> On Tue, Jan 16, 2001 at 10:10:13AM -0000, Guillaume LAISNEY wrote:
> > You can access any memory card thru PCSC-lite sending APDU-like
commands with SCardTransmit and ISO commands (look at ISO 7816-4).
> > Check that your reader's driver is compliant with the card you want to
access to. If so, you can read/write bytes by sending these commands:
> Well, I think I'm sending Data correctly, but I always get the response
> "6e 00". :-( Nothing happens.
>
> A short example:
> BYTE s[7], r[10];
> s[0] = 0x00;s[1] = 0xA4;
> s[2] = 0x00;s[3] = 0x00;
> s[4] = 0x02;s[5] = 0x3f;
> s[6] = 0x00;
>
> rv=SCardBeginTransaction(hCard);
> rv=SCardTransmit(hCard,SCARD_PCI_RAW, s,
dwSendLength,&sSendPci,r,&pcbRecvLength);
> for (int i=0; i<pcbRecvLength;i++)
> printf("%02X ",r[i]);
>
> Having a look at the "Towitoko CT-API tester utility", I would expect "90
> 00" instead. BTW, SCARD_PCI_T0 and SCARD_PCI_T1 fail.
>
> Any ideas?
>
> --
> CU,
> Patrick.
> "Never run on auto-pilot" - The Pragmatic Programmer
> << Fichier: ATT00001.att>>
Maybe you could try this to select master file:
s[0] = 0x00; s[1] = 0xA4;
s[2] = 0x00; s[3] = 0x00;
s[4] = 0x02; s[5] = 0x3f;
s[6] = 0x00;
dwSendLength = 7;
dwRecvLength = s[4];
rv = SCardTransmit( hCard, SCARD_PCI_RAW, s, dwSendLength, &sRecvPci,
r,&dwRecvLength );
then, for exemple to read some piece of data:
s[0] = 0x00; s[1] = 0xB0;
s[2] = (unsigned char)(adresse>>8); s[3] = (unsigned char)(adresse &
0x00FF);
s[4] = taille_lecture;
dwSendLength = 5;
dwRecvLength = taille_lecture+2;
rv = SCardTransmit( hCard, SCARD_PCI_RAW, s, dwSendLength,
&sRecvPci,r,&dwRecvLength );
It works fine with a towitoko chipdrive with GPM8K or I2C memory cards
regards,
Guillaume
_________________________________
Guillaume LAISNEY
REALTRONIC - service R&D logiciel
email: [EMAIL PROTECTED]
tel: +33 (0) 2 33 50 98 00
fax: +33 (0) 2 33 50 98 49
REALTRONIC
Z.I. Conillot
50400 Granville
FRANCE
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