I am having some trouble with my Printrbot simple metal with the F7 board. It stopped being able to connect with Cura or with Repetier. So I power cycled everything, tried different cables, etc to no avail. As a last resort, I tried to reflash the board using the Arduino IDE and the same firmware that I had used previously when I installed my E3D V6 extruder. The Arduino IDE said everything looked fine, but that Teensy did not respond to a request to enter program mode. I looked at the Teensy log, and it said that I didn't have enough memory, as follows:
12:01:57.339: remote cmd: "file:Marlin.ino.hex"
12:01:57.355: File "Marlin.ino.hex". 82006 bytes, 127% used
12:01:57.371: File contains data beyond chip size, yikes!
Does this mean that my Atmel chip Flash has failed somehow? Or is there something else going on? I also tried to do a local print with an SD card, and no response, and I tried to download with Atmel Flip and go the message "Could not read from USB device". Any advice would be helpful before I get a new board.
Thanks,
Lars