Since the change in the PR #49167
samples: boards: stm32: serial_wakeup: fix device usage issues
the sample should not check the "Device ready" anymore
Signed-off-by: Francois Ramu <francois.ramu@st.com>
This commit retrains the power management testcase
tests/samples/boards/stm32/power_mgmt/serial_wakeup
to bun on stm32 boards only.
Limiting first to nucleo_wg55 and stm32l562dk targets,
more to be added.
Signed-off-by: Francois Ramu <francois.ramu@st.com>
Many device pointers are initialized at compile and never changed. This
means that the device pointer can be constified (immutable).
Automated using:
```
perl -i -pe 's/const struct device \*(?!const)(.*)= DEVICE/const struct
device *const $1= DEVICE/g' **/*.c
```
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Device ready check was wrong (< 0 ?!), so fix it. Also drop static
qualifier for the device variable (not needed) and initialize at
definition time.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add a sample to demonstrate use of (LP)U(S)ART with wakeup capability
This sample is provided with 2 configurations
- nucleo_wb55rg: Basic configuration that could be exercised in CI
- stm32l562e_dk: "Full feature" configuration that require some set up
configuration (be able to display console from lpuart) and allows to
achieve lowest power consumption.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Move to use DEVICE_DT_GET instead of device_get_binding as
we work on phasing out use of DTS 'label' property.
Signed-off-by: Kumar Gala <galak@kernel.org>
In order to bring consistency in-tree, migrate all samples to the use
the new prefix <zephyr/...>. Note that the conversion has been scripted:
```python
from pathlib import Path
import re
EXTENSIONS = ("c", "h", "cpp", "rst")
for p in Path(".").glob("samples/**/*"):
if not p.is_file() or p.suffix and p.suffix[1:] not in EXTENSIONS:
continue
content = ""
with open(p) as f:
for line in f:
m = re.match(r"^(.*)#include <(.*)>(.*)$", line)
if (m and
not m.group(2).startswith("zephyr/") and
(Path(".") / "include" / "zephyr" / m.group(2)).exists()):
content += (
m.group(1) +
"#include <zephyr/" + m.group(2) +">" +
m.group(3) + "\n"
)
else:
content += line
with open(p, "w") as f:
f.write(content)
```
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
This sample application uses the STM32 USB TCPC Driver to create a USBC
Sink Application for the STM32G081b_eval board.
Signed-off-by: Sam Hurst <sbh1187@gmail.com>
Kconfig options now belong to the Kconfig domain, therefore, the
:kconfig:option: role needs to be used.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Remove this line because the pm_device_busy_set function will
prevent the system to enter low power.
This sample application wants to.
Signed-off-by: Francois Ramu <francois.ramu@st.com>
Change pm_power_state_force to receive which cpu the state should be
forced. Also, it changed the API behavior to force the given state only
when the idle thread for that core is executed.
In a multicore environment force arbitrarily a core to suspend is not
safe because the kernel cannot infer what that cpu is running and how it
impacts the overall system, for example, if it is holding a lock that is
required by a thread that is running in another cpu.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Fixes: #38403
Removing unneeded `imply GPIO` and `CONFIG_GPIO=y` occurrences where no
files are added to the gpio zephyr library.
Also removed `CONFIG_GPIO=y` occurences where this is handled by
defconfigs for the soc or board.
Selection of GPIO without selecting any drivers results in the warning:
> No SOURCES given to Zephyr library: drivers__gpio
>
> Excluding target from build.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
Enable CONFIG_DEBUG when test is run in CI.
This will allow DGB access in stop modes (and specially flashing)
and avoid potential issues when test in run in a test suite.
Note that on some targets (stm32wb for instance) openocd is able
to do the same operation, and which allows to reflash the target
even if switch was not enabled, but this could not be the case
on all targets.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Move to CMake 3.20.0.
At the Toolchain WG it was decided to move to CMake 3.20.0.
The main reason for increasing CMake version is better toolchain
support.
Better toolchain support is added in the following CMake versions:
- armclang, CMake 3.15
- Intel oneAPI, CMake 3.20
- IAR, CMake 3.15 and 3.20
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
The following device busy APIs:
- device_busy_set()
- device_busy_clear()
- device_busy_check()
- device_any_busy_check()
were used for device PM, so they have been moved to the pm subsystem.
This means they are now prefixed with `pm_` and are defined in
`pm/device.h`.
If device PM is not enabled dummy functions are now provided that do
nothing or return `-ENOSYS`, meaning that the functionality is not
available.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add minimum harness and to get the sample passed when run using
twister.
Adding console validates uart init with DEVICE_RUTIME=y.
Additionally, clarify comment about DEBUG activation.
Fixes#35033
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
This sample turn on/off the LED every two seconds and then sleeps. When
the LED is on we don't want the system putting it down when goes to
sleep. So, just setting this device as busy.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Restrict sample execution in CI to boards that have
"st,stm32-lptim" enabled so we're sure it is a STM32 target.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
