1476 lines
45 KiB
C
1476 lines
45 KiB
C
/*
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* Canon SELPHY ES/CP series CUPS backend
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*
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* (c) 2007-2024 Solomon Peachy <pizza@shaftnet.org>
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*
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* The latest version of this program can be found at:
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*
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* https://git.shaftnet.org/gitea/slp/selphy_print.git
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*
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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, see <https://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: GPL-3.0+
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*
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*/
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#define BACKEND canonselphy_backend
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#include "backend_common.h"
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#define P_ES40_CP790 (P_END + 1) // used for detection only
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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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const char *model; /* eg "SELPHY ES1" */
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uint16_t init_length;
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uint16_t 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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uint8_t clear_error[READBACK_LEN];
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uint8_t clear_error_len;
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int16_t paper_codes[256];
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int8_t pgcode_offset; /* Offset into printjob for paper type */
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int8_t paper_code_offset; /* Offset in readback for paper type */
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int8_t paper_code_offset2; /* Offset in readback for paper type (2nd) */
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uint8_t (*error_detect)(const uint8_t *rdbuf);
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const char *(*pgcode_names)(const uint8_t *rdbuf, const struct printer_data *printer, int *numtype);
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};
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static const char *generic_pgcode_names(const uint8_t *rdbuf, const struct printer_data *printer, int *numtype)
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{
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uint8_t pgcode = 0, pgcode2 = 0;
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if (printer->paper_code_offset != -1)
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pgcode = rdbuf[printer->paper_code_offset];
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if (printer->paper_code_offset2 != -1)
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pgcode2 = rdbuf[printer->paper_code_offset2];
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*numtype = pgcode & 0xf;
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switch(pgcode & 0xf) {
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case 0x01: return "P";
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case 0x02: return "L";
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case 0x03: return pgcode2 ? "Cl" : "C";
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case 0x04: return "W";
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case 0x0f: return "None";
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default: return "Unknown";
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}
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}
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static uint8_t es1_error_detect(const uint8_t *rdbuf)
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{
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if (rdbuf[1] == 0x01) {
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if (rdbuf[9] == 0x00)
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ERROR("Cover open!\n");
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else
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ERROR("Unknown error %02x\n", rdbuf[9]);
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return 1;
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} else if (rdbuf[4] == 0x01 && rdbuf[5] == 0xff &&
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rdbuf[6] == 0xff && rdbuf[7] == 0xff) {
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ERROR("No media loaded!\n");
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return 1;
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} else if (rdbuf[0] == 0x0f) {
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ERROR("Out of media!\n");
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return 1;
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}
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return CUPS_BACKEND_OK;
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}
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static uint8_t es2_error_detect(const uint8_t *rdbuf)
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{
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if (rdbuf[0] == 0x16 &&
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rdbuf[1] == 0x01) {
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ERROR("Printer cover open!\n");
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return 1;
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}
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if (rdbuf[0] == 0x02 &&
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rdbuf[4] == 0x05 &&
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rdbuf[5] == 0x05 &&
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rdbuf[6] == 0x02) {
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ERROR("No media loaded!\n");
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return 1;
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}
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if (rdbuf[0] == 0x14) {
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ERROR("Out of media!\n");
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return 1;
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}
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return CUPS_BACKEND_OK;
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}
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static uint8_t es3_error_detect(const uint8_t *rdbuf)
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{
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if (rdbuf[8] == 0x01) {
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if (rdbuf[10] == 0x0f)
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ERROR("Communications Error\n");
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else if (rdbuf[10] == 0x01)
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ERROR("No media loaded!\n");
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else
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ERROR("Unknown error - %02x + %02x\n",
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rdbuf[8], rdbuf[10]);
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return 1;
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} else if (rdbuf[8] == 0x03 &&
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rdbuf[10] == 0x02) {
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ERROR("No media loaded!\n");
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return 1;
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} else if (rdbuf[8] == 0x08 &&
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rdbuf[10] == 0x04) {
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ERROR("Printer cover open!\n");
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return 1;
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} else if (rdbuf[8] == 0x05 &&
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rdbuf[10] == 0x01) {
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ERROR("Incorrect media loaded!\n");
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return 1;
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}
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if (rdbuf[8] || rdbuf[10]) {
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ERROR("Unknown error - %02x + %02x\n",
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rdbuf[8], rdbuf[10]);
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return 1;
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}
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return CUPS_BACKEND_OK;
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}
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static uint8_t es40_error_detect(const uint8_t *rdbuf)
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{
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/* ES40 */
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if (!rdbuf[3])
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return CUPS_BACKEND_OK;
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if (rdbuf[3] == 0x01)
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ERROR("Generic communication error\n");
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else if (rdbuf[3] == 0x32)
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ERROR("Cover open or media empty!\n");
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else
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ERROR("Unknown error - %02x\n", rdbuf[3]);
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return 1;
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}
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static const char *cp790_pgcode_names(const uint8_t *rdbuf, const struct printer_data *printer, int *numtype)
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{
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UNUSED(printer);
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UNUSED(numtype);
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switch(rdbuf[5]) {
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case 0x00: return "P";
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case 0x01: return "L";
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case 0x02: return "C";
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case 0x03: return "W";
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case 0x0f: return "None";
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default: return "Unknown";
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}
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}
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static uint8_t cp790_error_detect(const uint8_t *rdbuf)
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{
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/* CP790 */
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if (rdbuf[5] == 0xff) {
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ERROR("No ribbon loaded!\n");
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return 1;
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} else if (rdbuf[4] == 0xff) {
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ERROR("No paper tray loaded!\n");
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return 1;
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} else if (rdbuf[3]) {
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if ((rdbuf[3] & 0xf) == 0x02) // 0x12 0x22
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ERROR("No paper tray loaded!\n");
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else if ((rdbuf[3] & 0xf) == 0x03) // 0x13 0x23
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ERROR("Empty paper tray or feed error!\n");
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else if (rdbuf[3] == 0x11)
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ERROR("Paper feed error!\n");
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else if (rdbuf[3] == 0x21)
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ERROR("Ribbon depleted!\n");
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else
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ERROR("Unknown error - %02x\n", rdbuf[3]);
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return 1;
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}
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return CUPS_BACKEND_OK;
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}
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static const char *cp10_pgcode_names(const uint8_t *rdbuf, const struct printer_data *printer, int *numtype)
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{
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UNUSED(rdbuf);
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UNUSED(printer);
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*numtype = 3;
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return "C"; /* Printer only supports one media type */
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}
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static uint8_t cp10_error_detect(const uint8_t *rdbuf)
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{
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if (!rdbuf[2])
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return CUPS_BACKEND_OK;
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if (rdbuf[2] == 0x80)
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ERROR("No ribbon loaded\n");
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else if (rdbuf[2] == 0x08)
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ERROR("Ribbon depleted!\n");
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else if (rdbuf[2] == 0x01)
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ERROR("No paper loaded!\n");
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else
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ERROR("Unknown error - %02x\n", rdbuf[2]);
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return 1;
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}
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static uint8_t cpxxx_error_detect(const uint8_t *rdbuf)
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{
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if (!rdbuf[2])
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return CUPS_BACKEND_OK;
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if (rdbuf[2] == 0x01)
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ERROR("Paper feed problem!\n");
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else if (rdbuf[2] == 0x04)
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ERROR("Ribbon problem!\n");
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else if (rdbuf[2] == 0x08)
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ERROR("Ribbon depleted!\n");
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else
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ERROR("Unknown error - %02x\n", rdbuf[2]);
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return 1;
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}
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static struct printer_data selphy_printers[] = {
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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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.clear_error = { 0x40, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
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.clear_error_len = 12,
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.pgcode_offset = 3,
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.paper_code_offset = 6,
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.paper_code_offset2 = -1,
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.error_detect = es1_error_detect,
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.pgcode_names = generic_pgcode_names,
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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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.clear_error = { 0x40, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
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.clear_error_len = 12,
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.pgcode_offset = 2,
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.paper_code_offset = 4,
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.paper_code_offset2 = 6,
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.error_detect = es2_error_detect,
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.pgcode_names = generic_pgcode_names,
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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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.clear_error = { 0x40, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
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.clear_error_len = 12,
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.pgcode_offset = 2,
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.paper_code_offset = -1,
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.paper_code_offset2 = -1,
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.error_detect = es3_error_detect,
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.pgcode_names = NULL,
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},
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{ .type = P_ES40,
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.model = "SELPHY ES40",
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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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.clear_error = { 0x40, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
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.clear_error_len = 12,
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.pgcode_offset = 2,
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.paper_code_offset = 11,
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.paper_code_offset2 = -1,
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.error_detect = es40_error_detect,
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.pgcode_names = generic_pgcode_names,
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},
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{ .type = P_CP790,
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.model = "SELPHY 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, -1, -1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 },
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.ready_y_readback = { 0x00, 0x01, 0x01, 0x00, -1, -1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 },
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.ready_m_readback = { 0x00, 0x03, 0x02, 0x00, -1, -1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 },
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.ready_c_readback = { 0x00, 0x05, 0x03, 0x00, -1, -1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 },
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.done_c_readback = { 0x00, 0x00, 0x10, 0x00, -1, -1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 },
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.clear_error = { 0x40, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
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.clear_error_len = 12,
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.pgcode_offset = 2,
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.paper_code_offset = -1, /* Uses a different technique */
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.paper_code_offset2 = -1,
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.error_detect = cp790_error_detect,
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.pgcode_names = cp790_pgcode_names,
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},
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{ .type = P_CPGENERIC,
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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, -1, 0x00, 0x00, 0x00, -1 },
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.ready_y_readback = { 0x02, 0x00, 0x00, 0x00, 0x70, 0x00, -1, -1, 0x00, 0x00, 0x00, -1 },
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.ready_m_readback = { 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, -1, -1, 0x00, 0x00, 0x00, -1 },
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.ready_c_readback = { 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, -1, -1, 0x00, 0x00, 0x00, -1 },
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.done_c_readback = { 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, -1, -1, 0x00, 0x00, 0x00, -1 },
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.clear_error = { 0x40, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
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.clear_error_len = 12,
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.pgcode_offset = 3,
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.paper_code_offset = 6,
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.paper_code_offset2 = -1,
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.error_detect = cpxxx_error_detect,
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.pgcode_names = generic_pgcode_names,
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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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.clear_error = { 0x40, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
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.clear_error_len = 12,
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.pgcode_offset = 2,
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.paper_code_offset = -1,
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.paper_code_offset2 = -1,
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.error_detect = cp10_error_detect,
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.pgcode_names = cp10_pgcode_names,
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},
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{ .type = -1 },
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};
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#define MAX_HEADER 28
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static const uint32_t es40_cp790_plane_lengths[4] = { 2227456, 1601600, 698880, 2976512 };
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static void setup_paper_codes(void)
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|
{
|
|
int i, j;
|
|
for (i = 0 ; ; i++) {
|
|
if (selphy_printers[i].type == -1)
|
|
break;
|
|
/* Default all to IGNORE */
|
|
for (j = 0 ; j < 256 ; j++)
|
|
selphy_printers[i].paper_codes[j] = -1;
|
|
|
|
/* Set up specifics */
|
|
switch (selphy_printers[i].type) {
|
|
case P_ES1:
|
|
selphy_printers[i].paper_codes[0x11] = 0x01;
|
|
selphy_printers[i].paper_codes[0x12] = 0x02;
|
|
selphy_printers[i].paper_codes[0x13] = 0x03;
|
|
break;
|
|
case P_ES2_20:
|
|
selphy_printers[i].paper_codes[0x01] = 0x01;
|
|
selphy_printers[i].paper_codes[0x02] = 0x02;
|
|
selphy_printers[i].paper_codes[0x03] = 0x03;
|
|
break;
|
|
case P_ES40:
|
|
selphy_printers[i].paper_codes[0x00] = 0x11;
|
|
selphy_printers[i].paper_codes[0x01] = 0x22;
|
|
selphy_printers[i].paper_codes[0x02] = 0x33;
|
|
break;
|
|
case P_CPGENERIC:
|
|
selphy_printers[i].paper_codes[0x01] = 0x11;
|
|
selphy_printers[i].paper_codes[0x02] = 0x22;
|
|
selphy_printers[i].paper_codes[0x03] = 0x33;
|
|
selphy_printers[i].paper_codes[0x04] = 0x44;
|
|
break;
|
|
case P_CP790:
|
|
selphy_printers[i].paper_codes[0x00] = 0x00;
|
|
selphy_printers[i].paper_codes[0x01] = 0x01;
|
|
selphy_printers[i].paper_codes[0x02] = 0x02;
|
|
selphy_printers[i].paper_codes[0x03] = 0x03;
|
|
break;
|
|
case P_ES3_30:
|
|
/* N/A, printer does not report types */
|
|
case P_CP10:
|
|
/* N/A, printer supports one type only */
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
#define INCORRECT_PAPER -999
|
|
|
|
/* Program states */
|
|
enum {
|
|
S_IDLE = 0,
|
|
S_PRINTER_READY,
|
|
S_PRINTER_INIT_SENT,
|
|
S_PRINTER_READY_Y,
|
|
S_PRINTER_Y_SENT,
|
|
S_PRINTER_READY_M,
|
|
S_PRINTER_M_SENT,
|
|
S_PRINTER_READY_C,
|
|
S_PRINTER_C_SENT,
|
|
S_PRINTER_CP900_FOOTER,
|
|
S_PRINTER_DONE,
|
|
S_FINISHED,
|
|
};
|
|
|
|
static int fancy_memcmp(const uint8_t *buf_a, const int16_t *buf_b, uint16_t len)
|
|
{
|
|
uint16_t i;
|
|
|
|
for (i = 0 ; i < len ; i++) {
|
|
if (buf_b[i] == -1)
|
|
continue;
|
|
else if (buf_a[i] > buf_b[i])
|
|
return 1;
|
|
else if (buf_a[i] < buf_b[i])
|
|
return -1;
|
|
}
|
|
return CUPS_BACKEND_OK;
|
|
}
|
|
|
|
static int parse_printjob(uint8_t *buffer, uint8_t *bw_mode, uint32_t *plane_len)
|
|
{
|
|
int printer_type = -1;
|
|
|
|
if (buffer[0] != 0x40 &&
|
|
buffer[1] != 0x00) {
|
|
goto done;
|
|
}
|
|
|
|
if (buffer[12] == 0x40 &&
|
|
buffer[13] == 0x01) {
|
|
*plane_len = *(uint32_t*)(&buffer[16]);
|
|
*plane_len = le32_to_cpu(*plane_len);
|
|
|
|
if (buffer[2] == 0x00) {
|
|
if (*plane_len == 688480)
|
|
printer_type = P_CP10;
|
|
else
|
|
printer_type = P_CPGENERIC;
|
|
} else {
|
|
printer_type = P_ES1;
|
|
*bw_mode = (buffer[2] == 0x20);
|
|
}
|
|
goto done;
|
|
}
|
|
|
|
*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:
|
|
return printer_type;
|
|
}
|
|
|
|
/* Private data structure */
|
|
struct canonselphy_printjob {
|
|
struct dyesub_job_common common;
|
|
|
|
int16_t paper_code;
|
|
uint8_t bw_mode;
|
|
|
|
uint32_t plane_len;
|
|
|
|
uint8_t *header;
|
|
uint8_t *plane_y;
|
|
uint8_t *plane_m;
|
|
uint8_t *plane_c;
|
|
uint8_t *footer;
|
|
};
|
|
|
|
struct canonselphy_ctx {
|
|
struct dyesub_connection *conn;
|
|
|
|
struct printer_data *printer;
|
|
struct marker marker;
|
|
|
|
uint8_t cp900;
|
|
};
|
|
|
|
static int canonselphy_get_status(struct canonselphy_ctx *ctx)
|
|
{
|
|
uint8_t rdbuf[READBACK_LEN];
|
|
int ret, num;
|
|
|
|
/* Read in the printer status, twice. */
|
|
ret = read_data(ctx->conn,
|
|
(uint8_t*) rdbuf, READBACK_LEN, &num);
|
|
if (ret < 0)
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
ret = read_data(ctx->conn,
|
|
(uint8_t*) rdbuf, READBACK_LEN, &num);
|
|
|
|
if (ret < 0)
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
INFO("Media type: %s\n", ctx->printer->pgcode_names? ctx->printer->pgcode_names(rdbuf, ctx->printer, &ret) : "Unknown");
|
|
ctx->printer->error_detect(rdbuf);
|
|
|
|
return CUPS_BACKEND_OK;
|
|
}
|
|
|
|
static int canonselphy_send_reset(struct canonselphy_ctx *ctx)
|
|
{
|
|
uint8_t rstcmd[12] = { 0x40, 0x10, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00 };
|
|
int ret;
|
|
|
|
if ((ret = send_data(ctx->conn,
|
|
rstcmd, sizeof(rstcmd))))
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
return CUPS_BACKEND_OK;
|
|
}
|
|
|
|
static void *canonselphy_init(void)
|
|
{
|
|
struct canonselphy_ctx *ctx = malloc(sizeof(struct canonselphy_ctx));
|
|
if (!ctx) {
|
|
ERROR("Memory Allocation Failure!\n");
|
|
return NULL;
|
|
}
|
|
memset(ctx, 0, sizeof(struct canonselphy_ctx));
|
|
|
|
/* Static initialization */
|
|
setup_paper_codes();
|
|
|
|
return ctx;
|
|
}
|
|
|
|
static int canonselphy_attach(void *vctx, struct dyesub_connection *conn, uint8_t jobid)
|
|
{
|
|
struct canonselphy_ctx *ctx = vctx;
|
|
int i, num;
|
|
uint8_t rdbuf[READBACK_LEN];
|
|
UNUSED(jobid);
|
|
|
|
ctx->conn = conn;
|
|
|
|
if (ctx->conn->type == P_CP900) {
|
|
ctx->conn->type = P_CPGENERIC;
|
|
ctx->cp900 = 1;
|
|
}
|
|
for (i = 0 ; selphy_printers[i].type != -1; i++) {
|
|
if (selphy_printers[i].type == ctx->conn->type) {
|
|
ctx->printer = &selphy_printers[i];
|
|
}
|
|
}
|
|
if (!ctx->printer) {
|
|
ERROR("Error looking up printer type!\n");
|
|
return CUPS_BACKEND_FAILED;
|
|
}
|
|
|
|
/* Fill out marker structure */
|
|
ctx->marker.color = "#00FFFF#FF00FF#FFFF00";
|
|
ctx->marker.levelmax = CUPS_MARKER_UNAVAILABLE;
|
|
|
|
if (test_mode < TEST_MODE_NOATTACH) {
|
|
/* Read printer status. Twice. */
|
|
i = read_data(ctx->conn,
|
|
rdbuf, READBACK_LEN, &num);
|
|
if (i < 0)
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
i = read_data(ctx->conn,
|
|
rdbuf, READBACK_LEN, &num);
|
|
if (i < 0)
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
if (ctx->printer->error_detect(rdbuf))
|
|
ctx->marker.levelnow = 0;
|
|
else
|
|
ctx->marker.levelnow = CUPS_MARKER_UNKNOWN_OK;
|
|
|
|
ctx->marker.name = ctx->printer->pgcode_names? ctx->printer->pgcode_names(rdbuf, ctx->printer, &ctx->marker.numtype) : "Unknown";
|
|
} else {
|
|
// XXX handle MEDIA_CODE at some point.
|
|
// we don't do any error checking here.
|
|
ctx->marker.name = "Unknown";
|
|
ctx->marker.numtype = -1;
|
|
}
|
|
|
|
return CUPS_BACKEND_OK;
|
|
}
|
|
|
|
static void canonselphy_cleanup_job(const void *vjob) {
|
|
const struct canonselphy_printjob *job = vjob;
|
|
|
|
if (job->header)
|
|
free(job->header);
|
|
if (job->plane_y)
|
|
free(job->plane_y);
|
|
if (job->plane_m)
|
|
free(job->plane_m);
|
|
if (job->plane_c)
|
|
free(job->plane_c);
|
|
if (job->footer)
|
|
free(job->footer);
|
|
|
|
free((void*)vjob);
|
|
}
|
|
|
|
static int canonselphy_read_parse(void *vctx, const void **vjob, int data_fd, int copies)
|
|
{
|
|
struct canonselphy_ctx *ctx = vctx;
|
|
int i, remain;
|
|
int printer_type;
|
|
int offset = 0;
|
|
uint8_t rdbuf[MAX_HEADER];
|
|
|
|
struct canonselphy_printjob *job = NULL;
|
|
|
|
if (!ctx)
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
job = malloc(sizeof(*job));
|
|
if (!job) {
|
|
ERROR("Memory allocation failure!\n");
|
|
return CUPS_BACKEND_RETRY_CURRENT;
|
|
}
|
|
memset(job, 0, sizeof(*job));
|
|
job->common.jobsize = sizeof(*job);
|
|
job->common.copies = copies;
|
|
|
|
/* The CP900 job *may* have a 4-byte null footer after the
|
|
job contents. Ignore it if it comes through here.. */
|
|
i = read(data_fd, rdbuf, 4);
|
|
if (i != 4) {
|
|
if (i == 0) {
|
|
canonselphy_cleanup_job(job);
|
|
return CUPS_BACKEND_CANCEL;
|
|
}
|
|
ERROR("Read failed (%d/%d)\n", i, 4);
|
|
perror("ERROR: Read failed");
|
|
canonselphy_cleanup_job(job);
|
|
return CUPS_BACKEND_FAILED;
|
|
}
|
|
/* if it's not the null header.. don't ignore! */
|
|
if (rdbuf[0] != 0 ||
|
|
rdbuf[1] != 0 ||
|
|
rdbuf[2] != 0 ||
|
|
rdbuf[3] != 0) {
|
|
offset = 4;
|
|
}
|
|
|
|
/* Read the rest of the header.. */
|
|
i = read(data_fd, rdbuf + offset, MAX_HEADER - offset);
|
|
if (i != MAX_HEADER - offset) {
|
|
if (i == 0) {
|
|
canonselphy_cleanup_job(job);
|
|
return CUPS_BACKEND_CANCEL;
|
|
}
|
|
ERROR("Read failed (%d/%d)\n",
|
|
i, MAX_HEADER - offset);
|
|
perror("ERROR: Read failed");
|
|
canonselphy_cleanup_job(job);
|
|
return CUPS_BACKEND_FAILED;
|
|
}
|
|
|
|
/* Figure out printer this file is intended for */
|
|
printer_type = parse_printjob(rdbuf, &job->bw_mode, &job->plane_len);
|
|
/* Special cases for some models */
|
|
if (printer_type == P_ES40_CP790) {
|
|
if (ctx->conn->type == P_CP790 ||
|
|
ctx->conn->type == P_ES40)
|
|
printer_type = ctx->conn->type;
|
|
}
|
|
|
|
if (printer_type != ctx->conn->type) {
|
|
ERROR("Printer/Job mismatch (%d/%d/%d)\n", ctx->conn->type, ctx->printer->type, printer_type);
|
|
canonselphy_cleanup_job(job);
|
|
return CUPS_BACKEND_CANCEL;
|
|
}
|
|
|
|
INFO("%sFile intended for a '%s' printer\n", job->bw_mode? "B/W " : "", ctx->printer->model);
|
|
|
|
/* Paper code setup */
|
|
if (ctx->printer->pgcode_offset != -1)
|
|
job->paper_code = ctx->printer->paper_codes[rdbuf[ctx->printer->pgcode_offset]];
|
|
else
|
|
job->paper_code = -1;
|
|
|
|
/* Add in plane header length! */
|
|
job->plane_len += 12;
|
|
|
|
/* Set up buffers */
|
|
job->plane_y = malloc(job->plane_len);
|
|
job->plane_m = malloc(job->plane_len);
|
|
job->plane_c = malloc(job->plane_len);
|
|
job->header = malloc(ctx->printer->init_length);
|
|
job->footer = malloc(ctx->printer->foot_length);
|
|
if (!job->plane_y || !job->plane_m || !job->plane_c || !job->header ||
|
|
(ctx->printer->foot_length && !job->footer)) {
|
|
ERROR("Memory allocation failure!\n");
|
|
canonselphy_cleanup_job(job);
|
|
return CUPS_BACKEND_RETRY_CURRENT;
|
|
}
|
|
|
|
/* Move over chunks already read in */
|
|
memcpy(job->header, rdbuf, ctx->printer->init_length);
|
|
memcpy(job->plane_y, rdbuf+ctx->printer->init_length,
|
|
MAX_HEADER-ctx->printer->init_length);
|
|
|
|
/* Read in YELLOW plane */
|
|
remain = job->plane_len - (MAX_HEADER-ctx->printer->init_length);
|
|
while (remain > 0) {
|
|
i = read(data_fd, job->plane_y + (job->plane_len - remain), remain);
|
|
if (i < 0) {
|
|
canonselphy_cleanup_job(job);
|
|
return CUPS_BACKEND_CANCEL;
|
|
}
|
|
remain -= i;
|
|
}
|
|
|
|
/* Read in MAGENTA plane */
|
|
remain = job->plane_len;
|
|
while (remain > 0) {
|
|
i = read(data_fd, job->plane_m + (job->plane_len - remain), remain);
|
|
if (i < 0) {
|
|
canonselphy_cleanup_job(job);
|
|
return CUPS_BACKEND_CANCEL;
|
|
}
|
|
remain -= i;
|
|
}
|
|
|
|
/* Read in CYAN plane */
|
|
remain = job->plane_len;
|
|
while (remain > 0) {
|
|
i = read(data_fd, job->plane_c + (job->plane_len - remain), remain);
|
|
if (i < 0) {
|
|
canonselphy_cleanup_job(job);
|
|
return CUPS_BACKEND_CANCEL;
|
|
}
|
|
remain -= i;
|
|
}
|
|
|
|
/* Read in footer */
|
|
if (ctx->printer->foot_length) {
|
|
remain = ctx->printer->foot_length;
|
|
while (remain > 0) {
|
|
i = read(data_fd, job->footer + (ctx->printer->foot_length - remain), remain);
|
|
if (i < 0) {
|
|
canonselphy_cleanup_job(job);
|
|
return CUPS_BACKEND_CANCEL;
|
|
}
|
|
remain -= i;
|
|
}
|
|
}
|
|
|
|
*vjob = job;
|
|
|
|
return CUPS_BACKEND_OK;
|
|
}
|
|
|
|
static int canonselphy_main_loop(void *vctx, const void *vjob, int wait_for_return) {
|
|
struct canonselphy_ctx *ctx = vctx;
|
|
|
|
uint8_t rdbuf[READBACK_LEN], rdbuf2[READBACK_LEN];
|
|
int last_state = -1, state = S_IDLE;
|
|
int ret, num;
|
|
int copies;
|
|
(void)wait_for_return;
|
|
|
|
const struct canonselphy_printjob *job = vjob;
|
|
|
|
if (!ctx)
|
|
return CUPS_BACKEND_FAILED;
|
|
if (!job)
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
copies = job->common.copies;
|
|
|
|
/* Read in the printer status to clear last state */
|
|
ret = read_data(ctx->conn,
|
|
rdbuf, READBACK_LEN, &num);
|
|
|
|
if (ret < 0)
|
|
return CUPS_BACKEND_FAILED;
|
|
top:
|
|
|
|
if (state != last_state) {
|
|
if (dyesub_debug)
|
|
DEBUG("last_state %d new %d\n", last_state, state);
|
|
}
|
|
|
|
/* Read in the printer status */
|
|
ret = read_data(ctx->conn,
|
|
rdbuf, READBACK_LEN, &num);
|
|
if (ret < 0)
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
if (num != READBACK_LEN) {
|
|
ERROR("Short read! (%d/%d)\n", num, READBACK_LEN);
|
|
return CUPS_BACKEND_FAILED;
|
|
}
|
|
|
|
/* Error detection */
|
|
if (ctx->printer->error_detect(rdbuf)) {
|
|
dump_markers(&ctx->marker, 1, 0);
|
|
if (ctx->printer->clear_error_len)
|
|
/* Try to clear error state */
|
|
if ((ret = send_data(ctx->conn, ctx->printer->clear_error, ctx->printer->clear_error_len)))
|
|
return CUPS_BACKEND_FAILED;
|
|
return CUPS_BACKEND_STOP;
|
|
}
|
|
|
|
if (memcmp(rdbuf, rdbuf2, READBACK_LEN)) {
|
|
memcpy(rdbuf2, rdbuf, READBACK_LEN);
|
|
} else if (state == last_state) {
|
|
sleep(1);
|
|
}
|
|
last_state = state;
|
|
|
|
fflush(logger);
|
|
|
|
switch(state) {
|
|
case S_IDLE:
|
|
INFO("Waiting for printer idle\n");
|
|
if (fancy_memcmp(rdbuf, ctx->printer->init_readback, READBACK_LEN))
|
|
break;
|
|
|
|
/* Make sure paper/ribbon is correct */
|
|
if (job->paper_code != -1) {
|
|
uint8_t ribbon, paper;
|
|
uint8_t job_ribbon = job->paper_code & 0x0f;
|
|
uint8_t job_paper = (job->paper_code >> 4) & 0xf;
|
|
|
|
switch(ctx->conn->type) {
|
|
case P_CPGENERIC:
|
|
ribbon = rdbuf[ctx->printer->paper_code_offset] & 0xf;
|
|
paper = rdbuf[ctx->printer->paper_code_offset] >> 4;
|
|
if (paper == 0x0) {
|
|
ERROR("No paper tray loaded, aborting!\n");
|
|
return CUPS_BACKEND_STOP;
|
|
}
|
|
if (ribbon == 0x0) {
|
|
ERROR("No ribbon loaded, aborting!\n");
|
|
return CUPS_BACKEND_STOP;
|
|
}
|
|
if (paper != job_paper) {
|
|
ERROR("Incorrect paper loaded (%02x vs %02x), aborting job!\n", paper, job_paper);
|
|
return CUPS_BACKEND_HOLD;
|
|
}
|
|
if (ribbon != job_ribbon) {
|
|
ERROR("Incorrect ribbon loaded (%02x vs %02x), aborting job!\n", ribbon, job_ribbon);
|
|
return CUPS_BACKEND_HOLD;
|
|
}
|
|
break;
|
|
case P_CP790:
|
|
ribbon = rdbuf[4] >> 4;
|
|
paper = rdbuf[5] & 0xf;
|
|
if (paper == 0xf) {
|
|
ERROR("No paper tray loaded, aborting!\n");
|
|
return CUPS_BACKEND_STOP;
|
|
}
|
|
if (ribbon == 0xf) {
|
|
ERROR("No ribbon loaded, aborting!\n");
|
|
return CUPS_BACKEND_STOP;
|
|
}
|
|
if (paper != job_paper) {
|
|
ERROR("Incorrect paper loaded (%02x vs %02x), aborting job!\n", paper, job_paper);
|
|
return CUPS_BACKEND_HOLD;
|
|
}
|
|
if (ribbon != job_ribbon) {
|
|
ERROR("Incorrect ribbon loaded (%02x vs %02x), aborting job!\n", ribbon, job_ribbon);
|
|
return CUPS_BACKEND_HOLD;
|
|
}
|
|
break;
|
|
default:
|
|
if (ctx->printer->paper_code_offset != -1 &&
|
|
rdbuf[ctx->printer->paper_code_offset] != job->paper_code) {
|
|
ERROR("Incorrect media/ribbon loaded (%02x vs %02x), aborting job!\n",
|
|
job->paper_code,
|
|
rdbuf[ctx->printer->paper_code_offset]);
|
|
return CUPS_BACKEND_HOLD; /* Hold this job, don't stop queue */
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
state = S_PRINTER_READY;
|
|
break;
|
|
case S_PRINTER_READY:
|
|
INFO("Printing started; Sending init sequence\n");
|
|
/* Send printer init */
|
|
if ((ret = send_data(ctx->conn, job->header, ctx->printer->init_length)))
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
state = S_PRINTER_INIT_SENT;
|
|
break;
|
|
case S_PRINTER_INIT_SENT:
|
|
if (!fancy_memcmp(rdbuf, ctx->printer->ready_y_readback, READBACK_LEN)) {
|
|
state = S_PRINTER_READY_Y;
|
|
}
|
|
break;
|
|
case S_PRINTER_READY_Y:
|
|
if (job->bw_mode)
|
|
INFO("Sending BLACK plane\n");
|
|
else
|
|
INFO("Sending YELLOW plane\n");
|
|
|
|
if ((ret = send_data(ctx->conn, job->plane_y, job->plane_len)))
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
state = S_PRINTER_Y_SENT;
|
|
break;
|
|
case S_PRINTER_Y_SENT:
|
|
if (!fancy_memcmp(rdbuf, ctx->printer->ready_m_readback, READBACK_LEN)) {
|
|
if (job->bw_mode)
|
|
state = S_PRINTER_DONE;
|
|
else
|
|
state = S_PRINTER_READY_M;
|
|
}
|
|
break;
|
|
case S_PRINTER_READY_M:
|
|
INFO("Sending MAGENTA plane\n");
|
|
|
|
if ((ret = send_data(ctx->conn, job->plane_m, job->plane_len)))
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
state = S_PRINTER_M_SENT;
|
|
break;
|
|
case S_PRINTER_M_SENT:
|
|
if (!fancy_memcmp(rdbuf, ctx->printer->ready_c_readback, READBACK_LEN)) {
|
|
state = S_PRINTER_READY_C;
|
|
}
|
|
break;
|
|
case S_PRINTER_READY_C:
|
|
INFO("Sending CYAN plane\n");
|
|
|
|
if ((ret = send_data(ctx->conn, job->plane_c, job->plane_len)))
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
state = S_PRINTER_C_SENT;
|
|
break;
|
|
case S_PRINTER_C_SENT:
|
|
if (!fancy_memcmp(rdbuf, ctx->printer->done_c_readback, READBACK_LEN)) {
|
|
if (ctx->cp900)
|
|
state = S_PRINTER_CP900_FOOTER;
|
|
else
|
|
state = S_PRINTER_DONE;
|
|
}
|
|
break;
|
|
case S_PRINTER_CP900_FOOTER: {
|
|
uint32_t empty = 0;
|
|
|
|
INFO("Sending CP900 Footer\n");
|
|
if ((ret = send_data(ctx->conn,
|
|
(uint8_t*)&empty, sizeof(empty))))
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
state = S_PRINTER_DONE;
|
|
break;
|
|
}
|
|
case S_PRINTER_DONE:
|
|
if (ctx->printer->foot_length) {
|
|
INFO("Cleaning up\n");
|
|
|
|
if ((ret = send_data(ctx->conn, job->footer, ctx->printer->foot_length)))
|
|
return CUPS_BACKEND_FAILED;
|
|
}
|
|
state = S_FINISHED;
|
|
/* Intentional Fallthrough */
|
|
case S_FINISHED:
|
|
INFO("All data sent to printer!\n");
|
|
break;
|
|
}
|
|
if (state != S_FINISHED)
|
|
goto top;
|
|
|
|
/* Clean up */
|
|
if (terminate)
|
|
copies = 1;
|
|
|
|
INFO("Print complete (%d copies remaining)\n", copies - 1);
|
|
|
|
if (copies && --copies) {
|
|
state = S_IDLE;
|
|
goto top;
|
|
}
|
|
|
|
return CUPS_BACKEND_OK;
|
|
}
|
|
|
|
static int canonselphy_cmdline_arg(void *vctx, int argc, char **argv)
|
|
{
|
|
struct canonselphy_ctx *ctx = vctx;
|
|
int i, j = 0;
|
|
|
|
if (!ctx)
|
|
return -1;
|
|
|
|
while ((i = getopt(argc, argv, GETOPT_LIST_GLOBAL "Rs")) >= 0) {
|
|
switch(i) {
|
|
GETOPT_PROCESS_GLOBAL
|
|
case 'R':
|
|
canonselphy_send_reset(ctx);
|
|
break;
|
|
case 's':
|
|
canonselphy_get_status(ctx);
|
|
break;
|
|
}
|
|
|
|
if (j) return j;
|
|
}
|
|
|
|
return CUPS_BACKEND_OK;
|
|
}
|
|
|
|
static void canonselphy_cmdline(void)
|
|
{
|
|
DEBUG("\t\t[ -R ] # Reset printer\n");
|
|
DEBUG("\t\t[ -s ] # Query printer status\n");
|
|
}
|
|
|
|
static int canonselphy_query_markers(void *vctx, struct marker **markers, int *count)
|
|
{
|
|
struct canonselphy_ctx *ctx = vctx;
|
|
uint8_t rdbuf[READBACK_LEN];
|
|
int ret, num;
|
|
|
|
/* Read in the printer status, twice. */
|
|
ret = read_data(ctx->conn,
|
|
(uint8_t*) rdbuf, READBACK_LEN, &num);
|
|
if (ret < 0)
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
ret = read_data(ctx->conn,
|
|
(uint8_t*) rdbuf, READBACK_LEN, &num);
|
|
|
|
if (ret < 0)
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
if (ctx->printer->error_detect(rdbuf))
|
|
ctx->marker.levelnow = 0;
|
|
else
|
|
ctx->marker.levelnow = CUPS_MARKER_UNKNOWN_OK;
|
|
|
|
*markers = &ctx->marker;
|
|
*count = 1;
|
|
|
|
return CUPS_BACKEND_OK;
|
|
}
|
|
|
|
static const char *canonselphy_prefixes[] = {
|
|
"canonselphy", // Family name
|
|
// backwards compatibility
|
|
"selphycp10", "selphycp100", "selphycp200", "selphycp220",
|
|
"selphycp300", "selphycp330", "selphycp400", "selphycp500",
|
|
"selphycp510", "selphycp520", "selphycp530", "selphycp600",
|
|
"selphycp710", "selphycp720", "selphycp730", "selphycp740",
|
|
"selphycp750", "selphycp760", "selphycp770", "selphycp780",
|
|
"selphycp790", "selphycp800", "selphycp810", "selphycp900",
|
|
"selphyes1", "selphyes2", "selphyes20", "selphyes3",
|
|
"selphyes30", "selphyes40",
|
|
NULL
|
|
};
|
|
static const struct device_id canonselphy_devices[] = {
|
|
{ 0x04a9, 0x304a, P_CP10, NULL, "canon-cp10"},
|
|
{ 0x04a9, 0x3063, P_CPGENERIC, NULL, "canon-cp100"},
|
|
{ 0x04a9, 0x307c, P_CPGENERIC, NULL, "canon-cp200"},
|
|
{ 0x04a9, 0x30bd, P_CPGENERIC, NULL, "canon-cp220"},
|
|
{ 0x04a9, 0x307d, P_CPGENERIC, NULL, "canon-cp300"},
|
|
{ 0x04a9, 0x30be, P_CPGENERIC, NULL, "canon-cp330"},
|
|
{ 0x04a9, 0x30f6, P_CPGENERIC, NULL, "canon-cp400"},
|
|
{ 0x04a9, 0x30f5, P_CPGENERIC, NULL, "canon-cp500"},
|
|
{ 0x04a9, 0x3128, P_CPGENERIC, NULL, "canon-cp510"},
|
|
{ 0x04a9, 0x3172, P_CPGENERIC, NULL, "canon-cp520"},
|
|
{ 0x04a9, 0x31b1, P_CPGENERIC, NULL, "canon-cp530"},
|
|
{ 0x04a9, 0x310b, P_CPGENERIC, NULL, "canon-cp600"},
|
|
{ 0x04a9, 0x3127, P_CPGENERIC, NULL, "canon-cp710"},
|
|
{ 0x04a9, 0x3143, P_CPGENERIC, NULL, "canon-cp720"},
|
|
{ 0x04a9, 0x3142, P_CPGENERIC, NULL, "canon-cp730"},
|
|
{ 0x04a9, 0x3171, P_CPGENERIC, NULL, "canon-cp740"},
|
|
{ 0x04a9, 0x3170, P_CPGENERIC, NULL, "canon-cp750"},
|
|
{ 0x04a9, 0x31ab, P_CPGENERIC, NULL, "canon-cp760"},
|
|
{ 0x04a9, 0x31aa, P_CPGENERIC, NULL, "canon-cp770"},
|
|
{ 0x04a9, 0x31dd, P_CPGENERIC, NULL, "canon-cp780"},
|
|
{ 0x04a9, 0x31e7, P_CP790, NULL, "canon-cp790"},
|
|
{ 0x04a9, 0x3214, P_CPGENERIC, NULL, "canon-cp800"},
|
|
{ 0x04a9, 0x3256, P_CPGENERIC, NULL, "canon-cp810"},
|
|
{ 0x04a9, 0x3255, P_CPGENERIC, NULL, "canon-cp900"},
|
|
{ 0x04a9, 0x3141, P_ES1, NULL, "canon-es1"},
|
|
{ 0x04a9, 0x3185, P_ES2_20, NULL, "canon-es2"},
|
|
{ 0x04a9, 0x3186, P_ES2_20, NULL, "canon-es20"},
|
|
{ 0x04a9, 0x31af, P_ES3_30, NULL, "canon-es3"},
|
|
{ 0x04a9, 0x31b0, P_ES3_30, NULL, "canon-es30"},
|
|
{ 0x04a9, 0x31ee, P_ES40, NULL, "canon-es40"},
|
|
{ 0, 0, 0, NULL, NULL}
|
|
};
|
|
|
|
const struct dyesub_backend canonselphy_backend = {
|
|
.name = "Canon SELPHY CP/ES (legacy)",
|
|
.version = "0.113",
|
|
.uri_prefixes = canonselphy_prefixes,
|
|
.devices = canonselphy_devices,
|
|
.cmdline_usage = canonselphy_cmdline,
|
|
.cmdline_arg = canonselphy_cmdline_arg,
|
|
.init = canonselphy_init,
|
|
.attach = canonselphy_attach,
|
|
.read_parse = canonselphy_read_parse,
|
|
.cleanup_job = canonselphy_cleanup_job,
|
|
.main_loop = canonselphy_main_loop,
|
|
.query_markers = canonselphy_query_markers,
|
|
};
|
|
/*
|
|
|
|
***************************************************************************
|
|
|
|
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 00 00 00 01 ff ff ff 00 00 00 00 [error, cover open]
|
|
0f 00 00 00 02 01 01 01 00 00 00 00 [error, out of media]
|
|
|
|
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] 00 00 00 00 [? transitions to this]
|
|
09 00 07 00 [pg] 00 [pg2] [xx] 00 00 00 00 [ready for C]
|
|
09 00 00 00 [pg] 00 [pg2] 00 00 00 00 00 [? transitions to this]
|
|
0b 00 00 00 [pg] 00 [pg2] 00 00 00 00 00 [? transitions to this]
|
|
0c 00 00 00 [pg] 00 [pg2] 00 00 00 00 00 [? transitions to this]
|
|
0f 00 00 00 [pg] 00 [pg2] 00 00 00 00 00 [? transitions to this]
|
|
13 00 00 00 [pg] 00 [pg2] 00 00 00 00 00 [? transitions to this]
|
|
|
|
14 00 00 00 [pg] 00 [pg2] 00 00 00 00 00 [out of paper/ink]
|
|
14 00 01 00 [pg] 00 [pg2] 00 01 00 00 00 [out of paper/ink]
|
|
|
|
16 01 00 00 [pg] 00 [pg2] 00 00 00 00 00 [error, cover open]
|
|
02 00 00 00 05 05 02 00 00 00 00 00 [error, no media]
|
|
|
|
[xx] can be 0x00 or 0xff, depending on if a previous print job has
|
|
completed or not.
|
|
|
|
[pg] is: 0x01 for P-papers
|
|
0x02 for L-papers
|
|
0x03 for C-papers
|
|
|
|
[pg2] is: 0x00 for Normal papers
|
|
0x01 for Label papers
|
|
|
|
***************************************************************************
|
|
Selphy ES3/30:
|
|
|
|
Init func: 40 00 [pgcode] [type] 00 00 00 00 00 00 00 00 [length, 32-bit LE]
|
|
Plane func: 40 01 [plane] 00 00 00 00 00 00 00 00 00
|
|
|
|
End func: 40 20 00 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.
|
|
|
|
Readback values seen on an ES3 & ES30:
|
|
|
|
00 ff 00 00 ff ff ff ff 00 00 00 00 [idle, waiting for init seq]
|
|
01 ff 01 00 ff ff ff ff 00 00 00 00 [init complete, ready for Y]
|
|
03 ff 01 00 ff ff ff ff 00 00 00 00 [?]
|
|
03 ff 02 00 ff ff ff ff 00 00 00 00 [ready for M]
|
|
05 ff 02 00 ff ff ff ff 00 00 00 00 [?]
|
|
05 ff 03 00 ff ff ff ff 00 00 00 00 [ready for C]
|
|
07 ff 03 00 ff ff ff ff 00 00 00 00 [?]
|
|
0b ff 03 00 ff ff ff ff 00 00 00 00 [?]
|
|
13 ff 03 00 ff ff ff ff 00 00 00 00 [?]
|
|
00 ff 10 00 ff ff ff ff 00 00 00 00 [ready for footer]
|
|
|
|
01 ff 10 00 ff ff ff ff 01 00 0f 00 [communication error]
|
|
00 ff 01 00 ff ff ff ff 01 00 01 00 [error, no media/ink]
|
|
00 ff 01 00 ff ff ff ff 05 00 01 00 [error, incorrect media]
|
|
00 ff 01 00 ff ff ff ff 03 00 02 00 [attempt to print with no media]
|
|
00 ff 01 00 ff ff ff ff 08 00 04 00 [attempt to print with cover open]
|
|
|
|
There appears to be no paper code in the readback; codes were identical for
|
|
the standard 'P-Color' and 'Cl' cartridges:
|
|
|
|
***************************************************************************
|
|
Selphy ES40:
|
|
|
|
Init func: 40 00 [pgcode] [type] 00 00 00 00 00 00 00 00 [length, 32-bit LE]
|
|
Plane func: 40 01 [plane] 00 00 00 00 00 00 00 00 00
|
|
|
|
End func: 40 20 00 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 0x00 and a plane length of 2227456 bytes.
|
|
'L' pgcode of 0x01 and a plane length of 1601600 bytes.
|
|
'C' pgcode of 0x02 and a plane length of 698880 bytes.
|
|
|
|
Readback values seen on an ES40:
|
|
|
|
00 00 ff 00 00 00 00 00 00 00 00 [pg]
|
|
00 00 00 00 00 00 00 00 00 00 00 [pg] [idle, ready for header]
|
|
00 01 01 00 00 00 00 00 00 00 00 [pg] [ready for Y data]
|
|
00 03 01 00 00 00 00 00 00 00 00 [pg] [transitions to this]
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00 03 02 00 00 00 00 00 00 00 00 [pg] [ready for M data]
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00 05 02 00 00 00 00 00 00 00 00 [pg] [transitions to this]
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00 05 03 00 00 00 00 00 00 00 00 [pg] [ready for C data]
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00 07 03 00 00 00 00 00 00 00 00 [pg] [transitions to this]
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00 0b ff 00 00 00 00 00 00 00 00 [pg] [transitions to this]
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00 0e ff 00 00 00 00 00 00 00 00 [pg] [transitions to this]
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00 00 10 00 00 00 00 00 00 00 00 [pg] [ready for footer]
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00 ** ** [xx] 00 00 00 00 00 00 00 [pg] [error]
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[xx]:
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01: Generic communication error
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32: Cover open / media empty
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[pg] is as follows:
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'P' paper 0x11
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'L' paper 0x22
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'C' paper 0x33
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***************************************************************************
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Selphy CP790:
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Init func: 40 00 [pgcode] 00 00 00 00 00 00 00 00 00 [length, 32-bit LE]
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Plane func: 40 01 [plane] 00 00 00 00 00 00 00 00 00
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End func: 40 20 00 00 00 00 00 00 00 00 00 00
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Reset func: 40 10 00 00 00 00 00 00 00 00 00 00
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Plane codes are 0x01, 0x02, 0x03 for Y, M, and C, respectively.
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'P' papers pgcode of 0x00 and a plane length of 2227456 bytes.
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'L' pgcode of 0x01 and a plane length of 1601600 bytes.
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'C' pgcode of 0x02 and a plane length of 698880 bytes.
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'W' pgcode of 0x03 and a plane length of 2976512 bytes.
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Readback values seen on an CP790:
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00 00 ff 00 [pg1] [pg2] 00 00 00 00 00 02
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00 00 00 00 [pg1] [pg2] 00 00 00 00 00 02 [idle, ready for header]
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|
00 00 01 00 [pg1] [pg2] 00 00 00 00 00 02
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|
00 01 01 00 [pg1] [pg2] 00 00 00 00 00 02 [ready for Y data]
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|
00 03 01 00 [pg1] [pg2] 00 00 00 00 00 02 [transitions to this]
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|
00 03 02 00 [pg1] [pg2] 00 00 00 00 00 02 [ready for M data]
|
|
00 05 02 00 [pg1] [pg2] 00 00 00 00 00 02 [transitions to this]
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|
00 05 03 00 [pg1] [pg2] 00 00 00 00 00 02 [ready for C data]
|
|
00 0b ff 00 [pg1] [pg2] 00 00 00 00 00 02 [transitions to this]
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|
00 0e ff 00 [pg1] [pg2] 00 00 00 00 00 02 [transitions to this]
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|
00 00 10 00 [pg1] [pg2] 00 00 00 00 00 02 [ready for footer]
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|
|
|
[pg1] is: [pg2] is:
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0x00 'P' ribbon 0x00 'P' paper
|
|
0x10 'L' ribbon 0x01 'L' paper
|
|
0x20 'C' ribbon 0x02 'C' paper
|
|
0x30 'W' ribbon 0x03 'W' paper
|
|
0xff NO RIBBON 0xff NO PAPER TRAY
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|
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Other readbacks seen:
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00 00 01 11 [pg1] [pg2] 00 00 00 00 00 02 [emptytray, ink match job ]
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00 00 01 12 [pg1] [pg2] 00 00 00 00 00 02 [ notray, ink match job ]
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|
00 00 01 13 [pg1] [pg2] 00 00 00 00 00 02 [ empty tray + mismatch ink ]
|
|
00 00 01 21 [pg1] [pg2] 00 00 00 00 00 02 [ depleted ribbon, match ink ]
|
|
00 00 01 22 [pg1] [pg2] 00 00 00 00 00 02 [ no paper tray ]
|
|
00 00 01 23 [pg1] [pg2] 00 00 00 00 00 02 [ empty tray, ink mismatch ]
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|
|
|
Note : These error conditions are confusing.
|
|
|
|
***************************************************************************
|
|
Selphy CP-10:
|
|
|
|
Init func: 40 00 00 00 00 00 00 00 00 00 00 00
|
|
Plane func: 40 01 00 [plane] [length, 32-bit LE] 00 00 00 00
|
|
|
|
plane codes are 0x00, 0x01, 0x02 for Y, M, and C, respectively.
|
|
|
|
length is always '00 60 81 0a' which is 688480 bytes.
|
|
|
|
Error clear: 40 10 00 00 00 00 00 00 00 00 00 00
|
|
|
|
Known readback values:
|
|
|
|
01 00 00 00 00 00 00 00 00 00 00 00 [idle, waiting for init]
|
|
02 00 00 00 00 00 00 00 00 00 00 00 [init sent, paper feeding]
|
|
02 00 00 00 00 00 00 00 00 00 00 00 [init sent, paper feeding]
|
|
02 00 00 00 00 00 00 00 00 00 00 00 [waiting for Y data]
|
|
04 00 00 00 00 00 00 00 00 00 00 00 [waiting for M data]
|
|
08 00 00 00 00 00 00 00 00 00 00 00 [waiting for C data]
|
|
10 00 00 00 00 00 00 00 00 00 00 00 [C done, waiting]
|
|
20 00 00 00 00 00 00 00 00 00 00 00 [All done]
|
|
|
|
02 00 80 00 00 00 00 00 00 00 00 00 [No ribbon]
|
|
02 00 80 00 00 00 00 00 00 00 00 00 [Ribbon depleted]
|
|
02 00 01 00 00 00 00 00 00 00 00 00 [No paper]
|
|
|
|
There are no media type codes; the printer only supports one type.
|
|
|
|
***************************************************************************
|
|
Selphy CP-series (except for CP790 & CP-10):
|
|
|
|
This is known to apply to:
|
|
CP-100, CP-200, CP-300, CP-330, CP400, CP500, CP510, CP710,
|
|
CP720, CP730, CP740, CP750, CP760, CP770, CP780, CP800, CP900
|
|
|
|
Init func: 40 00 00 [pgcode] 00 00 00 00 00 00 00 00
|
|
Plane func: 40 01 00 [plane] [length, 32-bit LE] 00 00 00 00
|
|
End func: 00 00 00 00 # NOTE: Present (and necessary) on CP900 only.
|
|
|
|
Error clear: 40 10 00 00 00 00 00 00 00 00 00 00
|
|
|
|
plane codes are 0x00, 0x01, 0x02 for Y, M, and C, respectively.
|
|
|
|
'P' papers pgcode 0x01 plane length 2227456 bytes.
|
|
'L' pgcode 0x02 plane length 1601600 bytes.
|
|
'C' pgcode 0x03 plane length 698880 bytes.
|
|
'W' pgcode 0x04 plane length 2976512 bytes.
|
|
|
|
Known readback values:
|
|
|
|
01 00 00 00 [ss] 00 [pg] [zz] 00 00 00 [xx] [idle, waiting for init]
|
|
02 00 [rr] 00 00 00 [pg] [zz] 00 00 00 [xx] [init sent, paper feeding]
|
|
02 00 [rr] 00 10 00 [pg] [zz] 00 00 00 [xx] [init sent, paper feeding]
|
|
02 00 [rr] 00 70 00 [pg] [zz] 00 00 00 [xx] [waiting for Y data]
|
|
04 00 00 00 00 00 [pg] [zz] 00 00 00 [xx] [waiting for M data]
|
|
08 00 00 00 00 00 [pg] [zz] 00 00 00 [xx] [waiting for C data]
|
|
10 00 00 00 00 00 [pg] [zz] 00 00 00 [xx] [C done, waiting]
|
|
20 00 00 00 00 00 [pg] [zz] 00 00 00 [xx] [All done]
|
|
|
|
[xx] is 0x01 on the CP780/CP800/CP900, 0x00 on all others.
|
|
|
|
[rr] is error code:
|
|
0x00 no error
|
|
0x01 paper out
|
|
0x04 ribbon problem
|
|
0x08 ribbon depleted
|
|
|
|
[ss] is either 0x00 or 0x70. Unsure as to its significance; perhaps it
|
|
means paper or ribbon is already set to go?
|
|
|
|
[pg] is as follows:
|
|
|
|
'P' paper 0x11
|
|
'L' paper 0x22
|
|
'C' paper 0x33
|
|
'W' paper 0x44
|
|
|
|
First four bits are paper, second four bits are the ribbon. They aren't
|
|
necessarily identical. So it's possible to have a code of, say,
|
|
0x41 if the 'Wide' paper tray is loaded with a 'P' ribbon. A '0' is used
|
|
to signify nothing being loaded.
|
|
|
|
[zz] is 0x01 when on battery power, 0x00 otherwise.
|
|
|
|
*/
|