WCH-Link/RV USB Debugger/Programmer
Overview
A Chinese chip programmer for WCH CH32V RISC-V chips, implemented with a stripped down / repackaged WCH CH549G development board.
Firmware
TODO: test this!
There seem to be firmware files included with MounRiver, for example in MounRiver_Studio_Community_Linux_x64_V120/MRS_Community/update/Firmware_Link
Bill of Materials
| Name | Marking | Link |
|---|---|---|
| U1 | WCH CH549G 402036A34 [SOIC-16] | 8位增强型多接口单片机CH549 - 南京沁恒微电子股份有限公司 |
| U2 | 1117M3 332019L 6130714 [SOT-223] | |
| CN1 | USB Type A female/through hole/right angle |
Online Resources
WCH link / RV download debugger risc v framework MCU online debugging SWD interface programming | AliExpress from HAIHAI Store | AliExpress
Ch549l ch549 development board evaluation board USB development board USB master slave development full speed USB development | AliExpress from FAHO Store | AliExpress
kaidegit/CMSIS-DAPbyWCH: a cheap CMSIS-DAP debugger by an WCH chip named CH549F