我使用得是TI得例程《Example_2803xHRPWM_PrdUp_SFO_V6》
芯片时钟60Mhz,设置周期是1500(40kHz),监测出来得频率会抖动,怎么使其稳定,大佬们这个问题要怎么解决,要怎么精准的控制+-1Hz得变动?

This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
我使用得是TI得例程《Example_2803xHRPWM_PrdUp_SFO_V6》
芯片时钟60Mhz,设置周期是1500(40kHz),监测出来得频率会抖动,怎么使其稳定,大佬们这个问题要怎么解决,要怎么精准的控制+-1Hz得变动?

你好,你在例程的基础上修改了哪些参数呢?
如果CMPA,CMPB的值修改的是怎么样的?