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ADAFRUIT-FONA-Brancher-USB (voir la source)
Version du 27 novembre 2015 à 11:54
, 27 novembre 2015 à 11:54→Commandes de test
== Commandes de test ==
== Commandes de test ==
The FONA will echo characters back so you can see what you're typing - very handy!
Start by initializing the auto-baud'er by sending {{fname|AT}} and then return
{{ADFImage|ADAFRUIT-FONA-Brancher-USB-10.png}}
You may have to try it twice to get it to auto baud. Once it works you should see the {{fname|AT}} characters echo and then {{fname|OK}} telling you its OK!
You can then send some commands to query the module and get information about it such as
* '''ATI''' - Get the module name and revision
* '''AT+CMEE=2''' - Turn on verbose errors (handy for when you are trying out commands!)
* '''AT+CCID''' - get the SIM card number - this tests that the SIM card is found OK and you can verify the number is written on the card
{{ADFImage|ADAFRUIT-FONA-Brancher-USB-11.png}}
=== Tester la configuration ===
Some tests to verify the setup:
* '''AT+COPS?''' Check that you're connected to the network, in this case T-Mobile
* '''AT+CSQ''' - Check the 'signal strength' - the first # is dB strength, it should be higher than around 5. Higher is better. Of course it depends on your antenna and location!
* '''AT+CBC''' - will return the lipo battery state. The second number is the % full (in this case its 92%) and the third number is the actual voltage in mV (in this case, 3.877 V)
{{ambox-stop|text= If your SIM card is locked with a PIN code, you will need to enter the pin before you can connect to a network via the 'AT+CPIN' command. For example if the pin is 1234 you need to enter 'AT+CPIN=1234". }}
{{ADFImage|ADAFRUIT-FONA-Brancher-USB-20.png}}
=== Tester l'envoi de SMS ===
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{{ADAFRUIT-FONA-TRAILER}}
{{ADAFRUIT-FONA-TRAILER}}