topic 回复： Programmable BLE Central Receive Sensitivity in Wireless MCU

Programmable BLE Central Receive Sensitivity

nidhintomy — Wed, 13 Sep 2023 09:00:53 GMT

Hi All,

My HW setup is KW45 and SW setup is Central example.

In data sheet of KW45, -97.5 dBm is the receive sensitivity for 1Mbps.
Is it possible for us to change the receive sensitivity? Is there any API.
If yes, please tell me, which document or api can be used for this purpose?

Best Regards,
Nidhin

回复： Programmable BLE Central Receive Sensitivity

Gavin_Jia — Wed, 13 Sep 2023 09:40:31 GMT

Hi @nidhintomy ,

Thanks for contacting NXP support!

KW45's receive sensitivity for 1Mbps is a chip-related indicator, it is not adjustable. It indicates the minimum signal strength that can be correctly received when BER meets the requirements.

Hope it helps!

Best regards,

Gavin

回复： Programmable BLE Central Receive Sensitivity

nidhintomy — Fri, 15 Sep 2023 12:23:52 GMT

Hi @Gavin_Jia ,

Thanks.