I’m trying USB Host on my Fez Panda II, and to achieve that, I need to set Serial debugging.
So I’ve put the MOD pin to ground with a little strap, and I’ve wired COM1 IN and OUT pins to a DB9 Header (pins 3 & 2). I’ve plugged the db9 on a RS232 <-> USB standard cable, and put all that on my computer.
But I can’t ping the card. All is running well when using USB, but with serial mode, i’ve got always an error message in MFDeploy.
Do I have to use a TTL/RS232 level converter between the RS<->USB cable and the Fez card ?
Or do I missed something ?
Thanks for your help