一种QPSK调制解调算法的误码率仿真

led,key,i2c,uart,adc,rtc,wdt测SHI 文件代码-led, key, i2c, uart, adc, rtc, wdt measured SHI document code

s3c2410 按键驱动程序, 测试已经通过-S3C2410 key driver, the test has passed

应用背景KINTEX 7 FPGA 串口通讯程序 KINTEX 7 FPGA 串口通讯程序KINTEX 7 FPGA 串口通讯程序KINTEX 7 FPGA 串口通讯程序KINTEX 7 FPGA 串口通讯程序KINTEX 7 FPGA 串口通讯程序关键技术本模块的功能是验证实现和PC机进行基本的串口通信的功能。需要在PC机上安装一个串口调试工具来验证程序的功能。 程序实现了一个收发一帧10个bit（即无奇偶校验位）的串口控制器，10个bit是1位起始位，8个数据位，1个结束位。 串口的波特律由程序中定义的div_par参数决定，更改该参数可以实现相应的波特率。程序当前设定的div_par 的值 是0x104，对应的波特率是9600。用一个8倍波特率的时钟将发送或接受每一位bit的周期时间划分为8个时隙以使通 信同步. 程序的基本工作过程是，按动一个按键SW0，控制器向PC的串口发送“welcome"， PC机接收后显示验证数据是否正确（串口调试工具设成按ASCII码接受方式）. PC可随时向CPLD发送0-F的十六进制数据，CPLD接受后显示在7段数码管上.

c嵌入式编程经验，很有价值，有需要的可以参考-good source for embedded program

16位高速数字相关器，简单易学，十分适合初学者使用-16-bit high-speed digital correlator, easy to learn, very suitable for beginners to use

at91rm9200初始化Ｃ代码--C code for starting up at91rm9200.

应用背景基于LPC1343臂通过SPI协议的EEPROM皮质UC界面（液晶）。关键技术SPI协议EEPROM液晶20x4LPC1343（m3）

签名鉴别和笔记鉴别。In this paper, the local features obtained from the signature has been used to create the texture image based on the  spatio-temporal correlation matrix. The Gabor wavelets exhibit  desirable characteristics of spatial locality and orientation selectivity, and are optimally localized in the space and frequency  domains. So it has been chosen to extract the Gabor features of  the image. Signature is a small sample point problem and Support vector machine (SVM) is especially fit for two classes’ problem of small sample. The Gabor features vector has been imported to the SVM classifier and the classification result is obtained. The methods proposed in this paper are validated on the  S

嵌入式Linux的SD卡驱动程序的设计与实现 题目说的很清楚了！-Embedded Linux driver for the SD Card Design and Implementation of the topic that is very clear!

使用PIC 12C508A 控制LED输出功率的汇编实例程序-PIC 12C508A control the use of LED output power of the compilation of examples of procedures