2.
3.
4.
5.
6.
一. Experiment Name:
二、The experiment purpose
三. Development steps:
四. Software and hardware used:
1.keil
2.Development board
3.The emulator
4.Two USB data cables
5.The simulation line
五. Functions and registers related to serial port operation:
六, logical analysis:
七. Code display:
八、The idea of sublimation