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Fix auto power for chamber fan #14922

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Aug 16, 2019
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14 changes: 14 additions & 0 deletions Marlin/src/inc/Conditionals_post.h
Original file line number Diff line number Diff line change
Expand Up @@ -996,7 +996,21 @@
#define HAS_AUTO_FAN_4 (HOTENDS > 4 && PIN_EXISTS(E4_AUTO_FAN))
#define HAS_AUTO_FAN_5 (HOTENDS > 5 && PIN_EXISTS(E5_AUTO_FAN))
#define HAS_AUTO_CHAMBER_FAN (HAS_TEMP_CHAMBER && PIN_EXISTS(CHAMBER_AUTO_FAN))

#define HAS_AUTO_FAN (HAS_AUTO_FAN_0 || HAS_AUTO_FAN_1 || HAS_AUTO_FAN_2 || HAS_AUTO_FAN_3 || HAS_AUTO_FAN_4 || HAS_AUTO_FAN_5 || HAS_AUTO_CHAMBER_FAN)
#if HAS_AUTO_FAN
#define AUTO_CHAMBER_IS_0 (CHAMBER_AUTO_FAN_PIN == E0_AUTO_FAN_PIN)
#define AUTO_CHAMBER_IS_1 (CHAMBER_AUTO_FAN_PIN == E1_AUTO_FAN_PIN)
#define AUTO_CHAMBER_IS_2 (CHAMBER_AUTO_FAN_PIN == E2_AUTO_FAN_PIN)
#define AUTO_CHAMBER_IS_3 (CHAMBER_AUTO_FAN_PIN == E3_AUTO_FAN_PIN)
#define AUTO_CHAMBER_IS_4 (CHAMBER_AUTO_FAN_PIN == E4_AUTO_FAN_PIN)
#define AUTO_CHAMBER_IS_5 (CHAMBER_AUTO_FAN_PIN == E5_AUTO_FAN_PIN)
#define AUTO_CHAMBER_IS_E (AUTO_CHAMBER_IS_0 || AUTO_CHAMBER_IS_1 || AUTO_CHAMBER_IS_2 || AUTO_CHAMBER_IS_3 || AUTO_CHAMBER_IS_4 || AUTO_CHAMBER_IS_5)
#endif

#if !HAS_AUTO_CHAMBER_FAN || AUTO_CHAMBER_IS_E
#undef AUTO_POWER_CHAMBER_FAN
#endif

// Other fans
#define HAS_FAN0 (PIN_EXISTS(FAN))
Expand Down
9 changes: 1 addition & 8 deletions Marlin/src/module/temperature.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -654,13 +654,6 @@ int16_t Temperature::getHeaterPower(const heater_ind_t heater_id) {
#define AUTO_5_IS_2 (E5_AUTO_FAN_PIN == E2_AUTO_FAN_PIN)
#define AUTO_5_IS_3 (E5_AUTO_FAN_PIN == E3_AUTO_FAN_PIN)
#define AUTO_5_IS_4 (E5_AUTO_FAN_PIN == E4_AUTO_FAN_PIN)
#define AUTO_CHAMBER_IS_0 (CHAMBER_AUTO_FAN_PIN == E0_AUTO_FAN_PIN)
#define AUTO_CHAMBER_IS_1 (CHAMBER_AUTO_FAN_PIN == E1_AUTO_FAN_PIN)
#define AUTO_CHAMBER_IS_2 (CHAMBER_AUTO_FAN_PIN == E2_AUTO_FAN_PIN)
#define AUTO_CHAMBER_IS_3 (CHAMBER_AUTO_FAN_PIN == E3_AUTO_FAN_PIN)
#define AUTO_CHAMBER_IS_4 (CHAMBER_AUTO_FAN_PIN == E4_AUTO_FAN_PIN)
#define AUTO_CHAMBER_IS_5 (CHAMBER_AUTO_FAN_PIN == E5_AUTO_FAN_PIN)
#define AUTO_CHAMBER_IS_E (AUTO_CHAMBER_IS_0 || AUTO_CHAMBER_IS_1 || AUTO_CHAMBER_IS_2 || AUTO_CHAMBER_IS_3 || AUTO_CHAMBER_IS_4 || AUTO_CHAMBER_IS_5)
#define CHAMBER_FAN_INDEX HOTENDS

void Temperature::checkExtruderAutoFans() {
Expand Down Expand Up @@ -709,7 +702,7 @@ int16_t Temperature::getHeaterPower(const heater_ind_t heater_id) {
if (TEST(fanDone, realFan)) continue;
const bool fan_on = TEST(fanState, realFan);
switch (f) {
#if HAS_AUTO_CHAMBER_FAN && !AUTO_CHAMBER_IS_E
#if ENABLED(AUTO_POWER_CHAMBER_FAN)
case CHAMBER_FAN_INDEX:
chamberfan_speed = fan_on ? CHAMBER_AUTO_FAN_SPEED : 0;
break;
Expand Down