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Daniel Su
,
Matthias Ringwald
9
Aug 25
about the difference timestamp of rtp header for avdtp betwwen android and ios
Hi Matthias; Yeah, tested with same sbc caps with "the combo" using a2dp_source_demo, it
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about the difference timestamp of rtp header for avdtp betwwen android and ios
Hi Matthias; Yeah, tested with same sbc caps with "the combo" using a2dp_source_demo, it
Aug 25
Daniel Su
,
Matthias Ringwald
4
Aug 17
A2DP Source and Sink Combo device,how to distinguish avdtp signaling conenction event
Hi Matthias; We've already tried that and it works. Thansk for your clarification. Best Daniel 在
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A2DP Source and Sink Combo device,how to distinguish avdtp signaling conenction event
Hi Matthias; We've already tried that and it works. Thansk for your clarification. Best Daniel 在
Aug 17
Anthony Garza
,
Matthias Ringwald
14
Aug 13
Reconnect after reset.
I finally got this to work. Thankyou so much for your time and effort. I would still be churning
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Reconnect after reset.
I finally got this to work. Thankyou so much for your time and effort. I would still be churning
Aug 13
Kenji Kozai
,
Matthias Ringwald
5
Aug 12
HOGP Report Descriptor >255 bytes
HI Matthias, Thanks for the quick responses. While trying to put together a minimal example, I found
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HOGP Report Descriptor >255 bytes
HI Matthias, Thanks for the quick responses. While trying to put together a minimal example, I found
Aug 12
Joe Bibben
,
Matthias Ringwald
2
Aug 12
Usage of "adverisement data" functions provided by servers?
Hi Joe As there's no obvious way to automatically manage advertising, BTstack leaves this to the
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Usage of "adverisement data" functions provided by servers?
Hi Joe As there's no obvious way to automatically manage advertising, BTstack leaves this to the
Aug 12
Joe Bibben
,
Matthias Ringwald
5
Aug 12
Only exposing ATT services/characteristics to bonded devices?
Hi Joe Glad you got it working. Did you have to modify the ATT DB at run time in the end, or was it
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Only exposing ATT services/characteristics to bonded devices?
Hi Joe Glad you got it working. Did you have to modify the ATT DB at run time in the end, or was it
Aug 12
Daniel Su
,
Matthias Ringwald
3
Aug 11
mutiple sco connections transfer
Hi Matthias; Thanks for the information. We will do more debugging for investigation. Best regards,
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mutiple sco connections transfer
Hi Matthias; Thanks for the information. We will do more debugging for investigation. Best regards,
Aug 11
Mitch Cairns
,
Matthias Ringwald
4
Aug 11
Improving HID throughput consistency on Pico W
I should also mention, for this use-case BTLE is off the table and I'm only focusing on using BT
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Improving HID throughput consistency on Pico W
I should also mention, for this use-case BTLE is off the table and I'm only focusing on using BT
Aug 11
MatSOBDev
,
Matthias Ringwald
8
Aug 2
Pushing multiple HOG report ids at onse using att_server_multiple_notify()
Mostly from pico-examples, apart: WANT_HCI_DUMP ENABLE_GATT_OVER_EATT
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Pushing multiple HOG report ids at onse using att_server_multiple_notify()
Mostly from pico-examples, apart: WANT_HCI_DUMP ENABLE_GATT_OVER_EATT
Aug 2
Stéphane Lenclud
, …
Stéphane Lenclud
10
May 13
Garmin watch to Pico connection issues
> Do you have example code that gets a list of GATT Services and Characteristics? As in a Garmin
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Garmin watch to Pico connection issues
> Do you have example code that gets a list of GATT Services and Characteristics? As in a Garmin
May 13
Mattia
,
Matthias Ringwald
2
May 13
hfp_hf_demo Pico 2 W works?
Hi Mattia The GitHub issue on the Pico SDK yo found is the “official” status page for this issue. No,
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hfp_hf_demo Pico 2 W works?
Hi Mattia The GitHub issue on the Pico SDK yo found is the “official” status page for this issue. No,
May 13
陈里
, …
Harvey Zhang
8
May 10
BTstack Port for BL618
Enable le audio on bl618: O2C14/btstack_test at le-audio 在2025年2月6日星期四 UTC+8 22:38:38<harvey....@
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BTstack Port for BL618
Enable le audio on bl618: O2C14/btstack_test at le-audio 在2025年2月6日星期四 UTC+8 22:38:38<harvey....@
May 10
Gerriko io
,
Matthias Ringwald
2
May 8
Pico W: Adding in additional descriptors to my custom characteritics
Hi Gerriko You are right that the manual only explains how to setup services with characteristics.
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Pico W: Adding in additional descriptors to my custom characteritics
Hi Gerriko You are right that the manual only explains how to setup services with characteristics.
May 8
louis lee
,
Matthias Ringwald
8
Apr 7
An SEID selection anomaly
Hi Matthias Thank you so much. I've tested the latest fixes and they worked successfully. BR
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An SEID selection anomaly
Hi Matthias Thank you so much. I've tested the latest fixes and they worked successfully. BR
Apr 7
Matthias Ringwald
,
Nikolas von Lonski
3
Mar 25
Re: RP2040 - Indication missing confirmation -
Hi Nikolas BTstack isn' thread-safe (by design). Please move all Bluetooth logic to the "
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Re: RP2040 - Indication missing confirmation -
Hi Nikolas BTstack isn' thread-safe (by design). Please move all Bluetooth logic to the "
Mar 25
Mitch Cairns
,
Matthias Ringwald
10
Mar 10
Retrieve paired host information for reconnection
Hi Mitch It's recommended to start Bluetooth communication after the HCI_STATE_WORKING. BTstack
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Retrieve paired host information for reconnection
Hi Mitch It's recommended to start Bluetooth communication after the HCI_STATE_WORKING. BTstack
Mar 10
Markus Zehnder
,
Matthias Ringwald
6
Mar 9
hog_keyboard_demo with Playstation 4 / 5
I finally got a PS5 and could do some further testing: PS5 does not support BLE keyboards. Tests were
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hog_keyboard_demo with Playstation 4 / 5
I finally got a PS5 and could do some further testing: PS5 does not support BLE keyboards. Tests were
Mar 9
Stéphane Lenclud
,
Matthias Ringwald
11
Feb 25
Pico W flash bank large values
Hi Stéphane The TLV Design only allows to store / retrieve values - and assumes that there's
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Pico W flash bank large values
Hi Stéphane The TLV Design only allows to store / retrieve values - and assumes that there's
Feb 25
Stéphane Lenclud
,
Matthias Ringwald
5
Feb 24
HID host multiple connections
Hi Stéphane We have extended the HID_SUBEVENT_INCOMING_CONNECTION event with a status field and set
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HID host multiple connections
Hi Stéphane We have extended the HID_SUBEVENT_INCOMING_CONNECTION event with a status field and set
Feb 24
Stéphane Lenclud
,
Matthias Ringwald
6
Feb 18
HID over GATT auto reconnect
I tried it without having a scan running and no reconnect was triggered. On Tuesday, February 18,
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HID over GATT auto reconnect
I tried it without having a scan running and no reconnect was triggered. On Tuesday, February 18,
Feb 18
Stéphane Lenclud
, …
Stéphane Lenclud
12
Feb 18
Pico W HID Over GATT host freeze
Turns out the crash is caused by enabling add_compile_definitions(PICO_USE_STACK_GUARDS=1). On Friday
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Pico W HID Over GATT host freeze
Turns out the crash is caused by enabling add_compile_definitions(PICO_USE_STACK_GUARDS=1). On Friday
Feb 18
Eduard Sik
,
Matthias Ringwald
2
Jan 23
Audio connection failed with error 0x7F
Hi Edouard For HFP, you first need to establish the Service Level Connection. After that you can open
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Audio connection failed with error 0x7F
Hi Edouard For HFP, you first need to establish the Service Level Connection. After that you can open
Jan 23
Vitalii
,
Matthias Ringwald
2
Jan 6
esp32+DS4
Hi Vitalli Please check out Ricardo's Bluepad32 Project https://github.com/ricardoquesada/
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esp32+DS4
Hi Vitalli Please check out Ricardo's Bluepad32 Project https://github.com/ricardoquesada/
Jan 6
Thomas Ap
,
Matthias Ringwald
2
11/27/24
Sending MTU Exchange Request as Server
Hi Thomas In general, the GATT Client is supposed to trigger an MTU exchange, as you've indicated
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Sending MTU Exchange Request as Server
Hi Thomas In general, the GATT Client is supposed to trigger an MTU exchange, as you've indicated
11/27/24
F1st Ir0n
,
Matthias Ringwald
7
11/15/24
Simple paring failed from BlueZ towards btstack
I guess the pairing issue might be related to the initializing sequence of CYW55573. Previously my
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Simple paring failed from BlueZ towards btstack
I guess the pairing issue might be related to the initializing sequence of CYW55573. Previously my
11/15/24
Антон Гудков
,
Matthias Ringwald
3
11/15/24
I can't connect to my headphones
Hi. Thank you for your time. The problem disappeared when I increased HCI_ACL_PAYLOAD_SIZE to 512 чт,
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I can't connect to my headphones
Hi. Thank you for your time. The problem disappeared when I increased HCI_ACL_PAYLOAD_SIZE to 512 чт,
11/15/24
Sven Krauss
,
Matthias Ringwald
2
11/14/24
LE Security Manager Question
Hi Sven Sorry for the delay. The Bluetooth Core Specification basically defines the following
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LE Security Manager Question
Hi Sven Sorry for the delay. The Bluetooth Core Specification basically defines the following
11/14/24
Антон Гудков
,
Matthias Ringwald
2
9/18/24
Switching profiles
Hi Anton Some questions: - what port / platform are you on? - What do you mean by "spd profile
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Switching profiles
Hi Anton Some questions: - what port / platform are you on? - What do you mean by "spd profile
9/18/24
Dhruv Menon
,
Matthias Ringwald
5
9/13/24
Routing Media Audio to Headset in BTstack’s HSP_HS Example on ESP32
Hi Dhruv You're correct: to cover both calls and music playback, you'll need to support both
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Routing Media Audio to Headset in BTstack’s HSP_HS Example on ESP32
Hi Dhruv You're correct: to cover both calls and music playback, you'll need to support both
9/13/24
Sherman Perry
,
Matthias Ringwald
5
8/17/24
Get available L2CAP CoC credits
Hi Matthias Apologies for the delayed reply, I didn't notice it until yesterday. This works
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Get available L2CAP CoC credits
Hi Matthias Apologies for the delayed reply, I didn't notice it until yesterday. This works
8/17/24