RE: How to reduce power consumption when using BLE ?

Gokul Manoj — Wed, 12 Apr 2023 11:04:35 GMT

Vidar Berg Thanks for the quick reply. This has solved my issue

RE: How to reduce power consumption when using BLE ?

Vidar Berg — Wed, 12 Apr 2023 10:06:08 GMT

Hi,

It should be sufficient to set CONFIG_SERIAL=n. But you need to do it both for the application running on the application core and the network core (hci_rpmsg). To apply this setting to the network core build you can create a folder named 'child_image' where you add the kconfig fragment for your hci_rpmsg project. The folder structure should then look something like this:

├── child_image
│ └── hci_rpmsg.conf
├── CMakeLists.txt
├── Kconfig
├── prj.conf
├── README.rst
├── sample.yaml
└── src
└── main.c

Please see "multi image builds" for more details on how kconfig settings can be applied to child images.

Best regards,

Vidar

Measurement result with peripheral_lbs sample built with CONFIG_SERIAL=n

devzone.nordicsemi.com/.../peripheral_5F00_lbs_5F00_lp.zip