This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
插入 USB 插口, 或者显示无法识别的 USB 设备, 设备管理器显示 Unknown Device.
或者能够认到设备, 设备管理器显示 USB Serial Converter A/B, CCS 无法仿真, MProg 读 EEPROM 为全0. 无法写 EEPROM, 窗口提示 error reading device.