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Sanity check that auto fan pins can do PWM

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This commit is contained in:
Scott Lahteine 2016-10-22 18:26:34 -05:00
parent 95275eb9b3
commit ad38d91692
1 changed files with 17 additions and 0 deletions
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17
Marlin/SanityCheck.h
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@ -870,6 +870,23 @@
#endif
#endif
/**
* Auto Fan check for PWM pins
*/
#if HAS_AUTO_FAN && EXTRUDER_AUTO_FAN_SPEED != 255
#define AF_ERR_SUFF "_AUTO_FAN_PIN is not a PWM pin. Set EXTRUDER_AUTO_FAN_SPEED to 255."
#if HAS_AUTO_FAN_0
static_assert(GET_TIMER(E0_AUTO_FAN_PIN), "E0" AF_ERR_SUFF);
#elif HAS_AUTO_FAN_1
static_assert(GET_TIMER(E1_AUTO_FAN_PIN), "E1" AF_ERR_SUFF);
#elif HAS_AUTO_FAN_2
static_assert(GET_TIMER(E2_AUTO_FAN_PIN), "E2" AF_ERR_SUFF);
#elif HAS_AUTO_FAN_3
static_assert(GET_TIMER(E3_AUTO_FAN_PIN), "E3" AF_ERR_SUFF);
#endif
#endif
/**
* Make sure only one display is enabled
*