zephyr/tests/drivers/pwm/pwm_api
Henrik Brix Andersen db611e6781 drivers: pwm: add support for inverted PWM signals
Add support for requesting an inverted PWM pulse (active-low) when
setting up the period and pulse width of a PWM pin. This is useful
when driving external, active-low circuitry (e.g. an LED) with a PWM
signal.

All in-tree PWM drivers is updated to match the new API signature, but
no driver support for inverted PWM signals is added yet.

All in-tree PWM consumers are updated to pass a flags value of 0
(0 meaning default, which is normal PWM polarity).

Fixes #21384.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-07 18:13:18 +01:00
..
src drivers: pwm: add support for inverted PWM signals 2020-01-07 18:13:18 +01:00
CMakeLists.txt
prj.conf
testcase.yaml tests: fix test identifiers 2019-12-09 15:53:44 -05:00