max3100转换uart开发文档，通过AVR单片机控制max3100开发deRs485通信的资料。都是花钱买来的。可以给您一个参考，节省你的开发时间。-uart development document conversion max3100, max3100 through the AVR to control the development of single-chip data communication deRs485. Money are purchased. Can give you

avr单片机异步串行通信实验，详细的介绍了UART串口通信的寄存器配置好相关源码。-avr microcontroller asynchronous serial communication experiment, detailed descr iption of the UART serial communication registers configuring the related source code.