csx_Get8(9F)

NAME

     csx_Get8, csx_Get16, csx_Get32, csx_Get64 - read  data  from
     device address

SYNOPSIS

     #include <sys/pccard.h>

     uint8_t csx_Get8(acc_handle_t handle, uint32_t offset);

     uint16_t csx_Get16(acc_handle_t handle, uint32_t offset);

     uint32_t csx_Get32(acc_handle_t handle, uint32_t offset);

     uint64_t csx_Get64(acc_handle_t handle, uint64_t offset);

INTERFACE LEVEL

     Solaris DDI Specific (Solaris DDI)

PARAMETERS

     handle
           The access  handle  returned  from  csx_RequestIO(9F),
           csx_RequestWindow(9F), or csx_DupHandle(9F).

     offset
           The offset in  bytes  from  the  base  of  the  mapped
           resource.

DESCRIPTION

     These functions generate a read of various  sizes  from  the
     mapped memory or device register.

     The csx_Get8(), csx_Get16(),  csx_Get32(),  and  csx_Get64()
     functions  read  8  bits,  16  bits, 32 bits, and 64 bits of
     data, respectively, from the device address  represented  by
     the handle, handle, at an offset in bytes represented by the
     offset, offset.

     Data that consists of more than one byte will  automatically
     be translated to maintain a consistent view between the host
     and the device based on the encoded information in the  data
     access handle.  The translation may involve byte swapping if
     the host and the device  have  incompatible  endian  charac-
     teristics.

RETURN VALUES

     These functions  return  the  value  read  from  the  mapped
     address.

CONTEXT

     These functions may be called from user, kernel,  or  inter-
     rupt context.

SEE ALSO

     csx_DupHandle(9F),   csx_GetMappedAddr(9F),    csx_Put8(9F),
     csx_RepGet8(9F),     csx_RepPut8(9F),     csx_RequestIO(9F),
     csx_RequestWindow(9F)

     PC Card 95 Standard, PCMCIA/JEIDA