2012-10-26 22:06:47 -04:00
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/*
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2013-07-18 23:00:58 -04:00
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* Canon SELPHY ES/CP series CUPS backend -- libusb-1.0 version
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2012-10-26 22:06:47 -04:00
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*
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2013-02-01 21:45:25 -05:00
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* (c) 2007-2013 Solomon Peachy <pizza@shaftnet.org>
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2012-10-26 22:06:47 -04:00
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*
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* The latest version of this program can be found at:
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2013-05-02 11:32:15 -04:00
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*
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2013-08-20 20:10:21 -04:00
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* http://git.shaftnet.org/cgit/selphy_print.git
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2013-05-02 11:32:15 -04:00
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*
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2012-10-26 22:06:47 -04:00
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 3 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* [http://www.gnu.org/licenses/gpl-3.0.html]
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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2012-10-26 23:21:33 -04:00
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#include <string.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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2013-05-02 20:27:32 -04:00
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#include <signal.h>
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2012-10-26 23:21:33 -04:00
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2013-07-18 23:00:58 -04:00
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#include "backend_common.h"
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2013-06-27 23:02:34 -04:00
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2013-05-02 20:34:01 -04:00
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#define READBACK_LEN 12
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struct printer_data {
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int type; /* P_??? */
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char *model; /* eg "SELPHY ES1" */
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int init_length;
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int foot_length;
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int16_t init_readback[READBACK_LEN];
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int16_t ready_y_readback[READBACK_LEN];
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int16_t ready_m_readback[READBACK_LEN];
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int16_t ready_c_readback[READBACK_LEN];
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int16_t done_c_readback[READBACK_LEN];
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2013-05-03 07:24:58 -04:00
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int16_t clear_error[READBACK_LEN];
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2013-05-02 20:34:01 -04:00
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int16_t paper_codes[256];
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int16_t pgcode_offset; /* Offset into printjob for paper type */
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int16_t paper_code_offset; /* Offset in readback for paper type */
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int16_t error_offset;
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};
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2013-07-18 23:00:58 -04:00
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static struct printer_data selphy_printers[] = {
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2013-05-02 20:34:01 -04:00
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{ .type = P_ES1,
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.model = "SELPHY ES1",
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.init_length = 12,
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.foot_length = 0,
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.init_readback = { 0x02, 0x00, 0x00, 0x00, 0x02, 0x01, -1, 0x01, 0x00, 0x00, 0x00, 0x00 },
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.ready_y_readback = { 0x04, 0x00, 0x01, 0x00, 0x02, 0x01, -1, 0x01, 0x00, 0x00, 0x00, 0x00 },
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.ready_m_readback = { 0x04, 0x00, 0x03, 0x00, 0x02, 0x01, -1, 0x01, 0x00, 0x00, 0x00, 0x00 },
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.ready_c_readback = { 0x04, 0x00, 0x07, 0x00, 0x02, 0x01, -1, 0x01, 0x00, 0x00, 0x00, 0x00 },
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.done_c_readback = { 0x04, 0x00, 0x00, 0x00, 0x02, 0x01, -1, 0x01, 0x00, 0x00, 0x00, 0x00 },
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2013-05-03 07:24:58 -04:00
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// .clear_error
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2013-05-02 20:34:01 -04:00
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// .paper_codes
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.pgcode_offset = 3,
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.paper_code_offset = 6,
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.error_offset = 1,
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},
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{ .type = P_ES2_20,
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.model = "SELPHY ES2/ES20",
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.init_length = 16,
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.foot_length = 0,
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.init_readback = { 0x02, 0x00, 0x00, 0x00, -1, 0x00, -1, -1, 0x00, 0x00, 0x00, 0x00 },
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.ready_y_readback = { 0x03, 0x00, 0x01, 0x00, -1, 0x00, -1, -1, 0x00, 0x00, 0x00, 0x00 },
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.ready_m_readback = { 0x06, 0x00, 0x03, 0x00, -1, 0x00, -1, -1, 0x00, 0x00, 0x00, 0x00 },
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.ready_c_readback = { 0x09, 0x00, 0x07, 0x00, -1, 0x00, -1, -1, 0x00, 0x00, 0x00, 0x00 },
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.done_c_readback = { 0x09, 0x00, 0x00, 0x00, -1, 0x00, -1, -1, 0x00, 0x00, 0x00, 0x00 },
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2013-05-03 07:24:58 -04:00
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// .clear_error
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2013-05-02 20:34:01 -04:00
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// .paper_codes
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.pgcode_offset = 2,
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.paper_code_offset = 4,
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.error_offset = 1, // XXX insufficient
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},
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{ .type = P_ES3_30,
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.model = "SELPHY ES3/ES30",
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.init_length = 16,
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.foot_length = 12,
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.init_readback = { 0x00, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 },
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.ready_y_readback = { 0x01, 0xff, 0x01, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 },
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.ready_m_readback = { 0x03, 0xff, 0x02, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 },
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.ready_c_readback = { 0x05, 0xff, 0x03, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 },
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.done_c_readback = { 0x00, 0xff, 0x10, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 },
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2013-05-03 07:24:58 -04:00
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// .clear_error
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2013-05-02 20:34:01 -04:00
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// .paper_codes
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.pgcode_offset = 2,
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.paper_code_offset = -1,
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.error_offset = 8, // or 10
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},
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{ .type = P_ES40_CP790,
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.model = "SELPHY ES40/CP790",
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.init_length = 16,
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.foot_length = 12,
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.init_readback = { 0x00, 0x00, -1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -1 },
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.ready_y_readback = { 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -1 },
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.ready_m_readback = { 0x00, 0x03, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -1 },
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.ready_c_readback = { 0x00, 0x05, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -1 },
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.done_c_readback = { 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -1 },
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2013-05-03 07:24:58 -04:00
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// .clear_error
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2013-05-02 20:34:01 -04:00
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// .paper_codes
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.pgcode_offset = 2,
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.paper_code_offset = 11,
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.error_offset = 3,
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},
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{ .type = P_CP_XXX,
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.model = "SELPHY CP Series (!CP-10/CP790)",
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.init_length = 12,
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.foot_length = 0, /* CP900 has four-byte NULL footer that can be safely ignored */
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.init_readback = { 0x01, 0x00, 0x00, 0x00, -1, 0x00, -1, 0x00, 0x00, 0x00, 0x00, -1 },
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.ready_y_readback = { 0x02, 0x00, 0x00, 0x00, 0x70, 0x00, -1, 0x00, 0x00, 0x00, 0x00, -1 },
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.ready_m_readback = { 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, -1, 0x00, 0x00, 0x00, 0x00, -1 },
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.ready_c_readback = { 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, -1, 0x00, 0x00, 0x00, 0x00, -1 },
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.done_c_readback = { 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, -1, 0x00, 0x00, 0x00, 0x00, -1 },
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2013-05-03 07:24:58 -04:00
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.clear_error = { 0x40, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
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2013-05-02 20:34:01 -04:00
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// .paper_codes
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.pgcode_offset = 3,
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.paper_code_offset = 6,
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.error_offset = 2,
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},
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{ .type = P_CP10,
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.model = "SELPHY CP-10",
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.init_length = 12,
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.foot_length = 0,
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.init_readback = { 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
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.ready_y_readback = { 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
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.ready_m_readback = { 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
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.ready_c_readback = { 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
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.done_c_readback = { 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
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// .paper_codes
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2013-05-03 07:24:58 -04:00
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// .clear_error
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2013-05-02 20:34:01 -04:00
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.pgcode_offset = -1,
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.paper_code_offset = -1,
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.error_offset = 2,
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},
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2013-07-18 23:00:58 -04:00
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{ .type = -1 },
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2013-05-02 20:34:01 -04:00
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};
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#define MAX_HEADER 28
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2013-07-26 16:18:35 -04:00
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static const uint32_t es40_cp790_plane_lengths[4] = { 2227456, 1601600, 698880, 2976512 };
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2013-05-02 20:34:01 -04:00
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static void setup_paper_codes(void)
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{
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int i, j;
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2013-07-18 23:12:25 -04:00
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for (i = 0 ; ; i++) {
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if (selphy_printers[i].type == -1)
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break;
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/* Default all to IGNORE */
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2013-05-02 20:34:01 -04:00
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for (j = 0 ; j < 256 ; j++)
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2013-07-18 23:00:58 -04:00
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selphy_printers[i].paper_codes[j] = -1;
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2013-05-02 20:34:01 -04:00
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2013-07-18 23:12:25 -04:00
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/* Set up specifics */
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switch (selphy_printers[i].type) {
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case P_ES1:
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selphy_printers[i].paper_codes[0x11] = 0x01;
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selphy_printers[i].paper_codes[0x12] = 0x02; // ? guess
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selphy_printers[i].paper_codes[0x13] = 0x03;
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break;
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case P_ES2_20:
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selphy_printers[i].paper_codes[0x01] = 0x01;
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selphy_printers[i].paper_codes[0x02] = 0x02; // ? guess
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selphy_printers[i].paper_codes[0x03] = 0x03;
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break;
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case P_ES3_30:
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/* N/A, printer does not report types */
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break;
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case P_ES40_CP790: // ? guess
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selphy_printers[i].paper_codes[0x00] = 0x11;
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selphy_printers[i].paper_codes[0x01] = 0x22;
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selphy_printers[i].paper_codes[0x02] = 0x33;
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selphy_printers[i].paper_codes[0x03] = 0x44;
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break;
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case P_CP_XXX:
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selphy_printers[i].paper_codes[0x01] = 0x11;
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selphy_printers[i].paper_codes[0x02] = 0x22;
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selphy_printers[i].paper_codes[0x03] = 0x33;
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selphy_printers[i].paper_codes[0x04] = 0x44;
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break;
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case P_CP10:
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/* N/A, printer supports one type only */
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break;
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}
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}
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2013-05-02 20:34:01 -04:00
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}
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#define INCORRECT_PAPER -999
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/* Program states */
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enum {
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S_IDLE = 0,
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S_PRINTER_READY,
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S_PRINTER_INIT_SENT,
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S_PRINTER_READY_Y,
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S_PRINTER_Y_SENT,
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S_PRINTER_READY_M,
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S_PRINTER_M_SENT,
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S_PRINTER_READY_C,
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S_PRINTER_C_SENT,
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S_PRINTER_DONE,
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S_FINISHED,
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};
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2012-12-11 19:52:03 -05:00
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static int fancy_memcmp(const uint8_t *buf_a, const int16_t *buf_b, uint len, int16_t papercode_offset, int16_t papercode_val)
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{
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2013-07-26 16:18:35 -04:00
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uint i;
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2012-12-11 19:52:03 -05:00
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for (i = 0 ; i < len ; i++) {
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2013-07-26 16:18:35 -04:00
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if (papercode_offset != -1 && i == (uint) papercode_offset) {
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2012-12-11 19:52:03 -05:00
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if (papercode_val == -1)
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continue;
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else if (buf_a[i] != papercode_val)
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return INCORRECT_PAPER;
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} else if (buf_b[i] == -1)
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continue;
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else if (buf_a[i] > buf_b[i])
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return 1;
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else if (buf_a[i] < buf_b[i])
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return -1;
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}
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return 0;
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}
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2013-07-19 07:52:21 -04:00
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static int parse_printjob(uint8_t *buffer, uint8_t *bw_mode, uint32_t *plane_len)
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2012-12-11 19:52:03 -05:00
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{
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int printer_type = -1;
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if (buffer[0] != 0x40 &&
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buffer[1] != 0x00) {
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goto done;
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}
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if (buffer[12] == 0x40 &&
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buffer[13] == 0x01) {
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2013-01-29 17:51:43 -05:00
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*plane_len = *(uint32_t*)(&buffer[16]);
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*plane_len = le32_to_cpu(*plane_len);
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2012-12-11 19:52:03 -05:00
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if (buffer[2] == 0x00) {
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2013-01-29 17:51:43 -05:00
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if (*plane_len == 688480)
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2012-12-12 19:00:45 -05:00
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printer_type = P_CP10;
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else
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printer_type = P_CP_XXX;
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2012-12-11 19:52:03 -05:00
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} else {
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printer_type = P_ES1;
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*bw_mode = (buffer[2] == 0x20);
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}
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goto done;
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}
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|
|
|
|
*plane_len = *(uint32_t*)(&buffer[12]);
|
|
|
|
*plane_len = le32_to_cpu(*plane_len);
|
|
|
|
|
|
|
|
if (buffer[16] == 0x40 &&
|
|
|
|
buffer[17] == 0x01) {
|
|
|
|
|
|
|
|
if (buffer[4] == 0x02) {
|
|
|
|
printer_type = P_ES2_20;
|
|
|
|
*bw_mode = (buffer[7] == 0x01);
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (es40_cp790_plane_lengths[buffer[2]] == *plane_len) {
|
|
|
|
printer_type = P_ES40_CP790;
|
|
|
|
*bw_mode = (buffer[3] == 0x01);
|
|
|
|
goto done;
|
|
|
|
} else {
|
|
|
|
printer_type = P_ES3_30;
|
|
|
|
*bw_mode = (buffer[3] == 0x01);
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
done:
|
2013-07-19 07:52:21 -04:00
|
|
|
return printer_type;
|
2012-12-11 19:52:03 -05:00
|
|
|
}
|
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
/* Private data stucture */
|
|
|
|
struct canonselphy_ctx {
|
2012-11-06 22:20:42 -05:00
|
|
|
struct libusb_device_handle *dev;
|
2013-07-18 23:00:58 -04:00
|
|
|
uint8_t endp_up;
|
|
|
|
uint8_t endp_down;
|
2012-11-06 22:20:42 -05:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
struct printer_data *printer;
|
2012-11-06 22:20:42 -05:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
uint8_t bw_mode;
|
2012-11-06 22:20:42 -05:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
int16_t paper_code;
|
2012-11-06 22:20:42 -05:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
uint32_t plane_len;
|
2012-11-06 22:20:42 -05:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
uint8_t *header;
|
|
|
|
uint8_t *plane_y;
|
|
|
|
uint8_t *plane_m;
|
|
|
|
uint8_t *plane_c;
|
|
|
|
uint8_t *footer;
|
2013-07-19 10:15:27 -04:00
|
|
|
|
|
|
|
uint8_t *buffer;
|
2013-07-18 23:00:58 -04:00
|
|
|
};
|
2012-11-06 22:20:42 -05:00
|
|
|
|
2013-07-19 09:23:53 -04:00
|
|
|
static void *canonselphy_init(void)
|
2013-07-18 23:00:58 -04:00
|
|
|
{
|
|
|
|
struct canonselphy_ctx *ctx = malloc(sizeof(struct canonselphy_ctx));
|
|
|
|
if (!ctx)
|
|
|
|
return NULL;
|
|
|
|
memset(ctx, 0, sizeof(struct canonselphy_ctx));
|
2012-11-06 22:20:42 -05:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
/* Static initialization */
|
|
|
|
setup_paper_codes();
|
2012-11-06 22:20:42 -05:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
return ctx;
|
|
|
|
}
|
2012-11-13 07:15:19 -05:00
|
|
|
|
2013-07-19 09:23:53 -04:00
|
|
|
static void canonselphy_attach(void *vctx, struct libusb_device_handle *dev,
|
|
|
|
uint8_t endp_up, uint8_t endp_down, uint8_t jobid)
|
|
|
|
{
|
|
|
|
struct canonselphy_ctx *ctx = vctx;
|
|
|
|
|
2013-11-23 19:51:55 -05:00
|
|
|
UNUSED(jobid);
|
|
|
|
|
2013-07-19 09:23:53 -04:00
|
|
|
ctx->dev = dev;
|
|
|
|
ctx->endp_up = endp_up;
|
|
|
|
ctx->endp_down = endp_down;
|
|
|
|
}
|
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
static void canonselphy_teardown(void *vctx) {
|
|
|
|
struct canonselphy_ctx *ctx = vctx;
|
2013-05-02 20:27:32 -04:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
if (!ctx)
|
|
|
|
return;
|
2012-11-06 22:20:42 -05:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
if (ctx->header)
|
|
|
|
free(ctx->header);
|
|
|
|
if (ctx->plane_y)
|
|
|
|
free(ctx->plane_y);
|
|
|
|
if (ctx->plane_m)
|
|
|
|
free(ctx->plane_m);
|
|
|
|
if (ctx->plane_c)
|
|
|
|
free(ctx->plane_c);
|
|
|
|
if (ctx->footer)
|
|
|
|
free(ctx->footer);
|
2013-07-19 10:15:27 -04:00
|
|
|
if (ctx->buffer)
|
|
|
|
free(ctx->buffer);
|
2012-11-06 22:20:42 -05:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
free(ctx);
|
|
|
|
}
|
2012-11-13 07:15:19 -05:00
|
|
|
|
2013-07-19 10:15:27 -04:00
|
|
|
static int canonselphy_early_parse(void *vctx, int data_fd)
|
|
|
|
{
|
2013-07-18 23:00:58 -04:00
|
|
|
struct canonselphy_ctx *ctx = vctx;
|
2013-07-19 07:52:21 -04:00
|
|
|
int printer_type, i;
|
2013-02-02 11:34:39 -05:00
|
|
|
|
2013-07-19 10:15:27 -04:00
|
|
|
ctx->buffer = malloc(MAX_HEADER);
|
2012-11-06 22:20:42 -05:00
|
|
|
|
|
|
|
/* Figure out printer this file is intended for */
|
2013-07-19 10:15:27 -04:00
|
|
|
read(data_fd, ctx->buffer, MAX_HEADER);
|
2013-07-19 07:52:21 -04:00
|
|
|
|
2013-07-19 10:15:27 -04:00
|
|
|
printer_type = parse_printjob(ctx->buffer, &ctx->bw_mode, &ctx->plane_len);
|
2013-07-19 07:52:21 -04:00
|
|
|
for (i = 0; selphy_printers[i].type != -1; i++) {
|
|
|
|
if (selphy_printers[i].type == printer_type) {
|
|
|
|
ctx->printer = &selphy_printers[i];
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2013-07-18 23:00:58 -04:00
|
|
|
if (!ctx->printer) {
|
2012-11-13 07:15:19 -05:00
|
|
|
ERROR("Unrecognized printjob file format!\n");
|
2013-07-19 10:15:27 -04:00
|
|
|
return -1;
|
2012-11-06 22:20:42 -05:00
|
|
|
}
|
2013-07-18 23:00:58 -04:00
|
|
|
|
|
|
|
ctx->plane_len += 12; /* Add in plane header length! */
|
|
|
|
if (ctx->printer->pgcode_offset != -1)
|
2013-07-19 10:15:27 -04:00
|
|
|
ctx->paper_code = ctx->printer->paper_codes[ctx->buffer[ctx->printer->pgcode_offset]];
|
2013-07-18 23:00:58 -04:00
|
|
|
else
|
|
|
|
ctx->paper_code = -1;
|
|
|
|
|
2013-12-21 22:15:18 -05:00
|
|
|
INFO("%sFile intended for a '%s' printer\n", ctx->bw_mode? "B/W " : "", ctx->printer->model);
|
2012-11-06 22:20:42 -05:00
|
|
|
|
2013-07-19 10:15:27 -04:00
|
|
|
return printer_type;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int canonselphy_read_parse(void *vctx, int data_fd)
|
|
|
|
{
|
|
|
|
struct canonselphy_ctx *ctx = vctx;
|
|
|
|
|
2013-05-02 20:27:32 -04:00
|
|
|
/* Set up buffers */
|
2013-07-18 23:00:58 -04:00
|
|
|
ctx->plane_y = malloc(ctx->plane_len);
|
|
|
|
ctx->plane_m = malloc(ctx->plane_len);
|
|
|
|
ctx->plane_c = malloc(ctx->plane_len);
|
2013-07-19 07:44:34 -04:00
|
|
|
ctx->header = malloc(ctx->printer->init_length);
|
|
|
|
ctx->footer = malloc(ctx->printer->foot_length);
|
2013-07-18 23:00:58 -04:00
|
|
|
if (!ctx->plane_y || !ctx->plane_m || !ctx->plane_c || !ctx->header ||
|
2013-07-19 07:44:34 -04:00
|
|
|
(ctx->printer->foot_length && !ctx->footer)) {
|
2013-05-02 20:27:32 -04:00
|
|
|
ERROR("Memory allocation failure!\n");
|
2013-07-18 23:00:58 -04:00
|
|
|
return 1;
|
2013-05-02 20:27:32 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Read in entire print job */
|
2013-07-19 10:15:27 -04:00
|
|
|
memcpy(ctx->header, ctx->buffer, ctx->printer->init_length);
|
2013-07-19 18:48:31 -04:00
|
|
|
memcpy(ctx->plane_y, ctx->buffer+ctx->printer->init_length, MAX_HEADER-ctx->printer->init_length);
|
2013-07-19 10:15:27 -04:00
|
|
|
|
|
|
|
read(data_fd, ctx->plane_y + (MAX_HEADER-ctx->printer->init_length),
|
|
|
|
ctx->plane_len - (MAX_HEADER-ctx->printer->init_length));
|
|
|
|
read(data_fd, ctx->plane_m, ctx->plane_len);
|
|
|
|
read(data_fd, ctx->plane_c, ctx->plane_len);
|
|
|
|
if (ctx->printer->foot_length)
|
|
|
|
read(data_fd, ctx->footer, ctx->printer->foot_length);
|
2012-10-26 22:06:47 -04:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
return 0;
|
|
|
|
}
|
2012-10-26 22:06:47 -04:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
static int canonselphy_main_loop(void *vctx, int copies) {
|
|
|
|
struct canonselphy_ctx *ctx = vctx;
|
2012-11-05 19:23:02 -05:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
uint8_t rdbuf[READBACK_LEN], rdbuf2[READBACK_LEN];
|
|
|
|
int last_state = -1, state = S_IDLE;
|
|
|
|
int ret, num;
|
2012-11-05 19:23:02 -05:00
|
|
|
|
2012-10-26 23:21:33 -04:00
|
|
|
/* Read in the printer status */
|
2013-07-18 23:00:58 -04:00
|
|
|
ret = libusb_bulk_transfer(ctx->dev, ctx->endp_up,
|
2012-10-26 23:21:33 -04:00
|
|
|
rdbuf,
|
2012-10-28 12:19:17 -04:00
|
|
|
READBACK_LEN,
|
2012-10-26 23:21:33 -04:00
|
|
|
&num,
|
|
|
|
2000);
|
2012-11-22 07:40:32 -05:00
|
|
|
top:
|
|
|
|
|
2013-07-16 23:19:04 -04:00
|
|
|
if (state != last_state) {
|
2013-12-21 22:15:18 -05:00
|
|
|
if (dyesub_debug)
|
|
|
|
DEBUG("last_state %d new %d\n", last_state, state);
|
2013-07-16 23:19:04 -04:00
|
|
|
}
|
|
|
|
|
2012-11-22 07:40:32 -05:00
|
|
|
/* Do it twice to clear initial state */
|
2013-07-18 23:00:58 -04:00
|
|
|
ret = libusb_bulk_transfer(ctx->dev, ctx->endp_up,
|
2012-11-22 07:40:32 -05:00
|
|
|
rdbuf,
|
|
|
|
READBACK_LEN,
|
|
|
|
&num,
|
|
|
|
2000);
|
|
|
|
|
2013-07-26 16:29:58 -04:00
|
|
|
if (ret < 0 || num != READBACK_LEN) {
|
2013-07-18 23:00:58 -04:00
|
|
|
ERROR("Failure to receive data from printer (libusb error %d: (%d/%d from 0x%02x))\n", ret, num, READBACK_LEN, ctx->endp_up);
|
|
|
|
return 4;
|
2012-10-26 23:21:33 -04:00
|
|
|
}
|
|
|
|
|
2012-10-28 12:19:17 -04:00
|
|
|
if (memcmp(rdbuf, rdbuf2, READBACK_LEN)) {
|
2013-07-26 16:29:58 -04:00
|
|
|
int i;
|
2013-12-21 22:15:18 -05:00
|
|
|
if (dyesub_debug) {
|
|
|
|
DEBUG("<- ");
|
|
|
|
for (i = 0 ; i < num ; i++) {
|
|
|
|
DEBUG2("%02x ", rdbuf[i]);
|
|
|
|
}
|
|
|
|
DEBUG2("\n");
|
2013-07-26 16:29:58 -04:00
|
|
|
}
|
2012-10-28 12:19:17 -04:00
|
|
|
memcpy(rdbuf2, rdbuf, READBACK_LEN);
|
2013-07-16 23:19:04 -04:00
|
|
|
} else if (state == last_state) {
|
2012-10-26 23:21:33 -04:00
|
|
|
sleep(1);
|
|
|
|
}
|
2013-07-16 23:19:04 -04:00
|
|
|
last_state = state;
|
|
|
|
|
2012-10-26 23:21:33 -04:00
|
|
|
fflush(stderr);
|
|
|
|
|
2012-11-21 23:36:18 -05:00
|
|
|
/* Error detection */
|
2013-07-18 23:00:58 -04:00
|
|
|
if (ctx->printer->error_offset != -1 &&
|
|
|
|
rdbuf[ctx->printer->error_offset]) {
|
|
|
|
ERROR("Printer reported error condition %02x; aborting. (Out of ribbon/paper?)\n", rdbuf[ctx->printer->error_offset]);
|
|
|
|
return 4;
|
2012-11-19 21:45:49 -05:00
|
|
|
}
|
|
|
|
|
2012-10-26 23:21:33 -04:00
|
|
|
switch(state) {
|
|
|
|
case S_IDLE:
|
2013-07-01 07:26:34 -04:00
|
|
|
INFO("Waiting for printer idle\n");
|
2013-07-19 07:44:34 -04:00
|
|
|
if (!fancy_memcmp(rdbuf, ctx->printer->init_readback, READBACK_LEN, ctx->printer->paper_code_offset, ctx->paper_code)) {
|
2012-10-26 23:21:33 -04:00
|
|
|
state = S_PRINTER_READY;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case S_PRINTER_READY:
|
2013-07-01 07:26:34 -04:00
|
|
|
INFO("Printing started; Sending init sequence\n");
|
2012-10-26 23:21:33 -04:00
|
|
|
/* Send printer init */
|
2013-07-19 07:44:34 -04:00
|
|
|
if ((ret = send_data(ctx->dev, ctx->endp_down, ctx->header, ctx->printer->init_length)))
|
2013-07-18 23:00:58 -04:00
|
|
|
return ret;
|
2012-10-26 22:06:47 -04:00
|
|
|
|
2012-10-26 23:21:33 -04:00
|
|
|
state = S_PRINTER_INIT_SENT;
|
|
|
|
break;
|
|
|
|
case S_PRINTER_INIT_SENT:
|
2013-07-19 07:44:34 -04:00
|
|
|
if (!fancy_memcmp(rdbuf, ctx->printer->ready_y_readback, READBACK_LEN, ctx->printer->paper_code_offset, ctx->paper_code)) {
|
2012-10-26 23:21:33 -04:00
|
|
|
state = S_PRINTER_READY_Y;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case S_PRINTER_READY_Y:
|
2013-07-18 23:00:58 -04:00
|
|
|
if (ctx->bw_mode)
|
2013-07-01 07:21:44 -04:00
|
|
|
INFO("Sending BLACK plane\n");
|
2012-10-26 23:21:33 -04:00
|
|
|
else
|
2013-07-01 07:21:44 -04:00
|
|
|
INFO("Sending YELLOW plane\n");
|
2013-06-27 23:02:34 -04:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
if ((ret = send_data(ctx->dev, ctx->endp_down, ctx->plane_y, ctx->plane_len)))
|
|
|
|
return ret;
|
2013-06-27 23:02:34 -04:00
|
|
|
|
2012-10-26 23:21:33 -04:00
|
|
|
state = S_PRINTER_Y_SENT;
|
|
|
|
break;
|
|
|
|
case S_PRINTER_Y_SENT:
|
2013-07-19 07:44:34 -04:00
|
|
|
if (!fancy_memcmp(rdbuf, ctx->printer->ready_m_readback, READBACK_LEN, ctx->printer->paper_code_offset, ctx->paper_code)) {
|
2013-07-18 23:00:58 -04:00
|
|
|
if (ctx->bw_mode)
|
2012-10-26 23:35:48 -04:00
|
|
|
state = S_PRINTER_DONE;
|
|
|
|
else
|
|
|
|
state = S_PRINTER_READY_M;
|
2012-10-26 23:21:33 -04:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
case S_PRINTER_READY_M:
|
2013-07-01 07:21:44 -04:00
|
|
|
INFO("Sending MAGENTA plane\n");
|
2013-06-27 23:02:34 -04:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
if ((ret = send_data(ctx->dev, ctx->endp_down, ctx->plane_m, ctx->plane_len)))
|
|
|
|
return ret;
|
2013-06-27 23:02:34 -04:00
|
|
|
|
2012-10-26 23:21:33 -04:00
|
|
|
state = S_PRINTER_M_SENT;
|
|
|
|
break;
|
|
|
|
case S_PRINTER_M_SENT:
|
2013-07-19 07:44:34 -04:00
|
|
|
if (!fancy_memcmp(rdbuf, ctx->printer->ready_c_readback, READBACK_LEN, ctx->printer->paper_code_offset, ctx->paper_code)) {
|
2012-10-26 23:21:33 -04:00
|
|
|
state = S_PRINTER_READY_C;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case S_PRINTER_READY_C:
|
2013-07-01 07:21:44 -04:00
|
|
|
INFO("Sending CYAN plane\n");
|
2013-06-27 23:02:34 -04:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
if ((ret = send_data(ctx->dev, ctx->endp_down, ctx->plane_c, ctx->plane_len)))
|
|
|
|
return ret;
|
2013-06-27 23:02:34 -04:00
|
|
|
|
2012-10-26 23:21:33 -04:00
|
|
|
state = S_PRINTER_C_SENT;
|
|
|
|
break;
|
|
|
|
case S_PRINTER_C_SENT:
|
2013-07-19 07:44:34 -04:00
|
|
|
if (!fancy_memcmp(rdbuf, ctx->printer->done_c_readback, READBACK_LEN, ctx->printer->paper_code_offset, ctx->paper_code)) {
|
2012-10-26 23:21:33 -04:00
|
|
|
state = S_PRINTER_DONE;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case S_PRINTER_DONE:
|
2013-07-19 07:44:34 -04:00
|
|
|
if (ctx->printer->foot_length) {
|
2013-07-01 07:21:44 -04:00
|
|
|
INFO("Cleaning up\n");
|
2013-05-02 20:27:32 -04:00
|
|
|
|
2013-07-19 07:44:34 -04:00
|
|
|
if ((ret = send_data(ctx->dev, ctx->endp_down, ctx->footer, ctx->printer->foot_length)))
|
2013-07-18 23:00:58 -04:00
|
|
|
return ret;
|
2012-10-26 23:21:33 -04:00
|
|
|
}
|
|
|
|
state = S_FINISHED;
|
2012-11-13 19:30:43 -05:00
|
|
|
/* Intentional Fallthrough */
|
2012-10-26 23:21:33 -04:00
|
|
|
case S_FINISHED:
|
2013-12-21 22:15:18 -05:00
|
|
|
INFO("All data sent to printer!\n");
|
2012-10-26 23:21:33 -04:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (state != S_FINISHED)
|
|
|
|
goto top;
|
2012-10-26 22:06:47 -04:00
|
|
|
|
2013-05-03 07:42:23 -04:00
|
|
|
/* Clean up */
|
|
|
|
if (terminate)
|
|
|
|
copies = 1;
|
|
|
|
|
2013-05-02 20:27:32 -04:00
|
|
|
INFO("Print complete (%d remaining)\n", copies - 1);
|
|
|
|
|
|
|
|
if (copies && --copies) {
|
|
|
|
state = S_IDLE;
|
|
|
|
goto top;
|
|
|
|
}
|
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
return 0;
|
2012-10-26 22:06:47 -04:00
|
|
|
}
|
2013-06-30 12:31:04 -04:00
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
/* Exported */
|
2013-07-18 23:39:36 -04:00
|
|
|
#define USB_VID_CANON 0x04a9
|
|
|
|
#define USB_PID_CANON_CP10 0x304A
|
|
|
|
#define USB_PID_CANON_CP100 0x3063
|
|
|
|
#define USB_PID_CANON_CP200 0x307C
|
|
|
|
#define USB_PID_CANON_CP220 0x30BD
|
|
|
|
#define USB_PID_CANON_CP300 0x307D
|
|
|
|
#define USB_PID_CANON_CP330 0x30BE
|
|
|
|
#define USB_PID_CANON_CP400 0x30F6
|
|
|
|
#define USB_PID_CANON_CP500 0x30F5
|
|
|
|
#define USB_PID_CANON_CP510 0x3128
|
|
|
|
#define USB_PID_CANON_CP520 520 // XXX 316f? 3172? (related to cp740/cp750)
|
|
|
|
#define USB_PID_CANON_CP530 0x31b1
|
|
|
|
#define USB_PID_CANON_CP600 0x310B
|
|
|
|
#define USB_PID_CANON_CP710 0x3127
|
|
|
|
#define USB_PID_CANON_CP720 0x3143
|
|
|
|
#define USB_PID_CANON_CP730 0x3142
|
|
|
|
#define USB_PID_CANON_CP740 0x3171
|
|
|
|
#define USB_PID_CANON_CP750 0x3170
|
|
|
|
#define USB_PID_CANON_CP760 0x31AB
|
|
|
|
#define USB_PID_CANON_CP770 0x31AA
|
|
|
|
#define USB_PID_CANON_CP780 0x31DD
|
|
|
|
#define USB_PID_CANON_CP790 790 // XXX 31ed? 31ef? (related to es40)
|
|
|
|
#define USB_PID_CANON_CP800 0x3214
|
|
|
|
#define USB_PID_CANON_CP810 0x3256
|
|
|
|
#define USB_PID_CANON_CP900 0x3255
|
|
|
|
#define USB_PID_CANON_ES1 0x3141
|
|
|
|
#define USB_PID_CANON_ES2 0x3185
|
|
|
|
#define USB_PID_CANON_ES20 0x3186
|
|
|
|
#define USB_PID_CANON_ES3 0x31AF
|
|
|
|
#define USB_PID_CANON_ES30 0x31B0
|
|
|
|
#define USB_PID_CANON_ES40 0x31EE
|
|
|
|
|
2013-07-18 23:00:58 -04:00
|
|
|
struct dyesub_backend canonselphy_backend = {
|
|
|
|
.name = "Canon SELPHY CP/ES",
|
2013-12-21 22:15:18 -05:00
|
|
|
.version = "0.62",
|
2013-07-18 23:00:58 -04:00
|
|
|
.uri_prefix = "canonselphy",
|
|
|
|
.init = canonselphy_init,
|
2013-07-19 09:23:53 -04:00
|
|
|
.attach = canonselphy_attach,
|
2013-07-18 23:00:58 -04:00
|
|
|
.teardown = canonselphy_teardown,
|
2013-07-19 10:15:27 -04:00
|
|
|
.early_parse = canonselphy_early_parse,
|
2013-07-18 23:00:58 -04:00
|
|
|
.read_parse = canonselphy_read_parse,
|
|
|
|
.main_loop = canonselphy_main_loop,
|
2013-07-18 23:39:36 -04:00
|
|
|
.devices = {
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP10, P_CP10, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP100, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP200, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP220, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP300, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP330, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP400, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP500, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP510, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP520, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP530, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP600, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP710, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP720, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP730, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP740, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP750, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP760, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP770, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP780, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP790, P_ES40_CP790, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP800, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP810, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_CP900, P_CP_XXX, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_ES1, P_ES1, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_ES2, P_ES2_20, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_ES20, P_ES2_20, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_ES3, P_ES3_30, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_ES30, P_ES3_30, "Canon"},
|
|
|
|
{ USB_VID_CANON, USB_PID_CANON_ES40, P_ES40_CP790, "Canon"},
|
|
|
|
{ 0, 0, 0, ""}
|
|
|
|
}
|
2013-07-18 23:00:58 -04:00
|
|
|
};
|
2013-06-30 12:31:04 -04:00
|
|
|
/*
|
|
|
|
|
|
|
|
***************************************************************************
|
|
|
|
|
|
|
|
Stream formats and readback codes for supported printers
|
|
|
|
|
|
|
|
***************************************************************************
|
|
|
|
Selphy ES1:
|
|
|
|
|
|
|
|
Init func: 40 00 [typeA] [pgcode] 00 00 00 00 00 00 00 00
|
|
|
|
Plane func: 40 01 [typeB] [plane] [length, 32-bit LE] 00 00 00 00
|
|
|
|
|
|
|
|
TypeA codes are 0x10 for Color papers, 0x20 for B&W papers.
|
|
|
|
TypeB codes are 0x01 for Color papers, 0x02 for B&W papers.
|
|
|
|
|
|
|
|
Plane codes are 0x01, 0x03, 0x07 for Y, M, and C, respectively.
|
|
|
|
B&W Jobs have a single plane code of 0x01.
|
|
|
|
|
|
|
|
'P' papers pgcode of 0x11 and a plane length of 2227456 bytes
|
|
|
|
'L' pgcode of 0x12 and a plane length of 1601600 bytes.
|
|
|
|
'C' pgcode of 0x13 and a plane length of 698880 bytes.
|
|
|
|
|
|
|
|
Readback values seen:
|
|
|
|
|
|
|
|
02 00 00 00 02 01 [pg] 01 00 00 00 00 [idle, waiting for init seq]
|
|
|
|
04 00 00 00 02 01 [pg] 01 00 00 00 00 [init received, not ready..]
|
|
|
|
04 00 01 00 02 01 [pg] 01 00 00 00 00 [waiting for Y data]
|
|
|
|
04 00 03 00 02 01 [pg] 01 00 00 00 00 [waiting for M data]
|
|
|
|
04 00 07 00 02 01 [pg] 01 00 00 00 00 [waiting for C data]
|
|
|
|
04 00 00 00 02 01 [pg] 01 00 00 00 00 [all data sent; not ready..]
|
|
|
|
05 00 00 00 02 01 [pg] 01 00 00 00 00 [?? transitions to this]
|
|
|
|
06 00 00 00 02 01 [pg] 01 00 00 00 00 [?? transitions to this]
|
|
|
|
02 00 00 00 02 01 [pg] 01 00 00 00 00 [..transitions back to idle]
|
|
|
|
|
|
|
|
02 01 00 00 01 ff ff ff 00 80 00 00 [error, no media]
|
|
|
|
02 01 00 00 01 ff ff ff 00 00 00 00 [error, cover open]
|
|
|
|
|
|
|
|
Known paper types for all ES printers: P, Pbw, L, C, Cl
|
|
|
|
Additional types for ES3/30/40: Pg, Ps
|
|
|
|
|
|
|
|
[pg] is: 0x01 for P-papers
|
|
|
|
0x02 for L-papers
|
|
|
|
0x03 for C-papers
|
|
|
|
|
|
|
|
***************************************************************************
|
|
|
|
Selphy ES2/20:
|
|
|
|
|
|
|
|
Init func: 40 00 [pgcode] 00 02 00 00 [type] 00 00 00 [pg2] [length, 32-bit LE]
|
|
|
|
Plane func: 40 01 [plane] 00 00 00 00 00 00 00 00 00
|
|
|
|
|
|
|
|
Type codes are 0x00 for Color papers, 0x01 for B&W papers.
|
|
|
|
|
|
|
|
Plane codes are 0x01, 0x02, 0x03 for Y, M, and C, respectively.
|
|
|
|
B&W Jobs have a single plane code of 0x01.
|
|
|
|
|
|
|
|
'P' papers pgcode of 0x01 and a plane length of 2227456 bytes
|
|
|
|
'L' pgcode of 0x02 and a plane length of 1601600 bytes.
|
|
|
|
'C' pgcode of 0x03 and a plane length of 698880 bytes.
|
|
|
|
|
|
|
|
pg2 is 0x00 for all media types except for 'C', which is 0x01.
|
|
|
|
|
|
|
|
Readback values seen on an ES2:
|
|
|
|
|
|
|
|
02 00 00 00 [pg] 00 [pg2] [xx] 00 00 00 00 [idle, waiting for init seq]
|
|
|
|
03 00 01 00 [pg] 00 [pg2] [xx] 00 00 00 00 [init complete, ready for Y]
|
|
|
|
04 00 01 00 [pg] 00 [pg2] [xx] 00 00 00 00 [? paper loaded]
|
|
|
|
05 00 01 00 [pg] 00 [pg2] [xx] 00 00 00 00 [? transitions to this]
|
|
|
|
06 00 03 00 [pg] 00 [pg2] [xx] 00 00 00 00 [ready for M]
|
|
|
|
08 00 03 00 [pg] 00 [pg2] [xx |