Studio Bluetooth Forum Discussions

Hello

Sorry, please resume the discussion below.
<https://community.cypress.com/thread/51843>

Seems misunderstood because I gave an ambiguous answer

In addition to BLE, various functions such as WiFi and OTA are implemented and development is underway, so it is difficult to return to WICED 6.4 SDK version ⇒ WICED 6.2 SDK version.

We need to solve the problem that wiced_bt_dev_pass_key_req_reply () cannot be used.

Please advise how to solve the problem of WICED 6.4 SDK version.

Thanks

We would like to use the CYBT-2630xx-02 module with the preprogrammed EZ-Serial communication interface.

1. Right now, I can't see any firmware for the CYW20819 silicon at the module firmware platform. Is there any .hex / .bin file available for download? Or when will it be available?
2. If 1 is positive, is it possible to update the firmware OTA with the btsdk-peer-apps-ota​ applications?
3. I don't want to wait until the CYBT-2630xx-02 module is released. Is there a possibility to test my EZ-Serial configuration with the equivalent CYW920819EVB-02 eval board? So if 1 is positive, can I download this file to the eval board, too?

Best Regards!

Hi :

as we know, the if a Bluetooth mesh device has not been  provisioned, it will send unprovisioned advertisement when it is powered on.
sometime the device need to do some specific  things before advertisement. it can send  unprovisioned advertisement when the specific things have been done

so I need a API to control the device to  start or stop  the advertisement

my BT  mesh  platform is CYW20735

thanks!

Mandy

I inquire about the specification of SPI Flash Memory of CYW20706.

The three recommend memories below have a 1.65V to 3.6V full voltage range.

Adesto : AT25XE041B

Gigadevice : GD25WD40C

Macronix : MX25R4035F

The voltage applied to CYW20706 is 3.3V.

Can I use a memory with a full voltage range of 2.7V to 3.6V?

ex. GD25Q40C (attachment)

If not, why?

Thanks & Regards,

Park Jung Hoon

Hello ,

Is there a direction finding support available in any of the Cypress BLE Development boards?

Thanks in advance !
Br,

Rp

I am using cyw920706wcdeval after reset using method in user manual section Appendix D, I think this would be in HCI mode, 

thus, I through J18 uart tx/rx to set try reset command through ubuntu like  "echo -e -n \\x01\\x03\\x0C\\x00 > /dev/ttySx" but not worked

any recommend with using hci reset command test using uart?

thanks

Hi,

I have ordered a CYBT-333047 EVAL Board and want to use the EZ-Serial preprogrammed software to configure the module and use the CySPP communication interface.

Therefore I have read a lot of documents from Cypress but there are still some questions:

1. Based on the EZ-Serial WICED Firmware Platform for CYW2070xbased Modules Release Notes I suggest that the CYBT-333047 module has got the same behaviour and pinout (pin number and function / the dimensions and layout are different of course) like the CYBT-343026.
2. Because of 1, I can use the EZ-Serial WICED Firmware Platform User Guide for CYW2070x-based Modules​ document for my CYBT-333047 module without any permissions. Or is there any different docuemntation?
3. If 2 is correct, why is it not possible to change BLE tx output power to the maximum power of 9 dBm? In the datasheet of my CYBT-333047 module there is a maximum BLE tx output power of 9 dBm shown, whereas the EZ-Serial WICED Firmware Platform User Guide for CYW2070x-based Modules​ document only supports TX output power level between -16 and + 8 dBm (p. 28 - 29).
4. If 2 is correct, why is only BLE 4.2 supported in the EZ-Serial WICED Firmware Platform User Guide for CYW2070x-based Modules​ document (p. 8), whereas the CYBT-333047 module supports BLE 5.0?
5. In the EZ-Serial WICED Firmware Platform User Guide for CYW2070x-based Modules​ document, there are three special function pins mentioned (LP_MODE, CYSPP and CONNECTION). WHere are these pins in my CYBT-333047 module? I did a bit reverse engineering and think, that PAD 5 / P2/P37/P28 should be the CONNECTION Pin. And maybe PAD 23 / GPIO_6 and PAD 19 / GPIO_7 are the LP_MODE and CYSPP Pin but that is pure speculation. Why are there no clearly defined Pins?
6. I suggest, that the CYBT-333047 module supports update via HCI UART and via BLE OTA.
7. What is meant in the EZ-Serial WICED Firmware Platform User Guide for CYW2070x-based Modules​ document in example 23 (p. 49) "Configure random passkey value and required I/O capabilities, then pair from remote peer" by "Peer device compare passkey and click yes"? Must the host type in the passkey of the peripheral or is it enough to click yes?

Best Regards!

Hi  all:

I  want to know if there is any API to get the system running time after the last  power on

     my develop platform is CYW20735

thanks!

mandy

Hi all:

        as we know,  the LPN device needs to get it's  messages from it's friend node.  but  I don't know the procedure of LPN establishing friendship with it's friend node.

        I want to know if there is any detail steps！

  thanks!

mandy

Hi cypress,

Since CYW20719 supports DLE ( data length extension ), how could I send a large number of data? Is there an API in CYW20719 SDK for this purpose?

Thanks