Studio Bluetooth Forum Discussions

Hi Everyone,

According to the data sheet of CYBT-333032
Document Number: 002-25196 Rev. * A
Table 13

1. Connected (Connected with no data transfer) current consumption is 2.6mA.
2. Connected + SNIFF (Connected with no data transfer + SNIFF (500 ms)) consumes 0.95mA.

Please tell me the reason why 2 is smaller than 1.
Is it correct as the following guess?
(1 is the operation at the time of master, 2 is the operation at the time of slave?)

Thanks,

Yang

Hello, 

I installed WICED-Studio-6.6 for mac (Big Sur, 11.1) to run my CYW920706WCDEVAL Evaluation Kit.

Despite of successful installation, I can not see the 20706-A2_Bluetooth folder in WICED-Studio-6.6 under Documents. But I can see 43xxx_Wi-Fi folder instead.

tried also reinstallation but there is still no 20706-A2_Bluetooth folder.

am i doing something incorrectly? or is there anything to do more during installation?

Regards,

Eunsung

We would like to know that cypress supports any universal programmer like Cyclone FX, Cyclone LC and SMH flash runner.

So can you please suggest a universal programmer that should support to program the BLE module (CYBT-343026) and controller (CYT2BL).

We want to control the output of the GPIO by changing the registers.
Is it possible to know the address of the register?

This is because we are using a dynamic test tool.

Thanking in advance.

Otsuki

Hello

1．

I was previously taught by the thread below how to use CYBT-343026-01 in HCI mode.

https://community.cypress.com/t5/WICED-Studio-Bluetooth/About-the-WICED-HCI-protocol/m-p/57884#M1051

When I used the Inquiry command to search for peripheral devices after booting in HCI mode, no Inquiry result was returned.

Do I need to make any other settings after booting?

（I can find multiple devices by running the Inquiry command in EZ-Serial mode.）

2．

I also found the description However you may need to program it initially with firmware / patches. In the thread below.

https://community.cypress.com/t5/WICED-Studio-Bluetooth/How-to-download-the-controller-firmware-of-C...

Also, does this have anything to do with the behavior in Question 1?

Isn't it possible to use standard HCI just by switching to HCI mode by operating SPI_MOSI and CTS at reset?

Is it possible to provide firmware / patches for Android?

Best Regards

Hayato

When I run sdptool search SP, the device(android smartphone) displayed available SP service and channel as 8. This device has bluetooth terminal app.

sdptool search SP

Inquiring ...

Searching for SP on mac_adddr ...

Service Name: Serial Port

Service Description: COM Port

....

Service RecHandle: 0x10000

Service Class ID List:

  "Serial Port" (0x1101)

Protocol Descriptor List:

  "L2CAP" (0x0100)

  "RFCOMM" (0x0003)

    Channel: 8

...

  "Serial Port" (0x1101)

    Version: 0x0100

But I was not able to get SP service of another android device(doesnot have bluetooth terminal app) by running same (sdptool search SP).

sdptool search SP

Inquiring ...

Searching for SP on mac_adddr ...

and it terminates.

When I tried sdptool browse mac_adddr ,the output resulted with no SP support.

When I run same commands to get service of ios device, I was able to fetch Serial Port (SP) and it's channel of iOS device.

Whether android device doesnot expose it's serial port and channel number? How can I get the channel number without bluetooth terminal application?Whether bluetooth terminal app creates SP channel for android device and it doesnot have it's own?

Thanking in advance.

Hi,

I have connected a microphone via i2s on the CYW920719 board.

Is the only way to reroute the audio output from the microphone to A2DP through wiced_audio_start() and setting the route to  AUDIO_ROUTE_I2S?

Also, is there a way to sample the microphone digitially (it is a 24-bit microphone) as hex or bytes? 

Thanks so much in advance!