by pippolippi » Sat Sep 01, 2012 2:45 pm
mixsertester is a windows ce program that have to be used on your device in order to find the right port and speed (which, IIRC, should be 9600bps), because you aren't going to connect the TMC receiver to your pc or your mac.
Edit: once you manage to run mixsertester, it will show you 2 panes (it doesn't matter which one you use), each with a port selection, speed selection, an "open" and "close" button (don't remember if it's the same one or two buttons) and a memo.
Set the speed to 9600 and try to open every port.
If the port doesn't exist, it will say "open failed". If it can open it but you see nothing, it's not your port, click "close" and try the next one.
If you see text scrolling, it could either be the gps or the tmc receiver.
You should recognize the messages from the tmc receiver because they start with "$RTRDS" or "$RDTMC".
If you don't find the port this way, it could either because the speed is wrong (so repeat the process with another speed, though my receiver, also based on a royaltek chipset, uses 9600) or because your device usb doesn't work as a serial port when connected to the TMC receiver.
It's also possible that in fact is a real usb device (which I doubt) in which case you'll need drivers, though I don't know how that works on windows ce.