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Re: 請問dsPIC30F PWM active high/low
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版主
 
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FBORPOR是屬於Configuration的定義，它並不是像一般的RAM 變數的定義故無法直接指定一個值給它，FBORPOR 是由GLD檔裡直接指定其絕對位址，Compiler會直接轉換成Intel Hex格式直接輸出，而無法透過程式給值去設定它。
發表於: 2006/7/6 15:10
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請問dsPIC30F PWM active high/low
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新會員
 
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請問各位先進，dsPIC可於Configuration device的FBORPOR設定PWM之active high/low，
其語法為 _FBORPOR(PBOR_OFF & MCLR_EN & PWMxL_ACT_HI & PWMxH_ACT_HI ); or _FBORPOR(0x008300); 這是ok的... 但attribute並無法於main中設定， 小弟試過 FBORPOR = 0x008300; FBORPOR(0x008300); 皆沒辦法... 請問高手... 有沒有辦法直接於主程式中設定此暫存器的方法?! 
發表於: 2006/7/2 17:13
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