8.13.2 Set Transmit Power

The user can control the Tx power of ATWILC1000 or ATWILC3000 using the iw tool with the following command line arguments.

$ iw dev wlan0 set txpower fixed x

Where x is the desired Tx level in mBm (1dBm = 100mBm).

The supported levels are 0, 300, 600, 900, 1200, 1500, and 1800.

Note: If the input Tx power value is other than the mentioned supported levels, the x value is automatically set to the first greater value.

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