It is frequent to find variable definitions like this:
```c
static const struct device *dev = DEVICE_DT_GET(...)
```
That is, module level variables that are statically initialized with a
device reference. Such value is, in most cases, never changed meaning
the variable can also be declared as const (immutable). This patch
constifies all such cases.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
samples should not use CONFIG_TEST_EXTRA_STACK_SIZE, instead, they
should set the recommended stack size directly.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Following zephyr's style guideline, all if statements, including single
line statements shall have braces.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Update the readme for mpu_test sample to contain
correct sample outputs for mpu read, write and run operations.
Signed-off-by: Aastha Grover <aastha.grover@intel.com>
Remove ESP32 and ESP32S2 from not working samples
and tests. Reason for not working is not enough memory
space in RAM to execute it. This can be worked out as next steps.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
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>
Use DEVICE_DT_GET to obtain the flash device at compile time. Add
readiness check at main.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
As described in #42403, there was an issue with the existing crc16_ansi()
implementation, since it was not calculating the CRC-16-ANSI (aka
CRC-16-MODBUS). This is because the existing crc16() function only
supported non-reflected input and output (and the CRC-16-ANSI requires
reflection on both) and also it did not seem to support correctly inial
seeds different from 0x0000 (and, again, the CRC-16-ANSI requires 0xffff
as an initial seed).
This commit replaces the existing crc16() with a functional pair,
crc16() and crc16_reflect(), that also work with any poly, any initial seed
and allow to select whether reflection is performed.
It also adapts crc16_ansi() so that it actually returns the correct CRC.
Fixes#42403.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Convert remaining tests and samples to using find_package() instead of
literally including the CMake boilerplate code.
Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
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 functionality of the MPU depends on userspace, which has not
been implemented on AArch64. Therefore we skip that case for now.
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
This patch removes scenario which was testing deprecated
API behaviors. Needed as As flash_write_protection_set() was
deprecated and became no-operation.
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
smp and mpu are architecture specific samples and do not apply to
majority of support platforms, so move them to arch/.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Gerard Marull-Paretas