First this is the setup: (please note that one of the grounds is not connected, both FTDIs working properly)
Now, I have used PuTTY to look at these two serial streams, both exchanging data at 9600 bauds, but my problem is logging the activity time-wise.
I've also tried some serial monitors that I found on the tubes, but the time resolution is in seconds.
Is there a tool for monitoring these two streams at the same time? If there is not, I should program one myself in Processing (it will take less time in this language I suppose).
PS: the ultimate goal of this is to replace the remote device (an actual wired remote) with a little MCU like the ATtiny85 or ATtiny2313 with a simulated input.
PS2: I only have these two FTDIs, an analog oscilloscope and a multimeter.