串口的用法，proteus仿真，程序，原理图全套。

串口的用法，proteus仿真，程序，原理图全套。-Serial port usage, proteus simulation, procedures, a full set of schematics.

功能描述：将并行的48个位，转换成串行输出的数据 实现原理：输出数据要在输出时钟的上升沿锁存-Functional Descr iption: The 48-bit parallel, serial output into the realization of the principle of data: output data to output clock rising edge latches