Design of asynchronous serial communication interface based on DSP and MAX3160

摘要

In order to achieve the communication between TMS320F2812 processor and the control circuit of moving car, this paper explor the method of using a programmable multi-protocol transceiver device MAX3160, through its pin configuration to realize asynchronousdata transmission between RS-232 and RS-485,two different interfaces. And it provides commu-nication interface hardware circuit design and software realization.