Rcvd Connection Response - Refused - PSM not supported

Rafal Witelus45

Intellectual 310 points

Other Parts Discussed in Thread: CC2564MODN, TM4C1290NCZAD

Hello,

I am trying to connect from Android 5.0 to CC2564MODN.

Bluetopia 1.2 R2

Connection is on BLE on custom and I tried some custom standard services (BAS, HRM...)

I have no problem connecting from another CC2564MODN but when I try to connect from Android that what I see in my HCI log:

1468 36.398176 TexasIns_b4:c8:b0 (GPS_Serial-b4c8b0) SamsungE_e5:af:ed (ThreeLight) L2CAP 21 Rcvd Connection Response - Refused - PSM not supported (SCID: 0x0040)

Any help??

Regards

Rafal

over 8 years ago

0 Vihang Parmar over 8 years ago

TI__Mastermind 29250 points

Moving the post to the correct forums.

Hi Rafal,

What is the host MCU that you are using?

And are you setting the controller to be discoverable, pairable and connectable? For reference, please see the SPPLEDemo.

Best regards,

Vihang

0 Rafal Witelus45 over 8 years ago in reply to Vihang Parmar

Intellectual 310 points

Tiva™ TM4C1290NCZAD

Yes its connectable and discoverable and I have no problems with connecting and discovering it from another CC2564MODN device.

I based my firmware on SPPLEDemo.

I have checked Android 6 and Windows Phone - the same symptoms - no connection possible
By the way - pairing works fine.

Any ideas what could be the problem?

Could any hardware be bad design be a problem?

0 Vihang Parmar over 8 years ago in reply to Rafal Witelus45

TI__Mastermind 29250 points

Rafal,

Since you are able to connect the two CC2564MODN devices, bad hardware does not look like a strong possibility.

Are you able to use the original SPPLEDemo and connect it to you phone?

Best regards,
Vihang

0 S over 8 years ago in reply to Vihang Parmar

TI__Mastermind 35795 points

closing the thread since there has been no reply for over 1 month
Saurabh

Bluetooth®︎

Bluetooth forum

Rcvd Connection Response - Refused - PSM not supported