Wish: Headphone jack credit card processing library

[smartdispatch]

Erel,

I would love to see a library available that would allow the headphone jack to be used to connect a credit card reader.

 

[mjcoon]

I would love to see a library available that would allow the headphone jack to be used to connect a credit card reader.

Good grief, I thought that the headphone jack is the classic output-only connection that is no use for a crucially input device...

Even if you are genuinely asking a B4PPC question on this B4PPC forum.

Mike.

 

[Zeev Goldstein]

Erel,

I would love to see a library available that would allow the headphone jack to be used to connect a credit card reader.

was this solved ?
i saw this working on iphone and i know that android has apps like this too

i am also very interested in such a solution

 

[mjcoon]

was this solved ?
i saw this working on iphone and i know that android has apps like this too

i am also very interested in such a solution

If it was solved it will have been discussed on the Android sub-forum and not here.

Mike.

 

[smartdispatch]

If it was solved it will have been discussed on the Android sub-forum and not here.

Mike.

As of today this is not solved. I would still be very interested to see this library made available.