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selphy_print/backend_canonselphy.c

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/*
* Canon SELPHY ES/CP series CUPS backend -- libusb-1.0 version
*
* (c) 2007-2013 Solomon Peachy <pizza@shaftnet.org>
*
* The latest version of this program can be found at:
*
* http://git.shaftnet.org/cgit/selphy_print.git
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* [http://www.gnu.org/licenses/gpl-3.0.html]
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <signal.h>
#include "backend_common.h"
#define READBACK_LEN 12
struct printer_data {
int type; /* P_??? */
char *model; /* eg "SELPHY ES1" */
int init_length;
int foot_length;
int16_t init_readback[READBACK_LEN];
int16_t ready_y_readback[READBACK_LEN];
int16_t ready_m_readback[READBACK_LEN];
int16_t ready_c_readback[READBACK_LEN];
int16_t done_c_readback[READBACK_LEN];
int16_t clear_error[READBACK_LEN];
int16_t paper_codes[256];
int16_t pgcode_offset; /* Offset into printjob for paper type */
int16_t paper_code_offset; /* Offset in readback for paper type */
int16_t error_offset;
};
static struct printer_data selphy_printers[] = {
{ .type = P_ES1,
.model = "SELPHY ES1",
.init_length = 12,
.foot_length = 0,
.init_readback = { 0x02, 0x00, 0x00, 0x00, 0x02, 0x01, -1, 0x01, 0x00, 0x00, 0x00, 0x00 },
.ready_y_readback = { 0x04, 0x00, 0x01, 0x00, 0x02, 0x01, -1, 0x01, 0x00, 0x00, 0x00, 0x00 },
.ready_m_readback = { 0x04, 0x00, 0x03, 0x00, 0x02, 0x01, -1, 0x01, 0x00, 0x00, 0x00, 0x00 },
.ready_c_readback = { 0x04, 0x00, 0x07, 0x00, 0x02, 0x01, -1, 0x01, 0x00, 0x00, 0x00, 0x00 },
.done_c_readback = { 0x04, 0x00, 0x00, 0x00, 0x02, 0x01, -1, 0x01, 0x00, 0x00, 0x00, 0x00 },
// .clear_error
// .paper_codes
.pgcode_offset = 3,
.paper_code_offset = 6,
.error_offset = 1,
},
{ .type = P_ES2_20,
.model = "SELPHY ES2/ES20",
.init_length = 16,
.foot_length = 0,
.init_readback = { 0x02, 0x00, 0x00, 0x00, -1, 0x00, -1, -1, 0x00, 0x00, 0x00, 0x00 },
.ready_y_readback = { 0x03, 0x00, 0x01, 0x00, -1, 0x00, -1, -1, 0x00, 0x00, 0x00, 0x00 },
.ready_m_readback = { 0x06, 0x00, 0x03, 0x00, -1, 0x00, -1, -1, 0x00, 0x00, 0x00, 0x00 },
.ready_c_readback = { 0x09, 0x00, 0x07, 0x00, -1, 0x00, -1, -1, 0x00, 0x00, 0x00, 0x00 },
.done_c_readback = { 0x09, 0x00, 0x00, 0x00, -1, 0x00, -1, -1, 0x00, 0x00, 0x00, 0x00 },
// .clear_error
// .paper_codes
.pgcode_offset = 2,
.paper_code_offset = 4,
.error_offset = 1, // XXX insufficient
},
{ .type = P_ES3_30,
.model = "SELPHY ES3/ES30",
.init_length = 16,
.foot_length = 12,
.init_readback = { 0x00, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 },
.ready_y_readback = { 0x01, 0xff, 0x01, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 },
.ready_m_readback = { 0x03, 0xff, 0x02, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 },
.ready_c_readback = { 0x05, 0xff, 0x03, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 },
.done_c_readback = { 0x00, 0xff, 0x10, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 },
// .clear_error
// .paper_codes
.pgcode_offset = 2,
.paper_code_offset = -1,
.error_offset = 8, // or 10
},
{ .type = P_ES40_CP790,
.model = "SELPHY ES40/CP790",
.init_length = 16,
.foot_length = 12,
.init_readback = { 0x00, 0x00, -1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -1 },
.ready_y_readback = { 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -1 },
.ready_m_readback = { 0x00, 0x03, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -1 },
.ready_c_readback = { 0x00, 0x05, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -1 },
.done_c_readback = { 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -1 },
// .clear_error
// .paper_codes
.pgcode_offset = 2,
.paper_code_offset = 11,
.error_offset = 3,
},
{ .type = P_CP_XXX,
.model = "SELPHY CP Series (!CP-10/CP790)",
.init_length = 12,
.foot_length = 0, /* CP900 has four-byte NULL footer that can be safely ignored */
.init_readback = { 0x01, 0x00, 0x00, 0x00, -1, 0x00, -1, 0x00, 0x00, 0x00, 0x00, -1 },
.ready_y_readback = { 0x02, 0x00, 0x00, 0x00, 0x70, 0x00, -1, 0x00, 0x00, 0x00, 0x00, -1 },
.ready_m_readback = { 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, -1, 0x00, 0x00, 0x00, 0x00, -1 },
.ready_c_readback = { 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, -1, 0x00, 0x00, 0x00, 0x00, -1 },
.done_c_readback = { 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, -1, 0x00, 0x00, 0x00, 0x00, -1 },
.clear_error = { 0x40, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
// .paper_codes
.pgcode_offset = 3,
.paper_code_offset = 6,
.error_offset = 2,
},
{ .type = P_CP10,
.model = "SELPHY CP-10",
.init_length = 12,
.foot_length = 0,
.init_readback = { 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
.ready_y_readback = { 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
.ready_m_readback = { 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
.ready_c_readback = { 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
.done_c_readback = { 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
// .paper_codes
// .clear_error
.pgcode_offset = -1,
.paper_code_offset = -1,
.error_offset = 2,
},
{ .type = -1 },
};
#define MAX_HEADER 28
static const uint32_t es40_cp790_plane_lengths[4] = { 2227456, 1601600, 698880, 2976512 };
static void setup_paper_codes(void)
{
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; // ? guess
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; // ? guess
selphy_printers[i].paper_codes[0x03] = 0x03;
break;
case P_ES3_30:
/* N/A, printer does not report types */
break;
case P_ES40_CP790: // ? guess
selphy_printers[i].paper_codes[0x00] = 0x11;
selphy_printers[i].paper_codes[0x01] = 0x22;
selphy_printers[i].paper_codes[0x02] = 0x33;
selphy_printers[i].paper_codes[0x03] = 0x44;
break;
case P_CP_XXX:
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_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_DONE,
S_FINISHED,
};
static int fancy_memcmp(const uint8_t *buf_a, const int16_t *buf_b, uint len, int16_t papercode_offset, int16_t papercode_val)
{
uint i;
for (i = 0 ; i < len ; i++) {
if (papercode_offset != -1 && i == (uint) papercode_offset) {
if (papercode_val == -1)
continue;
else if (buf_a[i] != papercode_val)
return INCORRECT_PAPER;
} else 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 0;
}
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_CP_XXX;
} 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 stucture */
struct canonselphy_ctx {
struct libusb_device_handle *dev;
uint8_t endp_up;
uint8_t endp_down;
struct printer_data *printer;
uint8_t bw_mode;
int16_t paper_code;
uint32_t plane_len;
uint8_t *header;
uint8_t *plane_y;
uint8_t *plane_m;
uint8_t *plane_c;
uint8_t *footer;
uint8_t *buffer;
};
static void *canonselphy_init(void)
{
struct canonselphy_ctx *ctx = malloc(sizeof(struct canonselphy_ctx));
if (!ctx)
return NULL;
memset(ctx, 0, sizeof(struct canonselphy_ctx));
/* Static initialization */
setup_paper_codes();
return ctx;
}
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;
UNUSED(jobid);
ctx->dev = dev;
ctx->endp_up = endp_up;
ctx->endp_down = endp_down;
}
static void canonselphy_teardown(void *vctx) {
struct canonselphy_ctx *ctx = vctx;
if (!ctx)
return;
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);
if (ctx->buffer)
free(ctx->buffer);
free(ctx);
}
static int canonselphy_early_parse(void *vctx, int data_fd)
{
struct canonselphy_ctx *ctx = vctx;
int printer_type, i;
ctx->buffer = malloc(MAX_HEADER);
/* Figure out printer this file is intended for */
read(data_fd, ctx->buffer, MAX_HEADER);
printer_type = parse_printjob(ctx->buffer, &ctx->bw_mode, &ctx->plane_len);
for (i = 0; selphy_printers[i].type != -1; i++) {
if (selphy_printers[i].type == printer_type) {
ctx->printer = &selphy_printers[i];
break;
}
}
if (!ctx->printer) {
ERROR("Unrecognized printjob file format!\n");
return -1;
}
ctx->plane_len += 12; /* Add in plane header length! */
if (ctx->printer->pgcode_offset != -1)
ctx->paper_code = ctx->printer->paper_codes[ctx->buffer[ctx->printer->pgcode_offset]];
else
ctx->paper_code = -1;
DEBUG("%sFile intended for a '%s' printer\n", ctx->bw_mode? "B/W " : "", ctx->printer->model);
return printer_type;
}
static int canonselphy_read_parse(void *vctx, int data_fd)
{
struct canonselphy_ctx *ctx = vctx;
/* Set up buffers */
ctx->plane_y = malloc(ctx->plane_len);
ctx->plane_m = malloc(ctx->plane_len);
ctx->plane_c = malloc(ctx->plane_len);
ctx->header = malloc(ctx->printer->init_length);
ctx->footer = malloc(ctx->printer->foot_length);
if (!ctx->plane_y || !ctx->plane_m || !ctx->plane_c || !ctx->header ||
(ctx->printer->foot_length && !ctx->footer)) {
ERROR("Memory allocation failure!\n");
return 1;
}
/* Read in entire print job */
memcpy(ctx->header, ctx->buffer, ctx->printer->init_length);
memcpy(ctx->plane_y, ctx->buffer+ctx->printer->init_length, MAX_HEADER-ctx->printer->init_length);
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);
return 0;
}
static int canonselphy_main_loop(void *vctx, int copies) {
struct canonselphy_ctx *ctx = vctx;
uint8_t rdbuf[READBACK_LEN], rdbuf2[READBACK_LEN];
int last_state = -1, state = S_IDLE;
int ret, num;
/* Read in the printer status */
ret = libusb_bulk_transfer(ctx->dev, ctx->endp_up,
rdbuf,
READBACK_LEN,
&num,
2000);
top:
if (state != last_state) {
DEBUG("last_state %d new %d\n", last_state, state);
}
/* Do it twice to clear initial state */
ret = libusb_bulk_transfer(ctx->dev, ctx->endp_up,
rdbuf,
READBACK_LEN,
&num,
2000);
if (ret < 0 || num != READBACK_LEN) {
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;
}
if (memcmp(rdbuf, rdbuf2, READBACK_LEN)) {
int i;
DEBUG("readback: ");
for (i = 0 ; i < num ; i++) {
DEBUG2("%02x ", rdbuf[i]);
}
DEBUG2("\n");
memcpy(rdbuf2, rdbuf, READBACK_LEN);
} else if (state == last_state) {
sleep(1);
}
last_state = state;
fflush(stderr);
/* Error detection */
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;
}
switch(state) {
case S_IDLE:
INFO("Waiting for printer idle\n");
if (!fancy_memcmp(rdbuf, ctx->printer->init_readback, READBACK_LEN, ctx->printer->paper_code_offset, ctx->paper_code)) {
state = S_PRINTER_READY;
}
break;
case S_PRINTER_READY:
INFO("Printing started; Sending init sequence\n");
/* Send printer init */
if ((ret = send_data(ctx->dev, ctx->endp_down, ctx->header, ctx->printer->init_length)))
return ret;
state = S_PRINTER_INIT_SENT;
break;
case S_PRINTER_INIT_SENT:
if (!fancy_memcmp(rdbuf, ctx->printer->ready_y_readback, READBACK_LEN, ctx->printer->paper_code_offset, ctx->paper_code)) {
state = S_PRINTER_READY_Y;
}
break;
case S_PRINTER_READY_Y:
if (ctx->bw_mode)
INFO("Sending BLACK plane\n");
else
INFO("Sending YELLOW plane\n");
if ((ret = send_data(ctx->dev, ctx->endp_down, ctx->plane_y, ctx->plane_len)))
return ret;
state = S_PRINTER_Y_SENT;
break;
case S_PRINTER_Y_SENT:
if (!fancy_memcmp(rdbuf, ctx->printer->ready_m_readback, READBACK_LEN, ctx->printer->paper_code_offset, ctx->paper_code)) {
if (ctx->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->dev, ctx->endp_down, ctx->plane_m, ctx->plane_len)))
return ret;
state = S_PRINTER_M_SENT;
break;
case S_PRINTER_M_SENT:
if (!fancy_memcmp(rdbuf, ctx->printer->ready_c_readback, READBACK_LEN, ctx->printer->paper_code_offset, ctx->paper_code)) {
state = S_PRINTER_READY_C;
}
break;
case S_PRINTER_READY_C:
INFO("Sending CYAN plane\n");
if ((ret = send_data(ctx->dev, ctx->endp_down, ctx->plane_c, ctx->plane_len)))
return ret;
state = S_PRINTER_C_SENT;
break;
case S_PRINTER_C_SENT:
if (!fancy_memcmp(rdbuf, ctx->printer->done_c_readback, READBACK_LEN, ctx->printer->paper_code_offset, ctx->paper_code)) {
state = S_PRINTER_DONE;
}
break;
case S_PRINTER_DONE:
if (ctx->printer->foot_length) {
INFO("Cleaning up\n");
if ((ret = send_data(ctx->dev, ctx->endp_down, ctx->footer, ctx->printer->foot_length)))
return ret;
}
state = S_FINISHED;
/* Intentional Fallthrough */
case S_FINISHED:
DEBUG("All data sent to printer!\n");
break;
}
if (state != S_FINISHED)
goto top;
/* Clean up */
if (terminate)
copies = 1;
INFO("Print complete (%d remaining)\n", copies - 1);
if (copies && --copies) {
state = S_IDLE;
goto top;
}
return 0;
}
/* Exported */
#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
struct dyesub_backend canonselphy_backend = {
.name = "Canon SELPHY CP/ES",
.version = "0.61",
.uri_prefix = "canonselphy",
.init = canonselphy_init,
.attach = canonselphy_attach,
.teardown = canonselphy_teardown,
.early_parse = canonselphy_early_parse,
.read_parse = canonselphy_read_parse,
.main_loop = canonselphy_main_loop,
.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, ""}
}
};
/*
***************************************************************************
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] 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 [? transisions 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 P & L papers
0x01 for Cl-paper
*** note: may refer to Label (0x01) vs non-Label (0x00) media.
***************************************************************************
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 00 00 ff ff ff ff 00 00 00 00 [cover open, no media]
00 ff 01 00 ff ff ff ff 01 00 01 00 [error, no media/ink]
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]
00 03 02 00 00 00 00 00 00 00 00 [pg] [ready for M data]
00 05 02 00 00 00 00 00 00 00 00 [pg] [transitions to this]
00 05 03 00 00 00 00 00 00 00 00 [pg] [ready for C data]
00 07 03 00 00 00 00 00 00 00 00 [pg] [transitions to this]
00 0b ff 00 00 00 00 00 00 00 00 [pg] [transitions to this]
00 0e ff 00 00 00 00 00 00 00 00 [pg] [transitions to this]
00 00 10 00 00 00 00 00 00 00 00 [pg] [ready for footer]
00 ** ** [xx] 00 00 00 00 00 00 00 [pg] [error]
[xx]:
01: Generic communication error
32: Cover open / media empty
[pg] is as follows:
'P' paper 0x11
'L' paper 0x22
'C' paper 0x33
'W' paper 0x44
***************************************************************************
Selphy CP790:
Init func: 40 00 [pgcode] 00 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
Plane codes are 0x01, 0x02, 0x03 for Y, M, and C, respectively.
'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.
'W' pgcode of 0x03 and a plane length of 2976512 bytes.
Readback codes are completely unknown, but are likely to be the same
as the ES40.
***************************************************************************
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.
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 ink]
02 00 01 00 00 00 00 00 00 00 00 00 [No media]
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: CP900 only, and not necessary!
Error clear: 40 10 00 00 00 00 00 00 00 00 00 00 # CP800. Others?
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] 00 00 00 00 [xx] [idle, waiting for init]
02 00 [rr] 00 00 00 [pg] 00 00 00 00 [xx] [init sent, paper feeding]
02 00 [rr] 00 10 00 [pg] 00 00 00 00 [xx] [init sent, paper feeding]
02 00 [rr] 00 70 00 [pg] 00 00 00 00 [xx] [waiting for Y data]
04 00 00 00 00 00 [pg] 00 00 00 00 [xx] [waiting for M data]
08 00 00 00 00 00 [pg] 00 00 00 00 [xx] [waiting for C data]
10 00 00 00 00 00 [pg] 00 00 00 00 [xx] [C done, waiting]
20 00 00 00 00 00 [pg] 00 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.
*/
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