Kinetis MicrocontrollersのトピックRe: FRDM KW36(BLE): Getting gHciRemoteUserTerminatedConnection_c as disconnection reason for every disconnection

FRDM KW36(BLE): Getting gHciRemoteUserTerminatedConnection_c as disconnection reason for every disconnection

pvelayu1 — Thu, 18 Jul 2019 06:24:24 GMT

Hi,

Whenever KW36 (BLE module) disconnects from the connected phone, the reason for disconnection in "gConnEvtDisconnected_c"is always gHciRemoteUserTerminatedConnection_c, But what I would like to know why NXP LE stack is not sending the reason "gHciPinOrKeyMissing_c" or any other disconnect reasons appropriately.?

Regards,

Prakash V

Re: FRDM KW36(BLE): Getting gHciRemoteUserTerminatedConnection_c as disconnection reason for every disconnection

stephanie_m — Thu, 18 Jul 2019 17:46:26 GMT

Hello,

Do you have a sniffer log with the information you are mentioning ? How are you seeing this ? Also, which example are you using ? How are you configuring ? Are you using some mobile application ?

Regards,

Estephania

Re: FRDM KW36(BLE): Getting gHciRemoteUserTerminatedConnection_c as disconnection reason for every disconnection

pvelayu1 — Mon, 22 Jul 2019 11:11:32 GMT

Hello estephania_martinez‌,

I am keeping breakpoint in the application event ""gConnEvtDisconnected_c" during various disconnection scenarios but even at different disconnect scenarios, i could see always the reason as gHciRemoteUserTerminatedConnection_c.

I am using hid_device project, i am not configuring anything related to disconnect reason.

No i am not using any mobile application.

Re: FRDM KW36(BLE): Getting gHciRemoteUserTerminatedConnection_c as disconnection reason for every disconnection

stephanie_m — Mon, 22 Jul 2019 16:57:16 GMT

Hello,

Could you please share with me the sniffer log of the communication ? Also, have you tried using the temperature collector example ?

Regards,

Estephania

Re: FRDM KW36(BLE): Getting gHciRemoteUserTerminatedConnection_c as disconnection reason for every disconnection

pvelayu1 — Fri, 26 Jul 2019 16:52:01 GMT

Hi Estephania,

I have attached the airtrace of the issue, where for every disconnection, gHciRemoteUserTerminatedConnection_c reason is received.

Regards,

Prakash V

Re: FRDM KW36(BLE): Getting gHciRemoteUserTerminatedConnection_c as disconnection reason for every disconnection

xing_chang — Thu, 01 Aug 2019 07:30:22 GMT

If you pull the device away, you will get the reason ‘gHciConnectionTimeout_c’ after disconnecting.

Re: FRDM KW36(BLE): Getting gHciRemoteUserTerminatedConnection_c as disconnection reason for every disconnection

pvelayu1 — Fri, 02 Aug 2019 16:54:49 GMT

Hi Xing Chang,

Is there any disconnect reason for link key miss?

Regards,

Prakash V

Re: FRDM KW36(BLE): Getting gHciRemoteUserTerminatedConnection_c as disconnection reason for every disconnection

xing_chang — Wed, 07 Aug 2019 08:45:48 GMT

Hi pvelayu1@visteon.com‌,

When the KW36 loses the link key, the encryption will fail when reconnecting, but the kw36 will not be disconnected. The disconnection is initiated by the mobile phone.