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zephyr/drivers/adc/CMakeLists.txt

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license: cleanup: add SPDX Apache-2.0 license identifier 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>
2019-04-06 21:08:09 +08:00
# SPDX-License-Identifier: Apache-2.0
drivers: Cmake: Add __ZEPHYR_SUPERVISOR__ macro for driver files. 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>
2018-03-28 18:06:12 +08:00
zephyr_library()
Introduce cmake-based rewrite of KBuild 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>
2017-10-27 21:43:34 +08:00
adc: provide API to help with conversions Gain values are specified with enumeration values that can't be used to reverse the effects of scaling the input signal. Provide a function that reverses the effect of the gain by scaling a measured value. Also provide a function that converts a raw measurement captured with a reference voltage and specific gain and resolution to the corresponding voltage in millivolts. Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-12-27 03:16:21 +08:00
zephyr_library_sources_ifdef(CONFIG_ADC adc_common.c)
shell: adc: adc shell for testing adcs The adc shell makes it possible to configure ADC_0 and ADC_1 for testing purposes. It includes helpful printouts if the number of arguments is wrong. Signed-off-by: Nicolai Glud <nigd@prevas.dk>
2018-12-13 22:04:54 +08:00
zephyr_library_sources_ifdef(CONFIG_ADC_SHELL adc_shell.c)
drivers: adc: mcux_adc12: add driver for the NXP ADC12 module Add MCUX driver shim for the NXP Kinetis 12-bit ADC module (ADC12). Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-16 14:17:18 +08:00
zephyr_library_sources_ifdef(CONFIG_ADC_MCUX_ADC12 adc_mcux_adc12.c)
drivers: adc: Introduce reworked API This commit replaces the API for ADC drivers with a reworked one. As requested in the issue #3980, the adc_enable/adc_disable functions are removed. Additionaly, some new features are introduced, like: - asynchronous calls - configuration of channels - multi-channel sampling Common parts of code that are supposed to appear in each implementation of the driver (like locking, synchronization, triggering of consecutive samplings) are provided in the "adc_context.h" file to keep consistency with the SPI driver. Syscalls are no longer present in the API because the functions starting read requests cannot use them, since they can be provided with a callback that is executed in the ISR context, and there is no point in supporting syscalls only for the channels configuration. "adc_api" test is updated and extended with additional test cases, with intention to show how the API is supposed to be used. "adc_simple" test is removed as it does not seem to add much value. Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-05-21 21:00:28 +08:00
zephyr_library_sources_ifdef(CONFIG_ADC_MCUX_ADC16 adc_mcux_adc16.c)
zephyr_library_sources_ifdef(CONFIG_ADC_SAM_AFEC adc_sam_afec.c)
drivers: adc: Add shims for nrfx ADC and SAADC drivers This commit adds translation layers to make nrfx drivers for the nRF ADC (nRF51 series) and SAADC (nRF52 series) peripherals accessible via the Zephyr's API. The SAADC peripheral is accessed using nrfx HAL only as it turns out that usage of the nrfx driver in this case would be inconvenient and would unnecessarily complicate the shim. Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-05-21 21:01:08 +08:00
zephyr_library_sources_ifdef(CONFIG_ADC_NRFX_ADC adc_nrfx_adc.c)
zephyr_library_sources_ifdef(CONFIG_ADC_NRFX_SAADC adc_nrfx_saadc.c)
drivers: adc: Add SAM0 ADC driver This adds a driver for the SAM0 series ADC. Tested with /tests/drivers/adc/adc_api on SAMD21. Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-02-24 22:47:57 +08:00
zephyr_library_sources_ifdef(CONFIG_ADC_SAM0 adc_sam0.c)
drivers: adc: add driver support for ADC1 of stm32 This commit adds driver support for ADC1 on all 8 supported series of stm32 with resolution and conversion time selection and calibration. Currently DMA is not supported for all series, and without it, zephyr won't be able to catch up ADC's end of conversion interrupt, so this version of the driver supports one channel conversion only. Users want multi-channel conversion should use multiple sequences in their app code. This driver uses LL lib rather than HAL because the current HAL lib for ADC will call HAL_DMA_* functions rather than using zephyr's common DMA interface, so that way the driver will break the consistency of the code. This driver has been tested on multiple nucleo boards including NUCLEO_F091RC/F103RB/F207ZG/F302R8/F401RE/F746ZG/L073RZ/L476RG and all passed the test cases in tests/drivers/adc/adc_api. If the external ADC line is floating, it may fail the tests since ADC may get 0V and the test cases think 0 is failing. Connect it to any voltage source between 0-3.3V will help passing the test cases. Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-05-07 16:37:35 +08:00
zephyr_library_sources_ifdef(CONFIG_ADC_STM32 adc_stm32.c)
drivers/adc: Add support for Microchip's XEC ADC device Such ADC is found on mec1501. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com> Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-09-14 01:16:04 +08:00
zephyr_library_sources_ifdef(CONFIG_ADC_XEC adc_mchp_xec.c)
drivers: adc: add LMP90xxx ADC driver with GPIO Add driver for the Texas Instruments LMP90xxx series of multi-channel, low-power 16-/24-bit sensor analog frontends (AFEs). The functionality is split into two drivers; an ADC driver and a GPIO driver. Tested with LMP90080 and LMP90100. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-10-07 19:08:44 +08:00
zephyr_library_sources_ifdef(CONFIG_ADC_LMP90XXX adc_lmp90xxx.c)
drivers: adc: add some missing system calls Setting callbacks is forbidden from user mode. Some heavier code changes will be needed to support adc_read_async(), this patch just exposes the config and read functions for now. Test case updated to run partially in user mode. Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-03-29 07:50:39 +08:00
zephyr_library_sources_ifdef(CONFIG_USERSPACE adc_handlers.c)