From 0f5d45725252294d5a6aad8ca30ab2f7d64741d7 Mon Sep 17 00:00:00 2001
From: Giuliano Zaro <3684609+GMagician@users.noreply.github.com>
Date: Thu, 24 Oct 2019 19:23:06 +0200
Subject: [PATCH] Allow redundant temp sensor with SINGLENOZZLE (#15650)
---
Marlin/src/inc/Conditionals_LCD.h | 1 -
Marlin/src/inc/SanityCheck.h | 6 ++----
2 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/Marlin/src/inc/Conditionals_LCD.h b/Marlin/src/inc/Conditionals_LCD.h
index 2987a1e0a6..81d7cec30e 100644
--- a/Marlin/src/inc/Conditionals_LCD.h
+++ b/Marlin/src/inc/Conditionals_LCD.h
@@ -416,7 +416,6 @@
#if EITHER(SINGLENOZZLE, MIXING_EXTRUDER) // One hotend, one thermistor, no XY offset
#undef HOTENDS
#define HOTENDS 1
- #undef TEMP_SENSOR_1_AS_REDUNDANT
#undef HOTEND_OFFSET_X
#undef HOTEND_OFFSET_Y
#endif
diff --git a/Marlin/src/inc/SanityCheck.h b/Marlin/src/inc/SanityCheck.h
index 1cbb09df07..b76cf58816 100644
--- a/Marlin/src/inc/SanityCheck.h
+++ b/Marlin/src/inc/SanityCheck.h
@@ -743,10 +743,6 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
#error "Marlin supports a maximum of 6 EXTRUDERS."
#endif
- #if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
- #error "EXTRUDERS must be 1 with TEMP_SENSOR_1_AS_REDUNDANT."
- #endif
-
#if ENABLED(HEATERS_PARALLEL)
#error "EXTRUDERS must be 1 with HEATERS_PARALLEL."
#endif
@@ -1501,6 +1497,8 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
#error "TEMP_SENSOR_1 is required with 2 or more HOTENDS."
#elif !ANY_PIN(TEMP_1, MAX6675_SS2)
#error "TEMP_1_PIN not defined for this board."
+ #elif ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
+ #error "HOTENDS must be 1 with TEMP_SENSOR_1_AS_REDUNDANT."
#endif
#if HOTENDS > 2
#if TEMP_SENSOR_2 == 0
--
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