4x5的键盘扫描,一个实用的单片机键盘程序

本代码本人用MSP430单片机开发微型数据记录打印机时所写的打印接口程序。-The code I used to develop single-chip MSP430 micro-data records written by the printer when printing interface program.

iap_sst89c58.zip:--------SST89C58/54单片机的iap在线编程/在线下载监控程序源程序(KC51)-iap_sst89c58.zip :-- SST89C58/54 SCM IAP online programming/online download monitoring program source (KC51)

基于单片机的波形发生器源代码,可供代价参考交流-Based on single-chip waveform generator source code, available for a price reference to the exchange of

原创的XML解析，不过只能解析节点及节点内容，不支持属性，纯C语言，适合嵌入式系统使用。-Original XML parsing, but only parse the contents of nodes and the node does not support attributes, pure C language, suitable for embedded systems.

编译环境为ADS, 用于proteus仿真，基于ARM7芯片-Compiler environment for ADS, for the Proteus simulation, based on the ARM7 chip

自己在keil51中用C实现了一个电子钢琴展览项目，cpu用P89V51RD2，完全自己写的代码-Keil51 with C in the realization of an electronic piano exhibitions, cpu use P89V51RD2, completely write their own code. .

很难得的最好的rtd3523系列原厂源码LCD驱动开发，及相关的显示系统开发！-Difficult to get the best original source rtd3523 Series LCD driver development, and related display systems development!

字符液晶显示驱动程序，用c语言编程，具体功能见程序。

LT_1B msp430开发板例子程序－TB4

C8051F06X单片机编程，UART模块代码-C8051F06X Microcontroller Programmer, UART module code