23:28:43:641 >> Starting to Handle Operations...
23:28:43:758 >> Failed to configure mcu.
Failed to configure mcu. Please refer to "WCH-LinkUserManual.pdf" for more help.
23:28:43:758 >> Starting to Close Link...
23:28:43:758 >> Close Link Success
正常使用过程中开始出现这样的故障
确定MRS配置没问题 确定调试已经打开 确定WCH有升级
目前可能10次下载只有1次正常,其他的都会这样报错