已解决
我明明接好了线的，而且这个线不可能反姐，方向错了怼不进去的 E: JtagServer-0306: No devices detected while scanning the JTAG chain, failed detecting JTAG device chain. W: Please check the device power, cable connection situation and whether put the chip in the right way or not. If these do not work, try to restart the software. E: Con
figuration-0008: The command ‘Open config cable’ execute fail. %
