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ModusToolbox™ General Forum Discussions

AlZa_4328831
Level 1
Level 1

Hello, I have a CYBT-213043-MESH Evaluation Kit but I'm not being able to send commands via UART to control the module.

Could you please share a guide in how to achieve it?, I need to control the modules using an external MCU (Renesas in this case).

Also please share "hello world" command examples like sending some HEX bytes and its responses.

Thanks

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1 Solution
AnjanaM_61
Moderator
Moderator
Moderator
First comment on KBA 5 questions asked First question asked

Hello,

Could you please confirm if you have connected HCI UART only?

Please try our CyBluetool connected to the module HCI UART and try sending commands from CyBluetool. CyBluetool (Windows Installer)

If still the module is not responding to HCI commands, please download the module with an empty application as suggested in this thread :

CYW20719 in HCI mode

For HCI commands , you may refer to Bluetooth core spec from Bluetooth Sig.

Thanks,
Anjana

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AnjanaM_61
Moderator
Moderator
Moderator
First comment on KBA 5 questions asked First question asked

Hello,

Could you please confirm if you have connected HCI UART only?

Please try our CyBluetool connected to the module HCI UART and try sending commands from CyBluetool. CyBluetool (Windows Installer)

If still the module is not responding to HCI commands, please download the module with an empty application as suggested in this thread :

CYW20719 in HCI mode

For HCI commands , you may refer to Bluetooth core spec from Bluetooth Sig.

Thanks,
Anjana

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