自己写的TMS320LF2407A的精确延时函数和中断函数，初始化函数等-Wrote it myself TMS320LF2407A accurate delay function and interrupt functions, initialization functions, such as

闻亭TDS2407EA的LED程序，用定时器中断控制，产生比普通延时程序更精确的延时闪烁-Wintech TDS2407EA the LED process, using the timer interrupt control procedures than the general delay blinking more accurate delay

基于频谱细化的线性调频信号的参数估计。首先对中频信号延时相乘然后对产生的序列做FFT，初步算出LFM信号的调频斜率，然后用CHIRP-Z变换精确估计。-Estimated based on the parameters of the linear FM signal spectrum refinement. First of delay multiplied by the IF signal and then do the FFT on the resulting sequence, initi

本例程是基于dspF2812的，实现在RAM中运行的精确的1s延时的功能。-In RAM to run the exact 1s delay program.