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Distinguish between analog/digital auto fans (#13298)

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This commit is contained in:
Scott Lahteine
2019-03-05 00:41:31 -06:00
committed by GitHub
parent 2513f6b550
commit 2212da453a
27 changed files with 371 additions and 61 deletions
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2
Marlin/src/module/endstops.cpp
View File

@ -453,7 +453,7 @@ void _O2 Endstops::M119() {
}
SERIAL_ECHOPGM(MSG_FILAMENT_RUNOUT_SENSOR);
if (i > 1) { SERIAL_CHAR(' '); SERIAL_CHAR('0' + i); }
print_es_state(digitalRead(pin) != FIL_RUNOUT_INVERTING);
print_es_state(extDigitalRead(pin) != FIL_RUNOUT_INVERTING);
}
#endif
#endif

64
Marlin/src/module/temperature.cpp
View File

@ -632,15 +632,16 @@ int Temperature::getHeaterPower(const int heater) {
#if HAS_AUTO_FAN
void Temperature::checkExtruderAutoFans() {
static const pin_t fanPin[] PROGMEM = { E0_AUTO_FAN_PIN, E1_AUTO_FAN_PIN, E2_AUTO_FAN_PIN, E3_AUTO_FAN_PIN, E4_AUTO_FAN_PIN, E5_AUTO_FAN_PIN, CHAMBER_AUTO_FAN_PIN };
static const uint8_t fanBit[] PROGMEM = {
0,
AUTO_1_IS_0 ? 0 : 1,
AUTO_2_IS_0 ? 0 : AUTO_2_IS_1 ? 1 : 2,
AUTO_3_IS_0 ? 0 : AUTO_3_IS_1 ? 1 : AUTO_3_IS_2 ? 2 : 3,
AUTO_4_IS_0 ? 0 : AUTO_4_IS_1 ? 1 : AUTO_4_IS_2 ? 2 : AUTO_4_IS_3 ? 3 : 4,
AUTO_5_IS_0 ? 0 : AUTO_5_IS_1 ? 1 : AUTO_5_IS_2 ? 2 : AUTO_5_IS_3 ? 3 : AUTO_5_IS_4 ? 4 : 5,
AUTO_CHAMBER_IS_0 ? 0 : AUTO_CHAMBER_IS_1 ? 1 : AUTO_CHAMBER_IS_2 ? 2 : AUTO_CHAMBER_IS_3 ? 3 : AUTO_CHAMBER_IS_4 ? 4 : 5
AUTO_4_IS_0 ? 0 : AUTO_4_IS_1 ? 1 : AUTO_4_IS_2 ? 2 : AUTO_4_IS_3 ? 3 : 4,
AUTO_5_IS_0 ? 0 : AUTO_5_IS_1 ? 1 : AUTO_5_IS_2 ? 2 : AUTO_5_IS_3 ? 3 : AUTO_5_IS_4 ? 4 : 5
#if HAS_TEMP_CHAMBER
, AUTO_CHAMBER_IS_0 ? 0 : AUTO_CHAMBER_IS_1 ? 1 : AUTO_CHAMBER_IS_2 ? 2 : AUTO_CHAMBER_IS_3 ? 3 : AUTO_CHAMBER_IS_4 ? 4 : AUTO_CHAMBER_IS_5 ? 5 : 6
#endif
};
uint8_t fanState = 0;
@ -650,29 +651,50 @@ int Temperature::getHeaterPower(const int heater) {
#if HAS_TEMP_CHAMBER
if (current_temperature_chamber > EXTRUDER_AUTO_FAN_TEMPERATURE)
SBI(fanState, pgm_read_byte(&fanBit[5]));
SBI(fanState, pgm_read_byte(&fanBit[6]));
#endif
#define _UPDATE_AUTO_FAN(P,D,A) do{ \
if (USEABLE_HARDWARE_PWM(P##_AUTO_FAN_PIN)) \
analogWrite(P##_AUTO_FAN_PIN, A); \
else \
WRITE(P##_AUTO_FAN_PIN, D); \
}while(0)
uint8_t fanDone = 0;
for (uint8_t f = 0; f < COUNT(fanPin); f++) {
const pin_t pin =
#ifdef ARDUINO
pgm_read_byte(&fanPin[f])
#else
fanPin[f]
#endif
;
for (uint8_t f = 0; f < COUNT(fanBit); f++) {
const uint8_t bit = pgm_read_byte(&fanBit[f]);
if (pin >= 0 && !TEST(fanDone, bit)) {
uint8_t newFanSpeed = TEST(fanState, bit) ? EXTRUDER_AUTO_FAN_SPEED : 0;
#if ENABLED(AUTO_POWER_E_FANS)
autofan_speed[f] = newFanSpeed;
if (TEST(fanDone, bit)) continue;
const bool fan_on = TEST(fanState, bit);
const uint8_t speed = fan_on ? EXTRUDER_AUTO_FAN_SPEED : 0;
#if ENABLED(AUTO_POWER_E_FANS)
autofan_speed[f] = speed;
#endif
switch (f) {
#if HAS_AUTO_FAN_0
case 0: _UPDATE_AUTO_FAN(E0, fan_on, speed); break;
#endif
#if HAS_AUTO_FAN_1
case 1: _UPDATE_AUTO_FAN(E1, fan_on, speed); break;
#endif
#if HAS_AUTO_FAN_2
case 2: _UPDATE_AUTO_FAN(E2, fan_on, speed); break;
#endif
#if HAS_AUTO_FAN_3
case 3: _UPDATE_AUTO_FAN(E3, fan_on, speed); break;
#endif
#if HAS_AUTO_FAN_4
case 4: _UPDATE_AUTO_FAN(E4, fan_on, speed); break;
#endif
#if HAS_AUTO_FAN_5
case 5: _UPDATE_AUTO_FAN(E5, fan_on, speed); break;
#endif
#if HAS_AUTO_CHAMBER_FAN
case 6: _UPDATE_AUTO_FAN(CHAMBER, fan_on, speed); break;
#endif
// this idiom allows both digital and PWM fan outputs (see M42 handling).
digitalWrite(pin, newFanSpeed);
analogWrite(pin, newFanSpeed);
SBI(fanDone, bit);
}
SBI(fanDone, bit);
UNUSED(fan_on); UNUSED(speed);
}
}