485 are way communication. Through 485 to control a group of light switches.

开发环境:ADS 1.2 目标平台:ARM:S3C44B0 显示屏:tft4.3" 480*272(24Bit) GUI:UCGUI324 项目功能:实现UCGUI在ARM7和彩屏LCD上成功移植 Seloo@tom.com 2008-10-12-Development Environment: ADS 1.2 target platforms: ARM: S3C44B0 display: tft4.3

基于ARM7的U盘程序开发代码,可以-ARM7-based U-procedure code, can see the

在51单片机下44780液晶显示块的编程实例。-Under 44,780 in the 51 single-chip LCD block programming examples.

NRF401芯片的C51发送子程序-NRF401 chip C51 sent subroutine

///*** *** *** * //一、程序说明： //1, 24LC02器件地址是1010000R/W. //2, 数组写入24LC02采取页写方式. //3, 数组code从24LC02读出时采取自由读方式. //4, 采用4.00M晶体。 //5，采用软件I2C。 //二、硬件连接： //1， SDA------->23 pin.(当然你可以任意选择脚位） //2, SCL------->18 Pin.(当然你可以任意选择脚位） //3， PORTB----->数码管的段输出 //4， RD4，RD5，RC6，RC7------->数码管的位输出(数码管为共阴极） -///*******************// A description of the procedures:// 1, 24LC02 device address is 1010000R/W.// 2, write an array to take 24LC02 page write mode.// 3, the array read out the code from the 24LC02 to take a free read.// 4, using 4.00M crystal.// 5, using software I2C.// Second, the hardware to connect:// 1, SDA-------> 23 pin. (Of course, you can choose to pin)// 2, SCL-------> 18 Pin. (Of course You can choose pin)// 3, PORTB-----> digital tube output segment// 4, RD4, RD5, RC6, RC7-------> digital pipe-bit output (digital tube for a total of cathode)

凌阳16位单片机新版SACM_D10语音函数库，语音使用更方便-Sunplus 16-bit single-chip voice SACM_D10 new library, voice, use of more convenient

C51单片机和数码管显示的红外遥控读码器-定时中断数码管显示加遥控-C51 single-chip and digital display of the infrared remote control code reader- regularly interrupted digital display plus remote control

MSP430 的AD转换，经过MSP430F247测试完全可用 -MSP430 the AD conversion, after the test completely available MSP430F247

让您通过VB介面，简易地测试8051上面的40Hz的RF通讯。

51单片机的122×32点阵液晶底层驱动程序-51 SCM 122 × 32 dot matrix LCD driver bottom