Hey!
I am using the BluetoothLE extension. The receiver device is an LED strip that accepts a HEX of the form "7e0404f00001ff00ef" and reacts accordingly. In AppInventor, I use the .WriteStrings method, which I can only choose between and. I've tried both and all other recording methods.
What can I do to send the HEX format via this method?
Thanks! But i can't moving .png in my app Inventor workspace. How it work?
If this does not work, which browser are you using?
And here is Plan B ...
unsigned_bytes.aia (2.8 KB)
1 Like
Editted .png files like my Do It example won't be accepted by the Blocks Editor.
I wouldn't try dragging my Write Bytes block either, because it is based on an extension that might be out of date in my original .aia file.
Just drag the procedure, and retype the other block.
1 Like
Now everything works. Apparently the block just appeared behind the screen. Thank you so much! The code sends the HEX fine.
This topic was automatically closed 7 days after the last reply. New replies are no longer allowed.