Search found 4 matches

by sam786
Sat Dec 26, 2020 7:52 am
Forum: Questions & Answers
Topic: NULL procedure byte 0x60
Replies: 4
Views: 626

Re: NULL procedure byte 0x60

Hi kuafu, Thank you again for offering to help out!!! I will try to make this as short as possible. As per ISO7816-3 (10.3.3) After transmitting the header as a string of five characters (C-APDU), the interface device shall wait for a character conveying a procedure byte (R-APDU). There are three ty...
by sam786
Thu Dec 24, 2020 9:10 am
Forum: Questions & Answers
Topic: NULL procedure byte 0x60
Replies: 4
Views: 626

NULL procedure byte 0x60

Hi guys I’m really hoping someone could help me out here as I’ve been trying to figure this out last few days now... I am trying to issue a Null procedure byte 0x60 requesting for additional work time. I am really unsure how to implement this function in my code. A sample code with some simple expla...
by sam786
Fri Nov 27, 2020 3:47 pm
Forum: Questions & Answers
Topic: How to send INT and Byte together
Replies: 2
Views: 2060

Re: How to send INT and Byte together

Thanks kuafu,

really appreciate your help!!!!!!!!!!

:D :D :D :D
by sam786
Mon Sep 28, 2020 12:32 pm
Forum: Questions & Answers
Topic: How to send INT and Byte together
Replies: 2
Views: 2060

How to send INT and Byte together

Hi am new to javacardos and was hoping that someone could help me out? I am trying to send APDU’s with the values: 31 84 A5 Here is a sample of my code below: private void SendData(APDU apdu) { byte [] buffer = apdu.getBuffer(); byte sendBytes[] = {0x31, 0x84, 0xA5}; short len = (short) sendBytes.le...
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