Timer und Bluetooth zu langsam

Hello! I'm just wondering, what use is a baud rate when transferring serial data if the Bluetooth client with a min. 1ms polling rate and a timer with the same min. 1ms clock slows everything down? That makes technical data transfer completely pointless! Why can't I set the clock and polling rate to at least 1 microsecond????


1 µs = 1/1000 millisecond = 1/1000000 sec.

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Hello and thanks for the tip with the millisecond picker. But I have a lot of problems finding the design elements and the CALL's... Puzzle Puzzle Puzzle :-((

Furthermore, I can't do anything with the "preciseCountdown_millis.apk". Appinventor requires .apa files to import???? I only understand train stations and I feel like a complete idiot.

probably it makes sense to do some tutorials to learn the basics?

A very good way to learn App Inventor is to read the free Inventor's Manual here in the AI2 free online eBook App Inventor 2 Book: Create Your Own Android Apps ... the links are at the bottom of the Web page. The book 'teaches' users how to program with AI2 blocks.
There is a free programming course here Course In A Box and the aia files for the projects in the book are here: App Inventor 2 Book: Create Your Own Android Apps
How to do a lot of basic things with App Inventor are described here: How do you...? .

Also do the tutorials http://appinventor.mit.edu/explore/ai2/tutorials.html to learn the basics of App Inventor, then try something and follow the Top 5 Tips: How to learn App Inventor

no, App Inventor project files are aia files


Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by icon24 Taifun.