App inventor Nano BLE 33

Instead of doing your own experiments, stop for a moment and follow our suggestions. Because either we help and you do things according to our suggestions, or we back off and you experiment on your own. Because if we're doing one thing and you're doing another, it's a mess.

If there is a block to receive strings, use it and you will get 0.000

Yes perfect I will do that, I hope @anke you can show me the blocks you have used please. But it is working. I will only use strings.

I am doing exatcly I you have told me. I only said because I am using @Anke's app. I will change my code because I don't have the .aia file. So I can't change that I can only change what I have

I think you can use RegisterForString and read the data in the StringReceived event.

If that doesn't work, follow this suggestion:

You will need to use a timer and these blocks:

Try this one:

and post screenshots.

@Anke Can I please Ask you for a small favor. I need help with one more thing, is that I want to separate the two values I receive (DĂ©bitValeur , VolumeValeur). I did something like this but it's not working and i don't know how to solve it.



Throw away the blue "list from csv row text" block. You don't need to create a list because you get the list from bluetooth.

I applied your suggestion. The first try I removed all the blocks where it says list. I am getting the same values at both Volume and flowrate Lables, It's not exactly what I want.

The second try I only remove the bloc you specifie. I get nothing.

My third try, still nothing. and i am very open to all ideas Please.

Ok, I see now that "stringValues" is a single-element list. You need to apply these blocks:

Still nothing my friend.

Yes, I corrected my previous answer. See the post above.

Show your arduino code how you send the two data. Perhaps you need to tweak the arduino code a bit to make receiving in the app more reliable.

Yes maybe it's my arduino code, i don't know. Here it is.

We'll look at that later. Have you tried the above updated blocks?

It's Workiiing my Friend. Thank you so muchhh

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