TMS320LF2407上实现快速傅里叶变换（FFT）

#include "DSP28_Device.h" float a1[16]; unsigned int a2=0; float adclo=0.0; // Prototype statements for functions found within this file. interrupt void ad(void); void main(void) { InitSysCtrl();

TI DM648 TIMER配置源代码,可以下接下到板子上,非常不错-TI DM648 TIMER configuration source code, can be the next to take over the board, very good

DSP编码器例程，使开发者尽快熟悉DSP编码器的使用-DSP encoder routines, so that developers familiar with the DSP as soon as possible the use of encoder

dsp应用手册的原版文件，pdf格式希望对想要学习ccs的朋友有所帮助。-dsp application handbook of the original document, pdf format, you want to learn ccs want to help a friend.

f281x系列芯片对lcd的驱动，编程环境为ccs2.21-f281x series chip on the lcd driver, programming environment for ccs2.21

本书全面系统地介绍了DSP芯片的基本原理、开发和应用。首先，介绍了目前广泛使用的DSP 芯片的基本结构和特征，定点和浮点DSP处理中的一些关键问题。然后，对用C 语言和MATLAB 语言进行DSP算法的模拟进行了介绍。-This book a comprehensive and systematic introduction to the basic principles of DSP chips, the development and application. First of all, on current DSP chips are widely used in the basic structure and characteristics of fixed-point and floating-point DSP to deal with some of the key issues. Then, using C language and MATLAB language for DSP algorithm simulation are introduced.

5509A DSP iic_spi 程序源代码-5509A DSP iic_spi source code

测试DDR2是否能够正确写读数据,往DDR2中写一段数据，然后再读出来与写的数据进行比较

TMS320X2812 spi显示驱动程序，及显示部分原理图。开发环境为CCS3.1.2812SPI和74hc595通讯，驱动5位LED 数码管。一般做工程都需要有显示部分。这个可以做为公用代码，可以显示小数。已经通过测试。-TMS320X2812 spi display driver, and display portions of the schematic. Development environment for CCS3.1.2812SPI and 74hc595 communications, driving five LED digital tube. Generally carry out engineering work needs to have indicated that some of. This can serve as a common code, you can display a decimal. Has been tested.

基于LMS的双向回波削除源码，不过回波幅度不要大于0.2,否则算法认为DOUBLE TALK DETECT。各位可修改此阀值，试试效果-based on the two-way LMS Echo slashing source, but not greater than the rate Echo 0.2, or that the algorithm** DOUBLE TALK. You can modify this threshold, try Effect