讲述了cordic的一般原理，用c来实现，可以易于dsp的实现

dtmf 源码，供交流用，不需要用户名和密码-Either source for the exchange of use, no user name and password

dsp中的综合交通灯演示实例的算法，基于TI公司的5509这款芯片。-dsp of comprehensive traffic lights examples demonstrate the algorithm, based on TI"s 5509 chip.

dsp28335上的按键控制，通过对按键口进行扫描，进行对硬件28335上的灯进行控制

这个是TI目前最前沿的DM6467的视频数据转换引擎的说明文档，-This is datasheet for TI DM6467 video data conversion engineer, the chip is very powerfull

基于2407的交流异步电机变频变压控制，c及asm混合编程，值得借鉴下-Based on 2407 exchange control of induction motor variable frequency transformer, c, and mixed-asm programming worth learning from the next

SPWM---基于F28335 输出六路互补pwm，控制三相开关管，相位相差120度，同时触发， 死区4.27us，占空比中断自调节达到spwm。

ti c6713 芯片的e2rom的编程和子程序，已经验证过，子程序可移植性好-ti c6713 chip e2rom programming and subroutines have been verified, Subroutine good portability

very good progam to learn dsp application

DM642的PROTEL封装库，及其开发板上其他元器件的封装，无需自己苦苦做库,极为难得。-DM642" s PROTEL package library, and the development of other components on-board package, hard to do without their own library, extremely rare.

本文件包含了TMS320VC5509开发板的所有源码，以及开发板的原理图、各外围芯片的Datasheet，特别适合于初学者学习，内部拥有至少10个例程，还有开发板的使用说明书，可以教你如何去开发使用这款芯片