MUSCLE SCardStatus returns incorrect card state

[gan]

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QUESTION 1:
I have installed the pcsclite-0.8.7 , and I am using the ACR20S Cybermouse
Serial Smartcard reader.

on Red Hat linux 6.2. When I run the test.c file that is provided in
the pcsc-lite.0.8.7 with the deamon,

running and a smardcard inserted, The ScardStatus return the value
0 but the current reader state is 34. I wonder

why? The return value of the reader state is incorrect because refering
to the

MUSCLE PC/SC Toolkit API Reference Documentation, the pdwState which
refer to the

current state of the reader can only be as follow,

 

Value of pdwState

SCARD_AbSENT                          
- 0x002

SCARD_PRESENT                        
-0x004

SCARD_SWALLOWED              
-0x0008

SCARD_POWERED                      
-0x0010

SCARD_NEGOTIABLEMODE -0x0020

SCARD_SPECIFICMODE           
-0x0040
QUESTION 2:
When I run the PC/SC Lite Test program, I got this result
Testing SCardEstablishContext

Testing SCardGetStatusChange

Waiting for available reader

The SCardGetStatusChange return 0
Testing SCardListReaders

Allocated 27 space for readers

Reader 01: ACS CyberMouse Serial 0 0

Enter the desired reader number : 01
Status before 16

winscard.c 905: SCardGetStatusChange: Event Loop Start

winscard.c 995: SCardGetStatusChange: Event Loop End

Status after 34

Testing SCardConnect

SCardConnect Returns 0
Testing SCardControl

SCardControl Returns -2146435050

PCSC ERROR: Transaction failed.

Testing SCardStatus

...

...

I wonder why it returns PCSC ERROR:Transaction failed. Please help.
Thank you,
SL.Gan

 

 

 

 

 
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