From 48b7a1e66e9aa96ce2c915843df0ba9e824f783c Mon Sep 17 00:00:00 2001
From: LinFor <linfor@gmail.com>
Date: Mon, 11 Nov 2019 01:33:56 +0300
Subject: [PATCH] Allow non-zero "fan off" PWM value (#15709)
---
Marlin/Configuration_adv.h | 3 +++
Marlin/src/inc/Conditionals_post.h | 11 ++++++++++-
Marlin/src/module/planner.cpp | 4 ++--
config/default/Configuration_adv.h | 3 +++
config/examples/3DFabXYZ/Migbot/Configuration_adv.h | 3 +++
config/examples/ADIMLab/Gantry v1/Configuration_adv.h | 3 +++
config/examples/ADIMLab/Gantry v2/Configuration_adv.h | 3 +++
config/examples/AlephObjects/TAZ4/Configuration_adv.h | 3 +++
.../examples/Alfawise/U20-bltouch/Configuration_adv.h | 3 +++
config/examples/Alfawise/U20/Configuration_adv.h | 3 +++
.../examples/AliExpress/UM2pExt/Configuration_adv.h | 3 +++
config/examples/Anet/A2/Configuration_adv.h | 3 +++
config/examples/Anet/A2plus/Configuration_adv.h | 3 +++
config/examples/Anet/A6/Configuration_adv.h | 3 +++
config/examples/Anet/A8/Configuration_adv.h | 3 +++
config/examples/Anet/A8plus/Configuration_adv.h | 3 +++
config/examples/Anet/E16/Configuration_adv.h | 3 +++
config/examples/AnyCubic/i3/Configuration_adv.h | 3 +++
config/examples/ArmEd/Configuration_adv.h | 3 +++
.../examples/BIBO/TouchX/cyclops/Configuration_adv.h | 3 +++
.../examples/BIBO/TouchX/default/Configuration_adv.h | 3 +++
config/examples/BQ/Hephestos/Configuration_adv.h | 3 +++
config/examples/BQ/Hephestos_2/Configuration_adv.h | 3 +++
config/examples/BQ/WITBOX/Configuration_adv.h | 3 +++
config/examples/Cartesio/Configuration_adv.h | 3 +++
config/examples/Creality/CR-10/Configuration_adv.h | 3 +++
config/examples/Creality/CR-10S/Configuration_adv.h | 3 +++
config/examples/Creality/CR-10_5S/Configuration_adv.h | 3 +++
.../examples/Creality/CR-10mini/Configuration_adv.h | 3 +++
.../examples/Creality/CR-20 Pro/Configuration_adv.h | 3 +++
config/examples/Creality/CR-20/Configuration_adv.h | 3 +++
config/examples/Creality/CR-8/Configuration_adv.h | 3 +++
config/examples/Creality/Ender-2/Configuration_adv.h | 3 +++
config/examples/Creality/Ender-3/Configuration_adv.h | 3 +++
config/examples/Creality/Ender-4/Configuration_adv.h | 3 +++
config/examples/Creality/Ender-5/Configuration_adv.h | 3 +++
.../Dagoma/Disco Ultimate/Configuration_adv.h | 3 +++
.../Sidewinder X1/Configuration_adv.h | 3 +++
config/examples/Einstart-S/Configuration_adv.h | 3 +++
config/examples/FYSETC/AIO_II/Configuration_adv.h | 3 +++
.../FYSETC/Cheetah 1.2/BLTouch/Configuration_adv.h | 3 +++
.../FYSETC/Cheetah 1.2/base/Configuration_adv.h | 3 +++
.../FYSETC/Cheetah/BLTouch/Configuration_adv.h | 3 +++
.../examples/FYSETC/Cheetah/base/Configuration_adv.h | 3 +++
config/examples/FYSETC/F6_13/Configuration_adv.h | 3 +++
config/examples/Felix/DUAL/Configuration_adv.h | 3 +++
config/examples/Felix/Single/Configuration_adv.h | 3 +++
.../FlashForge/CreatorPro/Configuration_adv.h | 3 +++
.../examples/FolgerTech/i3-2020/Configuration_adv.h | 3 +++
config/examples/Formbot/Raptor/Configuration_adv.h | 3 +++
config/examples/Formbot/T_Rex_2+/Configuration_adv.h | 3 +++
config/examples/Formbot/T_Rex_3/Configuration_adv.h | 3 +++
config/examples/Geeetech/A10/Configuration_adv.h | 3 +++
config/examples/Geeetech/A10M/Configuration_adv.h | 3 +++
config/examples/Geeetech/A20M/Configuration_adv.h | 3 +++
.../examples/Geeetech/MeCreator2/Configuration_adv.h | 3 +++
.../Geeetech/Prusa i3 Pro C/Configuration_adv.h | 3 +++
.../Geeetech/Prusa i3 Pro W/Configuration_adv.h | 3 +++
config/examples/HMS434/Configuration_adv.h | 3 +++
config/examples/Infitary/i3-M508/Configuration_adv.h | 3 +++
config/examples/JGAurora/A1/Configuration_adv.h | 3 +++
config/examples/JGAurora/A5/Configuration_adv.h | 3 +++
config/examples/JGAurora/A5S/Configuration_adv.h | 3 +++
.../delta/Anycubic/Kossel/Configuration_adv.h | 3 +++
.../delta/Dreammaker/Overlord/Configuration_adv.h | 3 +++
.../delta/Dreammaker/Overlord_Pro/Configuration_adv.h | 3 +++
.../delta/FLSUN/auto_calibrate/Configuration_adv.h | 3 +++
.../examples/delta/FLSUN/kossel/Configuration_adv.h | 3 +++
.../delta/FLSUN/kossel_mini/Configuration_adv.h | 3 +++
.../delta/Geeetech/Rostock 301/Configuration_adv.h | 3 +++
config/examples/delta/MKS/SBASE/Configuration_adv.h | 3 +++
.../delta/Tevo Little Monster/Configuration_adv.h | 3 +++
config/examples/delta/generic/Configuration_adv.h | 3 +++
config/examples/delta/kossel_mini/Configuration_adv.h | 3 +++
config/examples/delta/kossel_xl/Configuration_adv.h | 3 +++
config/examples/gCreate/gMax1.5+/Configuration_adv.h | 3 +++
76 files changed, 234 insertions(+), 3 deletions(-)
diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index f51231543e..4c6bd43c6c 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/Marlin/src/inc/Conditionals_post.h b/Marlin/src/inc/Conditionals_post.h
index cfe67e785a..7510e22d5b 100644
--- a/Marlin/src/inc/Conditionals_post.h
+++ b/Marlin/src/inc/Conditionals_post.h
@@ -1302,8 +1302,15 @@
/**
* MIN/MAX fan PWM scaling
*/
+#ifndef FAN_OFF_PWM
+ #define FAN_OFF_PWM 0
+#endif
#ifndef FAN_MIN_PWM
- #define FAN_MIN_PWM 0
+ #if FAN_OFF_PWM > 0
+ #define FAN_MIN_PWM (FAN_OFF_PWM + 1)
+ #else
+ #define FAN_MIN_PWM 0
+ #endif
#endif
#ifndef FAN_MAX_PWM
#define FAN_MAX_PWM 255
@@ -1314,6 +1321,8 @@
#error "FAN_MAX_PWM must be a value from 0 to 255."
#elif FAN_MIN_PWM > FAN_MAX_PWM
#error "FAN_MIN_PWM must be less than or equal to FAN_MAX_PWM."
+#elif FAN_OFF_PWM > FAN_MIN_PWM
+ #error "FAN_OFF_PWM must be less than or equal to FAN_MIN_PWM."
#endif
/**
diff --git a/Marlin/src/module/planner.cpp b/Marlin/src/module/planner.cpp
index 99b944ae12..8b38cef499 100644
--- a/Marlin/src/module/planner.cpp
+++ b/Marlin/src/module/planner.cpp
@@ -1285,9 +1285,9 @@ void Planner::check_axes_activity() {
#endif
#if FAN_MIN_PWM != 0 || FAN_MAX_PWM != 255
- #define CALC_FAN_SPEED(f) (tail_fan_speed[f] ? map(tail_fan_speed[f], 1, 255, FAN_MIN_PWM, FAN_MAX_PWM) : 0)
+ #define CALC_FAN_SPEED(f) (tail_fan_speed[f] ? map(tail_fan_speed[f], 1, 255, FAN_MIN_PWM, FAN_MAX_PWM) : FAN_OFF_PWM)
#else
- #define CALC_FAN_SPEED(f) tail_fan_speed[f]
+ #define CALC_FAN_SPEED(f) (tail_fan_speed[f] ?: FAN_OFF_PWM)
#endif
#if ENABLED(FAN_SOFT_PWM)
diff --git a/config/default/Configuration_adv.h b/config/default/Configuration_adv.h
index f51231543e..4c6bd43c6c 100644
--- a/config/default/Configuration_adv.h
+++ b/config/default/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/3DFabXYZ/Migbot/Configuration_adv.h b/config/examples/3DFabXYZ/Migbot/Configuration_adv.h
index 587e589227..c74188fa96 100644
--- a/config/examples/3DFabXYZ/Migbot/Configuration_adv.h
+++ b/config/examples/3DFabXYZ/Migbot/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/ADIMLab/Gantry v1/Configuration_adv.h b/config/examples/ADIMLab/Gantry v1/Configuration_adv.h
index d4b2f5ba28..aaa81563b5 100644
--- a/config/examples/ADIMLab/Gantry v1/Configuration_adv.h
+++ b/config/examples/ADIMLab/Gantry v1/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/ADIMLab/Gantry v2/Configuration_adv.h b/config/examples/ADIMLab/Gantry v2/Configuration_adv.h
index 82fc8b9452..409f1e9edd 100644
--- a/config/examples/ADIMLab/Gantry v2/Configuration_adv.h
+++ b/config/examples/ADIMLab/Gantry v2/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/AlephObjects/TAZ4/Configuration_adv.h b/config/examples/AlephObjects/TAZ4/Configuration_adv.h
index 291fa6a884..70df9b7987 100644
--- a/config/examples/AlephObjects/TAZ4/Configuration_adv.h
+++ b/config/examples/AlephObjects/TAZ4/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Alfawise/U20-bltouch/Configuration_adv.h b/config/examples/Alfawise/U20-bltouch/Configuration_adv.h
index 6495e8e087..9366d61b52 100644
--- a/config/examples/Alfawise/U20-bltouch/Configuration_adv.h
+++ b/config/examples/Alfawise/U20-bltouch/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Alfawise/U20/Configuration_adv.h b/config/examples/Alfawise/U20/Configuration_adv.h
index 250f050b88..366096e654 100644
--- a/config/examples/Alfawise/U20/Configuration_adv.h
+++ b/config/examples/Alfawise/U20/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/AliExpress/UM2pExt/Configuration_adv.h b/config/examples/AliExpress/UM2pExt/Configuration_adv.h
index e235b2340c..e51b3ae975 100644
--- a/config/examples/AliExpress/UM2pExt/Configuration_adv.h
+++ b/config/examples/AliExpress/UM2pExt/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Anet/A2/Configuration_adv.h b/config/examples/Anet/A2/Configuration_adv.h
index d9a49006b7..8e105f391f 100644
--- a/config/examples/Anet/A2/Configuration_adv.h
+++ b/config/examples/Anet/A2/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Anet/A2plus/Configuration_adv.h b/config/examples/Anet/A2plus/Configuration_adv.h
index d9a49006b7..8e105f391f 100644
--- a/config/examples/Anet/A2plus/Configuration_adv.h
+++ b/config/examples/Anet/A2plus/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Anet/A6/Configuration_adv.h b/config/examples/Anet/A6/Configuration_adv.h
index 0def590143..52edea20cf 100644
--- a/config/examples/Anet/A6/Configuration_adv.h
+++ b/config/examples/Anet/A6/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Anet/A8/Configuration_adv.h b/config/examples/Anet/A8/Configuration_adv.h
index 788f1e1842..c62f0d693b 100644
--- a/config/examples/Anet/A8/Configuration_adv.h
+++ b/config/examples/Anet/A8/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Anet/A8plus/Configuration_adv.h b/config/examples/Anet/A8plus/Configuration_adv.h
index 4fcb487fa1..9e5d71de3f 100644
--- a/config/examples/Anet/A8plus/Configuration_adv.h
+++ b/config/examples/Anet/A8plus/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Anet/E16/Configuration_adv.h b/config/examples/Anet/E16/Configuration_adv.h
index c79847e85e..f9c8e051a4 100644
--- a/config/examples/Anet/E16/Configuration_adv.h
+++ b/config/examples/Anet/E16/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/AnyCubic/i3/Configuration_adv.h b/config/examples/AnyCubic/i3/Configuration_adv.h
index 37ced96df2..5b11b205e7 100644
--- a/config/examples/AnyCubic/i3/Configuration_adv.h
+++ b/config/examples/AnyCubic/i3/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/ArmEd/Configuration_adv.h b/config/examples/ArmEd/Configuration_adv.h
index 450e509546..a357117a1a 100644
--- a/config/examples/ArmEd/Configuration_adv.h
+++ b/config/examples/ArmEd/Configuration_adv.h
@@ -294,6 +294,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h b/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
index 25db086713..bfd125b30b 100644
--- a/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
+++ b/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/BIBO/TouchX/default/Configuration_adv.h b/config/examples/BIBO/TouchX/default/Configuration_adv.h
index 899d91e82a..dc7066b027 100644
--- a/config/examples/BIBO/TouchX/default/Configuration_adv.h
+++ b/config/examples/BIBO/TouchX/default/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/BQ/Hephestos/Configuration_adv.h b/config/examples/BQ/Hephestos/Configuration_adv.h
index 8f68318c14..1e3ea58cd7 100644
--- a/config/examples/BQ/Hephestos/Configuration_adv.h
+++ b/config/examples/BQ/Hephestos/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/BQ/Hephestos_2/Configuration_adv.h b/config/examples/BQ/Hephestos_2/Configuration_adv.h
index 4eccb1707d..c19294fd57 100644
--- a/config/examples/BQ/Hephestos_2/Configuration_adv.h
+++ b/config/examples/BQ/Hephestos_2/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
#define FAN_KICKSTART_TIME 800
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/BQ/WITBOX/Configuration_adv.h b/config/examples/BQ/WITBOX/Configuration_adv.h
index 8f68318c14..1e3ea58cd7 100644
--- a/config/examples/BQ/WITBOX/Configuration_adv.h
+++ b/config/examples/BQ/WITBOX/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Cartesio/Configuration_adv.h b/config/examples/Cartesio/Configuration_adv.h
index 2f7106f831..c6552f806c 100644
--- a/config/examples/Cartesio/Configuration_adv.h
+++ b/config/examples/Cartesio/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/CR-10/Configuration_adv.h b/config/examples/Creality/CR-10/Configuration_adv.h
index a02aaf7fb2..9374feaf5b 100644
--- a/config/examples/Creality/CR-10/Configuration_adv.h
+++ b/config/examples/Creality/CR-10/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/CR-10S/Configuration_adv.h b/config/examples/Creality/CR-10S/Configuration_adv.h
index c4eb137dea..4cfaadd976 100644
--- a/config/examples/Creality/CR-10S/Configuration_adv.h
+++ b/config/examples/Creality/CR-10S/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/CR-10_5S/Configuration_adv.h b/config/examples/Creality/CR-10_5S/Configuration_adv.h
index d8321d6d4d..d6a5f6be45 100644
--- a/config/examples/Creality/CR-10_5S/Configuration_adv.h
+++ b/config/examples/Creality/CR-10_5S/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/CR-10mini/Configuration_adv.h b/config/examples/Creality/CR-10mini/Configuration_adv.h
index 737f8759c8..151961a014 100644
--- a/config/examples/Creality/CR-10mini/Configuration_adv.h
+++ b/config/examples/Creality/CR-10mini/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/CR-20 Pro/Configuration_adv.h b/config/examples/Creality/CR-20 Pro/Configuration_adv.h
index 664b27aff3..23a9a3abf9 100644
--- a/config/examples/Creality/CR-20 Pro/Configuration_adv.h
+++ b/config/examples/Creality/CR-20 Pro/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/CR-20/Configuration_adv.h b/config/examples/Creality/CR-20/Configuration_adv.h
index 3d5bd1537d..58f9c4f5a6 100644
--- a/config/examples/Creality/CR-20/Configuration_adv.h
+++ b/config/examples/Creality/CR-20/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/CR-8/Configuration_adv.h b/config/examples/Creality/CR-8/Configuration_adv.h
index 7ac86c8402..dee2a4666e 100644
--- a/config/examples/Creality/CR-8/Configuration_adv.h
+++ b/config/examples/Creality/CR-8/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/Ender-2/Configuration_adv.h b/config/examples/Creality/Ender-2/Configuration_adv.h
index 5e5fef850c..ea84f793ac 100644
--- a/config/examples/Creality/Ender-2/Configuration_adv.h
+++ b/config/examples/Creality/Ender-2/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/Ender-3/Configuration_adv.h b/config/examples/Creality/Ender-3/Configuration_adv.h
index e7645558f8..c75bb308e7 100644
--- a/config/examples/Creality/Ender-3/Configuration_adv.h
+++ b/config/examples/Creality/Ender-3/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/Ender-4/Configuration_adv.h b/config/examples/Creality/Ender-4/Configuration_adv.h
index 769bce36f3..612824e565 100644
--- a/config/examples/Creality/Ender-4/Configuration_adv.h
+++ b/config/examples/Creality/Ender-4/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/Ender-5/Configuration_adv.h b/config/examples/Creality/Ender-5/Configuration_adv.h
index a81b90feae..63262fa737 100644
--- a/config/examples/Creality/Ender-5/Configuration_adv.h
+++ b/config/examples/Creality/Ender-5/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Dagoma/Disco Ultimate/Configuration_adv.h b/config/examples/Dagoma/Disco Ultimate/Configuration_adv.h
index 626598926d..e114082fef 100644
--- a/config/examples/Dagoma/Disco Ultimate/Configuration_adv.h
+++ b/config/examples/Dagoma/Disco Ultimate/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/EVNOVO (Artillery)/Sidewinder X1/Configuration_adv.h b/config/examples/EVNOVO (Artillery)/Sidewinder X1/Configuration_adv.h
index 044ea94537..f362a4d848 100755
--- a/config/examples/EVNOVO (Artillery)/Sidewinder X1/Configuration_adv.h
+++ b/config/examples/EVNOVO (Artillery)/Sidewinder X1/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Einstart-S/Configuration_adv.h b/config/examples/Einstart-S/Configuration_adv.h
index 48b07bdb90..a231f39f03 100644
--- a/config/examples/Einstart-S/Configuration_adv.h
+++ b/config/examples/Einstart-S/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/FYSETC/AIO_II/Configuration_adv.h b/config/examples/FYSETC/AIO_II/Configuration_adv.h
index e61afcae24..6ede1567b8 100644
--- a/config/examples/FYSETC/AIO_II/Configuration_adv.h
+++ b/config/examples/FYSETC/AIO_II/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/FYSETC/Cheetah 1.2/BLTouch/Configuration_adv.h b/config/examples/FYSETC/Cheetah 1.2/BLTouch/Configuration_adv.h
index e453aed1bd..463102601e 100644
--- a/config/examples/FYSETC/Cheetah 1.2/BLTouch/Configuration_adv.h
+++ b/config/examples/FYSETC/Cheetah 1.2/BLTouch/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/FYSETC/Cheetah 1.2/base/Configuration_adv.h b/config/examples/FYSETC/Cheetah 1.2/base/Configuration_adv.h
index e453aed1bd..463102601e 100644
--- a/config/examples/FYSETC/Cheetah 1.2/base/Configuration_adv.h
+++ b/config/examples/FYSETC/Cheetah 1.2/base/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/FYSETC/Cheetah/BLTouch/Configuration_adv.h b/config/examples/FYSETC/Cheetah/BLTouch/Configuration_adv.h
index e453aed1bd..463102601e 100644
--- a/config/examples/FYSETC/Cheetah/BLTouch/Configuration_adv.h
+++ b/config/examples/FYSETC/Cheetah/BLTouch/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/FYSETC/Cheetah/base/Configuration_adv.h b/config/examples/FYSETC/Cheetah/base/Configuration_adv.h
index e453aed1bd..463102601e 100644
--- a/config/examples/FYSETC/Cheetah/base/Configuration_adv.h
+++ b/config/examples/FYSETC/Cheetah/base/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/FYSETC/F6_13/Configuration_adv.h b/config/examples/FYSETC/F6_13/Configuration_adv.h
index 5b5be57dea..83c66871dc 100644
--- a/config/examples/FYSETC/F6_13/Configuration_adv.h
+++ b/config/examples/FYSETC/F6_13/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Felix/DUAL/Configuration_adv.h b/config/examples/Felix/DUAL/Configuration_adv.h
index 6c13fb00f6..bd41f244c0 100644
--- a/config/examples/Felix/DUAL/Configuration_adv.h
+++ b/config/examples/Felix/DUAL/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Felix/Single/Configuration_adv.h b/config/examples/Felix/Single/Configuration_adv.h
index 6c13fb00f6..bd41f244c0 100644
--- a/config/examples/Felix/Single/Configuration_adv.h
+++ b/config/examples/Felix/Single/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/FlashForge/CreatorPro/Configuration_adv.h b/config/examples/FlashForge/CreatorPro/Configuration_adv.h
index 018cf6132a..ae6ff30d77 100644
--- a/config/examples/FlashForge/CreatorPro/Configuration_adv.h
+++ b/config/examples/FlashForge/CreatorPro/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/FolgerTech/i3-2020/Configuration_adv.h b/config/examples/FolgerTech/i3-2020/Configuration_adv.h
index 8163774052..80360f3b7f 100644
--- a/config/examples/FolgerTech/i3-2020/Configuration_adv.h
+++ b/config/examples/FolgerTech/i3-2020/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Formbot/Raptor/Configuration_adv.h b/config/examples/Formbot/Raptor/Configuration_adv.h
index 9ace858c65..7dff6dacdc 100644
--- a/config/examples/Formbot/Raptor/Configuration_adv.h
+++ b/config/examples/Formbot/Raptor/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Formbot/T_Rex_2+/Configuration_adv.h b/config/examples/Formbot/T_Rex_2+/Configuration_adv.h
index c7afdd1a1d..6bf748dbd8 100644
--- a/config/examples/Formbot/T_Rex_2+/Configuration_adv.h
+++ b/config/examples/Formbot/T_Rex_2+/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Formbot/T_Rex_3/Configuration_adv.h b/config/examples/Formbot/T_Rex_3/Configuration_adv.h
index 9938e9e16d..a5214c7cb8 100644
--- a/config/examples/Formbot/T_Rex_3/Configuration_adv.h
+++ b/config/examples/Formbot/T_Rex_3/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Geeetech/A10/Configuration_adv.h b/config/examples/Geeetech/A10/Configuration_adv.h
index ee0c82efe0..91acd6236e 100644
--- a/config/examples/Geeetech/A10/Configuration_adv.h
+++ b/config/examples/Geeetech/A10/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Geeetech/A10M/Configuration_adv.h b/config/examples/Geeetech/A10M/Configuration_adv.h
index af0aa420ce..ddae757dd9 100644
--- a/config/examples/Geeetech/A10M/Configuration_adv.h
+++ b/config/examples/Geeetech/A10M/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Geeetech/A20M/Configuration_adv.h b/config/examples/Geeetech/A20M/Configuration_adv.h
index 1cbf173d12..04f77c16f7 100644
--- a/config/examples/Geeetech/A20M/Configuration_adv.h
+++ b/config/examples/Geeetech/A20M/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Geeetech/MeCreator2/Configuration_adv.h b/config/examples/Geeetech/MeCreator2/Configuration_adv.h
index e3cae5932c..0937a67b65 100644
--- a/config/examples/Geeetech/MeCreator2/Configuration_adv.h
+++ b/config/examples/Geeetech/MeCreator2/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h b/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h
index ee0c82efe0..91acd6236e 100644
--- a/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h
+++ b/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h b/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h
index ee0c82efe0..91acd6236e 100644
--- a/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h
+++ b/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/HMS434/Configuration_adv.h b/config/examples/HMS434/Configuration_adv.h
index 99daf6b1eb..478f44053c 100644
--- a/config/examples/HMS434/Configuration_adv.h
+++ b/config/examples/HMS434/Configuration_adv.h
@@ -289,6 +289,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Infitary/i3-M508/Configuration_adv.h b/config/examples/Infitary/i3-M508/Configuration_adv.h
index 419a0bfd36..2fdb124db6 100644
--- a/config/examples/Infitary/i3-M508/Configuration_adv.h
+++ b/config/examples/Infitary/i3-M508/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/JGAurora/A1/Configuration_adv.h b/config/examples/JGAurora/A1/Configuration_adv.h
index 24b356729b..44c0256d68 100644
--- a/config/examples/JGAurora/A1/Configuration_adv.h
+++ b/config/examples/JGAurora/A1/Configuration_adv.h
@@ -295,6 +295,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/JGAurora/A5/Configuration_adv.h b/config/examples/JGAurora/A5/Configuration_adv.h
index 1667f5ae24..ef2a93c3db 100644
--- a/config/examples/JGAurora/A5/Configuration_adv.h
+++ b/config/examples/JGAurora/A5/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/JGAurora/A5S/Configuration_adv.h b/config/examples/JGAurora/A5S/Configuration_adv.h
index 24b356729b..44c0256d68 100644
--- a/config/examples/JGAurora/A5S/Configuration_adv.h
+++ b/config/examples/JGAurora/A5S/Configuration_adv.h
@@ -295,6 +295,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/Anycubic/Kossel/Configuration_adv.h b/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
index f698245937..b78f00497a 100644
--- a/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
+++ b/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/Dreammaker/Overlord/Configuration_adv.h b/config/examples/delta/Dreammaker/Overlord/Configuration_adv.h
index 916860689f..eb800dfc9a 100644
--- a/config/examples/delta/Dreammaker/Overlord/Configuration_adv.h
+++ b/config/examples/delta/Dreammaker/Overlord/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/Dreammaker/Overlord_Pro/Configuration_adv.h b/config/examples/delta/Dreammaker/Overlord_Pro/Configuration_adv.h
index a113b8b381..a1ba9b0996 100644
--- a/config/examples/delta/Dreammaker/Overlord_Pro/Configuration_adv.h
+++ b/config/examples/delta/Dreammaker/Overlord_Pro/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h b/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
index 582c3290e3..3e7f6ad6d1 100644
--- a/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
+++ b/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/FLSUN/kossel/Configuration_adv.h b/config/examples/delta/FLSUN/kossel/Configuration_adv.h
index 582c3290e3..3e7f6ad6d1 100644
--- a/config/examples/delta/FLSUN/kossel/Configuration_adv.h
+++ b/config/examples/delta/FLSUN/kossel/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h b/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
index 281946d988..34ca4bf40c 100644
--- a/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
+++ b/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h b/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h
index 71002d227c..5b29f27d87 100644
--- a/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h
+++ b/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/MKS/SBASE/Configuration_adv.h b/config/examples/delta/MKS/SBASE/Configuration_adv.h
index 40ae29fe4f..76fcf9e59c 100644
--- a/config/examples/delta/MKS/SBASE/Configuration_adv.h
+++ b/config/examples/delta/MKS/SBASE/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/Tevo Little Monster/Configuration_adv.h b/config/examples/delta/Tevo Little Monster/Configuration_adv.h
index ba12ad6d2c..7c6ac8e93c 100644
--- a/config/examples/delta/Tevo Little Monster/Configuration_adv.h
+++ b/config/examples/delta/Tevo Little Monster/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/generic/Configuration_adv.h b/config/examples/delta/generic/Configuration_adv.h
index 281946d988..34ca4bf40c 100644
--- a/config/examples/delta/generic/Configuration_adv.h
+++ b/config/examples/delta/generic/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/kossel_mini/Configuration_adv.h b/config/examples/delta/kossel_mini/Configuration_adv.h
index 281946d988..34ca4bf40c 100644
--- a/config/examples/delta/kossel_mini/Configuration_adv.h
+++ b/config/examples/delta/kossel_mini/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/kossel_xl/Configuration_adv.h b/config/examples/delta/kossel_xl/Configuration_adv.h
index f12829dd43..a71dadd78c 100644
--- a/config/examples/delta/kossel_xl/Configuration_adv.h
+++ b/config/examples/delta/kossel_xl/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/gCreate/gMax1.5+/Configuration_adv.h b/config/examples/gCreate/gMax1.5+/Configuration_adv.h
index def7036222..54d85d8d89 100644
--- a/config/examples/gCreate/gMax1.5+/Configuration_adv.h
+++ b/config/examples/gCreate/gMax1.5+/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
--
GitLab