repetier/Repetier-Firmware — pull request #117 by lajos (2013-06-10 16:15:20+00:00)
Title: added get_fan_speed(), removed hard coded fan pwm_pos from ui.cpp

- added get_fan_speed() to Commands.cpp to help encapsulate fan pwm variable
- removed hard coded fan pwm_pos from ui.cpp (pwm_pos[3] assumed num_extruders=1)