Microchip made new module BM83, and finally all configuration make sort of sense :)
if you have your boards with bm83 (or you have one from me) connect module to your computer using usb cable:
download and extract https://ww1.microchip.com/downloads/en/DeviceDoc/IS2083_Turnkey_1.2.0.zip
lets update module with latest firmware
go to IS2083 Turnkey_1.2.0\Tools\isupdate fire up isupdate.exe
1) select port USB HID, baudrate 115200 number of banks: 3, memory type flash ande subtype serial flash
2) hit connect
3) section "Flash update/dump" select upper browse and browse to IS2083 Turnkey_1.2.0\Software\IS2083 Image\MSPK2v1.3\GFP
4) select all 3 files
5) hit update
6) in popup select if you like to preserve information about paired devices, select what you like :)
7) after update in status window you will have something like "End of Write Memory! Elapsed time: blalbla second"
8) hit disconnect
how-to change setting on BM83
1) go to IS2083 Turnkey_1.2.0\Tools\Config Tool
2) fire up IS208x_Config_GUI_Tool v1.3.08.exe (hit OK on 1st popup)
3) select MSPKv2_GFP(Google Fast Pair) or _PBAP -> will enable pbap profile, microchip pdf (BM83-Bluetooth-Audio-Development-Board-User-Guide-DS50002902B,pdf) suggest to load is208x_config_default_table.ini from same directory both works, hit edit
For more info about profiles and supported features check "IS2083/BM83 Bluetooth ® Applications Design Guide/AN3118"
4) select host/embedded mode: host=> you are going to use mcu for controlling codec, embedded you are going to use buttons?, correct? I did not test this)
5) press next
6) [Sys Setup1] select power switch typ (mfb or power on directly, or cmd from MCU)
7) [Sys Setup2] CHANGE NAME,bt class of device, report battery status to smartphone (disable if using in some non battery project)
8) [CODEC] speaker output -> read help!, CODEC type->internal!!!! if not using i2s module, disable digital mic if you like to use analog one
9) press finish
10) setup your DSP if you like, i did not play with it :) so I simply closed pop-upped window with dsp configuration
11) hit save, select folder and type nice name for your config, you will need it in second
12) press exit and then press NO!!!
go to IS2083 Turnkey_1.2.0\Tools\isupdate fire up isupdate.exe
1) select port USB HID, baudrate 115200 number of banks: 1, memory type flash and subtype serial flash
2) hit connect
3) section "Flash update/dump" select upper browse and find your previously created config, hit Open and then hit Update
4) in popup select if you like to preserve information about paired devices, select what you like :)
5) after update in status window you will have something like "End of Write Memory! Elapsed time: blalbla second"
hit disconnect, reset module and it should works
Arduino library for BM83
and it works with my is2020 library!!
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