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21 小时
基于N32G430平衡小车
C1 C2用30pf有点大,我实际用的22pf,但是只要能起镇,问题都不大; 测试起振的方法很多,可以网上看看,我之前就是晶振不起振问题,卡了一段时间,后面发现是芯片问题... 用0R电阻将电机驱动和芯片的地线隔离。 黄色是正常的PWM信号,绿色是电机的电压信号 ...
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