doc: added attention

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aZholtikov committed 2025-10-31 16:21:29 +03:00
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@@ -9,6 +9,18 @@
1. Supports frequency up to 400 Hz.
2. Automatic frequency detection.
## Attention
For correct operation, please enable the following settings in the menuconfig:
```text
GPIO_CTRL_FUNC_IN_IRAM
CONFIG_GPTIMER_ISR_HANDLER_IN_IRAM
CONFIG_GPTIMER_CTRL_FUNC_IN_IRAM
CONFIG_GPTIMER_ISR_CACHE_SAFE
CONFIG_GPTIMER_OBJ_CACHE_SAFE
```
## Using
In an existing project, run the following command to install the components: