Time storage

[Zoli]

Hello!

My question would be,
how can I do it to store on an sd card in excel
how many minutes/seconds a digital input was active for?

The sd card and excel work. Time storage is not.

[Joe Tauser]

Not too hard.  You could increment a register with a one second pulse and write it to the SD card on a negative transition of the input. 

Then reset it and start counting again on the next positive transition of the input.

Have you already started a program to try this?

If so, please upload it so we can see what you're doing.

Joe T.

[Zoli]

Hello!

I'm trying, but I'm not having much success.
Maybe you could help me get started with a starter sample?

[Zoli]

It worked!😀