能来个官方大大的FAE传授一下CH573是怎么做的仿真调试，板子是前段时间申请到的官方Demo板子。

CH573为RISC-V内核的MCU，仿真需要使用WCH-Link：http://www.wch.cn/products/WCH-Link.html 

仿真步骤：

1、通过ISP工具开发CH573仿真调试功能

2、通过MounRiver Studio 软件进行仿真调试

SWDIO接PB14 、 SWCLK接PB15，点击Debug即可

------------ Begin flash process of "obj\ch573f_base.hex" ------------ 

20:57:55:854 >> Current project mcu vendor is WCH...

20:57:55:854 >> Starting to Open Device in RISC-V...

20:57:55:856 >> Open Device in RISC-V Success

20:57:55:856 >> Starting to get device status...

20:57:55:857 >> Device module is APP

20:57:55:857 >> Starting to compare firmware version...

20:57:55:870 >> No need to update. Firmware v1.5 already the latest version.

20:57:55:870 >> Starting to Send Chip Type...

20:57:55:872 >> Send Chip Type Success

20:57:55:872 >> Starting to Get Firmware Version...

20:57:55:874 >> Get Firmware Version Success. Version= V1.5

20:57:55:874 >> Starting to Erase All...

20:57:57:015 >> WCH-Link failed to connect with chip

WCH-Link failed to connect with chip

20:57:57:015 >> Starting to Close Device...

20:57:57:016 >> Close Device Success

我的也连不上啊............