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Re: PIC18F1330 PWM問題
#2
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版主


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建議先看一下dsPIC30F Peripheral 教育訓練裡的 MC-PWM 章節。那裡有詳細的說明 Motrp PWM 各暫存器的功能。

http://www.microchip.com.tw/modules/w ... glefile.php?cid=4&lid=229

發表於: 2008/10/6 16:19
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PIC18F1330 PWM問題
#1
新會員
新會員


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請教版上高手,
目前想用P18F1330做2組PWM的控制(用來控制步進馬達做微步進系統),在參考DATASHEET 時看不太懂,關於~
PTMR(PWM TIME BASE) , PTPER(PWM TIME BASE Period)的關系~
目前duty cycle的register 為PDC0~2,那我要拿PTMR還是PTPER 當為週期~

因為第一次使用,看的有點混亂,還請版上高手指點,TKS

發表於: 2008/10/3 16:41
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