I'm running 7.10 and installed heyu to work with a firecracker interface. The program seems to run correctly, no errors, but the DTR and RTS lines do not change state when commands are sent. The system does work when used on a DOS based computer using Fireck32.
I'm familiar with a lot of DOS programs and utilities for testing out serial ports, lines and registers, but know nothing about testing them in linux. Trying not to use wine because I haven't had much luck with that either - any other suggestions? My x10.conf only has TTY and housecode in it, and the PC has a single serial port configured as COM1 (TTYS0).