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WHY P1 is 04 in select command

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naresh
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WHY P1 is 04 in select command

Post by naresh » Fri Jun 01, 2018 6:05 am

Hi,

Any one can explain or send any doc why P1 is 04 in select command.

Thanks.
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wumindejia
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Re: WHY P1 is 04 in select command

Post by wumindejia » Sat Jun 02, 2018 6:08 am

You can see the command of select in the 7816-4 specification. The meaning of p1 equal to 4 is "select by df name".
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