From 685ccf3fdf566f5dcdcb841c779e9159b6298f5d Mon Sep 17 00:00:00 2001
From: ellensp <530024+ellensp@users.noreply.github.com>
Date: Mon, 23 Jun 2025 05:40:29 +1200
Subject: [PATCH] =?UTF-8?q?=F0=9F=94=A7=20Fix=20TEMP=5FSENSOR=5FBED=5FUSES?=
 =?UTF-8?q?=5FSW=5FSPI=20(#27938)?=
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Followup to #26441
---
 Marlin/src/inc/Conditionals-4-adv.h | 5 +++++
 Marlin/src/module/temperature.cpp   | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/Marlin/src/inc/Conditionals-4-adv.h b/Marlin/src/inc/Conditionals-4-adv.h
index a0eaa7081c..758ac04ebd 100644
--- a/Marlin/src/inc/Conditionals-4-adv.h
+++ b/Marlin/src/inc/Conditionals-4-adv.h
@@ -1591,3 +1591,8 @@
   #undef AUTO_REPORT_SD_STATUS
   #define AUTO_REPORT_SD_STATUS
 #endif
+
+// SPI Flash Backup
+#if ALL(SPI_FLASH, HAS_MEDIA, MARLIN_DEV_MODE)
+  #define SPI_FLASH_BACKUP 1
+#endif
diff --git a/Marlin/src/module/temperature.cpp b/Marlin/src/module/temperature.cpp
index 9c3dee6cdd..b321a4b215 100644
--- a/Marlin/src/module/temperature.cpp
+++ b/Marlin/src/module/temperature.cpp
@@ -166,7 +166,7 @@
 #if TEMP_SENSOR_IS_ANY_MAX_TC(2) && TEMP_SENSOR_2_HAS_SPI_PINS && DISABLED(TEMP_SENSOR_FORCE_HW_SPI)
   #define TEMP_SENSOR_2_USES_SW_SPI 1
 #endif
-#if TEMP_SENSOR_IS_ANY_MAX_TC(BED) && TEMP_SENSOR_0_HAS_SPI_PINS && DISABLED(TEMP_SENSOR_FORCE_HW_SPI)
+#if TEMP_SENSOR_IS_ANY_MAX_TC(BED) && TEMP_SENSOR_BED_HAS_SPI_PINS && DISABLED(TEMP_SENSOR_FORCE_HW_SPI)
   #define TEMP_SENSOR_BED_USES_SW_SPI 1
 #endif