I received PIN Code feature was not supported with latest spec before.
But our customer asked the relevant documentation for persuading an end customer.
Is there any documentation for above?
I have an issue such that when I play audio via A2DP or have an open SCO connection the HCI UART interface stops working.
When I stop the audio stream the HCI interface resumes operation.
The CYW920719Q40EVB-01 User Guide says to install Wiced Studio, and that the 20719 demos can be found in 20719_B1_Bluetooth folder within Wiced Studio's installation folder. I installed Wiced 6.6 but I have only a 43xxx_Wi-Fi subfolder. How do I get the 20719 demo projects? (I realize Modus Toolbox has 20719 support, but it doesn't contain any BLE-Midi demos, which are what I am interested in). Thanks, Norm.
Hi. We need to use cybt-343026-01 as a regular bluetooth module on arm board.
Currently we upload empty Modus Toolbox project using patchram utility via HCI UART.
But scanning does not work. Neither 'hcitool scan' nor 'hcitool lescan' returns non-empty result.
Is there specific code should be added in project?Show Less
After I read this atircle "CYW20706 as a Peripheral Device: Multi-connection Support - KBA229331"
I try to change .server_max_links to 3 in the wiced_bt_cfg.c file, in LE_Hello_Sensor
I hope 3 device can connectable, but after connected third device, fourth device still can connect to 20706.
and fifth device can't connect to 20706.
I am curious about server_max_links work?
I purchased CYBT-343026-EVAL and am trying to check the connection by sending Classic commands through TeraTerm.
However, the connection fails.
The address is correct for the connection.
The connection is to CYBT-343026-01.
Please let me know if you know how to solve this problem.
The connection is unstable, sometimes it is possible to connect.
The program in CYBT-343026-EVAL is still in the same state as shipped and no other program has been written to it.
The firmware version of CYBT-343026-EVAL is 1.2.29.
I have purchased a Bluetooth module before from Cypress "CY8CKIT-143A". I was able to operate it with 1mA to send a temperature signal for 20 meters. How to run the temperature sensor (Thyrmesotr) example was available in the tutorial which was easy to understand. Now I am looking for a similar module with Ultra-low-power to send a signal 250 meters or more. I heard that a new Bluetooth 5.0 module is being released and I also read about IROC™ Bluetooth Modules. However, I want to listen to your suggestions. what is the lowest power-consuming module that operates around the 250meter range?
(I would like to only send one signal per 1 second in an open field)
Thank you,Show Less
we just received CYBT-213043-EVAL to evaluate the CYW20819 chipset.
I'm using the board with external BT stack (https://bluekitchen-gmbh.com/) and external MCU host and everything seems to work fine (I pull CTS high when power/reset the EVB, in order to let the chipset enter in HCI mode).
I'm also enabling SCO_Routing to transport level (using command Write_SCO_PCM_Int_Param -> [0E 04 ]: 01 1C FC 00
Something is not working as expected: SCO audio channel is established correctly, but SCO data start to be received after about 4seconds, and they are received not as SCO packet but as vendor specific events.
[00:00:24.408] EVT <= FF F4 1B 03 01 ED FF 13 00 00 00 ED 00 E0 41 C2 0F 41 04 ED 00 E0 02 00 41 00 08 ED 00 E0 00 00 00 00 0C ED 00 E0 00 00 05 FA 10 ED 00 E0 00 00 00 00 14 ED 00 E0 00 02 00 00 18 ED 00 E0 00 00 00 00 24 ED 00 E0 00 00 07 00 28 ED 00 E0 00 00 00 00 2C ED 00 E0 00 00 00 00 30 ED 00 E0 00 00 00 00 34 ED 00 E0 34 ED 00 E0 38 ED 00 E0 38 ED 00 E0 3C ED 00 E0 00 00 00 00 00 E1 00 E0 0F FC 4F 00 04 E1 00 E0 00 00 00 04 00 E2 00 E0 01 7C 64 00 04 E2 00 E0 00 00 00 00 C0 00 32 00 24 00 08 00 78 13 30 02 72 D6 2C EA DC A4 4E 0C 7E 89 B0 44 CF 01 CD 68 C3 32 59 80 8E 0F 01 BB 3C CA 6D 4A 15 0A 06 A0 80 08 04 DD 33 9B C1 2E 08 92 29 74 93 E1 DA A7 36 21 4C 05 0E 91 04 EF 41 BF 5E 90 44 53 08 15 15 D2 05 C1 75 4D F1 E4 6B B2 1F 3C 1C 34 09 C1
After 8seconds, I'm not receiving anything else.
1) where can I download HCI vendor specific command list for CYW20819?
2) why the CYW20819 stops to route SCO packets over HCI after about 8seconds?
Thank you for the support.