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步进电机的驱动功能实现
可以将grbl这种执行g-code的arduino开源库移植到stm32F4上, 实机测试有很不错的控制效果. 且stm32F4引脚足够多, 对于限位, 温度传感器, 姿态传感器, 风扇等其他硬件有较强的扩展性 配置MCU: 由上图的cubeIDE的配置图可以看到, 对于步进电机的驱动控制的基本管脚比较简单 ...
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