The IIS2ICLX is a high-accuracy. ultra-low noise, low-power
two-axis linear accelerometer which can be interfaced through
either I2C or SPI bus.
Its high accuracy, stability over temperature and repeatability
make IIS2ICLX particularly suitable for inclination measurement
for industrial applications (inclinometers).
https://www.st.com/resource/en/datasheet/iis2iclx.pdf
This driver is based on stmemsc i/f v1.03.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Mention in the board porting guidelines the recommendation
to enable by default the HW Stack Protection feature, and
the rationale behind it.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Add support for the STM32L562E-DK Discovery board
(based on the nucleo_l552ze_q board).
Tested with hello_world, basic/blinky, basic/button.
Signed-off-by: Yestin Sun <sunyi0804@gmail.com>
Moved enabling SPI peripheral in front of the buffers loop.
Removed SPI DMA switching on in front of the buffers loop.
Signed-off-by: Łukasz Mazur <lukasz.mazur@hidglobal.com>
Removed SPI peripheral disabling when switching DMA to another buffer.
When using hardware chip select this would cause to stop driving
CS pin when swhitching buffers. This is different (and wrong) than
when used software CS.
Fixes#28833
Signed-off-by: Łukasz Mazur <lukasz.mazur@hidglobal.com>
Document which fields in the attribute parameter in the discovery
callback contains valid information.
Document the type of the user_data so that the application can cast
this to a valid type in order to retrieve the information.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Be consistent in the permission handling of the discovered attribute
in the temporary object given in the discovery callback.
For characteristics the permission field was set to READ, while for
all other attributes it was set to 0.
Fixes: #29083
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Update check in the bt_gatt_attr_value_handle API function to use the
UUID of the function, in case the attribute has been declared with a
different read handler, or the attribute is a temporary object
where the read attribute has not been set.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Have the driver default to UART_CFG_PARITY_NONE if no parity property
exists rather than using default in binding.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
I reviewed that test to find a bug root cause, unfortunately,
bug dissapeared, so nothing to fix, but I noticed several
misprints and wrong comment styles. It's something at least.
Signed-off-by: Maksim Masalski <maksim.masalski@intel.com>
These need an initial compatible to be recognized as SPI devices.
Also fix a typo in the base include file, and ensure the overlays are
the same for all variants.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
fixes the following compilation errors
- sys_cache_line_size was undeclared at first use
- there was an assignment to an rvalue in arch_dcache_flush
Signed-off-by: Maximilian Bachmann <m.bachmann@acontis.com>
Code checks if gpio_port_set_masked_raw overwrites masked pins.
It should detect that the attempt to set only the input pin to zero also
affected the output pin.
Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
Fixes gpio_mcux_lpc_port_set_masked_raw function inside gpio_mcux_lpc
driver. Writing masked data is correctly done using device registers.
Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
When CONFIG_ARCH_HAS_CUSTOM_BUSY_WAIT is not defined, cycles_to_wait
is calculated using a division operation. This calculation could take a
significant amount of time (a few microseconds on some architectures,
depending on the system clock).
In the special case of zero usec_to_wait, the function should return
immediately rather than spend time on calculations.
For example, in spi driver (spi_context.h, _spi_context_cs_control()),
k_busy_wait() can be called with zero delay. This can increase spi
transaction time significantly.
Another improvement, is moving the start_cycles initialization
before cycles_to_wait calculation, so the time it takes to calculate
cycles_to_wait will be taken into account.
Signed-off-by: David Komel <a8961713@gmail.com>
Hide these away in the reference documentation for now. It seems
rather unlikely that they'll be used by anything other than internal
infrastructure to get started with.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
Add the first API functions that directly deal with node dependency
ordinals as determined by edtlib:
- DT_DEP_ORD(node_id): node_id's ordinal
- DT_REQUIRES_DEP_ORDS(node_id): list of dep ordinals for node_id's
direct dependencies
- DT_SUPPORTS_DEP_ORDS(node_id): list of dep ordinals for nodes
depending directly on node_id
- DT_INST_ equivalents
This is not meant to be an exhaustive set of macros related to
dependency ordinals; rather, it's a starting out point meant to enable
initial struct device dependency tracking work. We can add more if
needed.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
Move struct documentation of member variables to inline documentation,
which is consistent with the rest of the struct definitions.
Removes documentation of a struct variable that does not exist for
bt_gatt_ccc_cfg.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Remove struct member alignment that has become broken by the search
and replace of the uintX_t vs uX_t types.
Remove the alignment since maintaining this causes annoying whitespace
changes when a new variable is added with a longer type name.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
The x_nucleo_iks01a2 shield supports both standard (Mode 1) and
sensorhub (Mode 2) modes through proper dip switch selection.
For more information please refer to:
https://www.st.com/en/ecosystems/x-nucleo-iks01a2.html
This commit moves the original (Mode 1) support under 'standard'
directory and adds the Mode 2 support into 'sensorhub' directory.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
