a12a6ab5b9
Replaces the previous approach to define bands via hardware capabilities by the standard conforming concept of channel pages. In the short term this allows us to correctly calculate the PHY specific symbol rate and several parameters that directly depend from the symbol rate and were previously not being correctly calculated for some of the drivers whose channel pages could not be represented previously: * We now support sub-nanosecond precision symbol rates for UWB. Rounding errors are being minimized by switching from a divide-then-multiply approach to a multiply-then-divide approach. * UWB HRP: symbol rate depends on channel page specific preamble symbol rate which again requires the pulse repetition value to be known * Several MAC timings are being corrected based on the now correctly calculated symbol rates, namely aTurnaroundTime, aUnitBackoffPeriod, aBaseSuperframeDuration. In the long term, this change unlocks such highly promising functional areas as UWB ranging and SUN-PHY channel hopping in the SubG area (plus of course any other PHY specific feature). Signed-off-by: Florian Grandel <fgrandel@code-for-humans.de>
33 lines
984 B
Plaintext
33 lines
984 B
Plaintext
# ATMEL AT86RF23x/212x configuration options
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# Copyright (c) 2019 Gerson Fernando Budke
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# SPDX-License-Identifier: Apache-2.0
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menuconfig IEEE802154_RF2XX
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bool "ATMEL RF2XX Driver support"
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default y
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depends on DT_HAS_ATMEL_RF2XX_ENABLED
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select SPI
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select GPIO
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if IEEE802154_RF2XX
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config IEEE802154_RF2XX_RX_STACK_SIZE
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int "Driver's internal RX thread stack size"
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default 800
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help
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This option sets the driver's stack size for its internal RX thread.
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The default value should be sufficient, but in case it proves to be
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a too little one, this option makes it easy to play with the size.
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config IEEE802154_RF2XX_INIT_PRIO
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int "RF2X initialization priority"
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default 80
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help
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Set the initialization priority number. Do not mess with it unless
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you know what you are doing. Beware rf2xx requires gpio and spi to
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be ready first (and sometime gpio should be the very first as spi
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might need it too). And of course it has to start before the net stack.
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endif
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