摘要
简要介绍了数字信号处理器 TMS32 0 F2 4 0串行通信接口模块 SCI和 RS- 4 85标准接口芯片 MAX4 85的原理和应用 ,并给出了 TMS32 0 F2 4 0与 PC机串行通信接口电路 ,最后 ,编程实现了串行通信。
The principle and the application of serial communication interface module TMS320F240 and RS-485 interface chip MAX485 are introduced briefly in this paper. The serial communication interface circuit between TMS320F240 and PC is given, and the serial communication program is realized.
出处
《电子工程师》
2002年第9期18-20,共3页
Electronic Engineer