LAUNCHXL-CC26X2R1: Button pressed

Manikanth Chintoju

Hi TI,

I want configure 5 LED's based on the boardKey with either BTN-1 or BTN-2 based on number of times the key pressed ,the LEDs starts glowing i.e., if boradKey pressed once one LED will be glowing,two times pressed 2 LEDs and so on.

How can I get number of times boardKey is pressed?

If I get to konw thins I can activate pins for LEDs according.

Please provide me the Code snippet for better understanding.

over 3 years ago

0 YiKai Chen over 3 years ago

Guru 735685 points

As I know, there is no dedicate source codes/example for such application but you should be able to add a count in your button press event to implement this.

0 Manikanth Chintoju over 3 years ago in reply to YiKai Chen

Intellectual 520 points

Yes , I want to get the count how can I get it ?

0 YiKai Chen over 3 years ago in reply to Manikanth Chintoju

Guru 735685 points

I mean you can use a count variable which is stared from 0 and increase one every time the button press callback is triggered. In this way, you can get the count of button pressed.

0 daniel_o over 3 years ago

TI__Genius 10610 points

Please refer to the buttonLED example: https://dev.ti.com/tirex/explore/node?node=AFI8-.xZwRQA3ggqmlN7EQ__pTTHBmu__LATEST

It shows how to calculate a long press and double press. You can modify the example to suit your needs.

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LAUNCHXL-CC26X2R1: Button pressed