This paper introduces a handwritten digit recognition system based on TMS320VC5402. The work principle is presented and the block diagram of hardware and program flow chart are given .
介绍了基于TMS320VC5402的手写数字识别系统和该系统的基本原理，给出了它的硬件原理图和软件设计程序框图。
Comparisons are made among the flow control system and temperature control system as well as viscosity control system, and the flow block chart of flow control system is given.
对流量控制系统与温度控制系统及粘度控制系统进行了比较，给出了流量控制系统的流程框图。
The time-delay parameter test of time relay, SCM test block diagram and software flow chart are introduced.
介绍时间继电器延时参数的测试，单片机测试框图以及软件流程。
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