Sometimes when I sent an APDU command to card, it responded 61 XX which meant there were a response with XX length and I should send another APDU command to get it.
My question is, how can I get the response immediately? Or how can I get it by one step? Thanks a lot for any help.
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Get Response in one step
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wumindejia
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Re: Get Response in one step
you can send command of the "get response",the format of the command is 00C00000XX,XX is length.
Re: Get Response in one step
wumindejia wrote:you can send command of the "get response",the format of the command is 00C00000XX,XX is length.
Thanks for your help, wumindejia.
But what can I do to avoid this way(2 steps) to get response? I want to get the response at once(1 step).
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wumindejia
- Posts: 55
- Joined: Thu Sep 22, 2016 5:05 am
- Points :784
- Contact:
Re: Get Response in one step
The most tools of script can offer this funtion of auto-response,you can configue it.
Re: Get Response in one step
Did your card support T=1 protocol? You can connect your card via T=1, this case doesn't need you to send get response command.
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