18b20

这个是9342的测试程序，已经调试OK，希望可以帮助有需要的朋友。(This is the 9225 test program has debugging OK, I hope to help a friend in need.)

this .rar contain source code in basic for avr microcontroller for making drifter device to measure water velocity on the sea surface

4X4点阵键盘+1602液晶显示做的计算器（AVR单片机）(4X4 matrix keyboard 1602 LCD calculator to do (AVR microcontroller))

基于C语言的电导增量法，可以改变步长，使系统快速精确找到最大功率，很好！(The incremental conductance method, based on the C language can change step length, the system quickly and accurately find the maximum power, very good!)

利用单片机（STC89C52）为核心结合机械按键、数码管以及稳压器件等电子元器件组装了一个数字时钟，可以实现精准的计时以及修改等功能；(The combination of mechanical buttons, digital tube, and electronic regulator device the microcontroller (STC89C52) as the core components assembled a digital clock, and can achieve precise timing and modify functions )

msp430 ad9851 按键控制输出不同频率的正弦波已经调试成功(msp430 ad9851 keys to control the output frequency of the sine wave has been successful commissioning)

stm32f407使用OV2640摄像头进行拍照存储到sd卡中(stm32f407 using OV2640 camera to take pictures sd memory card)

在stc51单片机上实现对多路ADC、串口的控制例程(Stc51 MCU in the realization of multi-channel ADC, serial control routines)

PCB800099 RTD2660h固件(PCB800099 RTD2660h)

主要是完成Listctr的封装,和对于xlistctrl 的一个实例程序 (The main package is completed Listctr)