gx1121

将J8,j13插上短路块，连接ISP下载器到学习板，将CS6-1.hex 文件下载到单片机，LEDMOD数码管将显示1234 数字！(The J8, j13 plug short-circuit blocks, connected to the learning board ISP downloader will CS6-1.hex file downloaded to the MCU, LEDMOD digital tube will display 1234 figures!)

利尔达 MSP430F5438学习板全套资料(LSD the MSP430F5438 learning board full set of information)

3231132213213132312311233312321(32312312132321321312312132)

字符型1602LCD接口实验AT89S51(Character 1602LCD interface experiment, displayed on the LCD)

说明：  基于51单片机的手机蓝牙遥控小车设计（程序 元件清单 实物图）(Design of mobile phone Bluetooth remote control car based on 51 single chip microcomputer (program element list physical figure))

本项目是基于Cortex-M3 的地沟油快速检测装置，旨在实现“地沟油”快速，现场检测。MCU控制可编程的直接数字频率合成器（DDS）产生正弦激励信号，经过可变增益放大器（VGA）和低通滤波器（LPF）作用于食用油阻抗传感器（实验室制作）信号经过仪器放大器送入微控制器（MCU）的模数转化（ADC）通道，MCU对采集的信号通过快速傅里叶变换（DFT）处理，实现食用油阻抗与相角的检测；USB和以太网接口，可与计算机通讯，以便对采集的数据进行存储和分析。(The project is based on the Cortex-M3 waste oil rapid detection device designed to achieve " waste oil" rapid, on-site testing. MCU control programmable direct digital frequency synthesizer (DDS) generates sinusoidal excitation signal through a variable gain amplifier (VGA) and a low-pass filter (LPF) acting on the oil-impedance sensor (lab produced) to send signals through the instrumentation amplifier into the microcontroller (MCU) modulo conversion (ADC) channels, MCU signal acquisition via Fast Fourier Transform (DFT) processing, oil resistance and phase angle detection USB and Ethernet interfaces, and computer communication, in order to collect data for storage and analysis.)

在图形液晶 OSM12232显示ASCII 字符，汉字和图像。(This program displays ASCII characters, Chinese characters and images on the graphics LCD, OSM12232 .)

pcf8591原理图（adda转换模块开发）(pcf8591 Schematic (adda conversion module development))

IIC的IP.这是经过验证的源代码，而且还有IIC的说明文档，很实用。(IIC IP. This is the result of verification of source code, but also the documentation, IIC, very practical.)

通过单片机控制74hc138译码芯片的源程序，初学者还对hc138比较糊涂的可以下来看看，会有帮助的。(Through the MCU to control 74HC138 decoding chip of the source, for beginners to hc138 confused can down to have a look, will help.)