这是一个对单片机IO口，进行操作的程序，有助于对单片机硬件的了解...

rs485单线程数据通讯程序，KEY键触发能使单片机之间能够通讯-rs485 data communications single-threaded process, KEY key trigger enable communication between the single-chip

MSP430 PS/2键盘接口程序 LCD1602显示。 程序包含对PS/2键盘发送数据的处理，以及如何通过查找表显示所收到的数据，并通过显示缓存显示到1602液晶上。-MSP430 PS/2 keyboard interface program LCD1602 display. Process consists of PS/2 keyboard to send data treatment, as well as how to find table shows the data received and, through the display buffer on the LCD display to 1602.

采用MPLAB开发，计算球面坐标到高斯坐标的投影，经度小于1m-Using MPLAB development, calculation of spherical coordinates to Gaussian projection coordinates, longitude less than 1m

8279的简单测试程序,仅仅显示,带键盘的明天再传上来,晚上再寝室-8,279 a simple test procedure, the mere show, with the re-keyboard onto tomorrow, the evening dormitory

本程序是msp430单片机的UART模块的典型示例，对于初学者很有用-This program is msp430 microcontroller UART module typical example, is useful for beginners

研究所积累的资料5,大家秘密使用,千万别告诉别人!-5 Institute of accumulated data, we use a secret, please do not tell others!

完整的实现RS232与TCP/IP网络协议的转换-Realize the full RS232 and TCP/IP network protocol conversion

PID方面的资料-PID information

单片机汇编语言编写的IC卡读写程序--IC card read/write program for SCM. It is written in assembly language.

这个代码是用8989C51和12887开发的。-This code is 12887 8989C51 and development.