- Nucleo STM32F411RE PWM support
Re: Nucleo STM32F411RE PWM support
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have you set status of the appropriate Timer & PWM device to "okay"? Have you activated the PWM driver in Zephyr Menu Config? Have you successfully got device binding in the source code?
When i look at the documentation of the Nucleo F411RE board at:
I can see PWM as a supported feature. However, the board YAML file
(boards/arm/nucleo_f411re.yml) does not list PWM as supported and the
board DTS (boards/arm/nucleo_f411re/nucleo_f411re.dts) does not enable
any PWM device present on the hardware.
I've tried using an overlay to enable it anyway (the timers and the
pwms), this compiles successfully and flashes (via JLink) successfully,
but using the PWM API (or the shell pwm commands) does not appear to
have any effect (no output pulse).
I have tried the PWM functionality in ARM mbed, where it works.
Why does Zephyr not have support for PWM on this board?
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