------------ Begin flash process of "obj\CH32V307RCT6S.hex" ------------
15:07:29:870 >> Current project vendor is WCH, debugger is WCH-Link
15:07:29:871 >> Attempt to open device and upgrade firmware if necessary...
15:07:29:872 >> WCH-Link no need to upgrade. Already the latest version.
15:07:29:895 >> Starting to Send Chip Type...
15:07:29:977 >> Board chip status error
Board chip status error
15:07:29:977 >> Starting to Close Link...
15:07:29:978 >> Close Link Success
----------------------------------End ----------------------------------
线序没错,接触很好,配置也没错。
自制的板子,昨晚换了4个芯片都是报Board chip status error的错误。
最后把BOOT0拉高,下载好程序后在拉低,然后重新把程序下载一次可以正常运行。
今天调试程序进入Debug报错了,然后重新下载程序就报Board chip status error错误了。
这是什么原因?