cciddriver.h

AT91SAM7S256-USB-CDC for IAR5

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 *         ATMEL Microcontroller Software Support 
 * ----------------------------------------------------------------------------
 * Copyright (c) 2008, Atmel Corporation
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//  Title: cciddriver.h
//
//  About: Purpose
//      Definition of methods for using a CCID device driver.

#ifndef CCID_DRIVER_H
#define CCID_DRIVER_H

// For reference, the absolute maximum block size 
// for a TPDU T=0 block is 260 bytes (5 bytes command; 255 bytes data), or 
// for a TPDU T=1 block is 259 bytes, or 
// for a short APDU T=1 block is 261 bytes, or 
// for an extended APDU T=1 block is 65544 bytes.
#define ABDATA_SIZE 260  //JCB

#define PROTOCOL_TO 0
#define PROTOCOL_T1 1

// Bulk CCID Message header structure
typedef struct
{
   unsigned char bMessageType;
   unsigned long wLength;
   unsigned char bSlot;
   unsigned char bSeq;
   unsigned char bStatus;
   unsigned char bError;
   unsigned char bSpecific;
   unsigned char abData[ABDATA_SIZE];
   unsigned char bSizeToSend;
} __attribute__ ((packed)) S_ccid_bulk_in_header;

// 6.1 Bulk Transfers
typedef struct
{
   unsigned char bMessageType;
   unsigned long wLength;
   unsigned char bSlot;
   unsigned char bSeq;
   unsigned char bSpecific_0;
   unsigned char bSpecific_1;
   unsigned char bSpecific_2;
   unsigned char APDU[ABDATA_SIZE];
} __attribute__ ((packed)) S_ccid_bulk_out_header;


// 6.1.11.2 PIN Verification Data Structure
typedef struct
{
    unsigned char bTimerOut;
    unsigned char bmFormatString;
    unsigned char bmPINBlockString;
    unsigned char bmPINLengthFormat;
    unsigned char wPINMaxExtraDigit;
    unsigned char bEntryValidationCondition;
    unsigned char bNumberMessage;
    unsigned char wLangId;
    unsigned char bMsgIndex;
    unsigned char bTeoPrologue[3];
    unsigned char abPINApdu[255];
}__attribute__ ((packed)) S_ccid_PIN_Verification;


//6.1.11.7 PIN Modification Data Structure
typedef struct
{
    // Number of seconds. If 00h then CCID default value is used.
    unsigned char bTimeOut;
    // Several parameters for the PIN format options (defined in