Update to use new data from feather m0 express (UART->MQTT)
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@ -15,7 +15,7 @@ mqtt_client_id = cameteo
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mqtt_user = arofarn
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mqtt_pass = WaKaW9XMGUZ3rRJD
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mqtt_qos = 2
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mqtt_topic = huzzah0/#
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mqtt_topic = feather0/#
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[FLASK]
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http_host = 0.0.0.0
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@ -33,7 +33,7 @@ def update_epd():
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#rotation de l'image de 90° + 180° si le paramètre epd_rotate est différent de 0
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# la translation permet de rattraper un petit décalage en cas de rotation de 90+180°
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screen = image.rotate(90 + (epd_rotate * 180), expand=True, translate=(-6*epd_rotate, 0))
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#Mis en memoire de l'image à afficher et affichage de l'image
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#Mis en memoire de l'image à afficher et affichage de l'image
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epd.set_frame_memory(screen, 0, 0)
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epd.display_frame()
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@ -52,7 +52,7 @@ def on_connect(client, userdata, flags, rc):
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(camera_mqtt_topic + "/#", 0)]
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)
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print("OK")
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"""
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Callback de gestion des messages arrivant au MQTT :
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affichage et enregistrement en base de données
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@ -60,49 +60,55 @@ affichage et enregistrement en base de données
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def on_message(client, userdata, msg):
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top=msg.topic[len(mqtt_topic)-1:].strip()
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subtopics = top.split("/")
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if subtopics[0] == "AdaBME280_1":
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if subtopics[0] == "BME":
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payload = msg.payload.decode()
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print(payload)
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val = json.loads(payload)
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#Test présence et cohérence de la valeur
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#Test présence et cohérence de la valeur
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try:
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val['value'] = float(val['value'] )
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except:
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print("Value error: {}".format(val['value']))
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val['value'] = float('nan')
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#Gestion du symbole des degrés parfois difficile pour certaines sources
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val['unit'] = val['unit'].replace('deg', '°')
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#Affichage des données
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coord_type = { 'AT' : (12, 50),
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'RH' : (137, 50),
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'MSLP' : (12, 72),
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'ALTI' : (137, 72),
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'AP' : (12, 72),
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'ALTI' : (137, 72),
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}
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print(val)
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if val['type'] in coord_type:
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#erase former text
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draw.rectangle(coord_type[val['type']] + (coord_type[val['type']][0] + 112, coord_type[val['type']][1] + 20), fill=white)
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#draw new values
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draw.text(coord_type[val['type']], "{:6.1f}{} ".format(val['value'], val['unit']), font=font20_bold, fill=black)
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draw.rectangle(coord_type[val['type']] + (coord_type[val['type']][0] + 112,
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coord_type[val['type']][1] + 20),
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fill=white)
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#draw new values
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draw.text(coord_type[val['type']],
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"{:6.1f}{} ".format(val['value'], val['unit']),
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font=font20_bold,
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fill=black)
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"""
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Callback managing date and time from MQTT broker
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Callback managing date and time from MQTT broker
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"""
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def on_message_date(client, userdata, msg):
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payload = msg.payload.decode()
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print("Date : " + payload)
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try:
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#Mise en forme de la date et heure reçu pour fuseau horaire configuré
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dt_texte = datetime.strftime(datetime.strptime(payload, "%H:%M:%S %d/%m/%Y") + TimeZone.utcoffset(None), "%d/%m/%Y %H:%M:%S")
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except:
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dt_texte = payload
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#Affichage du résultat
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draw.rectangle((0, 34, epd2in13.EPD_HEIGHT, 48), fill=white)
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draw.rectangle((0, 34, epd2in13.EPD_HEIGHT, 48), fill=white)
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draw.text((0, 34), dt_texte, font=font14, fill=black)
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update_epd()
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@ -112,14 +118,14 @@ last photo)
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"""
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def on_message_camera(client, userdata, msg):
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pl = msg.payload.decode()
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print("{} : {} ({})".format(msg.topic, pl, type(pl)))
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print("{} : {} ({})".format(msg.topic, pl, type(pl)))
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# Photo en cours
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if pl == "1" and msg.topic == camera_mqtt_topic + "/shooting" :
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draw.rectangle((0, 106, epd2in13.EPD_HEIGHT, epd2in13.EPD_WIDTH), fill=white)
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draw.text((0, 106), "Shooting photo... ", font=font14, fill=black)
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update_epd()
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#Dernière photo prise
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if msg.topic == camera_mqtt_topic + "/last_photo":
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draw.rectangle((0, 106, epd2in13.EPD_HEIGHT, epd2in13.EPD_WIDTH), fill=white)
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@ -195,4 +201,3 @@ print(mqtt_host + ":" + str(mqtt_port))
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mqtt_client.connect(mqtt_host, int(mqtt_port), 60)
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mqtt_client.loop_forever()
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