/************************************************/ /* uPD7210 driver */ /*----------------------------------------------*/ /* for FreeBSD 3.4-RELEASE */ /* */ /************************************************/ /***** Feature test switches ************************************************/ #ifndef _I386_ISA_GP_UPD7210_H_ #define _I386_ISA_GP_UPD7210_H_ /***** System headers *******************************************************/ #include /***** Local headers ********************************************************/ /***** Constat values *******************************************************/ #define GPIB_MAX_DEVICE 15 /* Maxmum GPIB Devices */ #define GPIB_MAX_ADDRESS 30 /* address area is 0 to 30 */ /* error code */ #define GPIB_NOERR 0 /* No error */ #define GPIB_EUNKNOWN -1 /* Unknown error */ #define GPIB_ERANGE -2 /* Value out of range */ #define GPIB_ETIME -3 /* Timeout */ #define GPIB_ECTRL -4 /* GP-IB must be controller */ #define GPIB_EPASS -5 /* Pass control not permitted */ #define GPIB_EADDR -6 /* Improper addressing */ #define GPIB_EBFULL -7 /* Buffer full */ /* delimiter code */ #define GPIB_DLM_CR 0x01 #define GPIB_DLM_LF 0x02 #define GPIB_DLM_EOI 0x80 /***** Typedefs *************************************************************/ typedef struct { int talker; int listener[GPIB_MAX_DEVICE]; int delim; int msglen; char *pbuf; int errno; } GPIB_PACKET; /***** Macros ***************************************************************/ /* Level 0 Change default value group */ #define GPIB_DELIM _IOW( 'G', 20, int ) #define GPIB_TIMEOUT _IOW( 'G', 21, int ) /* Level 1 Low level function group */ #define GPIB_IFC _IOWR( 'G', 30, GPIB_PACKET ) #define GPIB_ATNON _IOWR( 'G', 31, GPIB_PACKET ) #define GPIB_ATNOFF _IOWR( 'G', 32, GPIB_PACKET ) #define GPIB_REMOTE _IOWR( 'G', 33, GPIB_PACKET ) #define GPIB_LOCAL _IOWR( 'G', 34, GPIB_PACKET ) #define GPIB_COMMAND _IOWR( 'G', 35, GPIB_PACKET ) #define GPIB_UNT _IOWR( 'G', 36, GPIB_PACKET ) #define GPIB_UNL _IOWR( 'G', 37, GPIB_PACKET ) #define GPIB_STA _IOWR( 'G', 38, GPIB_PACKET ) #define GPIB_SLA _IOWR( 'G', 39, GPIB_PACKET ) /* Level 2 High level function group */ #define GPIB_DCL _IOWR( 'G', 50, GPIB_PACKET ) #define GPIB_GTL _IOWR( 'G', 51, GPIB_PACKET ) #define GPIB_LLO _IOWR( 'G', 52, GPIB_PACKET ) #define GPIB_SDC _IOWR( 'G', 53, GPIB_PACKET ) #define GPIB_GET _IOWR( 'G', 54, GPIB_PACKET ) #define GPIB_TALK _IOWR( 'G', 55, GPIB_PACKET ) #define GPIB_LISTEN _IOWR( 'G', 56, GPIB_PACKET ) #define GPIB_SP _IOWR( 'G', 57, GPIB_PACKET ) #define GPIB_REQ _IOW( 'G', 58, int ) /***** Global variables *****************************************************/ /***** Function prototypes **************************************************/ /***** Inline functions *****************************************************/ #endif