C8051f340 8位pwm波形输出 占空比可调节-C8051f340 8bit output

一个鼠标基于C8051f340为核心的USB鼠标程序，在开发板上已调可用。用Keil打开。-A mouse-based core C8051f340 USB mouse program has been transferred is available on the development board. Opened with Keil.

掉电不丢失存储器 w25x80的擦除程序 采用的是片内全部擦除的方式 单片机为c8051f340-Non-volatile memory w25x80 erase procedure is used to erase all the way to the on-chip microcontroller c8051f340