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"""Simple program to demo how to use meshtastic library.
To run: python examples/info.py
"""
import meshtastic
import meshtastic.serial_interface
import json
import base64
import os
from gi.repository import GLib
import meshtastic.ble_interface
#meshtastic_config_dir = GLib.get_user_config_dir() + '/gtk_meshtastic_client'
meshtastic_config_dir = GLib.get_tmp_dir()
bluetooth_scanned_device_path = meshtastic_config_dir + '/bluetooth.json'
print("Save file: " + str(bluetooth_scanned_device_path))
if os.path.exists(bluetooth_scanned_device_path):
with open(bluetooth_scanned_device_path, 'r+') as json_file:
content = json_file.read().strip()
if content:
try:
data = json.loads(content)
except:
os.remove(bluetooth_scanned_device_path)
else:
for i in data:
print("name: " + str(i["name"]))
print("adddress: " + str(i["address"]))
exit()
print("Scanning takes 10 seconds")
device_list = meshtastic.ble_interface.BLEInterface.scan()
device_json_string = '[\n'
for x in device_list:
device_json_string = (device_json_string + " {\"name\": \""+ str(x.name) + "\", \"address\": \"" + str(x.address) + "\"},")
device_json_string = device_json_string[:-1]
device_json_string = (device_json_string + "\n]")
if not os.path.exists(meshtastic_config_dir):
os.makedirs(meshtastic_config_dir)
with open(bluetooth_scanned_device_path, 'w') as json_file:
json_file.write(device_json_string)
json_file.close()
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