feat(button): Refactor button press enum values and add BUTTON_PRESS_NORMAL event (AEGHB-527)

[franz-ms-muc]

• Refactored the enum values for button press in iot_button.h to include a new value BUTTON_PRESS_NORMAL.
• Added calls to the event callback function for BUTTON_PRESS_NORMAL in iot_button.c when the button is pressed down or released.

These changes improve the clarity and flexibility of handling different button press events.

[github-actions]

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[franz-ms-muc]

With this Callback to event Type NORMAL, 

one can Register 3 Callbacks:

• BUTTON_PRESS_NORMAL
• BUTTON_PRESS_UP
• BUTTON_PRESS_DOWN

While the UP and DOWN Presses work as before, the "NORMAL" one gets both the Down and Up Events. 

for use in a IEC 61499 Environment see Video: Devcon23 - Turning the ESP32 into a PLC with the Eclipse 4diac™ Framework: The Project logiBUS® this maps then:

• BUTTON_PRESS_NORMAL maps to a IX
• BUTTON_PRESS_UP maps to a IE
• BUTTON_PRESS_DOWN maps to a IE

so this Button Driver then is a VERY Flexible Solution.

[lijunru-hub]

Hi franz-ms-muc:

Why introduce the BUTTON_PRESS_NORMAL event? Users can register the same callback for different events and use iot_button_get_event within the callback to determine which event was triggered. This approach offers flexibility in handling multiple events with a single callback.

[franz-ms-muc]

Hi,

Why,

it is not about register the same Callback for several Events but register 3 Callbacks:

one only get the UP Events,
another only get the DOWN Events,
and a third is getting up and Down Events.

[lijunru-hub]

The button now supports registering multiple callback functions for a single event. You can register the same function for both the 'up' and 'down' events to handle both, and then separately register functions to specifically handle 'up' and 'down' events if needed.

It seems that we may not need the 'normal' event in this context.

[diplfranzhoepfinger]

The button now supports registering multiple callback functions for a single event. You can register the same function for both the 'up' and 'down' events to handle both, and then separately register functions to specifically handle 'up' and 'down' events if needed.

It seems that we may not need the 'normal' event in this context.

you can Register 2 Callbacks for 1 Event ?

[diplfranzhoepfinger]

The button now supports registering multiple callback functions for a single event.
OK, will test. then we do not need this !
cool. !!!!!!

[lijunru-hub]

The button now supports registering multiple callback functions for a single event. You can register the same function for both the 'up' and 'down' events to handle both, and then separately register functions to specifically handle 'up' and 'down' events if needed.
It seems that we may not need the 'normal' event in this context.

you can Register 2 Callbacks for 1 Event ?

Yes. Please see https://docs.espressif.com/projects/esp-iot-solution/en/latest/input_device/button.html#register-callback-function

[diplfranzhoepfinger]

Cool I will test it. Good work.

[lijunru-hub]

@franz-ms-muc Hi, can the current button component meet your needs? If there are no other issues, this PR will be closed. Thank you for your contribution

[diplfranzhoepfinger]

yes, did work .

[diplfranzhoepfinger]

BUTTON_PRESS_NORMAL not needed anymore.

[leeebo]

@franz-ms-muc @diplfranzhoepfinger @lijunru-hub Thanks, I will close this PR since it is no longer needed