STM32F105 MP3 coder and decoder sources.

基于avr单片机，用编码器实现调节功能，用5110显示-Based avr microcontroller, encoder to achieve regulatory function display with 5110

The STM32 Embedded Target enables systems and software engineers to quickly deploy their application models in MATLAB and Simulink to STM32 MCUs. The target leverages ARM CMSIS optimizations for Embedded Coder® to generate code that is highly opt