[riot-users] Manipulate CPU Register on samr21-xpro
jose.alamos at haw-hamburg.de
Mon Jul 15 11:22:43 CEST 2019
For that purpose you can use the `at86rf2xx_set_txpower` function 
(if you are using the raw radio) or use the netdev interface (`set` 
function with NETOPT_TX_POWER netopt).
If you are using GNRC, you can use `netapi` to set the TX power on a
given interface(check e.g this )
On Fri, 2019-07-12 at 18:48 +0200, oliver wrote:
> Hello guys,
> I'm using some samr21-xpro boards and the output radio power of the
> modul is very strong.
> I want to reduce the power a little bit. The datasheet (, Page
> 979 -
> 980) says, I have to manipulate register
> "PHY_TX_PWR" (Address 0x5).
> Does anyone have an idea how the implementation looks like in C.
> : Datasheet:
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