Hello,
Thanks Godfrey for pointing to your version of the driver. I found the
patch in:
https://github.com/acshk/acsccid/commit/4a7631d014781d36a2d21210b0b8768c07ef8c6d
I propose a simpler version.
Abraham can you test with the attached patch?
Bye
2016-10-05 9:53 GMT+02:00 Abraham Macias Paredes <[email protected]>:
> Hi, my reader is not an ACS one, is a C3PO LTC31 v2.
>
> You can see more details in http://pcsclite.alioth.debian.
> org/ccid/supported.html
>
>
>
>
>
> Thanks Godfrey.
>
>
>
> *De:* Pcsclite-muscle [mailto:pcsclite-muscle-bounces+amacias=
> [email protected]] *En nombre de *Godfrey Chung
> *Enviado el:* miércoles, 5 de octubre de 2016 9:27
> *Para:* Talks about MUSCLE <[email protected]>
> *Asunto:* Re: [Pcsclite-muscle] Bug in CCID library
>
>
>
> Hi Abraham
>
> If you are using ACS readers, you can try acsccid driver and it already
> contains a fix for this issue.
>
>
>
> On Wed, Oct 5, 2016 at 2:44 PM, Abraham Macias Paredes <
> [email protected]> wrote:
>
>
>
> But this sets the speed to 125000 bauds. How can I set the speed to 230400
> bps (the reader maximum data rate)?
>
>
> It depends on F/D values from the card. It cannot be set 230400 bps
> directly.
>
>
>
> Regards
>
> Godfrey
>
> _______________________________________________
> Pcsclite-muscle mailing list
> [email protected]
> http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pcsclite-muscle
>
--
Dr. Ludovic Rousseau
--- /var/folders/sg/t7kts8_n6j13n11r6_tgr36r0000gn/T//lKsbAa_ifdhandler.c
2016-10-05 10:51:04.000000000 +0200
+++ src/ifdhandler.c 2016-10-05 10:47:53.000000000 +0200
@@ -831,9 +831,7 @@ EXTERNAL RESPONSECODE IFDHSetProtocolPar
/* the card is too fast for the reader */
if ((card_baudrate > ccid_desc->dwMaxDataRate
+2)
/* but TA1 <= 97 */
- &&
(atr.ib[0][ATR_INTERFACE_BYTE_TA].value <= 0x97)
- /* and the reader has a baud rate table
*/
- && ccid_desc->arrayOfSupportedDataRates)
+ &&
(atr.ib[0][ATR_INTERFACE_BYTE_TA].value <= 0x97))
{
unsigned char old_TA1;
@@ -850,8 +848,15 @@ EXTERNAL RESPONSECODE IFDHSetProtocolPar
card_baudrate = (unsigned int)
(1000 *
ccid_desc->dwDefaultClock * d / f);
- if
(find_baud_rate(card_baudrate,
+ /* the reader has a baud rate
table */
+ if
((ccid_desc->arrayOfSupportedDataRates
+ /* and the baud rate is
supported */
+ &&
find_baud_rate(card_baudrate,
ccid_desc->arrayOfSupportedDataRates))
+ /* or the reader has NO
baud rate table */
+ || ((NULL ==
ccid_desc->arrayOfSupportedDataRates)
+ /* and the baud rate is
bellow the limit */
+ && (card_baudrate <=
ccid_desc->dwMaxDataRate)))
{
pps[1] |= 0x10; /* PTS1
presence */
pps[2] =
atr.ib[0][ATR_INTERFACE_BYTE_TA].value;
_______________________________________________
Pcsclite-muscle mailing list
[email protected]
http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pcsclite-muscle
