Changing TX Power In WICED Smart

[Anonymous]

I have changed tx_power_level to -25 dBm but I am still able to measure RSSI of -20 dBm while very close to the client. This means that the WICED smart card is not changing the tx_power level to -25 dBm. Do you know of a reason why the WICED smart card may accept blecm_setTxPowerInConnection of -25 dBm but in reality is not us tx power of -25 dBm?

[Anonymous]

Have you tried other lower value like -30dBm or -35dBm?

If the result doesn't change much, it should be a lower limit of integrated power amp.

[MichaelF_56 · Accepted solution]

I think you will find this post helpful: Power level granularity in blecm_setTxPowerInConnection() and blecm_setTxPowerInADV()