由于春节假期,帖子审批以及工程师回复将会有所延迟,敬请谅解.

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DRV8424: 调试不出来

Part Number: DRV8424

电机输出波形如下,外围电路都是按照规格书接的,

我的电路。那些细分电阻上拉下拉都试过,就没效果。