DSP2812片内AD校准代码，可以轻松将片内ADC精度校准到3％以内。-DSP2812 chip AD calibration code, you can easily be calibrated on-chip ADC accuracy to within 3 .

DSP2812关于轰鸣器的程序，但是是2812和CPLD之和的程序-DSP2812 device on the roar of the procedure, but it is the sum of 2812 and the program CPLD