Instead of checking the SPI register flags, the spi_ll_stm32.h
has dedicated functions for that purpose.
They are abstracting the STM32 registers of SPI instance.
Signed-off-by: Francois Ramu <francois.ramu@st.com>
This commit introduces the following changes:
* nrf_rtc_timer is extended with a capability to handle RTC overflow,
allowing it to operate on absolute RTC ticks, rather than relative
ticks.
* overflow handling is ZLI-proof and relies on the sys clock
handler being executed twice every RTC counter's overflow.
* callbacks are given an absolute RTC tick value as a parameter instead
of CC register's value. The absolute RTC tick value is the RTC counter
value set during CC channel configuration extended to 64 bits.
* in case the timer's target time is in the past or is the current tick,
the timer fires as soon as possible, however still from the RTC's ISR
context.
* in case an active timer is set again with the same target time, it is
not scheduled again - only its event data is updated. Otherwise, the
timer is scheduled as usual.
* a scheduled timer can be aborted.
* system clock functions are now using 64 bit values internally.
Signed-off-by: Andrzej Kuroś <andrzej.kuros@nordicsemi.no>
Signed-off-by: Jedrzej Ciupis <jedrzej.ciupis@nordicsemi.no>
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Signed-off-by: Paweł Kwiek <pawel.kwiek@nordicsemi.no>
So far the lengths provided in event and ACL packets were not being
checked at all, which could have caused an overflow if the contents were
not to fit inside the net_buf.
Check the length and discard the packet when it doesn't fit.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Move odr and range properties for both accelerometer and gyro
from Kconfigs to Device Tree.
Fixes#41117
Signed-off-by: Armando Visconti <armando.visconti@st.com>
This sample writes the tmp108 temperature to the console
once every 3 seconds. There are macro definitions included
for turning off and on alerts if that is set up, and
also using low power one shot mode.
Signed-off-by: Jimmy Johnson <catch22@fastmail.net>
Adding support for the TI TMP108 temperature sensor. This includes
over/under temp interrupt support as well as one shot, continuous
conversion and power down modes.
Signed-off-by: Jimmy Johnson <catch22@fastmail.net>
The init struct for DMA peripheral is allocated in stack
and must be initialized (e.g. with LL_DMA_StructInit here)
to avoid loading undefined values in the DMA peripheral
registers.
Signed-off-by: Abel Radenac <a.radenac@lacroix-sofrel.com>
DT_INST_HAS_PROP macro is not available, DT_INST_NODE_HAS_PROP needs to
be used instead.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add a display driver and the corresponding devicetree binding for a LED
matrix with rows and columns driven by nRF SoCs GPIOs. Such matrix can
be found, for example, in the BBC micro:bit boards.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Some tests like:
tests/kernel/sched/metairq/kernel.scheduler.metairq
tests/kernel/profiling/profiling_api/kernel.common.profiling
tests/kernel/sched/schedule_api/kernel.scheduler
tests/kernel/sched/schedule_api/kernel.scheduler.multiq
tests/kernel/profiling/profiling_api/kernel.common.profiling
tests/kernel/workq/work_queue/kernel.workqueue
don't support that the current thread change when writing a message with
printk (which uses poll_out). So, we remove the call to k_yield which is
useful only for optimizing cpu usage by forcing a thread change if the
usart send stack is full.
Signed-off-by: Julien D'ascenzio <julien.dascenzio@paratronic.fr>
Replace usages of DT_PARENT(DT_DRV_INST(idx)) with more idiomatic
DT_INST_PARENT(idx).
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Call `gpio_stm32_clock_request` unconditionally with "true" if no
runtime PM is enabled, "false" otherwise. In case the GPIO was enabled
(e.g. by a bootloader), the device will be left in proper state when
runtime PM is enabled.
Also added pm_device_runtime_init_suspended to indicate that device is
in a suspended state (will prevent pm_device_runtime_enable to suspend
the device again).
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
The function is only used by the driver itself. This likely comes from
pre-runtime PM API usage.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Make gpio32_stm32_configure use runtime PM API (so that it can be used
externally without further effort). The raw version of the function (no
PM put/get) has been introduced for internal use.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
The suspend operation for this device is a clock gating operation (i.e.
fast), so use synchronous put to skip unnecessary overhead.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
The PM runtime API (get/put) provides an inline implementation when not
built-in. Such implementation always returns 1, so it is safe to not
guard PM runtime calls and check for < 0.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
The PM runtime API (get/put) provides an inline implementation when not
built-in. Such implementation always returns 1, so it is safe to not
guard PM runtime calls and check for < 0.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
The original parameter (k1) setting may let the I2C frequency be a
little bit higher than 100k Hz, which causes the timing Tsu:sta (set-up
time for a repeated START) to violate the spec. This change fixes the k1
parameter and also changes the HLDT to the suggested value in the
datasheet.
Signed-off-by: Jun Lin <CHLin56@nuvoton.com>
The STM32 docs state that the ADC may not be calibrated unless
the ADC is disabled (ADEN=0). This commit implements this constraint
Fixes#40936
Signed-off-by: Pete Dietl <petedietl@gmail.com>
Change the function pm_device_runtime_enable() to return 0 on
success or an error code in case of error.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Create an explicit ina230 driver which is supposed to
work with 230 and 231 variants. While at it switch
to i2c_dt_spec helpers and change device-tree node
names to use - instead of _ in order to follow
convention.
Signed-off-by: Bartosz Bilas <b.bilas@grinn-global.com>
