프롬프트
file: ai-12-1-dht22-oled.md
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components:
- 프로그램_앞부분
temperature = 0
humidity = 0
display_seq = 5
TELEPERIOD = 10
def on_connect_more():
print('on_connect_more()...')
def callback_more(topic:str,msg:str):
components:
- set_on_off_str:
이름: relay
토픽: RELAY
def read_sensors_more():
global temperature,humidity
data == dht.read()
print(data)
p = Parse(data)
humidity = p.values[0]
temperature = p.values[1]
print(f'{p.keys[1]}: {p.values[1]}, {p.keys[0]}: {p.values[0]} ')
return data
components:
- DHT22:
이름: dht
pin_gpio: P.DHT
- 릴레이:
이름: relay
pin_instance: Pin(P.RELAY_IN,Pin.OUT)
inverted: false
- i2c:
scl_pin: Pin(P.SCL)
sda_pin: Pin(P.SDA)
- OLED
def display_oled():
global display_seq
display_seq += 1
display_seq = display_seq % 2
if display_seq == 0:
oled.fill(0) # 화면 지우기
draw_hangul(oled, '온도', 0, 0)
draw_hangul(oled, f'{temperature} C', 0, 20)
#oled.text(f'{temperature} C', 0, 20)
oled.show() # OLED 화면 업데이트
else:
oled.fill(0) # 화면 지우기
draw_hangul(oled, '습도', 0, 0)
draw_hangul(oled, f'{humidity}', 0, 20)
#oled.text(f'{humidity}', 0, 20)
oled.show() # OLED 화면 업데이트
- 타이머:
period: 3*1000
callback: display_oled
- 프로그램_뒷부분
AI가 만든 코드
프로그램: 12_1_dht_oled.py
from machine import Pin, I2C, ADC, SPI
from umqtt.simple import MQTTClient
import json
from timerrun import TimerRun
from run import Run
from usemqttclient import UseMQTTClient
from parse import Parse
import pinno as P
import config as C
# 함수들 이동
run = Run()
temperature = 0
humidity = 0
display_seq = 0 # 교재에는 5로 잘못 표기되어 있음.
TELEPERIOD = 10
from dht22sensor import DHT22Sensor
dht = DHT22Sensor(pin_gpio=Pin(P.DHT))
from blink import Blink
relay = Blink(pin_instance=Pin(P.RELAY_IN, Pin.OUT), inverted=False)
run.add(relay.run)
from machine import I2C
i2c = I2C(0, scl=Pin(P.SCL), sda=Pin(P.SDA))
from ssd1306 import SSD1306_I2C # OLED 라이브러리
from hangul import draw_hangul, V2, H2, X4 # 한글 출력 모듈
WIDTH = 64
HEIGHT = 48
oled = SSD1306_I2C(WIDTH, HEIGHT, i2c)
def display_oled():
global display_seq
display_seq += 1
display_seq = display_seq % 2
if display_seq == 0:
oled.fill(0) # 화면 지우기
draw_hangul(oled, '온도', 0, 0)
draw_hangul(oled, f'{temperature} C', 0, 20)
oled.show() # OLED 화면 업데이트
else:
oled.fill(0) # 화면 지우기
draw_hangul(oled, '습도', 0, 0)
draw_hangul(oled, f'{humidity}', 0, 20)
oled.show() # OLED 화면 업데이트
from timerrun import TimerRun
timer_oled = TimerRun(period=3*1000, callback=display_oled)
run.add(timer_oled.run)
def on_connect_more():
print('on_connect_more()...')
def callback_more(topic:str,msg:str):
if topic == f'cmnd/{C.DEVICE}/RELAY':
relay.set_on_off_str(msg)
mqtt.publish(f'stat/{C.DEVICE}/RELAY', relay.on_off())
def read_sensors_more():
global temperature, humidity
data = dht.read()
print(data)
p = Parse(data)
humidity = p.values[0]
temperature = p.values[1]
print(f'{p.keys[1]}: {p.values[1]}, {p.keys[0]}: {p.values[0]} ')
return data
def mqtt_on_connect():
print('on_connect() called')
msg = {'TELEPERIOD': TELEPERIOD}
mqtt.publish(f'tele/{C.DEVICE}/INFO', msg, retain=True)
on_connect_more()
def mqtt_callback(in_topic,in_msg):
global TELEPERIOD
topic = in_topic.decode()
msg = in_msg.decode()
print(f'RCV> {topic}, |{msg}|')
if topic == f'cmnd/{C.DEVICE}/TELEPERIOD':
TELEPERIOD = int(msg)
timer_sensor.set(period=TELEPERIOD*1000)
tele_msg = {'TELEPERIOD': msg}
mqtt.publish(f'stat/{C.DEVICE}/TELEPERIOD', msg, retain=True)
mqtt.publish(f'tele/{C.DEVICE}/INFO', tele_msg, retain=True )
print(f'TELEPERIOD가 {msg}초로 변경되었습니다.')
else:
callback_more(topic,msg)
def send_data():
data = read_sensors_more()
mqtt.publish(f'tele/{C.DEVICE}/SENSOR',json.dumps(data))
client = MQTTClient(C.MQTT_CLIENT_ID, C.MQTT_SERVER, port=C.MQTT_PORT,
user=C.MQTT_USER, password=C.MQTT_PASS, keepalive=60)
mqtt = UseMQTTClient(client, C.DEVICE, C.SSID, C.SSID_PASS, mqtt_callback, mqtt_on_connect)
run.add(mqtt.run)
timer_sensor = TimerRun(period=TELEPERIOD*1000, callback=send_data)
run.add(timer_sensor.run)
def main():
while True:
run.run()
if __name__ == '__main__':
main()