Ladder resistors network on LyliGo Tdisplay

[appazbmi]

Hi,
First, Congrats for this great idea and dev !
I am trying to use and set my Pedalinomini with 6 switches ladder mode + 2 switches momentary mode on a LyliGo Tdisplay (Last firmware) but the ladder settings won't work.
Can you confirm this :
Ladder > Pin_A4 = pin nr 17 on board pullup resistor =10k on 3,3v
Momentary > Pin_D1= pin nr 5 and Pin_D2 = pin nr 3
The voltage (mV) depending on switch gives with resistors on pin A4
0
637
1228
1734
2264
3020

so setting would be :
0
198
383
540
705
941

The automatic ladder on boot gives 80 80 80 ...1023
Strange ?
Thanks for your help.

[alf45tar]

D1 on 5 and D2 on 3 is valid only for T-Display S3.
Which board are you using? T-Display or T-Display S3?

[appazbmi]

T-Display S3.

But firstable what about the ladder resistor setting ? Is there any trick or specific attention ?
This is like something around electronic is wrong ? The values voltage on scope is OK on pin A4 ?
My cabling

[alf45tar]

It looks ok but which version of ladder are you using?

[appazbmi]

The 1st one with 2k,3k 5k....
Is there any possibility to read the dynamic adc Pin_A4 value ?
By the way my main settings :




Thanx

[alf45tar]

Only Pedal 4 must be set as Ladder.

[appazbmi]

OK thanks, that was just a question of web setting :)
Now lets start wiring & use the led WS2812B.

Thanks again !