It consists of the minimum system of DSP,serial communication interface,A/D and D/A conversion circuit and CPLD control logic. It also describes the program of Bootloader design.

• 他主要由DSP最小系统、串行通信接口、A/D和D/A转换电路以及CPLD控制逻辑构成,并给出了Bootloader引导程序设计例程。