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WCH-LINK

Overview

The WCH-Link module can be used for online debugging and downloading of Qinheng RISC-V architecture MCUs, and can also be used for online debugging and downloading of ARM core MCUs with SWD interface. It also has 1 serial port for convenient debugging output.

picture:

Firmware burning

Press and hold the button on the downloader and insert TYPE-c

1. Open MounRiver Studio, click Tools and select WCH MCU programming tool

2. Enter the WCH microcontroller programming tool

3.Select the firmware I uploaded

5. Click Download and wait for the download to complete.

6. Re-power on and you can start using it.

Mode switching toggles in MounRiver Studio

1. Select the download configuration with the small inverted triangle next to Download

2. Click to query

3.Select the desired mode

WCH-LinkRV is online debugging and downloading for Qinheng RISC-V architecture MCU

WCH-DAPLink is an online debugging and download for ARM core MCU with SWD interface

4. Click Apply

5. Complete the switch

The above is the RISC-V mode download

The following is the download for ARM mode

Keil microcontroller simulation settings:

1. Click the magic wand

3. Select DEbug and select CMSIS-DAP

4. Click Setting

5. Select WCH CMSIS-DAP

6. Click OK

Design Files

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Update:2025-06-22 14:04:44

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