C#实现USB设备的弹出,如:U盘,移动硬盘,SD卡等等,ejecting the usb device.

CH563评估板说明及参考应用例程。 含高速USB-Host主机、USB-Device、10M/100Mbps百兆以太网通讯、PWM和语音播放、SD卡操作、串口、SPI接口、ADC模数转换等例程。- CH563 uation board instructions and application routines for reference. Including high-speed USB-Host Host, USB-Device, 10M/100Mbps Fast Ethernet c