Read nmea file and send to com port. you can easly simulate the gps application

This code outputs various NMEA strings to a com port. The code was originally used to test naviation programmes. First select the required com port and the required NMEA message string. There is a default start

NMEA-0183输出内容资料, 现在通用的协议标准-NMEA-0183 output data, are now commonly used protocol standards