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mitsu70x: Figured out lifetime print count! 

At least on the EK305 (and presumably, K60)
master
Solomon Peachy 2016-10-31 19:32:38 -04:00
parent e9aad3e55c
commit 8ade2d3a16
3 changed files with 30 additions and 8 deletions
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14
backend_common.c
View File

@ -1084,3 +1084,17 @@ uint16_t uint16_to_packed_bcd(uint16_t val)
return bcd;
}
uint32_t packed_bcd_to_uint32(char *in, int len)
{
uint32_t out = 0;
while (len--) {
out *= 10;
out += (*in >> 4);
out *= 10;
out += (*in & 0xf);
in++;
}
return out;
}

1
backend_common.h
View File

@ -161,6 +161,7 @@ void print_license_blurb(void);
void print_help(char *argv0, struct dyesub_backend *backend);
uint16_t uint16_to_packed_bcd(uint16_t val);
uint32_t packed_bcd_to_uint32(char *in, int len);
/* Global data */
extern int terminate;

23
backend_mitsu70x.c
View File

@ -288,9 +288,9 @@ struct mitsu70x_jobs {
struct mitsu70x_status_deck {
uint8_t mecha_status[2];
uint8_t temperature;
uint8_t temperature; /* D70 family only, K60 no */
uint8_t error_status[3];
uint8_t rsvd_a[10];
uint8_t rsvd_a[10]; /* K60 family [1] == temperature? [3:6] == lifetime prints in BCD */
uint8_t media_brand;
uint8_t media_type;
@ -298,9 +298,7 @@ struct mitsu70x_status_deck {
uint16_t capacity; /* media capacity */
uint16_t remain; /* media remaining */
uint8_t rsvd_c[2];
uint16_t rsvd_d;
uint16_t prints; /* lifetime prints on deck? */
uint8_t lifetime_prints[4]; /* lifetime prints on deck + 10, in BCD! */
uint16_t rsvd_e[17];
} __attribute__((packed));
@ -1489,7 +1487,7 @@ skip_status:
static void mitsu70x_dump_printerstatus(struct mitsu70x_printerstatus_resp *resp)
{
unsigned int i;
uint32_t i;
INFO("Model : ");
for (i = 0 ; i < 6 ; i++) {
@ -1526,7 +1524,11 @@ static void mitsu70x_dump_printerstatus(struct mitsu70x_printerstatus_resp *resp
INFO("Lower Prints remaining: %03d/%03d\n",
be16_to_cpu(resp->lower.remain),
be16_to_cpu(resp->lower.capacity));
// INFO("Lower Lifetime prints: %d\n", be16_to_cpu(resp->lower.prints));
i = packed_bcd_to_uint32((char*)resp->lower.lifetime_prints, 4);
if (i)
i-= 10;
INFO("Lower Lifetime prints: %u\n", i);
if (resp->upper.mecha_status[0] != MECHA_STATUS_INIT) {
INFO("Upper Mechanical Status: %s\n",
@ -1544,6 +1546,11 @@ static void mitsu70x_dump_printerstatus(struct mitsu70x_printerstatus_resp *resp
INFO("Upper Prints remaining: %03d/%03d\n",
be16_to_cpu(resp->upper.remain),
be16_to_cpu(resp->upper.capacity));
i = packed_bcd_to_uint32((char*)resp->upper.lifetime_prints, 4);
if (i)
i-= 10;
INFO("Upper Lifetime prints: %u\n", i);
}
}
@ -1658,7 +1665,7 @@ static int mitsu70x_cmdline_arg(void *vctx, int argc, char **argv)
/* Exported */
struct dyesub_backend mitsu70x_backend = {
.name = "Mitsubishi CP-D70/D707/K60/D80",
.version = "0.51",
.version = "0.52",
.uri_prefix = "mitsu70x",
.cmdline_usage = mitsu70x_cmdline,
.cmdline_arg = mitsu70x_cmdline_arg,