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Re: 關於Pic18F4455 PortB的用法
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資深會員
 
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先檢查盪振器的相關設定吧,watch dog有關閉嗎???
我想會那不是當機...是根本一開始就無法動作了... 檢查一下config bit..
發表於: 2007/9/29 21:19
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Re: 關於Pic18F4455 PortB的用法
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版主
 
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Interrupt-On Pin Change 造成當機? 可否描述清楚一點，就從你所寫的狀況，不好瞭解你所遇到的真正問題。
發表於: 2007/9/28 11:12
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關於Pic18F4455 PortB的用法
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新會員
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我要用Port B的電位變化中斷，
但是現在只要一開機就當機了， 是我哪邊沒設定好嗎？ 還是有什麼範例可以參考呢？ void main() { .......... OpenPORTB (0xFF); ....... } void interrupt() { if (INTCONbits.RBIF) { ....要做的事情....... INTCON2bits.RBIP=1; RCONbits.IPEN = 1; INTCONbits.GIE = 1; } }
發表於: 2007/9/28 10:18
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