mr-library is a lightweight framework designed for embedded systems. The resource and performance requirements of embedded system are fully considered. Providing standardized open (open), close (close), control (ioctl), read (read), write (write) and other interfaces.

第十六届智能车竞赛-国家级一等奖-嵌入式控制开源(恩智浦杯/飞思卡尔杯)-全国第14名 🏆

Portable Programmable Power Supply

Arduino core for the WCH58x

L1 R1：WCH 24MHz MCS-51 USB MCU (CH552T/CH552P/CH552E/CH552G/CH551G)

MicroPython for WCH CH32V307

Simple Joystick with USB Interface

L1 R2: WCH Cortex-M0 ETH/BLE SoC（CH579/CH578/CH577)

Basic projects with CH552G

Rotary Encoder with USB Interface

IR Remote Control to USB HID Converter

L1 R1：WCH RISC-V4A BLE SoC (CH583/CH582/CH581)

Simple 5-Button IR Remote Control

Simple USB Plug that can be used as a Mouse Jiggler, a Rubber Ducky, or a Caps Blocker

Rotary Encoder with I2C Interface

WCH BLE MCU reverse engineering (CH579)

Programmable MacroPad with Rotary Encoder and NeoPixels

L2 R6: WCH 120MHz RISC-V3A USB3.0 SoC (CH569)

It just does bling bling ...