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3449| 1
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stm32一个大板子给另外一个小板子输出高电平 小板子引脚设为浮空输入 按下按键 大板子给小板子输出高电平 小板子进行一次PWM... |
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1金钱
最佳答案舵机貌似要求连续输出pwm信号，举个例子，一直输出2.5%的占空比舵机稳定在45度。
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He who fights with monsters should look to it that he himself does not become a monster, when you gaze long into the abyss, the abyss also gazes into you.
过于执着就会陷入其中，迷失自己，困住自己。 |
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发表于 2017-5-22 11:49:10
