Sources under BSD licence

NMEATest is a short test simulator program that outputs the current time as a NMEA GPRMC sentence to the serial port once per second, emulating a GPS device. It is helpful when you need to test NTP-type programs.

The download file contains the source and a simple build file. I usually just run the build script and then manually copy the resulting nmeatest program to the desired destination.

Tested under OpenBSD 5.1 with the OpenNTPD program.

BSD license

Download nmeatest 1.1a (2KB)