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Support MAX31855 as Temperature Sensor -3

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This commit is contained in:
Scott Lahteine 2016-03-08 06:58:11 -08:00
parent bedd4dab6a
commit 27f244ba2c
24 changed files with 76 additions and 51 deletions
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2
Marlin/pins_RAMPS_OLD.h
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@ -54,7 +54,7 @@
#define TEMP_2_PIN -1
#define TEMP_BED_PIN 1 // MUST USE ANALOG INPUT NUMBERING NOT DIGITAL OUTPUT NUMBERING!!!!!!!!!
// SPI for Max6675 Thermocouple
// SPI for Max6675 or Max31855 Thermocouple
#if DISABLED(SDSUPPORT)
#define MAX6675_SS 66// Do not use pin 53 if there is even the remote possibility of using Display/SD card
#else