按键检测超精简实用程序

本文介绍MGLS-l2864液晶显示模块的功能、原理及开发步骤。MGLS-12864液晶显示模块内置有HD61202液晶显示控制驱动器，可直接与8位微处器AT89S51相连--This article introduces functionality, theory and developing steps of MGLS-12864 LCD display module.The module includes a display driver for HD61202 LCD, and could connect with 8-bit CPU AT89S51.

calculator on UART of 8051 with videos.

嵌入式MYSQL编程例子,在WINDOWS或者LINUX上都可以运行-MYSQL programming examples embedded in the WINDOWS or LINUX can run on both

arm7 lpc2103 的keil 程序开发包 非常有参考价值-arm7 lpc2103 the keil program development kit reference value

ZMODEM协议的实现-using the realization of the agreement

i2c 总线的时序和读写 i2c 总线的时序和读写 i2c 总线的时序和读写 -i2c bus read and write timing and the timing and i2c bus i2c bus read and write and to read and write timing of the timing and i2c bus i2c bus read and write and to read and write timing

应用背景10%-н урьдчилгааны байрны зээлийн талаар мэдээлэл бна уу? Хэн дуртай нь авж болохымуу?关键技术Өрсөлдөөн гоё шүү. Хөгжмийн салбар маань нойрноосоо сэрээд, бүр хөгжөөд, олон улсын түвшинд хүрэх ойртож байна. Бүгд л хожино

嵌入式linux的开发流程详解，包括启动，内存，设备驱动的添加-embedded linux Comments on the development process, including the initiation, memory, add-driven equipment, etc.

本程序是显示模块的例程，所接器件为四位八段led数码管，其中PTB0-PTB3 与数码管的位选相连接，PTB4，PTB5与74LS164连接确定你开发板上拨码开 关JP1（图片上的12）的两位和JP4（图片上的9）的5、6、7、8位处于on）， 而其他位处于远离on！-This procedure is the routine display module, the access device for four eight led digital tube, which PTB0-PTB3 bit digital tube and connected to the election, PTB4, PTB5 with 74LS164 sure you connect the development of on-board DIP switch JP1 ( picture on the 12) two and JP4 (picture on the 9) of 5,6,7,8 located at on), while the other located at far away from the on!

GAPI for Pocket PC, supports a lot of brands.