Introduction - If you have any usage issues, please Google them yourself
This experiment is a serial communication experiment. Procedures set by serial communication function set_speed rate set by the function set_Parity serial data bits, stop bits and efficacy bits through a function OpenDev open serial port. Experimenter in the host keyboard input string, the program calculated the received string length of the string, sent to the serial port, and the string is also sent to the serial port. Development Environment: Create Witte CVTs3c2410 Redhat9.0