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Smart card issue

Question asked by giordano.leonardo on Oct 17, 2016
Latest reply on Oct 18, 2016 by giordano.leonardo
Hi all,

I get ATR fine.
However, when I send any command, the reply is "my command+reply". I mean, it looks like the Smart Card is echoing my command (however it doesn't, I can see the transmission on a logic analyzer). Maybe the UART is "receiving" while it is sending? Of course I can chop the extra bytes received, but it is not standard.
Thanks in advance.
Leonardo

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