Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
I am using Marlin for 3D-printing and laser-cutting and want to control the temperature of the chamber in printing-mode and want to set the fan-pwm manually in laser-mode to clean the air in the chamber. This could be integrated in M106 and needs to overwrite the M141 chamber temperature.
Steps to Reproduce
Send 'M106 C S255' to set the chamberfan pwm to 255. The chamber temperature control is disabled.
Send 'M141 S40' to enable temperature control again.
Description
I am using Marlin for 3D-printing and laser-cutting and want to control the temperature of the chamber in printing-mode and want to set the fan-pwm manually in laser-mode to clean the air in the chamber. This could be integrated in M106 and needs to overwrite the M141 chamber temperature.
Steps to Reproduce