Wish: Headphone jack credit card processing library

smartdispatch

Member
Licensed User
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

Well-Known Member
Licensed User
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

Active Member
Licensed User
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

Well-Known Member
Licensed User
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.
 
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