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remove need for HEATER_0_PIN if EXTRUDERS is 0 #18827

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ellensp
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@ellensp ellensp commented Jul 28, 2020

Requirements

If you are using Marlin for a non 3d printer SanityCheck.h requires a valid HEATER_0_PIN

Description

I have modified the test so that if EXTRUDERS < 1 (ie no hot ends) you don't need a HEATER_0_PIN defined.

Benefits

More CNC/Non 3d printer friendly

Related Issues

Was raised on reprap forum https://reprap.org/forum/read.php?415,875542,875572
A user wanted to use D8,D9,D10 on his ramps for CNC things..

@thinkyhead thinkyhead merged commit 8faa31d into MarlinFirmware:bugfix-2.0.x Jul 30, 2020
@ellensp ellensp deleted the bugfix-2.0.x-HEATER_0_PIN branch July 31, 2020 09:09
domrim pushed a commit to domrim/Marlin that referenced this pull request Aug 2, 2020
Speaka pushed a commit to Speaka/Marlin that referenced this pull request Aug 13, 2020
albertogg pushed a commit to albertogg/Marlin that referenced this pull request Aug 31, 2020
vgadreau pushed a commit to vgadreau/Marlin that referenced this pull request Dec 9, 2020
ahmetcemturan pushed a commit to ahmetcemturan/Marlin that referenced this pull request Jan 21, 2021
ahmetcemturan added a commit to ahmetcemturan/Marlin that referenced this pull request Jan 23, 2021
kageurufu pushed a commit to CR30-Users/Marlin-CR30 that referenced this pull request Apr 30, 2021
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2 participants