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TMS570LC4357: VCLK2 的时钟不是75MHZ时,HET1产生的PWM频率不对

Part Number: TMS570LC4357

在VCLK2的时钟是75MHZ时,HET1-16产生的PWM频率是正确的。但当VLCK2的时钟为50MHZ和37.5MHZ时,HET1-16产生的PWM频率不正确。

如图:配置VCLK2时钟为37.5MHZ

使能N2HET1-16产生频率为1KHZ的频率

使能N2HET1-16的引

测试到pwm