# [delayed_gcode FAN_CONTROL_LOOP]
# gcode:
#   FAN_CONTROL
#   UPDATE_DELAYED_GCODE ID=FAN_CONTROL_LOOP DURATION=2

# [gcode_macro FAN_CONTROL]
# gcode:
#   # # TMC cooler
#   # # This defaults to 100% if either x or y steppers are enabled and 0% otherwise.
#   # {% if printer['stepper_enable'].steppers.stepper_x or printer['stepper_enable'].steppers.stepper_y %}
#   #   SET_FAN_SPEED FAN=tmcCooler SPEED=1
#   # {% else %}
#   #   SET_FAN_SPEED FAN=tmcCooler SPEED=0
#   # {% endif %}


#   # idle m8p temp - 52
#   {% set mantaMinTemp = 55 %}
#   {% set mantaMaxTemp = 80 %}
  
#   # idle rpi temp - 54
#   {% set rpiMinTemp = 58 %}
#   {% set rpiMaxTemp = 85 %}

#   # idle printhead temp - 39
  
#   # base fans depend on the current microcontroller temperature, following a fan curve from a 'base' to 'max' temperature.
#   # they are fixed at 20% or above when stepperx or y are enabled.

#   # magic equation here:
#   {% set baseFanSpeed = (printer['temperature_sensor Manta'].temperature-mantaMinTemp)/(mantaMaxTemp-mantaMinTemp) %}
  
#   {% set baseFanSpeed = [(printer['temperature_sensor Rpi'].temperature-rpiMinTemp)/(rpiMaxTemp-rpiMinTemp),baseFanSpeed]|max %}

#   {% if printer['print_stats'].state == "printing" %}
#     {% set baseFanSpeed = [0.6, baseFanSpeed]|max %}
#   {% endif %}

#   {% if printer['extruder'].target != 0 or printer['heater_bed'].target != 0 %}
#     {% set baseFanSpeed = [0.2, baseFanSpeed]|max %}
#   {% endif %}
  
#   {% set baseFanSpeed = [[baseFanSpeed, 1]|min, 0]|max %} # fix the value somewhere between zero and one
#   SET_FAN_SPEED FAN=base_1 SPEED={baseFanSpeed}
#   SET_FAN_SPEED FAN=base_2 SPEED={baseFanSpeed}

  
#   # for now both exhaust and filter go to 60% when printing
#   {% if printer['print_stats'].state == "printing" %}
#     SET_FAN_SPEED FAN=filter SPEED=.5
#     SET_FAN_SPEED FAN=exhaust SPEED=.5
#   {% endif %}
  
## Fans

[fan]
# Print cooling fan
pin: printHead:PA1

kick_start_time: 0.500

[heater_fan hotend_fan]
# Hotend fan
pin: printHead:PA0

kick_start_time: 0.500
heater: extruder
heater_temp: 50.0

[controller_fan filter]
pin: PA3
heater: heater_bed
fan_speed: .6

[controller_fan exhaust]
pin: PF6
heater: heater_bed
fan_speed: .3

[controller_fan base_1]
pin: PF9
fan_speed: .4

[controller_fan base_2]
pin: PF7
fan_speed: .4

[controller_fan tmcCooler]
pin: PA4
stepper: stepper_x, stepper_y

## Temperatures
[temperature_sensor Manta]
sensor_type: temperature_mcu
sensor_mcu: mcu

[temperature_sensor printHead]
sensor_type: temperature_mcu
sensor_mcu: printHead

[temperature_sensor Rpi]
sensor_type: temperature_host
sensor_path: /sys/class/thermal/thermal_zone0/temp