4 Commits

Author	SHA1	Message	Date
Nico Tonnhofer	4abc3aa2f0	heater: software pwm with delta sigma algorithm ... @triffid points me to the delta sigma algorithm. This is pretty nice for slow updating routines. Others than normal PWM, this scale better for slow frequencies. This algorithm is a mix of https://www.mikrocontroller.net/topic/293454#3128867 and https://github.com/Smoothieware/Smoothieware/blob/29e80/src/libs/Pwm.cpp#L55	2017-03-21 14:51:08 +01:00
Phil Hord	ab2c355821	Factor out some boilerplate code from configs ... Configs are always included via a config_wrapper.h now, and configs always must include this safety-definition for a missing DEFINE_HEATER. Let's simplify the configs by moving it to a common location.	2017-03-21 14:48:19 +01:00
Nico Tonnhofer	f8c78e6384	heaters: add max heater value ... You can reduce the max. power of each heater. With the max_pwm value between 1 and 100% you reduce the active pwm. For example you could reduce the power of your hotend. My hotend for example is 12V 30W but connected to 24V. So it has normally 120W. This is very huge. Setting the max_pwm to 25, it has again ~30W.	2017-03-21 14:48:15 +01:00
Phil Hord	6ef35a11f2	Add test for "no endstops defined" build ... This configuration used to fail. Now it's fixed. Test the configuration to ensure it doesn't break again in the future.	2015-11-18 14:53:12 -05:00