ModusToolbox Bluetooth SDK

Hello,

We are developing CYBT-483056-02 with MTB2.2.

On CYBT-483039-02 with CYW20719B1, it was necessary to add the following settings in WICED.

https://community.cypress.com/t5/WICED-Smart-Bluetooth/CYBT-483039-02-documented-PA-LNA-control-interface/td-p/142176

Do I need to make similar settings when developing CYBT-483056-02 with MTB?

Should I set the output setting of CYW20719B2 to -2dBm (because PA / LNA is 22dBm) in order to obtain POUT of 20dBm?

* Refer: https://community.cypress.com/t5/Resource-Library/Change-List-CYW20719-B1-and-CYW20719-B2/ta-p/246417

Best regards,

TK

While trying to build the "empty_project", I get a build error that it can not link to the elf file. Build output is attached. 

It is not building the elf file for the empty project.  I have no idea why or even where to check the specification that it build the elf file.

I compared the empty project to the "Hello_senor" project. Makefile, and all settings look similar (save directory changes). 

hi there,

im a newbie at Modus Toolbox, cypress project structures and Bluetooth SDK.

I have to evaluate the Bluetooth Mesh functionality and the SDK of your product. I use 2 CYBT-213043-MESH kits to get an overview.

I download the Mesh_Demp_Smart_Light & Smart_Switch project examples to understand the server & client functionality of the mesh network. I followed all the instructions given by the readme.md at the "smart switch" project, and in general i can see the motion status at the trace of the windows MeshClient tool. But i cant see any trace if i press one of the "user-buttons" of the 2 kits. Of cource the LED is switched on at the smart light app kit, if i press its button, but no trace about any message transfer to smart switch app kit and vice versa.

1. am i wrong with my expectations? Or do i have to change some configurations?

2. How can i activate the trace output of the "smart switch" project? I changed the makefile MESH_MODELS_DEBUG_TRACES ?= 1 & MESH_CORE_DEBUG_TRACES ?= 1 but no output at PUART. I use HTerm with 115200 Baud 8N1. What else do i have to connect / set (jumper)? or configure? I use the USB connector of the board, is this correct?!

Thanks for your help

Nicolai

Hello,

Using a Cypress CYW20819 controller on a custom board, we are trying to customize BLE pairing method.
Cypress firmware is compiled using ModusToolBox 2.0/2.1 workflow and `wiced_btsdk` 2.4.

During pairing, we want the cypress controller to print a passkey (randomly generated), then, the peering device (a Linux 4.19.80 with bluez 5.50) will have to type this passkey to validate pairing.
By setting cypress controller pairing IO capabilities to `BTM_IO_CAPABILITIES_DISPLAY_ONLY`, this works fine, a random 6 digits number is correctly printed, and peering device can correctly pair.
At this stage, the peering device has 30 seconds to type the passkey, otherwise, pairing will fail returning `SMP_RSP_TIMEOUT` error.

However, we now want to set the pairing passkey to 4 digits :
* Is it possible using cypress SDK ?
* I read that BLE passkey has to be a 6 digits number, so an acceptable workaround would be to use a 6 digits passkey between '000000' and '009999' (a '00' prefix can be set on peering device). Can we set pairing passkey manually at runtime using cypress SDK ?

We also to be able to set the pairing passkey timeout to 60 seconds. Is it possible using cypress SDK ?

Best Regards,

Jean Martin.