# Re: \[PATCH v2 10/10\] iio: adc: ad7606: Disable PWM usage for non backend version

- From: David Lechner \<dlechner@baylibre.com\>
- Date: 2024-09-23 08:35:04 
- List: linux-fbdev
- Page: https://ratatoskr.run/linux-fbdev/2024/09/2754635
- Thread: https://ratatoskr.run/linux-pwm/2024/09/2753674/t.md

```text
On Fri, Sep 20, 2024 at 7:33 PM Guillaume Stols [ref] wrote:
>
> Since the pwm was introduced before backend, there was an example use
> whit triggered buffers. However, using it may be dangerous, because if

with

> the PWM goes too fast, a new conversion can be triggered before the
> transmission is over, whit the associated mess in the buffers.

with

> Until a solution is found to mitigate this risk, for instante CRC

instance

> support, the PWM will be disabled.
>
> Signed-off-by: Guillaume Stols <redacted>
> ---
```