src/ctccid/ccidT1.h File Reference

#include "scr.h"
#include "ctapi.h"

Data Structures
struct	ccidT1
Defines
#define	BUFFMAX   261
#define	ERR_EDC   -11
#define	ETU(baud)   (1000000L / (long)MAX(baud,9600))
#define	RSD(baud, time)   (((1000000L / (long)MAX(baud,9600)) * time) / 1000L)
#define	CWT   1920 /* Timeout between 2 character 200ms */
#define	BWT   9600 /* Timeout between 2 blocks 1s */
#define	BLEN   32 /* Initial length of block */
#define	RETRY   2 /* Number of retries */
#define	RERR_NONE   0x00 /* No error indicated in R-block */
#define	RERR_EDC   0x01 /* EDC error indicated in R-block */
#define	RERR_OTHER   0x02 /* Other errors in R-block */
#define	RERR_MASK   0x0F /* Mask to decode errors */
#define	SADMASK   0x07 /* Mask for source id */
#define	DADMASK   0x70 /* Mask for destination id */
#define	NONIBLOCK   0x80 /* Non I Block indicator */
#define	SBLOCK   0x40 /* S Block indicator */
#define	NRBIT   0x10 /* N(R) indicator */
#define	NSBIT   0x40 /* N(S) indicator */
#define	MOREBIT   0x20 /* More bit indicator */
#define	SBLOCKFUNCMASK   0x3F /* S-block function mask */
#define	RESYNCHREQ   0x00 /* S-block with RESYNCH request */
#define	RESYNCHRES   0x20 /* S-block with RESYNCH response */
#define	IFSREQ   0x01 /* S-block with IFS request */
#define	IFSRES   0x21 /* S-block with IFS response */
#define	ABORTREQ   0x02 /* S-block with ABORT request */
#define	ABORTRES   0x22 /* S-block with ABORT response */
#define	WTXREQ   0x03 /* S-block with WTX request */
#define	WTXRES   0x23 /* S-block with WTX response */
#define	VPPERRRES   0x24 /* S-block with VPPERR response */
#define	CODENAD(sad, dad)   (unsigned char)(((dad & 0x0F) << 4) + (sad & 0x0F))
#define	CODESBLOCK(x)   (unsigned char)((x)|NONIBLOCK|SBLOCK)
#define	CODERBLOCK(nr, rc)   (unsigned char)(NONIBLOCK|((nr) << 4)|(rc))
#define	CODEIBLOCK(ns, mb)   (unsigned char)(((ns) << 6)|((mb) << 5))
#define	ISIBLOCK(x)   (!((x) & NONIBLOCK)) /* I block */
#define	ISRBLOCK(x)   (((x) & NONIBLOCK) && !((x) & SBLOCK)) /* R block */
#define	ISSBLOCK(x)   (((x) & NONIBLOCK) && ((x) & SBLOCK)) /* S block */
#define	NR(x)   (((x) & NRBIT) >> 4) /* Sequence bit */
#define	NS(x)   (((x) & NSBIT) >> 6) /* Sequence bit */
#define	RERR(x)   ((x) & RERR_MASK) /* Error field in R-blck */
#define	MORE(x)   (((x) & MOREBIT) >> 5) /* More data bit */
#define	SBLOCKFUNC(x)   ((x) & SBLOCKFUNCMASK) /* S-block function */
#define	SAD(x)   ((x) & SADMASK) /* SAD from NAD unsigned char */
#define	DAD(x)   (((x) & DADMASK) >> 4) /* DAD from NAD unsigned char */
Typedefs
typedef struct ccidT1	ccidT1_t

---

Define Documentation

#define ABORTREQ   0x02 /* S-block with ABORT request */

#define ABORTRES   0x22 /* S-block with ABORT response */

#define BLEN   32 /* Initial length of block */

#define BUFFMAX   261

Maximum size of receive buffer

#define BWT   9600 /* Timeout between 2 blocks 1s */

#define CODEIBLOCK	(		ns,
			mb
	)		(unsigned char)(((ns) << 6)|((mb) << 5))

#define CODENAD	(		sad,
			dad
	)		(unsigned char)(((dad & 0x0F) << 4) + (sad & 0x0F))

#define CODERBLOCK	(		nr,
			rc
	)		(unsigned char)(NONIBLOCK|((nr) << 4)|(rc))

#define CODESBLOCK

(

x

)

(unsigned char)((x)|NONIBLOCK|SBLOCK)

#define CWT   1920 /* Timeout between 2 character 200ms */

#define DAD

(

x

)

(((x) & DADMASK) >> 4) /* DAD from NAD unsigned char */

#define DADMASK   0x70 /* Mask for destination id */

#define ERR_EDC   -11

CRC invalid

#define ETU

(

baud

)

(1000000L / (long)MAX(baud,9600))

#define IFSREQ   0x01 /* S-block with IFS request */

#define IFSRES   0x21 /* S-block with IFS response */

#define ISIBLOCK

(

x

)

(!((x) & NONIBLOCK)) /* I block */

#define ISRBLOCK

(

x

)

(((x) & NONIBLOCK) && !((x) & SBLOCK)) /* R block */

#define ISSBLOCK

(

x

)

(((x) & NONIBLOCK) && ((x) & SBLOCK)) /* S block */

#define MORE

(

x

)

(((x) & MOREBIT) >> 5) /* More data bit */

#define MOREBIT   0x20 /* More bit indicator */

#define NONIBLOCK   0x80 /* Non I Block indicator */

#define NR

(

x

)

(((x) & NRBIT) >> 4) /* Sequence bit */

#define NRBIT   0x10 /* N(R) indicator */

#define NS

(

x

)

(((x) & NSBIT) >> 6) /* Sequence bit */

#define NSBIT   0x40 /* N(S) indicator */

#define RERR

(

x

)

((x) & RERR_MASK) /* Error field in R-blck */

#define RERR_EDC   0x01 /* EDC error indicated in R-block */

#define RERR_MASK   0x0F /* Mask to decode errors */

#define RERR_NONE   0x00 /* No error indicated in R-block */

#define RERR_OTHER   0x02 /* Other errors in R-block */

#define RESYNCHREQ   0x00 /* S-block with RESYNCH request */

#define RESYNCHRES   0x20 /* S-block with RESYNCH response */

#define RETRY   2 /* Number of retries */

#define RSD	(		baud,
			time
	)		(((1000000L / (long)MAX(baud,9600)) * time) / 1000L)

#define SAD

(

x

)

((x) & SADMASK) /* SAD from NAD unsigned char */

#define SADMASK   0x07 /* Mask for source id */

#define SBLOCK   0x40 /* S Block indicator */

#define SBLOCKFUNC

(

x

)

((x) & SBLOCKFUNCMASK) /* S-block function */

#define SBLOCKFUNCMASK   0x3F /* S-block function mask */

#define VPPERRRES   0x24 /* S-block with VPPERR response */

#define WTXREQ   0x03 /* S-block with WTX request */

#define WTXRES   0x23 /* S-block with WTX response */

---

Typedef Documentation

typedef struct ccidT1 ccidT1_t

Data structure encapsulating all data needed for T=1 protocol