Push & Hold - function?

[FantomXR]

Hey people,

maybe I missed it or it is not possible. 
I'd like to set up a switch. This switch should have to functions. The first is executed as soon as I push it an release it immediately. The second one should be executed if I push the button and hold it for a given amount of time.

Any ideas?

Thanks,
Chris

[Antichambre]

You can do something like this, I didn't test it, you will maybe have to correct it.

In your App.c

#define BUTT_PIN_NUM 0
#define HOLD_TIME 3000 // in ms cause APP_SRIO_ServicePrepare is called every ms
u8 butt_last_state;
u16 butt_hold_count;


/////////////////////////////////////////////////////////////////////////////
// This hook is called before the shift register chain is scanned
/////////////////////////////////////////////////////////////////////////////
void APP_SRIO_ServicePrepare(void)
{
	if(butt_last_state == 0){
		butt_hold_count++;
		if(butt_hold_count >= HOLD_TIME){  //3 second hold time
			// function#2 here
          	butt_last_state = 1; //avoid repetitive Function#2 and Function#1 to be triggered just after Function#2 
		}
	}else{
		butt_hold_count=0;
	}
}

/////////////////////////////////////////////////////////////////////////////
// This hook is called when a button has been toggled
// pin_value is 1 when button released, and 0 when button pressed
/////////////////////////////////////////////////////////////////////////////
void APP_DIN_NotifyToggle(u32 pin, u32 pin_value)
{
	if(pin == BUTT_PIN_NUM){
		if(pin_value == 1 && butt_last_state == 0){
			if(butt_hold_count < HOLD_TIME){
				// function#1 here
			}
		}
		butt_last_state = pin_value;
	}
}

If you need it in MBNG I don't know.

Note: If Function#2 need a lot of process you can use a task to do not delay your SRIO Process. tutorial 006_rtos_tasks
 

Edited November 7, 2018 by Antichambre
task note

[FantomXR]

1 hour ago, Antichambre said:

If you need it in MBNG I don't know.

Yes... I'd need to do this in NG.... hmmm

Thanks for your help!

[Antichambre]

I did not see that it was in the NG tree before having already written it. I really do not know anything about NG sorry.

[FantomXR]

I solved it!

This is the NGC part:

EVENT_BUTTON id=1 type=meta meta=runsection:1 button_mode=OnOff if_equal=127

And this is the NGR part:

if ^section == 1 

    delay_ms 500

    if BUTTON:1 == 127
      SEND CC USB1 1 1 127
      exit
    endif

    if BUTTON:1 == 0
      SEND CC USB1 1 2 0
      exit
    endif

endif

This code wait's 500ms and checks if the button is still pressed. If yes it sends on channel 1, if not it sends on channel 2.

[Antichambre]

Great! there's both solution now in you post, Hihi
One day it will be interesting that I look a little in NG

[weasel]

@FantomXR you're my daddy. everything i wanna search on the forum i always find a thread where you found the answer 5 years ago.

[FantomXR]

I'm happy to help! :-)

[Zam]

Hello

 

On 08/11/2018 at 11:49 AM, FantomXR said:

And this is the NGR part:

if ^section == 1 

    delay_ms 500

    if BUTTON:1 == 127
      SEND CC USB1 1 1 127
      exit
    endif

    if BUTTON:1 == 0
      SEND CC USB1 1 2 0
      exit
    endif

endif

This code wait's 500ms and checks if the button is still pressed. If yes it sends on channel 1, if not it sends on channel 2.

You can reduce the time for the short push to only wait the processing when long time press

 

if ^section == 1 

    delay_ms 50

    if BUTTON:1 == 0
      SEND CC USB1 1 2 0
      exit
    endif

    delay_ms 500

    if BUTTON:1 == 127
      SEND CC USB1 1 1 127
      exit
    endif

endif

By this you can handle both situation time in any time respond configuration you want

Note that first condition will in fact be the time you manually release the button (if shorter than second delay) + the first delay as the script will re-trig when button is off ( due to button_mode=onoff)

Best

Zam

 

[FantomXR]

Great improvement! Thanks!