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mitsu70x: Properly decode the horizontal calibration data

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master
Solomon Peachy 2 years ago
parent bdddf828ac
commit 4cde33cada
1 changed files with 14 additions and 12 deletions
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  1. 26
      backend_mitsu70x.c

26
backend_mitsu70x.c
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@ -270,9 +270,9 @@ struct mitsu70x_calinfo_resp { /* Interpretations valid for ASK300 */
/* Note! All values below are ASCII hex! ie 0x23 -> 0x32 0x33 */
uint8_t adj_horiz[2]; /* 00 -> ff (signed, presumably) */
uint8_t adj_vertA[2]; /* +- 128 */
uint8_t adj_vertB[2]; /* values are in units of 0.08 */
uint8_t adj_horiz[2]; /* +- 128, units of 0.085 mm */
uint8_t adj_vertA[2]; /* +- 128 */
uint8_t adj_vertB[2]; /* values are in units of 0.08 mm */
uint8_t adj_vertC[2]; /* A is -1->9, B is -4->6, C is -1->9 */
uint8_t adj_fine[4]; /* 00DC */
uint8_t adj_m3[2]; /* -100 -> 100 (converted to hex) */
@ -1527,17 +1527,18 @@ static int mitsu70x_test_dump(struct mitsu70x_ctx *ctx)
memcpy(buf, calinfo->adj_horiz, 2);
f = strtol(buf, NULL, 16);
if (f > 127) f -= 256;
INFO("Horizontal Calibration: %f\n", f);
f *= 0.085;
INFO("Horizontal Calibration: %2.3f\n", f);
memcpy(buf, calinfo->adj_vertA, 2);
f = strtol(buf, NULL, 16);
if (f > 127) f -= 256;
f *= 0.08;
INFO("Vertical Calibration A: %2.2f\n", f);
f *= 0.08; /* Are these 0.08 or 0.085 ? */
INFO("Vertical Calibration A: %2.3f\n", f);
memcpy(buf, calinfo->adj_vertB, 2);
f = strtol(buf, NULL, 16);
if (f > 127) f -= 256;
f *= 0.08;
INFO("Vertical Calibration B: %2.2f\n", f);
INFO("Vertical Calibration B: %2.3f\n", f);
memcpy(buf, calinfo->adj_vertC, 2);
f = strtol(buf, NULL, 16);
if (f > 127) f -= 256;
@ -1571,12 +1572,13 @@ static int mitsu70x_test_dump(struct mitsu70x_ctx *ctx)
where ?? ?? is ASCII representation of hex value
Horiz = x70 31 31, range 0x00->0xff
VertA = x70 31 32, range -1 -> 9 (def 4)
Horiz = x70 31 31, range 0x00->0xff (unit 0.085 mm, def 0)
VertA = x70 31 32, range -1 -> 9 (unit 0.08mm, def 4)
VertB = x70 31 33, range -4 -> 6 (def 1)
VertC = x70 31 34, range -1 -> 9 (def 4)
M1 = x71 31 31, range -100 -> +100
M3 = x71 31 32, range -100 -> +100
M1 = x71 31 31, range -128 -> +127 step 0.05v (NOT on ASK300 / D70, one value ?)
M1v2 = x71 31 35, range -128 -> +127 step 0.05v (for on ASK300 / D70, two values? Fine / UFine )
M3 = x71 31 32, range -100 -> +100 (unknown unit, value is unique to each M3 motor)
UFine = x71 31 35, (legal values are enum)
Density = x73 31 31, 6800d -> 9000d (steps of 80d)
24v = x61 30 00 (range 0x00 -> 0xff)
@ -2583,7 +2585,7 @@ static const char *mitsu70x_prefixes[] = {
/* Exported */
const struct dyesub_backend mitsu70x_backend = {
.name = "Mitsubishi CP-D70 family",
.version = "0.104" " (lib " LIBMITSU_VER ")",
.version = "0.105" " (lib " LIBMITSU_VER ")",
.flags = BACKEND_FLAG_DUMMYPRINT,
.uri_prefixes = mitsu70x_prefixes,
.cmdline_usage = mitsu70x_cmdline,

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