Hi Kan,
Can you please share & add more details on selecting speed using application and card end.
As I am using Mifare DesFire Ev1 8k card which supports RF speed with 106, 212, 424 & 848 kbps, but it unable to change speed accordingly.
Currently I have hard coded my values in "phpalI14443p4a_Sw_ActivateCard" function for specific speeds. From my point of view it is not a valid way to do it for changing speed for CL Type A L4 card ? please correct if it is wrong.
Kindly let us know that how does it actually works to get change the RF speed from card or application side.
Thanks
Manva
Hi ,
Usually the speed is changed automatically after a PPS request, so did your application issue this request to the card?
Have a great day,
Kan
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