Adjusted some settings to stabilize serial connection to OctoPrint:

• Baud rate now 11520 (adjust your octoprint/pronterface connection)
• enabled RX/TX buffer
• resend wait signal, when RX runs empty

Notes:

• EEPROM is currently saved on SD-card! To keep your settings, make sure you have a SD card inserted on startup and when making changes.
• The Robin Nano has an on-board AT24c16 EEPROM, but I have no experience how to address stuff over I²C and no way to debug properly.
• Linear Advance is activated, but set to 0. If you want to use it you activate it with "M900 K" (see http://marlinfw.org/docs/features/lin_advance.html)
• Junction deviation is deactivated in this release
• don't forget, that some bootloader versions require to rename the .bin to "Robin_nano35.bin"

This is a precompiled firmware file!
use at own risk