Add support for using the sub second registers. It allows reading and
setting alarm with the sub second tick resolution.
The RTC module is configured to get as high frequency as possible, which
equals the source clock (RTCCLK) divided by 2. To get such frequency,
the asynchronous prescaler is set to 1.
According to RM, setting the asynchronous prescaler to a high value
minimize consumption, so the change increase the power consumption.
Use a config to enable the sub second support.
Signed-off-by: Dawid Niedzwiecki <dawidn@google.com>
Twister now supports using YAML lists for all fields that were written
as space-separated lists. Used twister_to_list.py script. Some artifacts
on string length are due to how ruamel dumps content.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Modifying counter drivers (rtc and timer) to rely completely on
device tree and not on Kconfig of MDK flags.
Adapting dtsi for all SoCs and adapting test configuration.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Many driver samples or tests only had 'drivers' as the tag, without a
tag indicating what driver that is exactly, so add some missing tags.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Some names of the test cases are duplicated within the project.
This commit contains the proposed names of the test scenarios.
Signed-off-by: Katarzyna Giadla <katarzyna.giadla@nordicsemi.no>
Modified test to handle case when counter handlers are called in
ZLI interrupt context where kernel primitives cannot be used. In
that case volatile counters are used to track number of handlers
calls.
Added configuration for nrf52840dk board where zli feature is enabled
for all counters.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Fixes a timeout failure on the frdm_k64f board.
test_short_relative_alarm iterates 100x through a 3 tick loop, but some
platforms like frdm_k64f have a 1 second counter tick period and
therefore need more time to finish this test.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
The seasonal overhaul of test identifiers aligning the terms being used
and creating a structure. This is hopefully the last time we do this,
plan is to document the identifiers and enforce syntax.
The end-goal is to be able to generate a testsuite description from the
existing tests and sync it frequently with the testsuite in Testrail.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Exclude nucleo_f302r8 platform as the tests doesn't fit in flash size.
This is due to that fact that we pull in newlib for the STM32 counter
driver.
Fixes#15460
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
