Tonokit G-code reconcile to Slic3r Teacup
author: G. Herzog
date: Mon 14 Apr 2014 10:56:32 PM CST 
//Missing Teacup Codes compared against ported Tonokit G-code set
//  These need to be adapted for Slic3r Teacup g-code to work.
//+++++++++++++++++
//G21 ; set units to millimeters (Tonokit always mm)
//G28 : used to home X axis at end of run
//M42
//M101
//M103
//M104 ; adapt existing for Teacup behavior
//M106 ; Fan On
//M109 ; adapt existing for Teacup behavior
//M116 Wait for temperature to be reached
//Rxxx ; set temperature (used for a standby temp)
//Sxxx ; set temperature (set in setup)
//Fxxx ; filiment feed
//+++++++++++++++++

//Implemented Codes
//-------------------
// G0 -> G1
// G1  - Coordinated Movement X Y Z E
// G4  - Dwell S<seconds> or P<milliseconds>
// G90 - Use Absolute Coordinates
// G91 - Use Relative Coordinates
// G92 - Set current position to cordinates give

//RepRap M Codes
// M104 - Set target temp
// M105 - Read current temp
// M109 - Set and Wait for current temp to reach target temp.

//Custom M Codes
// M80  - Turn on Power Supply
// M81  - Turn off Power Supply
// M82  - Set E codes absolute (default)
// M83  - Set E codes relative while in Absolute Coordinates (G90) mode
// M84  - Disable steppers until next move
// M85  - Set inactivity shutdown timer with parameter ////??S<seconds>. To disable set zero (default)
// M86  - If Endstop is Not Activated then Abort Print. Specify X and/or Y
// M92  - Set axis_steps_per_unit - same syntax as G92