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Fix an error when EXTRUDE_MINTEMP is not defined

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This commit is contained in:
João Brázio 2016-03-31 16:13:37 +01:00
parent 4b697938e6
commit 709dd5aa4d
1 changed files with 11 additions and 0 deletions
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11
Marlin/Conditionals.h
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@ -27,10 +27,21 @@
#ifndef CONDITIONALS_H
/**
* Miscellaneous
*/
#ifndef M_PI
#define M_PI 3.1415926536
#endif
/**
* This value is used by M109 when tying to calculate a ballpark safe margin
* to prevent wait-forever situation.
*/
#ifndef EXTRUDE_MINTEMP
#define EXTRUDE_MINTEMP 170
#endif
#ifndef CONFIGURATION_LCD // Get the LCD defines which are needed first
#define PIN_EXISTS(PN) (defined(PN##_PIN) && PN##_PIN >= 0)