setting NETOPT_ENCRYPTION_KEY in device driver was redundant
because it is also done in the ieee802154 netdev driver
and the key is transfered to the hardware in the ieee802154
security implementation
Do not generate address during reset, but during setup. Otherwise the device
will get a new address after every reset. Also: Use common IEEE 802.15.4
setup function for this.
The ATmega128RFA1 and ATmega256RFR2 contain a version of this IP
on the MCU.
The radio core behaves mostly like a at86rf231, but all registers
are mapped to memory and radio states can directly generate interrupts
on the CPU.
The ATmega256RFR2 adds support for automatic retransmissions.
This has not been implemented yet.
Co-authored-by: Josua Arndt <jarndt@ias.rwth-aachen.de>
This PR sets the tranceiver in PLL_ON state to avoid corruption of the
data in the frame buffer and sets it back to the last state which the
transceiver had before changing into transmit mode after the data is
read out. This is done to avoid data corruption when `_recv(...)` is
called to retrieve the buffer size and frame buffer protection is released.
Properly splitting the flags between netdev_ieee802154 and the at86rf2xx
driver had as side effect that the ACK REQ flag was no longer set by
default. This commit reverts the default settings by enabling it again
on startup. The current code calls the generic netdev setter to set the
flag.
The flags from the ieee802154 struct are only used in the radio code.
there is no advantage of having them in the netdev_ieee802154_t struct
if the flags are defined differently per radio driver.
Page 2 is O-QPSK 100 kbit/s or 250 kbit/s, which matches the bandwidth
provided in the 2.4 GHz band, at the cost of receiver sensitivity. The
previous default, page 0, provides only 20 kbit/s in channel 0, and
40 kbit/s in channels 1-10, and should be used in specific applications
where the radio environment requires the maximum receiver sensitivity
and noise resilience.
This function was only used once in the initialization procedure.
Inlining the actual state change reduces overhead and lines to
maintain.
If ever needed, undo this commit.
