How to use a button

[Grandpa-G]

I am missing something. I am using the M5GFX button to create buttons. How do I know when it has been touched (CoreS2)? If I check isPressed, it is always false.

At the beginning, I have it defined

`#include <M5GFX.h>

M5GFX display;

LGFX_Button startBtn;
`

startBtn.initButton(&display, 150, 122, 150, 150, TFT_RED, TFT_GREEN, TFT_BLACK, "START", 4, 4); startBtn.drawButton();
This is in my setup.

In my loop
if (startBtn.justPressed()) { Serial.println("GET data"); collecting = true; } if (startBtn.isPressed()) { Serial.println("GET data pressed"); collecting = true; }

How do I get the start button to be recognized when it is touched?

[huamiaoXY]

You can refer to the example in Tab5 of this page.https://docs.m5stack.com/en/arduino/m5tab5/touch

[Grandpa-G]

The url goes to an empty page.

[huamiaoXY]

The url goes to an empty page.

Please copy the website address and paste it to view.

[Grandpa-G]

That showed an example. I will see if that works.

[Grandpa-G]

That worked (very slow to compile) so I will try to work it into what I had.

[lovyan03]

Hello, @Grandpa-G
This just draws a button image.
It expects the pressed state of the button to be set by user code via the press method.
This function does not automatically get the touch state.