Hello everyone,
I'm using an i.MXRT1170-EVK (not B version) and I'm trying to connect my phone to the board. I modified the HW for the BT external micro (I'm using a 1ZM Murata M2 chip) and I'm trying to retrieve GET ELEMENT Attribute from my phone using evkmimxrt1170_edgefast_bluetooth_shell. Here we are talking about AVRCP profile to retrive media information from the phone.
It seems that Edgefast BT dosen't handled fragmented packet sent by Android 14; the example goes into an ASSERT following the steps below:
- bt.init
- br.connect <phone MAC addr> //Connect to an Android 14 phone - mine is a Samsung A53
- avrcp.init_ct
- avrcp.ctl_connect (before performing this step, make sure BR is still connected)
- avrcp.ct_test_case 18 // to retrive getAttribute Element
At this point we go through an ASSERT because Android 14 sends a fragmented message but Edgefast BT try to parse this message as if it were completed and we have the assert in net buf API (byte missing).
Can someone check this behavior and tell me if an Edgefast BT version is expected to fix this behavior with the newest Android version? OR can someone tell me if we can use a more reliable BT stack implementation for NXP rt1170 board - also if you have to pay for it?
Thanks.
