Adds driver for pwm on xmc4xxx using Capture Compare Unit 8 (CCU8)
module. There are two CCU8 nodes with each one having four slices.
Each slice has two output channels.
Unlike CCU4, this module can generate complementary high-side/low-side
signals for each output channel. A variable dead time can be added
during the off to on transitions to make sure that the
high-side/low-side signals are not on at the same time.
Signed-off-by: Andriy Gelman <andriy.gelman@gmail.com>
Adds driver for pwm on xmc4xxx using Capture Compare Unit 4 (CCU4)
module. There are four CCU4 with each one having four channels
Thus it's possible to have up to 16 pwm output signals. The output of
each channel can only be connected to a specific port/pin. The possible
connection and gpio configurations are defined using pinctrl.
The CCU4 module also has a capture mode. Capture support will be added
in the future.
Signed-off-by: Andriy Gelman <andriy.gelman@gmail.com>
The malloc arena/heap size setting can be adjusted using different
Kconfig options, depending on the libc implementation. This means
prj.conf can't be used to set this value on projects that can be built
for multiple libcs without generating a Kconfig warning.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
Remove virtual esp32 board and replace it with the
real word boards:
- esp32_devkitc_wroom
- esp32_devkitc_wrover (with PSRAM option)
Signed-off-by: Marek Matej <marek.matej@espressif.com>
- Add integration_platforms to avoid excessive filtering
- Make sure integration platforms are actually part of the filter
- Fix some tags and test meta data
Signed-off-by: Anas Nashif <anas.nashif@intel.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>
With picolibc moving to using the common malloc implementation, samples and
tests with picolibc-specific settings need to switch to using the common
malloc settings instead.
Signed-off-by: Keith Packard <keithp@keithp.com>
With the minimal C library malloc implementation moving to libc/common, all
of the related Kconfig variables have also changed. Update uses within the
tree.
Signed-off-by: Keith Packard <keithp@keithp.com>
As both C and C++ standards require applications running under an OS to
return 'int', adapt that for Zephyr to align with those standard. This also
eliminates errors when building with clang when not using -ffreestanding,
and reduces the need for compiler flags to silence warnings for both clang
and gcc.
Most of these changes were automated using coccinelle with the following
script:
@@
@@
- void
+ int
main(...) {
...
- return;
+ return 0;
...
}
Approximately 40 files had to be edited by hand as coccinelle was unable to
fix them.
Signed-off-by: Keith Packard <keithp@keithp.com>
This will enable the use of stm23f072b_disco on this sample.
- Set pwm3 as tim3_ch1_pc6 since red led is using PC6/ TIM3_CH1.
Signed-off-by: Scott Chao <scott_chao@wistron.com>
Not all toolchains support newlib so tests that require newlib need
to have a filter to we don't try and build those tests on those
testcases. Add the following to samples.yaml to handle the issue:
filter: TOOLCHAIN_HAS_NEWLIB == 1
Signed-off-by: Kumar Gala <kumar.gala@intel.com>
When running the testcase libraries.hash_map.newlib.cxx_unordered_map.djb2
of this samples/basic/hash_map, it appears that some platforms
have a too low stack size.
This PR is increasing that value to pass the testcase.
Signed-off-by: Francois Ramu <francois.ramu@st.com>
The fractional part of the divider value is a 4 bit value. Setting it to
255 leads to an overflow in pwm_rpi_get_clkdiv(). This has resulted in a
slight deviation from the reported timing, which is btw. printed in nsec.
Fixes: c5cb0d1a3b ("samples: blinky_pwm: Fix sample for rpi_pico")
Signed-off-by: Oliver Barta <o.barta89@gmail.com>
Switch to using the dedicated `gpio_is_ready_dt`
function instead of the raw `device_is_ready`.
Signed-off-by: Bartosz Bilas <bartosz.bilas@hotmail.com>
Switch to using the dedicated `gpio_is_ready_dt`
function instead of the raw `device_is_ready`.
Signed-off-by: Bartosz Bilas <bartosz.bilas@hotmail.com>
integration_platforms help us control what get built/executed in CI and
for each PR submitted. They do not filter out platforms, instead they
just minimize the amount of builds/testing for a particular
tests/sample.
Tests still run on all supported platforms when not in integration mode.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
