Input using aux cable

MIT App Inventor Help
1

Is there any extensions to give input to the app by using aux cable. ....it is working only for speaker not microphone

2

Welcome. I edited your topic title and post somewhat to make it better readable.

3

Thank you... i need help

4

What kind of input are you talking about?

5

frequency

6

It is best to give as much information as you have about your project. Show what you have done or what you are trying to achieve.

Did you search the community?
https://community.appinventor.mit.edu/search?q=frequency

1 Like
7

This doesn't appear to be an AI2 specific question, but rather an Android related question:

8

I m trying to take input frequency from signal generator app to my app through aux cable so that my app can read the frequency and then i control the range ...This a small part of what i m doing.I could not able to read the frequency when i connect the aux cable.I m missing something and i dono what it is ....it can read without aux cable!!!

9

I have gone through all of this, but could not able to solve my problem

10
  1. What do you mean by frequency? Every audio signal has a specific frequency.
  2. Which device and which Android version are you testing with?
  3. And what are you testing with:
    → Companion,
    → emulator or
    → APK (compiled app)?
  4. Show what you have tried so far (your blocks and the aia).