CYBT 343026 - BT Test Mode

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eugeniogrima
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First reply posted First question asked Welcome!

Hello

In our application, we're running CYBT343026-01 with EZ-Serial firmware.

It is our need to drive the system to test mode for testing purposes, but in the manual I cannot find any referenced operation that must be performed.

Do you have any hint / procedure to suggest?

Thanks a lot,

Best regards

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1 Solution
Owen_Zhang123
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5 questions asked 500 solutions authored 250 sign-ins

If you mean the RF test and certification, you can use the CYBluetool:

https://community.infineon.com/t5/Public-Archive/CyBluetool-User-s-Guide/m-p/256195

https://community.infineon.com/t5/Public-Archive/CyBluetool-Windows-Installer/m-p/252162

To entering test mode, you need to pull the HCI UART CTS to high during the power on reset. Then you can release the CTS pin and send HCI reset command with cybluetool to start the test.

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3 Replies
Owen_Zhang123
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5 questions asked 500 solutions authored 250 sign-ins

If you mean the RF test and certification, you can use the CYBluetool:

https://community.infineon.com/t5/Public-Archive/CyBluetool-User-s-Guide/m-p/256195

https://community.infineon.com/t5/Public-Archive/CyBluetool-Windows-Installer/m-p/252162

To entering test mode, you need to pull the HCI UART CTS to high during the power on reset. Then you can release the CTS pin and send HCI reset command with cybluetool to start the test.

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Hello,

thanks for your feedback. I've already tried this solution, but it seems it does not work: the "normal" ez-serial operation starts anyway.

Does this require any specific version of EZ Serial? 

Is there another way (via some command?) to start test mode?

Is there any other PIN connection that might refrain the BT Module from entering into test mode?

Can you confirm that the UART CTS is PIN #17?

Thanks again,

Eugenio

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In the HCI mode, the application will start. The device can also accept the HCI command.

You need to send HCI command through the HCI UART interface. Could you get the right response when you send the HCI Reset command?

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