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How can I change radio frequency?

As the tittle, how can I select frequency for radio frequency. I use nrf52 MCU.

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  • Jesus NO! BLE has defined behavior on radio channels on PHY and LL layers. This is managed by stack (e.g. Nordic Soft Device if you use that). In advertising/broadcasting stage you can only say which from ADV channels you want to use or not. During connection all remaining channels are used according to hopping sequence set by Master/Central during CONNECT_REQ. Seriously read some more sources about BLE if you want to use it.

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