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[LaunchPad互動裝置] TI MSP430 LaunchPad 使用者討論區
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希望有高手解惑
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k46974
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Oct 14, 2016, 5:31:32 AM
10/14/16
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to [LaunchPad互動裝置] TI MSP430 LaunchPad 使用者討論區
兩個問題,是一樣的。
第一個是如果我都沒設置CLOCK,然後TIMERA去設置SMCLK為時鐘源,那此時的頻率是多少??
因為我不知道多少的話,我就不知道如何算出我要的PWM週期。
第二個是如果不懂第一個問題的另一個版本,假如我要做出總PWM週期為50HZ,那我CCR0要怎麼算租要填多少數字呢?
k46974
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Oct 14, 2016, 8:25:50 AM
10/14/16
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to [LaunchPad互動裝置] TI MSP430 LaunchPad 使用者討論區
剛剛一直測試且看書後發現是默認DCO 1MHZ(實際800K)
但我的舵機不是照我的角度而是抖動 真奇怪
k46974於 2016年10月14日星期五 UTC+8下午5時31分32秒寫道:
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