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Persisting changes on the BLE Bee HM-11 Module

Posted: Tue Sep 15, 2015 1:00 am
by cagiva851
I have a BLE Bee HM-11 Module and I'm not able to persist any of the changes I made via the AT commands. For instance, if I tried to change the name of the module, it always comes back with the original HMSoft name after disconnect or power down. Has anyone experience this behavior? TIA!

AT+CLEAR
OK+CLEAR
AT+NAMEbeeHive
OK+Set:beeHive
AT+RESET
OK+RESET

[POWER DOWN or DISCONNECT]

AT+NAME?
OK+NAME:HMSoft.


http://www.seeedstudio.com/depot/BLE-Be ... -1726.html

Re: Persisting changes on the BLE Bee HM-11 Module

Posted: Wed Sep 16, 2015 5:31 pm
by viswa
Hello,

Please try using AT+SAVE0 command as mentioned in the HM-11 module data-sheet.

Thanks for writing to us. Warm Regards.

Re: Persisting changes on the BLE Bee HM-11 Module

Posted: Wed Sep 16, 2015 11:33 pm
by cagiva851
AT+SAVE0 doesn't make any difference. Here is what I did so let me know if that is not what you meant.

AT+CLEAR
OK+CLEAR

AT+RESET
OK+RESET

AT+SAVE0
OK+Set:0

AT+NAMEbeeHive
OK+Set:beeHive

AT+NAME?
OK+NAME:beeHive.

AT+SAVE0
OK+Set:0

[DISCONNECT AND RECONNECT]

AT+NAME?
OK+NAME:HMSoft. <--- Back to factory name

Re: Persisting changes on the BLE Bee HM-11 Module

Posted: Wed Sep 23, 2015 8:27 pm
by shaopeng.zhang
Hi,

Can you try to reset it back to factory setup by sending "AT+RENEW".

We are trying to find the solution and get back to you later. thanks!

Re: Persisting changes on the BLE Bee HM-11 Module

Posted: Sun Jan 10, 2016 10:06 pm
by johnvegan
Use the AT+RESET command
The changes are then saved to the HM-11 Firmware