CH32V203F6P6芯片启用内部晶振,代码中已经作了修改,下载usbd_compatibility_hid例程后串口打印信息如下:
[21:02:10.019]接收←SystemClk:96000000
ChipID:20370510
USBD Compatibility HID Example
usb leave low power mode
usb enter low power mode
[21:02:10.159]接收←usb leave low power mode
请问各位专家,提示usb leave low power mode正常吗?为什么会提示这个?
然后用上位机测试数据交换,不能正常通讯。