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No commits in common. "8ec47a0f6620b1d1ee4a3b1dc61093d8e3b5d5f0" and "ee30607ccdcdb153e54f357c0befbd06745e0ccc" have entirely different histories.
8ec47a0f66
...
ee30607ccd
3
.gitignore
vendored
3
.gitignore
vendored
@ -2,5 +2,4 @@
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secrets.py
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secrets.py
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/pymakr-test/
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/pymakr-test/
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.gitignore
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.gitignore
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.vscode/
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.vscode/
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temp_logs.csv
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@ -1,68 +0,0 @@
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from machine import Pin
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import time
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class ACController:
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"""Control AC unit via opto-coupler relay."""
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def __init__(self, relay_pin=15, min_run_time=300, min_off_time=180):
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"""
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relay_pin: GPIO pin connected to opto-coupler input
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min_run_time: Minimum seconds AC must run before turning off (prevent short cycling)
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min_off_time: Minimum seconds AC must be off before turning on (compressor protection)
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"""
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self.relay = Pin(relay_pin, Pin.OUT)
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self.relay.off() # Start with AC off (relay normally open)
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self.min_run_time = min_run_time
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self.min_off_time = min_off_time
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self.is_on = False
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self.last_state_change = time.ticks_ms()
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def turn_on(self):
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"""Turn AC on if minimum off time has elapsed."""
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if self.is_on:
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return True # Already on
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now = time.ticks_ms()
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time_since_change = time.ticks_diff(now, self.last_state_change) / 1000
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if time_since_change < self.min_off_time:
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remaining = int(self.min_off_time - time_since_change)
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print(f"AC cooldown: {remaining}s remaining before can turn on")
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return False
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self.relay.on()
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self.is_on = True
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self.last_state_change = now
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print("AC turned ON")
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return True
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def turn_off(self):
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"""Turn AC off if minimum run time has elapsed."""
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if not self.is_on:
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return True # Already off
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now = time.ticks_ms()
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time_since_change = time.ticks_diff(now, self.last_state_change) / 1000
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if time_since_change < self.min_run_time:
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remaining = int(self.min_run_time - time_since_change)
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print(f"AC minimum runtime: {remaining}s remaining before can turn off")
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return False
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self.relay.off()
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self.is_on = False
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self.last_state_change = now
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print("AC turned OFF")
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return True
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def get_state(self):
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"""Return current AC state."""
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return self.is_on
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def force_off(self):
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"""Emergency shut off (bypasses timers)."""
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self.relay.off()
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self.is_on = False
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self.last_state_change = time.ticks_ms()
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print("AC FORCE OFF")
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@ -104,52 +104,6 @@ class TemperatureMonitor(Monitor):
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except Exception as e:
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except Exception as e:
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print(f"Error logging temperature: {e}")
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print(f"Error logging temperature: {e}")
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class ACMonitor(Monitor):
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"""Monitor temperature and control AC automatically."""
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def __init__(self, ac_controller, temp_sensor, target_temp=75.0, hysteresis=2.0, interval=30):
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"""
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ac_controller: ACController instance
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temp_sensor: TemperatureSensor instance (inside temp)
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target_temp: Target temperature in °F
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hysteresis: Temperature swing allowed (prevents rapid cycling)
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interval: Seconds between checks
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"""
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super().__init__(interval)
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self.ac = ac_controller
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self.sensor = temp_sensor
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self.target_temp = target_temp
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self.hysteresis = hysteresis
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self.last_notified_state = None
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def run(self):
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"""Check temperature and control AC."""
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temps = self.sensor.read_all_temps(unit='F')
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if not temps:
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return
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# Use first sensor reading (assuming single inside sensor)
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current_temp = list(temps.values())[0]
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# Cooling logic with hysteresis
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# Turn ON if: temp > target + hysteresis
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# Turn OFF if: temp < target - hysteresis
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if current_temp > (self.target_temp + self.hysteresis):
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# Too hot, turn AC on
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if self.ac.turn_on():
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if not self.last_notified_state:
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send_discord_message(f"❄️ AC turned ON - Current: {current_temp:.1f}°F, Target: {self.target_temp:.1f}°F")
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self.last_notified_state = True
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elif current_temp < (self.target_temp - self.hysteresis):
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# Cool enough, turn AC off
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if self.ac.turn_off():
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if self.last_notified_state:
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send_discord_message(f"✅ AC turned OFF - Current: {current_temp:.1f}°F, Target: {self.target_temp:.1f}°F")
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self.last_notified_state = False
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# Else: within hysteresis range, maintain current state
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class WiFiMonitor(Monitor):
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class WiFiMonitor(Monitor):
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"""Monitor WiFi connection and handle reconnection."""
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"""Monitor WiFi connection and handle reconnection."""
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def __init__(self, wifi, led, interval=5, reconnect_cooldown=60):
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def __init__(self, wifi, led, interval=5, reconnect_cooldown=60):
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