DSP串口模拟IO之SPI接口LED显示完整代码

该代码采用c5400dsp的汇编语言和c语言实现双音多频信号的产生于检测，用在设计的电话通信系统中，经过实际测试，效果很好，接口为同步串口。-c5400dsp of assembly language and c language DTMF signals generated in the detection, used in the design of the telephone communication system, through the actual test and the results very good, synchronous serial interface.

C54X带通滤波器汇编文件，给出54系列处理器进行带通滤波运算的全部过程，可以直接使用。-C54X bandpass filter compilation, 54 family of processors is the band pass filter in the whole process can be used directly.

基于ADSP 的PCI 代码-ADSP-based PCI code

2407的经典ad程序，有详细的代码，给所有人下载，人人为我，我为-2407 classic ad procedures, has a detailed code, for all the download, people person, I for

在window下开发的4096点FFT源码，使用C开发，对学习数字信号处理有一定帮助-Developed in the window of 4096 points FFT source, the use of C development, digital signal processing to study some help

tms320f2812 RAM测试程序 DEC2812-tms320f2812 RAM testing procedures DEC2812

dsp中的扩展io口的算法，基于TI公司的5509这款芯片。-dsp extension of the mouth io algorithm, based on TI"s 5509 chip.

关于DM642的外设的例程，包含mcbsp、flash、sdram、timer，是培训例程。-Of the peripherals on the DM642 routines, including mcbsp, flash, sdram, timer, is a training routine.

TMS320F28335的定时器程序，成功运行-TMS320F28335 timer program to run successfully ~ ~ ~ ~

TMS320DM6446平台下的，对RS232串口进行的完整的测试程序，在CCS下使用。简单易懂，很适合硬件调试人员硬件测试。-TMS320DM6446 platform, the RS232 serial port to carry out a complete test procedures in the use of CCS. Easy-to-read, it is suitable for hardware debugging hardware testing personnel.