C language to control single

单片机实现和PS2键盘的接口，C51语言编写，记不清什么时候网上找的了。-MCU and PS2 keyboard interface, C51 language, could not remember what time of the find online.

51单片机播放音乐的C51程序和用Proteus仿真的电路图，上述两个软件均已上传，请站长慎查-51 Singlechip play the music of C51 process and circuit simulation with Proteus, the two have been upload software, please check station Shen

16位单片机xc164用于QH2001显示。-16 Singlechip XC164 for QH2001 show.

单片机是52的，P0口连到四个数码管的七个管脚，其中两个冒号点为最后两个数码管的DOP点，P1.0至P1.3为四个数码管的选通端，低电平有效。程序2较完整，可实现设定时间功能。-Singlechip is 52, P0 port connected to four of the seven-pin digital tube, two of which point to the last two colon tube DOP-point digital, P1.0 to P1.3 for the election of four digital tube pass-side, active-low. 2 a more complete procedure, set the time function can be realized.

简易红外线发射程序 使用低频率的发射 利用红外线二极管来做-simple procedure using infrared emission of low-frequency transmitters do using infrared diode

At24c01的详细资料，希望对大家有用-At24c01 detailed information, in the hope that useful to everybody

麦迪工作室51开发板LCM1602液晶屏驱动代码。可点亮1602液晶屏。-Madison Studio 51 development board LCM1602 LCD driver code. 1602 LCD screen can be lit.

LCD测试程序,内有键盘,显示等.大家不防看看.-LCD test procedure, which has a keyboard, display and so on. We do not look at the anti-.

使用PIC芯片控制U2270读取125KHz ID卡卡号，因为所使用的PIC资源很少，此程序极为精简，包含中断曼切斯特解码和校验全过程，非常实用。-The use of PIC chip control U2270 Read 125KHz ID card number, because the use of PIC scarce resources, this program is extremely streamlined, with interruption of Manchester decoding and checking the whole process is very useful.

美国达拉斯温度传感器DS18B20的温度数值转化程序。-Dallas DS18B20 the temperature into numerical procedures.