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Init PWM-able auto fan pins with SET_OUTPUT

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This commit is contained in:
Scott Lahteine 2016-08-13 19:57:33 -07:00
parent abf9696db1
commit 3475fd7b0f
1 changed files with 32 additions and 4 deletions
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28
Marlin/temperature.cpp
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@ -1068,17 +1068,45 @@ void Temperature::init() {
#endif
#if HAS_AUTO_FAN_0
#if EXTRUDER_0_AUTO_FAN_PIN == FAN1_PIN
SET_OUTPUT(EXTRUDER_0_AUTO_FAN_PIN);
#if ENABLED(FAST_PWM_FAN)
setPwmFrequency(EXTRUDER_0_AUTO_FAN_PIN, 1); // No prescaling. Pwm frequency = F_CPU/256/8
#endif
#else
pinMode(EXTRUDER_0_AUTO_FAN_PIN, OUTPUT);
#endif
#endif
#if HAS_AUTO_FAN_1 && (EXTRUDER_1_AUTO_FAN_PIN != EXTRUDER_0_AUTO_FAN_PIN)
#if EXTRUDER_1_AUTO_FAN_PIN == FAN1_PIN
SET_OUTPUT(EXTRUDER_1_AUTO_FAN_PIN);
#if ENABLED(FAST_PWM_FAN)
setPwmFrequency(EXTRUDER_1_AUTO_FAN_PIN, 1); // No prescaling. Pwm frequency = F_CPU/256/8
#endif
#else
pinMode(EXTRUDER_1_AUTO_FAN_PIN, OUTPUT);
#endif
#endif
#if HAS_AUTO_FAN_2 && (EXTRUDER_2_AUTO_FAN_PIN != EXTRUDER_0_AUTO_FAN_PIN) && (EXTRUDER_2_AUTO_FAN_PIN != EXTRUDER_1_AUTO_FAN_PIN)
#if EXTRUDER_2_AUTO_FAN_PIN == FAN1_PIN
SET_OUTPUT(EXTRUDER_2_AUTO_FAN_PIN);
#if ENABLED(FAST_PWM_FAN)
setPwmFrequency(EXTRUDER_2_AUTO_FAN_PIN, 1); // No prescaling. Pwm frequency = F_CPU/256/8
#endif
#else
pinMode(EXTRUDER_2_AUTO_FAN_PIN, OUTPUT);
#endif
#endif
#if HAS_AUTO_FAN_3 && (EXTRUDER_3_AUTO_FAN_PIN != EXTRUDER_0_AUTO_FAN_PIN) && (EXTRUDER_3_AUTO_FAN_PIN != EXTRUDER_1_AUTO_FAN_PIN) && (EXTRUDER_3_AUTO_FAN_PIN != EXTRUDER_2_AUTO_FAN_PIN)
#if EXTRUDER_3_AUTO_FAN_PIN == FAN1_PIN
SET_OUTPUT(EXTRUDER_3_AUTO_FAN_PIN);
#if ENABLED(FAST_PWM_FAN)
setPwmFrequency(EXTRUDER_3_AUTO_FAN_PIN, 1); // No prescaling. Pwm frequency = F_CPU/256/8
#endif
#else
pinMode(EXTRUDER_3_AUTO_FAN_PIN, OUTPUT);
#endif
#endif
// Use timer0 for temperature measurement
// Interleave temperature interrupt with millies interrupt