How to control the radio range

[lgs]

Hi There,

I am developing BLE Mesh applications based on Mesh 5.0, how to control the radio range? like 5 m, 10m, 15 m etc. 

Regards,

Gaosheng Liu

[Mttrinh]

Hi,

It is not possible to set the radio range to a specific number of meters. You can increase/decrease the range by changing the tx power. If you like to change the tx power during normal mesh activity or provisioning using ADV-bearer, you can use advertiser_tx_power_set(). To change tx power when the device is getting provisioned using GATT-bearer, you would need to call sd_ble_gap_tx_power_set() after you call ble_stack_init().

[lgs]

Thank you, Mttrinh!