tongxin

51单片机数码管静态显示，计数器功能，学习如何对数据管进行操作(51 MCU digital static display, the counter function, learning how to operate the data management)

MSP430单片机的节点液位与电量程序，利用超声波测量液位。(Based on MSP430 ,measure the liquid level.)

msp430与PDIUSBD12的固件程序 D12驱动win2k_xpD12test.inf D12驱动win98D12TEST.SYS usb上位机测试程序usb430d12EasyD12.dll usb上位机测试程序usb430d12EasyD12.H (msp430 the PDIUSBD12 firmware D12 driver win2k_xp D12test.inf D12 driver win98 D12TEST.SYS usb host computer test program usb430d12 EasyD12.dll, usb host computer test program usb430d12 EasyD12.H, )

listctrl控件，用回调函数进行排序(listctrl controls, using a callback function Ranking)

a source code that impliment bradth first search

ds1302液晶时钟液晶时钟及温度检测程序(the ds1302 LCD Clock LCD Clock and temperature testing procedures)

说明：  使用vb与衡河9140示波器连接，并控制采集一列脉冲数据，对数据进行分析，计算脉宽、积分面积、平均电压，并将波形通过picture控件显示在界面上(Using vb oscilloscope connected with the value for r. 9140, and a pulse control and data acquisition data, analyze data, calculate pulse width, integration area, average voltage, and waveform display in the interface through the picture controls on)

ad7991测试程序，需要自己填写控制字(ad7991 testing procedures need to fill their own control word)

降压斩波电路仿真，可以加深对dcdc变换的理解(Buck chopper circuit simulation, you can deepen the understanding of the DCDC transform)

简单的继电保护控制源代码，变压器及线路保护类(Simple relay control source code)