If I check the permission of square change your audio settings Allows application to modify global audio settings such as volume and routing. record audio Allows application to access the audio record path.
So I believe it actually records the credit card data and then decode it to view original credit card reader. please advise me On Sep 19, 5:35 pm, riz <[email protected]> wrote: > Hi, > > I am curious to know how it is possible to read data directly from > audio head jack of android. ? I am looking to control some external > device through it . > > how Jack Dorsey is doing this ? > > Please let me know any library or source code available for reading > > Looking forward for your replies . > > Regards > > riz -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
