SunRed/Marlin-Artillery-M600
Archived
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Merge pull request #3771 from thinkyhead/rc_auto_fans_again

Browse source 
Fix checkExtruderAutoFans
This commit is contained in:
Scott Lahteine 2016-05-15 20:32:31 -07:00
commit 26b4cb5b42
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
Marlin/temperature.cpp
View file

@ -346,13 +346,15 @@ int Temperature::getHeaterPower(int heater) {
if (current_temperature[f] > EXTRUDER_AUTO_FAN_TEMPERATURE) if (current_temperature[f] > EXTRUDER_AUTO_FAN_TEMPERATURE)
SBI(fanState, fanBit[f]); SBI(fanState, fanBit[f]);
} }
uint8_t fanDone = 0;
for (int f = 0; f <= 3; f++) { for (int f = 0; f <= 3; f++) {
int8_t pin = fanPin[f]; int8_t pin = fanPin[f];
if (pin >= 0) { if (pin >= 0 && !TEST(fanDone, fanBit[f])) {
unsigned char newFanSpeed = TEST(fanState, f) ? EXTRUDER_AUTO_FAN_SPEED : 0; unsigned char newFanSpeed = TEST(fanState, fanBit[f]) ? EXTRUDER_AUTO_FAN_SPEED : 0;
// this idiom allows both digital and PWM fan outputs (see M42 handling). // this idiom allows both digital and PWM fan outputs (see M42 handling).
digitalWrite(pin, newFanSpeed); digitalWrite(pin, newFanSpeed);
analogWrite(pin, newFanSpeed); analogWrite(pin, newFanSpeed);
SBI(fanDone, fanBit[f]);
} }
} }
} }