用at89s52访问MAX7219(LED数码显示）

继续上传：单片机89C51，LCD12864菜单程序。-Continue to upload: Singlechip 89C51, LCD12864 Menu Programs.

C51 TIMER 0的使用 Timer_0_mode_1_counter_gate_hard-C51 TIMER 0 use Timer_0_mode_1_counter_gate_hard

深圳市拓普微科技开发有限公司TCB8000A彩色LCD控制板应用参考。-Shenzhen Micro Technology Co., Ltd. Tuopu TCB8000A reference color LCD control panel applications.

rtl8019网卡在uclinux下的驱动程序，包括源代码和编译的2进制文件-Basis rtl8019 card in the driver, including the source code and compile two 229 documents

avr单片机下输入输出分析，将avr单片机的输入输出重定向到标准输入输出-avr under single-chip input-output analysis, avr microcontroller input-output redirected to standard input and output

采用DS12C887做时钟，51控制，DS18B20采集，可以用作广告灯。很好用。-DS12C887 done using the clock, 51 control, DS18B20 collection, can be used for advertising lights. Good use.

基于单片机c8051F020的串行口通信的源程序代码。 -C8051F020 based on single-chip serial port of the source code of communication.

Barcode source for scaner barcode

基于NRF905无线收发模块的无线计分系统程序-Based on NRF905 wireless transceiver modules, wireless scoring system procedures

一个任务显示LED，一个扫描键盘，一个任务将键值转化为显示格式（无时间要求） 键盘模块完全参照巨人老师例程； 显示很简单：1、判是否到2ms 2、送显示 键值处理：1、有无有效信息 2、弹出有效信息处理队列 3、将信息处理；键值处理不随1ms动作-a task LED, a scanning keyboard, a pair of tasks into a display format (no time requirements) keyboard module is taking giant teachers routines; Show is very simple : one, whether sentenced to two 2ms sent show keys : 1, the effective availability of information 2 , pop effective information processing cohort 3, information processing; the pair handle moves with 1ms