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mitsu70x: All vert/horiz calibration is in pixels, aka 0.085mm

This commit is contained in:
Solomon Peachy 2021-05-16 08:07:05 -04:00
parent 4cde33cada
commit 33beff44c4
1 changed files with 12 additions and 12 deletions
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22
backend_mitsu70x.c
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@ -272,7 +272,7 @@ struct mitsu70x_calinfo_resp { /* Interpretations valid for ASK300 */
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_vertB[2]; /* values are in units of 0.085 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) */
@ -1527,23 +1527,23 @@ 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;
f *= 0.085;
INFO("Horizontal Calibration: %2.3f\n", f);
f *= 0.085; /* 300dpi = 0.085mm/pixel */
INFO("Horizontal Calibration: %2.3f mm\n", f);
memcpy(buf, calinfo->adj_vertA, 2);
f = strtol(buf, NULL, 16);
if (f > 127) f -= 256;
f *= 0.08; /* Are these 0.08 or 0.085 ? */
INFO("Vertical Calibration A: %2.3f\n", f);
f *= 0.085;
INFO("Vertical Calibration A: %2.3f mm\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: %2.3f\n", f);
f *= 0.085;
INFO("Vertical Calibration B: %2.3f mm\n", f);
memcpy(buf, calinfo->adj_vertC, 2);
f = strtol(buf, NULL, 16);
if (f > 127) f -= 256;
f *= 0.08;
INFO("Vertical Calibration C: %2.2f\n", f);
f *= 0.085;
INFO("Vertical Calibration C: %2.2f mm\n", f);
}
/* Get eeprom dump.. */
@ -1572,8 +1572,8 @@ static int mitsu70x_test_dump(struct mitsu70x_ctx *ctx)
where ?? ?? is ASCII representation of hex value
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)
Horiz = x70 31 31, range 0x00->0xff (unit is pixels or 0.085 mm, def 0)
VertA = x70 31 32, range -1 -> 9 (unit is pixels or 0.085mm, 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 -128 -> +127 step 0.05v (NOT on ASK300 / D70, one value ?)