def runit():
# APN credentials (replace with yours)
GSM_APN = 'wholesale' # Your APN
GSM_USER = '' # Your User
GSM_PASS = '' # Your Pass
# Power on the GSM module
GSM_PWR = machine.Pin(4, machine.Pin.OUT)
GSM_RST = machine.Pin(5, machine.Pin.OUT)
GSM_MODEM_PWR = machine.Pin(23, machine.Pin.OUT)
GSM_PWR.value(0)
GSM_RST.value(1)
GSM_MODEM_PWR.value(1)
print("Here we go!")
# gsm.debug(True) # Uncomment this to see more logs, investigate issues, etc.
gsm.start(tx=27, rx=26, apn=GSM_APN, user=GSM_USER, password=GSM_PASS)
sys.stdout.write('Waiting for AT command response...')
for retry in range(30):
if gsm.atcmd('AT'):
break
else:
sys.stdout.write('.')
time.sleep_ms(5000)
else:
raise Exception("Modem not responding!")
print()
print("Connecting to GSM...")
gsm.connect()
while gsm.status()[0] != 1:
pass
print('IP:', gsm.ifconfig()[0])
print("Making get request...")
response = urequests.get("https://bot.whatismyipaddress.com")
print(response.text)
gsm.disconnect()
gsm.sendSMS("+1xxxx", "My public ip is: {}".format(response.text))
if gsm.atcmd('AT'):
break
else:
sys.stdout.write('.')
time.sleep_ms(5000)
else:
raise Exception("Modem not responding!")
print()
print("Connecting to GSM...")
gsm.connect()
while gsm.status()[0] != 1:
pass
print('IP:', gsm.ifconfig()[0])
print("Connected !")
addr = socket.getaddrinfo('loboris.eu', 80)[0][-1]
s = socket.socket()
s.connect(addr)
s.send(b'GET /ESP32/info.txt HTTP/1.1\r\nHost: loboris.eu\r\n\r\n')
data = s.recv(1000)
print('data=', end='')
print(data)
s.close()
# GSM connection is complete.
# You can now use modules like urequests, uPing, etc.
# Let's try socket API:
def gsm_connect(self):
import gsm
gsm.connect()
while gsm.status()[0] != 1:
pass
LOG.info('IP: %s' % gsm.ifconfig()[0])
import gsm, json
from network import mqtt
gsm.debug(True)
gsm.start(tx=17, rx=16, apn="TM", roaming=True, wait=True)
gsm.connect()
gsm.status()
gsm.ifconfig()
client = mqtt("test1",
"calupietru.duckdns.org",
port=1883,
user="******",
password="******")
client.start()
message = {
"espid": "Prato",
"timestamp": None,
"temperatura": 23,
"peso": 70.1
}
client.publish("/maia/4", json.dumps(message))
client.publish("/maia/4", json.dumps(message))
client.stop()
gsm.disconnect()