statemachine.py

import machine

def setup(temps, thresh):
    pump_pin = machine.Pin(14, machine.Pin.OUT)
    warn_led = machine.Pin(17, machine.Pin.OUT)

    pump_on = lambda: pump_pin.off()
    pump_off = lambda: pump_pin.on()

    warn_on = lambda: warn_led.off()
    warn_off = lambda: warn_led.on()

    def s_cold_enter():
        pump_off()
        warn_off()

    def s_heatUp1_enter():
        pump_on()
        warn_off()

    def s_heatUp2_enter():
        pump_off()
        warn_off()

    def s_hot_enter():
        pump_off()
        warn_off()

    def s_toHot_enter():
        pump_on()
        warn_on()

    def s_muchToHot_enter():
        pump_on()
        warn_on()

    s_cold = ep_statemachine.state("cold", initial=True, entry_action=s_cold_enter)    #1
    s_heatUp1 = ep_statemachine.state("heatUp1", entry_action=s_heatUp1_enter)         #2
    s_heatUp2 = ep_statemachine.state("heatUp2", entry_action=s_heatUp2_enter)         #3
    s_hot = ep_statemachine.state("hot", entry_action=s_hot_enter)                     #4
    s_toHot = ep_statemachine.state("toHot", entry_action=s_toHot_enter)               #5
    s_muchToHot = ep_statemachine.state("muchToHot", entry_action=s_muchToHot_enter)   #6
    
    ...