my dev.board: CH32V003/CH32V203 development set
CH32V003/CH32V203 development set: - CH32V003F4P6 - CH32V203C8T6 - WCH-LinkE WCH web sire: wch-ic.com
Posts
Install arduino_core_ch32 (1.0.3) on Arduino IDE 2+ to develop CH32V003 RISC-V MCU in Arduino Framework
With openwch/arduino_core_ch32 , now we can develop CH32 RISC-V MCU in Arduino IDE 2.0+/Windows 11. This video show steps to install arduino_core_ch32 in Arduino IDE 2 (fail to install version 1.0.4, then success in version 1.0.3). Then program Muse Lab nanoCH32V003 (32-bit RISC-V development board) , and upload using Muse Lab WCH-LinkE (WCH-Link Emulation Debugger Module) . Install arduino_core_ch32 in Arduino IDE 2 Add the following link in the "Additional Boards Managers URLs" field: https://github.com/openwch/board_manager_files/raw/main/package_ch32v_index.json Then search and install CH32 MCU EVT Boards by WCH. Currently, 1.0.4 is the most updated version, but fail: Downloading packages WCH:riscv-none-embed-gcc@8.2.0 WCH:openocd@1.0.0 WCH:beforeinstall@1.0.0 WCH:ch32v@1.0.4 Installing WCH:riscv-none-embed-gcc@8.2.0 Configuring tool. WCH:riscv-none-embed-gcc@8.2.0 installed Installing WCH:openocd@1.0.0 Configuring tool. ...
CH32V003 UART example
It's a UART example run on Muse Lab nanoCH32V003 . Actually, it is the default Hello World generated by MounStudio Studio. It demonstrates that USART1 receives the data sent by CH341 and inverts it and sends it (baud rate 115200). This video also show the Muse Lab WCH-LinkE act as USB to TTL serial adapter to communicate with CH32V003 via UART using RuTTY . Connection The modified main.c is listed here for reference. /********************************** (C) COPYRIGHT ******************************* * File Name : main.c * Author : WCH * Version : V1.0.0 * Date : 2022/08/08 * Description : Main program body. ********************************************************************************* * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd. * Attention: This software (modified or not) and binary are used for * microcontroller manufactured by Nanjing Qinheng Microelectronics. *********************...
Program CH32V003 with WCH-LinkE using MounRiver Studio on Windows 11
This video show steps to install MounRiver Studio on Windows 11, include USB driver. Create and build project in MounRiver Studio. And download program to nanoCH32V003 with WCH-LinkE . Connection between nanoCH32V003 and WCH-LinkE CH32V003 WCH-LinkE --------------------- 3V3 3V3 DIO SWDIO GND GND Download, install and run MounStudio for Windows http://www.mounriver.com/download . It will update USB driver automatically. WCH-LinkE can be used to program RISV-V and ARM. To program CH32V003, it has to be set to WCH-LinkRV mode. To query and set Target Mode between WCH-LinkRV and WCH-DAPLink: Click on Download button on top menu bar > Configuration, follow the steps in the video. - In WCH-LinkRV mode (for RISC-V) BLUE LED is off - In WCH-DAPLink mode (for ARM) BLUE LED is on If it's error of: Read-Protect currently enabled...
nanoCH32V003: 32-bit RISC-V dev. board
nanoCH32V003 , a very cheap 32-bit RISC-V development board made by MuseLab based on WCH CH32V003F4U6, cost me RMB ¥6.8 only. related links: ~ Github: wuxx/nanoCH32V003 ~ WCH: 32-bit general-purpose RISC-V MCU-CH32V003 Related post: ~ Program CH32V003 with WCH-LinkE using MounRiver Studio on Windows 11 ~ CH32V003 UART example In Arduino Framework: ~ Install Core library for CH32duino (1.0.3) on Arduino IDE 2 to develop CH32 RISC-V MCU in Arduino Framework