿） 0= 部（FOSC/4） 還是說是使用第15接腳，RC0/T1OSO/T1CKI 有點不懂encoder訊號要從那裡進入到pic內 懇請指教，謝謝
發表於: 2006/7/26 21:52
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