Put all the devicetree configuration data into a config structure in
flash, which removes some ultra-long identifiers from the code and
makes it more readable, and prepares for multiple instance support.
Consistently use the interrupt signal datasheet name for all objects
that are specific to that signal, including configuration structure
tags and function names.
Update the trigger idiom for setup/handle/process stages.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Correct DRDY active level to default active-high, switch to new
interrupt configuration.
Also fix a common bug where an already-active DRDY signal is not
properly handled.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
When asserts were disabled then sensor accepted any channel in
hts221_channel_get(). Changed to return -ENOTSUP when invalid
channel is provided.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Use this short header style in all Kconfig files:
# <description>
# <copyright>
# <license>
...
Also change all <description>s from
# Kconfig[.extension] - Foo-related options
to just
# Foo-related options
It's clear enough that it's about Kconfig.
The <description> cleanup was done with this command, along with some
manual cleanup (big letter at the start, etc.)
git ls-files '*Kconfig*' | \
xargs sed -i -E '1 s/#\s*Kconfig[\w.-]*\s*-\s*/# /'
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
All sensors were using legacy log module registeration method
where LOG_LEVEL was defined before registeration. This method
was error prone as it requires preserving includes order.
Replaced with LOG_MODULE_REGISTER(foo, level).
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Re-run with updated script to convert integer literal delay arguments
to k_thread_create and K_THREAD_DEFINE to use the standard timeout
macros.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Re-run with updated script to convert integer literal delay arguments to
k_sleep to use the standard timeout macros.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
move misc/util.h to sys/util.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/byteorder.h to sys/byteorder.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/__assert.h to sys/__assert.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move sensor.h to drivers/sensor.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move i2c.h to drivers/i2c.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move gpio.h to drivers/gpio.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Change code from using now deprecated DT_<COMPAT>_<INSTANCE>_<PROP>
defines to using DT_INST_<INSTANCE>_<COMPAT>_<PROP>.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier. Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.
By default all files without license information are under the default
license of Zephyr, which is Apache version 2.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This belongs in the implementation file that references the array, since
the header is included in multiple files.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Setting bit 3 instead of bit 2 modifies a reserved section of the
register, with the impact that the ODR is not as configured.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Change driver to get I2C address of sensor from the device tree like
most other sensor drivers that utilize device tree.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
These changes were obtained by running a script created by
Ulf Magnusson <Ulf.Magnusson@nordicsemi.no> for the following
specification:
1. Read the contents of all dts_fixup.h files in Zephyr
2. Check the left-hand side of the #define macros (i.e. the X in
#define X Y)
3. Check if that name is also the name of a Kconfig option
3.a If it is, then do nothing
3.b If it is not, then replace CONFIG_ with DT_ or add DT_ if it
has neither of these two prefixes
4. Replace the use of the changed #define in the code itself
(.c, .h, .ld)
Additionally, some tweaks had to be added to this script to catch some
of the macros used in the code in a parameterized form, e.g.:
- CONFIG_GPIO_STM32_GPIO##__SUFFIX##_BASE_ADDRESS
- CONFIG_UART_##idx##_TX_PIN
- I2C_SBCON_##_num##_BASE_ADDR
and to prevent adding DT_ prefix to the following symbols:
- FLASH_START
- FLASH_SIZE
- SRAM_START
- SRAM_SIZE
- _ROM_ADDR
- _ROM_SIZE
- _RAM_ADDR
- _RAM_SIZE
which are surprisingly also defined in some dts_fixup.h files.
Finally, some manual corrections had to be done as well:
- name##_IRQ -> DT_##name##_IRQ in uart_stm32.c
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Every board that uses dts-enabled i2c drivers has a board-level dts, so
there is no need to have separate configs HAS_DTS_I2C_DEVICE and
HAS_DTS_I2C.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Fixes casting warnings in multiple sensor drivers when creating their
own thread. These warnings were found when updating the build_all tests
to include missing sensor drivers.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Any word started with underscore followed by and uppercase letter or a
second underscore is a reserved word according with C99.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
For each sensor driver, wrap all Kconfig symbols in a big if/endif
conditional rather than repeating "depends on" for each symbol.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Use Kconfig specific object "named choices".
Aim is to allow to define config choices selection in Kconfig.*
files instead of _defconfig and hence allow to keep flags
activation conditional.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Consistently use
config FOO
bool/int/hex/string "Prompt text"
instead of
config FOO
bool/int/hex/string
prompt "Prompt text"
(...and a bunch of other variations that e.g. swapped the order of the
type and the 'prompt', or put other properties between them).
The shorthand is fully equivalent to using 'prompt'. It saves lines and
avoids tricking people into thinking there is some semantic difference.
Most of the grunt work was done by a modified version of
https://unix.stackexchange.com/questions/26284/how-can-i-use-sed-to-replace-a-multi-line-string/26290#26290, but some
of the rarer variations had to be converted manually.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Bool symbols implicitly default to 'n'.
A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Normally a syscall would check the current privilege level and then
decide to go to _impl_<syscall> directly or go through a
_handler_<syscall>.
__ZEPHYR_SUPERVISOR__ is a compiler optimization flag which will
make all the system calls from the driver files directly link
to the _impl_<syscall>. Thereby reducing the overhead of checking the
privileges.
In the previous implementation all the source files would be compiled
by zephyr_source() rule. This means that zephyr_* is a catchall CMake
library for source files that can be built purely with the include
paths, defines, and other compiler flags that all zephyr source
files uses. This states that adding one extra compiler flag for only
one complete directory would fail.
This limitation can be overcome by using zephyr_libray* APIs. This
creates a library for the required directories and it also supports
directory level properties.
Hence we use zephyr_library* to create a new library with
macro _ZEPHYR_SUPERVISOR_ for the optimization.
Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
The hts221 requires 2.2 ms at boot time to download
the flash content into the volatile mem and the
calibration values cannot be read before that.
This issue is causing following crash:
***** USAGE FAULT *****
Executing thread ID (thread): 0x20000234
Faulting instruction address: 0x80037de
Division by zero
Fatal fault in essential thread! Spinning...
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Some device include a temperature sensor, usually used as a
companion for helping in drift compensation, that measure the
die temperature. This temperature IS NOT related to the the
ambient temperature, hence a clean separation between the two
is required.
This commit introduces a clean separation between the two
types of temperature leaving the old deprecated definition
still there.
The list of current drivers that read the die (and not the ambient)
temperature is the following:
- adxl362
- bma280
- bmg160
- bmi160
- fxos8700
- lis3mdl
- lsm6ds0
- lsm6dsl
- lsm9ds0
- mpu6050
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Based on the discussion in #5693, the reason why humidity was defined
in milli-percent was likely following Linux which defines it as such
in its sensor subsystem:
http://elixir.free-electrons.com/linux/latest/source/Documentation/ABI/testing/sysfs-bus-iio#L263
However, Linux defines temperature in milli-degrees either, but
Zephyr uses degrees (similarly for most other quantities). Typical
sensor resolution/precision for humidity is also on the order of 1%.
One of the existing drivers, th02.c, already returned values in
percents, and few apps showed it without conversion and/or units,
leading to confusing output to user like "54500".
So, switching units to percents, and update all the drivers and
sample apps.
For few drivers, there was also optimized conversion arithmetics
to avoid u64_t operations. (There're probably more places to
optimize it, and temperature conversion could use such optimization
too, but that's left for another patch.)
Fixes: #5693
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Move to use an if HAS_DTS_I2C_DEVICE instead of depends on so that the
Kconfig sybmols don't even show up if HAS_DTS_I2C_DEVICE is true.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This reverts commit 2a7efb7419.
"choice" section in board Kconfig.defconfig introduces a dependency
from the sensor to the board. As a consequence a warning was generated
whenever the sensor was used on another board.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Introducing CMake is an important step in a larger effort to make
Zephyr easy to use for application developers working on different
platforms with different development environment needs.
Simplified, this change retains Kconfig as-is, and replaces all
Makefiles with CMakeLists.txt. The DSL-like Make language that KBuild
offers is replaced by a set of CMake extentions. These extentions have
either provided simple one-to-one translations of KBuild features or
introduced new concepts that replace KBuild concepts.
This is a breaking change for existing test infrastructure and build
scripts that are maintained out-of-tree. But for FW itself, no porting
should be necessary.
For users that just want to continue their work with minimal
disruption the following should suffice:
Install CMake 3.8.2+
Port any out-of-tree Makefiles to CMake.
Learn the absolute minimum about the new command line interface:
$ cd samples/hello_world
$ mkdir build && cd build
$ cmake -DBOARD=nrf52_pca10040 ..
$ cd build
$ make
PR: zephyrproject-rtos#4692
docs: http://docs.zephyrproject.org/getting_started/getting_started.html
Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no>
In order to be able to default Kconfig "Trigger mode" choice
in a board Kconfig.defconfig, this commit provides it with a name.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
- place all sensor Kconfig options in submenu
- separate device drivers and common options with a comment line
- align help text
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Kumar Gala