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Re: 輸出2組PWM有問題
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高級會員
 
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請問版主何謂"推什麼東西",PWM的輸出腳都是空接
發表於: 2005/4/15 14:20
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Re: 輸出2組PWM有問題
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版主
 
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看不出錯誤來，請問 PWM1的輸出有推什麼東西?
發表於: 2005/4/15 14:05
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輸出2組PWM有問題
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高級會員
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請問各位:小弟我使用18F452在輸出2組PWM時發生了問題,PWM1的輸出振幅不到1V ;PWM2則正常~~~
以下是小弟的設定程序 OpenPWM1(0xff); OpenPWM2(0xff); OpenTimer2(T2_PS_1_1&T2_POST_1_1); SetDCPWM1(500); SetDCPWM2(700); 請問按照以上設定，程式有問題嗎？ 後來單單只輸出PWM1時，則出現同樣的問題(振幅不到1V)!! 請問哪裡出了問題??  
發表於: 2005/4/14 20:48
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