This ensures that the compiler will have moved the stack pointer below the
stack area where the message will be constructed. Otherwise, the message
can be smashed by an interrupt handler while it is being built.
This bug was found on qemu_cortex_a53 using SDK 0.14.2 with gcc 10.3.0 when
building the samples/subsys/logging/syst/sample.logger.syst.deferred test
under twister using picolibc:
Signed-off-by: Keith Packard <keithp@keithp.com>
Add API function for getting the supported capabilities of a CAN
controller. This allows for writing portable CAN applications.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Add CAN_MODE_ONE_SHOT flag for disabling automatic retransmissions in case
of lost arbitration or missing ACK.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Add gpio_pin_get_config function to gpio_driver_api.
This function is used to read current configuration of pin.
The gpio_pin_get_config checks if driver implements this function and
returns -ENOSYS if it isn't implemented.
Signed-off-by: Michał Barnaś <mb@semihalf.com>
Adds memory usage runtime stats routines that parallel those used
by both the heap and mem_blocks. This helps maintain some level of
of consistency across the different memory types.
Signed-off-by: Peter Mitsis <peter.mitsis@intel.com>
Since the retrieved heap memory statistics are identical to those of
the retrieved mem_block statistics, it makes sense to use a single
generic-named structure for both instead of two identical structures
with different names.
Signed-off-by: Peter Mitsis <peter.mitsis@intel.com>
Both the current and maximum number of allocations in a given memory
blocked are tracked (and can be queried) when the
CONFIG_SYS_MEM_BLOCKS_RUNTIME_STATS Kconfig option is selected.
Signed-off-by: Peter Mitsis <peter.mitsis@intel.com>
In the broadcast sink `scan_recv` which is called when we
scan for broadcast source, we now also provide the entire
AD struct to the application.
The reason for this is that the advertising data may
contain other information that is useful for the application
like the broadcaster device name or any other
vendor/application specific data.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Modify how the ISO channels are allocated for the audio streams,
as well as how the CIG is allocated for the unicast group.
This fixes an issue where the unicast group could not be
fully allocated before _after_ the bt_audio_streams had been
configured by bt_audio_stream_config, thus making it impossible
to create a unicast group before the connections have been established.
This leaves us with 3 basic data types:
1) Streams allocated by the application
2) Endpoints that represent ASEs
3) Audio_iso which is used to couple streams and ISO channels.
The Unicast Group for the unicast client will now have the same
lifetime as the ISO CIG for the central.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Add two MEDIA_PROXY group type defines corresponding to the MCS ones.
Update the mpl.c to use the newly added names.
The purpose of the exercise is to get a complete set of MEDIA_PROXY
defines, so that the media player can be made fully independent
(define-wise) of the MCS.
Signed-off-by: Asbjørn Sæbø <asbjorn.sabo@nordicsemi.no>
Update the media_proxy header file (documentation) to use the defines it
provides itself, rather than the corresponding ones from the mcs.h.
Signed-off-by: Asbjørn Sæbø <asbjorn.sabo@nordicsemi.no>
Store errors powering up devices in a flag in the PM struct. This is
required as the `pm->state` variable always transitions to
`PM_DEVICE_STATE_SUSPENDED`, even when `PM_DEVICE_ACTION_TURN_ON`
returns an error. Marking the transition as failed will allow the
transition logic in `pm_device_runtime_get` to detect the problem.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Move scripts needed by the build system and not designed to be run
individually or standalone into the build subfolder.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Move scripts needed by the build system and not designed to be run
individually or standalone into the build subfolder.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Add a new coredump query and command type to retrieve the raw data
stored to the flash backend
Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
It is not always possible to enable the jedec,spi-nor driver (e.g.
because the SPI controller can't be enabled). This is the case for
HiFive boards. Still, DT can be used for hardware description.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add a new API used by arch to implement suspend-to-RAM (S2RAM).
The API is composed by a single function to save the CPU context on
suspend.
A CPU context is the arch-specific set of registers that must be
preserved on power-off (in retained RAM) to be able to resume the
execution from the point it was suspended without going through the
whole kernel startup stage.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Now that we have 8 bits reserved for vendor specific GPIO flags,
introduce a new set of flags for nRF platforms to configure pins drive
mode. These new flags are equivalent to the previous existing ones, but
use a naming scheme the fits better with vendor hardware capabilities.
The table below shows the equivalence between old and new flag
| Old flags | New flags |
|---------------------------|-----------------------|
| `NRF_GPIO_DS_DFLT_LOW` | `NRF_GPIO_DRIVE_S0` |
| `NRF_GPIO_DS_DFLT_HIGH` | `NRF_GPIO_DRIVE_S1` |
| `NRF_GPIO_DS_ALT_LOW` | `NRF_GPIO_DRIVE_H0` |
| `NRF_GPIO_DS_ALT_HIGH` | `NRF_GPIO_DRIVE_H1` |
| `NRF_GPIO_DS_DFLT` | `NRF_GPIO_DRIVE_S0S1` |
| `NRF_GPIO_DS_ALT` | `NRF_GPIO_DRIVE_H0H1` |
| `NRF_GPIO_DS_DFLT_LOW \|` | `NRF_GPIO_DRIVE_S0H1` |
| `NRF_GPIO_DS_ALT_HIGH` | |
| `NRF_GPIO_DS_ALT_LOW \|` | `NRF_GPIO_DRIVE_H0S1` |
| `NRF_GPIO_DS_DFLT_HIGH` | |
Documentation has been written to explain in more detail the meaning of
the flags and how they can be used.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
The naming of the custom DS flags is not clear for nRF platforms. This
patch removes all the NRF_GPIO_DS* flags. New flags will be
re-introduced in a follow-up commit.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Added a new callback to the Bluetooth Extended Advertising callback
structure. It notifies the application that the RPA validity of the
advertising set has timed out. The user can use this callback to
synchronize the advertising payload update with the RPA rotation.
Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
ARMv8-R aarch32 processor has support for
ARM PMSAv8-32. To add support for ARMv8-R we reuse the
ARMv8-M effort and change access to the different registers
such as rbar, rlar, mair, prselr.
Signed-off-by: Julien Massot <julien.massot@iot.bzh>
Signed-off-by: Manuel Arguelles <manuel.arguelles@nxp.com>
This adds the bits to allow the process thread to notify
backends when it has finished processing pending log messages.
This allows, for example, flash-based backends to group writing
log messages to storage to limit wear, since log_output_flush()
is called per message. Also the backend does not have to resort
to using timer to periodically flush its buffer to storage,
avoiding waking up the device when there are no messages.
Another use of this is for backends requiring DMA transfers.
Grouping all pending log messages into one DMA transfer is
sometimes preferrable.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
When CONFIG_SHELL_START_OBSCURED is enabled, obscure should be
set by default to ensure that shell input is hidden by default
when the system starts.
Signed-off-by: Frank Li <lgl88911@163.com>
The CAP acceptor can now be a set member. This allows
the CAP acceptor to register a CSIS instance and include
it in the CAS.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Define the range of metadata LTV types from Generic
Audio assigned numbers. They were orignally defined in
lc3.h, but they are not lc3 specific, so was moved
to audio.h and properly documented.
This also redefined the existing (unused) types from audio.h
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Adding the CAP Acceptor role, which is a quite simple
role. The role instantiates the Common Audio Service (CAS)
The role will later be expanded to properly support
the use the Coordinated Set Member role via CSIS.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
For now, on stm32f4 series, we only define PLL_P, PLL_Q and PLL_R
source clocks are they are required by the driver to allow configuration
of respective PLL outputs.
No other source clock are supported yet.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
The STM32_SRC_xxx definitions which are needed
for some peripherals of the stm32f4 soc.
Only the minimum clock sources are listed.
Signed-off-by: Francois Ramu <francois.ramu@st.com>
Every architecture must export the z_irq_spurious definition. Just unify
that in one single header file.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
For vectored interrupts use the generated IRQ vector table instead of
relying on a custom-generated table.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
The uart_pipe driver is not dependent on any console driver,
however a serial driver is required.
Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
Added sequence number and timestamp to the bt_audio_stream_send
function. This allows an application to better
control the audio transmission, as it can schedule
one or more audio streams to send a buffer in a specific
SDU interval (ensuring that e.g. left and right is sent in
the same SDU interval).
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
This fix removes the Streaming_Audio_Context LTV from the LC3 Codec
helper macro, and subsequently a faulty exposure of this LTV in the
PAC records used.
Signed-off-by: Fredrik Danebjer <fredrik@danebjer.com>
