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mitsu9550: Add a 'status' query.

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This commit is contained in:
Solomon Peachy 2014-12-20 12:43:22 -05:00
parent 8e53185809
commit bc1eb4b263
1 changed files with 40 additions and 8 deletions
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48
backend_mitsu9550.c
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@ -118,8 +118,8 @@ struct mitsu9550_status {
uint8_t hdr[2]; /* 30 2e */
uint8_t null[4];
uint8_t sts1; // MM
uint8_t nullb[2];
uint8_t sts2; // NN
uint8_t nullb[1];
uint16_t copies; // NN
uint8_t nullc[6];
uint8_t sts3; // QQ
uint8_t sts4; // RR
@ -554,12 +554,12 @@ top:
if (ret < 0)
return CUPS_BACKEND_FAILED;
INFO("%03d prints remaining\n", sts->sts2);
INFO("%03d copies remaining\n", be16_to_cpu(sts->copies));
if (!sts->sts1) /* If printer transitions to idle */
break;
if (ctx->fast_return && !sts->sts2) { /* No remaining prints */
if (ctx->fast_return && !be16_to_cpu(sts->copies)) { /* No remaining prints */
INFO("Fast return mode enabled.\n");
break;
}
@ -617,6 +617,17 @@ static void mitsu9550_dump_media(struct mitsu9550_media *resp)
be16_to_cpu(resp->remain), be16_to_cpu(resp->max));
}
static void mitsu9550_dump_status(struct mitsu9550_status *resp)
{
INFO("Printer status : %02x (%s)\n",
resp->sts1, resp->sts1 ? "Printing": "Idle");
INFO("Pages remaining : %03d\n",
be16_to_cpu(resp->copies));
INFO("Other status : %02x %02x %02x %02x %02x\n",
resp->sts3, resp->sts4, resp->sts5, resp->sts6, resp->sts7);
}
static int mitsu9550_query_media(struct mitsu9550_ctx *ctx)
{
struct mitsu9550_media resp;
@ -630,6 +641,19 @@ static int mitsu9550_query_media(struct mitsu9550_ctx *ctx)
return ret;
}
static int mitsu9550_query_status(struct mitsu9550_ctx *ctx)
{
struct mitsu9550_status resp;
int ret;
ret = mitsu9550_get_status(ctx, (uint8_t*) &resp, 1, 0, 0);
if (!ret)
mitsu9550_dump_status(&resp);
return ret;
}
static int mitsu9550_query_serno(struct libusb_device_handle *dev, uint8_t endp_up, uint8_t endp_down, char *buf, int buf_len)
{
struct mitsu9550_cmd cmd;
@ -687,6 +711,7 @@ static int mitsu9550_query_serno(struct libusb_device_handle *dev, uint8_t endp_
static void mitsu9550_cmdline(void)
{
DEBUG("\t\t[ -m ] # Query media\n");
DEBUG("\t\t[ -s ] # Query status\n");
DEBUG("\t\t[ -f ] # Enable fast return mode\n");
}
@ -698,7 +723,7 @@ static int mitsu9550_cmdline_arg(void *vctx, int argc, char **argv)
/* Reset arg parsing */
optind = 1;
opterr = 0;
while ((i = getopt(argc, argv, "mf")) >= 0) {
while ((i = getopt(argc, argv, "mfs")) >= 0) {
switch(i) {
case 'm':
if (ctx) {
@ -706,6 +731,13 @@ static int mitsu9550_cmdline_arg(void *vctx, int argc, char **argv)
break;
}
return 1;
case 's':
if (ctx) {
j = mitsu9550_query_status(ctx);
break;
}
return 1;
case 'f':
if (ctx) {
ctx->fast_return = 1;
@ -725,7 +757,7 @@ static int mitsu9550_cmdline_arg(void *vctx, int argc, char **argv)
/* Exported */
struct dyesub_backend mitsu9550_backend = {
.name = "Mitsubishi CP-9550DW-S",
.version = "0.5WIP",
.version = "0.6WIP",
.uri_prefix = "mitsu9550",
.cmdline_usage = mitsu9550_cmdline,
.cmdline_arg = mitsu9550_cmdline_arg,
@ -831,7 +863,7 @@ struct dyesub_backend mitsu9550_backend = {
Status Query
-> 1b 56 30 00
-> 30 2e 00 00 00 00 MM 00 00 NN 00 00 00 00 00 00 :: MM, NN
-> 30 2e 00 00 00 00 MM 00 NN NN 00 00 00 00 00 00 :: MM, NN
QQ RR SS 00 00 00 00 00 00 00 00 00 00 00 00 00 :: QQ, RR, SS
00 00 00 00 00 00 00 00 00 00 00 00 TT UU 00 00 :: TT, UU
@ -928,7 +960,7 @@ struct dyesub_backend mitsu9550_backend = {
Working theory of interpreting the status flags:
MM :: 00 is idle, else mechanical printer state.
NN :: Remaining prints, or 0x00 when idle.
NN :: Remaining prints in job, or 0x00 0x00 when idle.
QQ :: ?? 0x3e + 0x40 or 0x80 (see below)
RR :: ?? 0x00 is idle, 0x40 or 0x80 is "printing"?
SS :: ?? 0x00 means "ready for another print" but 0x01 is "busy"