Rockwell Automation 6008-SV2R VMEbus remote I/O Scanner - Manual (Page 165)

Chapter
Programming the Scanner
8
8Ć31
/*
** Setup Data Structure
*/
typedef struct {
unsigned char rio_baudrate; /* RIO link baudrate */
unsigned char wdt_interval; /* watchdog timer interval */
unsigned char wdt_enable; /* watchdog timer enable */
unsigned char cmdcmpl_irq_level; /* cmd complete IRQ level */
unsigned char cmdcmpl_irq_vector; /* cmd complete IRQ vector */
unsigned char cmdcmpl_irq_enable; /* cmd complete IRQ enable */
unsigned char vsf_monitor_enable; /* sysfail monitor enable */
unsigned char iitm_irq_level; /* IITM IRQ level */
unsigned char iitm_irq_vector; /* IITM IRQ vector */
unsigned char iitm_irq_enable; /* IITM IRQ enable */
unsigned char iitm_lo_bound; /* IITM index low bound */
unsigned char iitm_hi_bound; /* IITM index high bound */
} setup_data;
/*
** Autoconfigure/Link Status Data Structure
*/
/* maximum size of Scan List */
#define SCANLIST_SIZE
64
/* maximum size of I/O Adapter Status Word Block */
#define IOASWBLK_SIZE
64
typedef struct {
unsigned short scanlist_len; /* Length of Scan List */
unsigned short ioaswblk[IOASWBLK_SIZE]; /* IO Adapter Status Block */
unsigned char scanlist[SCANLIST_SIZE]; /* Scan List Block */
} link_config;
/*
** Scan List Data Structure
*/
typedef struct {
unsigned short scanlist_len; /* Length of Scan List */
unsigned char scanlist[SCANLIST_SIZE]; /* Scan List Block */
} scanlist_data;
/*
** Fault–Dependent Group Data Structure
*/
/* maximum size of fault–dependent group block */
#define FDG_BLOCK_SIZE
64
typedef struct {
unsigned char fdg_block[FDG_BLOCK_SIZE];
} fdg_data;