BX3105 BLE advertising stop when trying to connect to wifi

Do you know the phenomenon that advertising stops when trying to connect to Wifi during BLE advertising?
Please let me know if you have any information.

AT command as below.
1,reset and settings
AT+RST
AT+CGMR
AT+SRWCFG=1,1
AT+CGSN
AT+MACADDR?
AT+SRBTSYSTEM=1
AT+SRBLE?
AT+SRBLEADVPARAMS=32,64,0

2,start advertising
AT+SRBLEADV=1

3,trying wi-fi connection (repeat)
AT+SRWSTANETCFG=1
AT+SRWSTACFG=“ssid”,“password”
AT+SRWSTACON=1

Hi @Yoshi7

Which firmware version are you using? If you are not in the latest firmware, please download the latest one and retry.
https://source.sierrawireless.com/resources/airprime/software/bx310x-firmware/#sthash.GnlF0qc4.dpbs

Could you please share to me the AT command log?

I’m using the latest firmware v2.7.2.
Regarding to AT command log, Please give me few days.

Hi Donald

I attached file AT command log.

– Transferred by GIGAPOD –
guest ID : bx_qa2
pass : FW8pJtXP
http://ftp2.macnica.co.jp/gcc2daa90c385d3f08824ad4e97ba462397c059ed

Please confirm it.

The following apps I have confirmed that BLE advertise has stopped.
LightBlue (iOS, Android), GATTBrowser (iOS, Renesas), MelodySmart (Android, Sierra)

Yoshi7

Hi @Yoshi7

The BX3105 BLE advertising still starts (MelodySmart (Android, Sierra)) when I try to connect to wifi on my side with the commands below. You can try it on your side and let me know if you any concerns.
AT+SRBTSYSTEM=3

OK
AT+SRBTCPROFILES=1

OK
AT+SRBLE=BX3105, 500, 8

OK
AT+SRBTSTATE=1,2

OK
AT+SRBLEADV=1

OK

+SRBLECFG: 1,0,“61:68:48:c0:7f:c2”,2,500
+SRBLE_IND: 1,1

+SRBLECONNPARAMS: 1,6,0,2000
+SRBLEMTU: 1,500

+SRBLECONNPARAMS: 1,39,0,2000
+SRBCSMARTRECV: 1,0,“hello”
at+srwcfg=3

OK
AT+SRWSTACFG=“mywifi”,“12345678”

OK
at+srwstacon=1

OK

+SRWSTASTATUS: 1,“mywifi”,“00:14:3e:4a:42:20”,11,3,-50

+SRWSTAIP: “192.168.17.102”,“255.255.255.0”,“192.168.17.31”
+SRBCSMARTRECV: 1,0,“hello all”

I have attached the log file for your reference.
BX3150.txt (1007 Bytes)

Please help to tick “Solution” if your question is answered.

hi Donald

Thank you for answering.

My explanation was insufficient…

The BX3105 keeps looking for Wi-Fi APs that it cannot connect to.
This is repeated for several hours.(5~15hours)

Then it’s working fine.
BLE Advertising will stop after 5 ~15 hours.
This is a fairly rare phenomenon.

This phenomenon is reproduced in Devkit.
Do you know what is causing it?

Hi @Yoshi7

No, I don’t. I can not reproduce this issue.

Please contact your reseller or distributor directly for assistance in this case.