gnat.h File Reference

Defines public aspects of the GNAT driver. More...

#include "GNAT/gerr.h"

Defines
#define	MAX_BNDL_DEPTH   (5)
	Maximum depth of a channel bundle.
#define	MAX_CHANNEL   (15)
	Maximum out going channel number.
#define	_CHECK(status)
	Checks if the status value is G_OK, returns if not.
Typedefs
typedef struct _gnat *	gnatHandle
	Typedef for struct _gnat*.

---

Detailed Description

Defines public aspects of the GNAT driver.

Author:

Curt Brune -- curt@slac.stanford.edu

---

Define Documentation

#define _CHECK

(

status

)

Value:

if ( (status) != G_OK ) {                       \
  return status;                                \
}

Checks if the status value is G_OK, returns if not.

#define MAX_BNDL_DEPTH   (5)

Maximum depth of a channel bundle.

5 is deep enough to hold 1 cell -- That's enough space for 5 * 32 bits of serial information. 1 cell is 128 bits ( 4 * 32 ).

#define MAX_CHANNEL   (15)

Maximum out going channel number.

Valid channel numbers range from 0 to MAX_CHANNEL.