aduc812

采用51核单片机+375A usb主控芯片驱动hp打印机，该源码已完全调试ok。(51 nuclear Singlechip+ 375A usb host chip driver hp printer, the source has been fully debug ok.)

12864液晶显示，采串并形都有 for msp430 x芯片驱动代码 画图都有十分方便使用 。 12864LCD属于点阵图形液晶显示模块，不但能显示字符，还能显示汉字和图形，分带汉字库和不带那字库两种，价格也有差别。(12864 LCD belongs to dot matrix graphics LCD display module. It can display not only characters, but also Chinese characters and graphics. There are two kinds of Chinese character library and non-Chinese character library, and the price is also different. The 12864LCD with Chinese character library is very convenient to use. It does not need to write complex Chinese character display program. As long as two bytes of Chinese character machine code are written in time sequence, Chinese characters can be displayed. The driver is much simpler.)

MAX6675的C语言控制程序和控制电路图。(MAX6675 C language control program and control circuitry.)

说明：  传感器驱动代码，温差式压力传感器，用来测量气体流量(Sensor drive code, temperature differential pressure sensor for measuring gas flow)

这个例程主要实现的功能是无线温度测量，无线模块用的是NRF905，温度采集用的是TLC1543(The main functions of this routine is a wireless temperature measurement, the wireless module is NRF905, temperature acquisition using TLC1543)

it is aproject to connect lpc1788 to touch panel 7 inch by spi XPT2046 driver

ICCAVR教程，用的最多的单片机AVR编译软件！(ICCAVR tutorial, with the largest single-chip AVR compiler software!)

实现AVR单片机的串行通信(接受与发送数据）的C语言源代码(Achieve AVR microcontroller serial communication (accept and send data) C language source code)

自动交通控制系统用红、绿、黄三支共两组发光二极管表示交通信号灯，利用单片机模拟有时间显示的定时交通信号灯控制管理。信号灯的变化规律可如下： 1）放行线：绿灯亮放行25秒，黄灯亮警告5秒，然后红灯亮禁止。 2）禁示线：红灯亮禁止30秒，然后绿灯亮放行。 3）当某一方向的红灯亮时，若该方向有车通过，则用扬声器声报警。（撞红灯信号可用3-5V模拟量表示）(Automatic traffic control system using red, green, yellow light-emitting diodes, said a total of three traffic lights, the use of single-chip analog time display on a regular traffic signal control and management. Changes of lights to be as follows: 1) Release Line: green clearance 25 seconds, the yellow light warning for 5 seconds, then the red light is prohibited. 2) ban shows lines: the red light is prohibited for 30 seconds, then the green light to release. 3) When the red light in one direction, if the direction of the car through, the alarm speaker sound. (Hit the red signal available 3-5V analog representation))

AD9954驱动程序，主控为CPU为STM32，包括单一模式，线性扫面模式，RAM模式，可以产生AM,FM,ASK,PSK,FSK调制信号(AD9954 driver, master for CPU is STM32, including single mode, linear sweep surface model, RAM model, can generate AM, FM, ASK, PSK, FSK modulation signal)