一个SPI的实例，通过SPI实现两机通讯，采用中断方式实现双全工通讯。本例用两MEGA8515实现，-An SPI example, through the SPI to achieve two-computer communication, using interrupt mode to achieve full-duplex communication. In this case with the two MEGA8515 achieved,

f2812 RS232通信实例，可实现DSP和PC之间的双工通信。开发板QQ2812，其他板子可略作更改。-f2812 RS232 communication instance, can achieve duplex communication between the DSP and PC. Development board QQ2812, the board may change slightly.

基于rs232来实现串口的通信的若干源码例程，主要包含计算机和单片机之间实现单工和全双工的例程，以及其它的计算机设置串口来实现串口通信。-Based rs232 serial communication to achieve a number of code samples consists mainly between the computer and microcontroller routines for simplex and duplex, and other computer set

基于TMS320VC5509A用SPI模式实现MAX3140全双工通信-Based TMS320VC5509A MAX3140 achieve full-duplex communication with SPI mode