Add an example callback implementation that prints out the new maximum
payload given the updated datarate.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Add a callback to notify applications when the datarate has changed.
This allows applications to know when payload sizes have changed without
needing to call `lorawan_get_payload_sizes` before each transmission.
This also enables:
* Monitoring of network conditions on the device
* Determining if a network connection has been lost
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Keep track of the current network datarate when ADR is enabled.
The datarate can change in two circumstances. Firstly, the datarate may
change as a result of a command from the LoRaWAN server as the link
budget varies. Secondly, the datarate may be changed due to not
receiving an expected ADRACKReq response. This necessitates querying the
datarate on both packet reception and transmission to provide timely
notifications to the application.
Due to querying the default region datarate at startup and validating
manual datarate parameters, when ADR is not enabled the datarate will
never be different from the value provided to `lorawan_set_datarate`.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Add a function to query the minimum possible datarate on the network.
This value may change over the lifetime of the connection as a result
of commands from the network server.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Add the ability for applications to query the maximum size of packets
that can be sent. This must be dynamically queried as the sizes change
with datarate, region, and as MAC commands are added by the stack.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
SX1272 chip is very similar to the already supported SX1276;
unfortunately, Semtech provides a completely separate driver
for this one. This commit marks an attempt to avoid code
duplication by means of some not-very-pretty ifdefery.
Signed-off-by: Ilya Tagunov <tagunil@gmail.com>
The default shell configuration has heavy flash and memory requirements,
requiring project maintainers to set many configuration options to "n"
to keep flash and memory requirements within reason.
This adds a new configuration option, CONFIG_SHELL_MINIMAL, which will
disable flash and memory heavy options by default, and allow project
maintainers to select/imply only the options they want.
On a quick test from an ARM board I'm working on, enabling this option
cut flash space requirements by ~8 KB, and memory requirements by ~1 KB.
Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Previously two tasks with the same deadline and priority would
always have `z_is_t1_higher_prio_than_t2` `true` in both directions.
This is logically inconsistent, and results in `k_yield` not actually
yielding between identical threads.
Signed-off-by: James Harris <james.harris@intel.com>
Add i2s as a supported feature on at least one board for each driver
that we have in tree to get CI coverage.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
There is no longer a mem_block pointer in the stream struct so the
assert NULL check isn't relevant anymore.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
If CONFIG_I2C=n is set we get a build warning:
pinmux.c:35:13: error: 'i2c_pinmux' defined but not used
Fix this by adding ifdef protection around i2c_pinmux.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Set integration_platforms on these samples to just native_posix.
This should be sufficient to make sure these tests build and run.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Allow NULL pointer to be passed to bt_id_get function so
that only count can be fetched.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
The wifi controller isn't accessed via MMIO and thus shouldn't
exist under the SoC node which is for MMIO based devices so move
it up a level.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
The test_timeout_abs case had baked in similar mistakes to the
off-by-one in the absolute timer implementation. FOR THE RECORD:
If you have an absolute timeout expiration set for a tick value "N",
and the current time returned by k_uptime_ticks() is "T", then the
time returned (at the same moment) by any of the *_remaining_ticks()
APIs must ALWAYS AND FOREVER BE EXACTLY "N - T" (also: "N - T > 0"
always, until the moment the kernel ISR hands off control to the first
timeout handler expiring at that tick).
The tick math is exact. No slop is needed on any systems, no matter
whether their clocks divide by milliseconds or not.
The only gotcha is that we need to be sure that the calls don't
interleave with a real time tick advance, which we do here with a
simple retry loop.
But, about slop... This patch also includes a related fix for the
test_sleep_abs(). On an intel_adsp (which has 50 kHz ticks, a
comparatively slow idle resume and interrupt entry, and even has two
CPUs to mess with latency measurements) I would occasionally see the
k_sleep() take more than a tick to wake up from the interrupt handler
until the return to application code. Add some real time slop there
(just 100us) to handle systems like this.
Fixes#32572
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
This macro returns a node's name with unit-adddress, given its node
identifier.
The node name is useful information for the user to utilize for debug
information, similar to DT_NODE_PATH, or DT_LABEL.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Change the use of a f-string to a normal string as there is nothing
that needs formatting in the particular instance.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
The test defines driver instances for the devices in the tree, but
there's now a dummy driver for vnd,i2c that would also attempt to
define the same device on any platform that defaults CONFIG_I2C=y,
resulting in multiply-defined symbol errors.
native_posix does not default CONFIG_I2C=y, and because
CONFIG_I2C_TEST is hidden there's no way to turn it on or off at the
driver level, so disable the subsystem to mask the driver, leaving the
test code as the only place the devices are defined.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Move dmamux_stm32_channels struct from device data to device
configuration and initialize the dmamux channel - dma channel
assignment during build time,
as this association is hardwired in all known series.
The information is taken from dma_offset and dma_requests device tree
properties. The current implementation is valid for series with either
a single or two dma peripherals and a single dmamux peripheral.
Both dmas can independently enabled.
As the driver uses multi-instance DT_INST_DEFINE, also macros for a
second dmamux are are added that should allow easier extension to a
second dmamux instance.
Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>
Update the jlink runner to prefer flashing .hex files instead of .bin.
This can increase programming speed in cases where there are large
amounts of padding in an application.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
CONFIG_SPI_0 and CONFIG_SPI_0_OP_MODES aren't relevant for the
XEC QMSPI driver so remove setting them.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Set integration_platforms on these samples to just native_posix. This
should be sufficient to make sure these tests build and run.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This reverts commit de84575e2e.
Its merge broke the USB audio sample, which is failing CI in unrelated
PRs.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
There's a prompt to set the TX stack size, that's documented as an
advanced setting, but attempts to override it it are rejected unless
you add another setting that allows it to be change. Tell the user
how to make changes work.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Remove compilation warning caused by currently not used
hci_df_set_conn_cte_tx_param function.
Code is sorrounded by #ifdef CONFIG_BT_CTLR_DF_CONN_CTE_RSP.
The CONFIG_BT_CTLR_DF_CONN_CTE_RSP is changed to be disabled
by default (until complete implementation of the feature is
provided).
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Add an application that uses Direction Finding API for
transmission of CTE in connectionless mode (periodic adverising PDUs).
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Change dfe-ant-num propert name to dfe-antenna-num.
The change is conde to keep the same naming style
for all properies, like dfe-pdu-antenna property.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Add initialization of GPIOs that are used for antenna switching.
GPIOs provided to DFE extension in Radio peripheral, to drive
antenna switching, should be initialized in GPIO peripheral beforehand.
The initialization is optional and may be disabled by Kconfig.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Antenna switching done by Radio with use of GPIOs provided in
PSEL.DFEGPIO registers. Registers were initialized once during
controller initialization.
At preparation of new radio event, Radio peripheral is powered
down and up to resset its registers. It is related with multi
protocol handling and possible leftovers in Radio registers.
Due to that, PSEL.DFEGPIO registers should be initialized
at the preparation of every event that will transmit
or receive CTE and run antenna switching.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Anternna switching should be disabled when CTE Rx is not supported
or disabled. Added missing dependency on BT_CTLR_DF_CTE_RX.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Add missing declarations of functions that are compiled in when
CONFIG_BT_CTLR_ADV_EXT_PDU_EXTRA_DATA_MEMORY is selected
Add missing include of header file.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Kumar Gala