论文部分内容阅读
介绍RS— 42 2串行通讯接口芯片MAX1 490的性能特点 ,并结合实例给出了在给单片机加装RS— 42 2接口时的应用 ,最后给出其串行通讯程序。
The performance characteristic of the RS-42 2 serial communication interface chip MAX1 490 is introduced. The application of the RS-42 2 interface to the one-chip computer is given with an example. Finally, the serial communication program is given.