diff options
Diffstat (limited to 'backend/hs2p-scsi.c')
| -rw-r--r-- | backend/hs2p-scsi.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/backend/hs2p-scsi.c b/backend/hs2p-scsi.c index 431ba9d..6063acd 100644 --- a/backend/hs2p-scsi.c +++ b/backend/hs2p-scsi.c @@ -2,7 +2,7 @@ Copyright (C) 2007 Jeremy Johnson This file is part of a SANE backend for Ricoh IS450 and IS420 family of HS2P Scanners using the SCSI controller. - + This file is part of the SANE package. This program is free software; you can redistribute it and/or @@ -291,7 +291,7 @@ print_jis_info (struct inquiry_jis_data *jbuf) DBG (DBG_info, "[29] reserved %#02x\n", jbuf->reserved2); } -/* 1-3-1 TEST UNIT READY +/* 1-3-1 TEST UNIT READY Byte0: | 0x00 | Byte1: | 7-5 Logical Unit Number | Reserved | Byte2: | Reserved | @@ -407,8 +407,8 @@ lookup_ascq_errmsg (unsigned int code) } /* a sensible sense handler - arg is a pointer to the associated HS2P_Scanner structure - + arg is a pointer to the associated HS2P_Scanner structure + SENSE DATA FORMAT: 14 bytes bits[7-0] Byte 0: [7]:valid [6-0]:Error Code Byte 1: Segment Number @@ -488,9 +488,9 @@ sense_handler (int __sane_unused__ scsi_fd, u_char * sense_buffer, void *sd) DBG (DBG_sense, "sense_handler: ascq=(%#x,%#x): %#x '%s'\n", asc, ascq, ascq_key->codequalifier, ascq_key->description); - /* handle each sense key: Translate from HS2P message to SANE_STATUS_ message - * SANE_STATUS_GOOD, _ACCESS_DEINIED, _NO_MEM, _INVAL, _IO_ERROR, _DEVICE_BUSY, - * _EOF, _UNSUPPORTED, _CANCELLED, _JAMMED, _NO_DOCS, _COVER_OPEN + /* handle each sense key: Translate from HS2P message to SANE_STATUS_ message + * SANE_STATUS_GOOD, _ACCESS_DEINIED, _NO_MEM, _INVAL, _IO_ERROR, _DEVICE_BUSY, + * _EOF, _UNSUPPORTED, _CANCELLED, _JAMMED, _NO_DOCS, _COVER_OPEN */ switch (sense) { @@ -1436,7 +1436,7 @@ set_halftone_mask (int fd, SANE_Byte halftone_id, void *buf, cmd.dtc = DATA_TYPE_HALFTONE; _lto2b (halftone_id, cmd.dtq); - /* Each cell of an NxM dither pattern is 1 byte from the set {2,3,4,6,8,16} + /* Each cell of an NxM dither pattern is 1 byte from the set {2,3,4,6,8,16} * 0x80, 0x81 are User definable custom dither patterns */ if (halftone_id != 0x80 && halftone_id != 0x81) @@ -1547,7 +1547,7 @@ read_adf_status (int fd, SANE_Byte * adf_status_byte) /* 1-3-4 MODE SELECT */ -/* 1-3-5 Reserve Unit: 0x16 +/* 1-3-5 Reserve Unit: 0x16 * 1-3-6 Release Unit: 0x17 */ static SANE_Status @@ -1750,7 +1750,7 @@ trigger_scan (HS2P_Scanner * s) /* Transfer length is the byte length of Window List transferred * Window List is a list of Window Identifier created by SET WINDOW command * Since only 1 Window is supported by SCAN command, 0 or 1 is used for Window Identifier - * and 1 or 2 for length + * and 1 or 2 for length status = sanei_scsi_cmd (s->fd, &trigger, sizeof (trigger), &window_id_list[0], &wl_size); */ scan.cmd.len = (s->val[OPT_DUPLEX].w == SANE_TRUE) ? 2 : 1; |