Added support for the Rambo reprap electronics board. Added Mcodes to set
motor current and microstepping pins.
first commit
Merge branch 'Marlin_v1' of https://github.com/Drakelive/Marlin
commit
fix max endstop pins
primo commit
Merge branch 'Marlin_v1' of https://github.com/Drakelive/Marlin
Union whit Erick version
Merge pull request #1 from johnnyr/patch-1

fix max endstop pins
Make serial port configurable.

This change makes the choice of serial port configurable so that
wireless capability can be easily added by connecting Bluetooth modules
(such as BlueSmirf or JY-MCU) to the expansion port pins.
Set default serial port back to 0.
Merge pull request #289 from buildrob/Marlin_v1

Marlin v1 configurable serial port
Merge pull request #284 from brackendawson/Marlin_v1

Use the right pins for Gen7 1.4
First cleanup. Moved all code to cpp files, so there are no dependencies on pde files. And no more odd requirement to cat files together. (Still need to fix the Makefile). Also cleaned up some defines and made defines upper case as by C coding conventions.
By mistake enabled the watchdog by default. This should be off by default.
Better explain the watchdog "problem" and rename the config define so it explains that the feature belongs to the watchdog.
Hopefully also support chips with a single UART in MarlinSerial now.
Also reset the PID values to defaults. Fixes #281
signed/unsigned fixes.
Update suggested by Robert F-C. #289