Originally Posted By: mlord
I do seem to recall having to fix the Arduino library here for one of my projects: it had WAY too small of a serial RX buffer for my needs. Increased the buffer size, and problems went away.

Ahh.. here's the file:

arduino-x.x.x/hardware/arduino/avr/cores/arduino/USBAPI.h

Look for "#define SERIAL_BUFFER_SIZE" and make it bigger.



I thought I'd try this, even though I had convinced myself it wasn't the root of the issue, I'm having trouble locating the root of the issue so I'm going back over my previous assumptions and I'd like to try this. My problem is that I can't find the file in question. I'm doing the development on Mac OS X and the file just isn't showing up anywhere that I look for it.

Searching for this information on Google isn't giving me any valid answers, unfortunately.

Any ideas?
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Tony Fabris