CH32V203 Node Firmware

Firmware for a CH32V203 MCU with a W5500 Ethernet controller.

TODO:

UnplatformIOify this

Features

• W5500 Ethernet controller support
• Network protocol support including:
  • DHCP client
  • MQTT client
• RS485 communication
• OneWire sensors

Development Environment

• Platform: CH32V
• Board: CH32V203C8T6
• Framework: ch32v003fun
• Build System: PlatformIO
• Compiler: RISC-V GCC 14.2.0

Project Structure

• /include - Header files
• /lib - Project libraries including WIZnet ioLibrary
• /src - Source code