Hi.
Here is a patch for backend/plustek-devs.c that corrects memory size and
motor fullsteps/inch setting. Using this I can make much better scans in
xscanimage (only scanprog i have tested).
diff -br -u sane-backends-1.0.6/backend/plustek-devs.c
sane-backends-1.0.6-sj22/backend/plustek-devs.c
--- sane-backends-1.0.6/backend/plustek-devs.c Fri Dec 7 19:48:31 2001
+++ sane-backends-1.0.6-sj22/backend/plustek-devs.c Thu Dec 13 00:51:00 2001
@@ -961,31 +961,47 @@
/* HP 2200C */
static HWDef Hw0x03F0_0x0605 =
{
- 1.5, 1.4,
- 9, 9,
- 600,
- 2048,
- 4, 5,
- 3000, 4095,
- 0x02, 0x04, 0x37, 0x13,
+ 1.5, /* dMaxMotorSpeed (Max_Speed) */
+ 1.2, /* dMaxMoveSpeed (Max_Speed) */
+ 9, /* wIntegrationTimeLowLamp */
+ 9, /* wIntegrationTimeHighLamp */
+ 600, /* ok wMotorDpi (Full step DPI) */
+ 512, /* wRAMSize (KB) */
+ 4, /* wMinIntegrationTimeLowres (ms) */
+ 5, /* wMinIntegrationTimeHighres (ms) */
+ 3000, /* wGreenPWMDutyCycleLow */
+ 4095, /* wGreenPWMDutyCycleHigh */
+ 0x02, /* bSensorConfiguration (0x0b) */
+ 0x04, /* bReg_0x0c */
+ 0x37, /* bReg_0x0d */
+ 0x13, /* bReg_0x0e */
+ /* bReg_0x0f_Mono [10] (0x0f to 0x18) */
{2, 7, 0, 1, 0, 0, 0, 0, 4, 0},
+ /* bReg_0x0f_Color [10] (0x0f to 0x18) */
{5, 23, 1, 3, 0, 0, 0, 12, 10, 22},
- 1,
- 14,
- 62,
- 110,
- 5400,
- 3,
- 0,
- 0xa8,
- 0,
- 0xff,
- 64,
- 20,
- 0x0d, 0x22, 0x82, 0x88,
- 0, 0, 0,
- SANE_FALSE,
- MODEL_KaoHsiung
+ 1, /* StepperPhaseCorrection (0x1a & 0x1b) */
+ 14, /* 15, bOpticBlackStart (0x1c) */
+ 62, /* 60, bOpticBlackEnd (0x1d) */
+ 110, /* 65, wActivePixelsStart (0x1e & 0x1f) */
+ 5400, /* 5384 ,wLineEnd (0x20 & 0x21) */
+
+ /* Misc */
+ 3, /* bReg_0x45 */
+ 0, /* wStepsAfterPaperSensor2 (0x4c & 0x4d) */
+ 0xa8, /* 0xfc -bReg_0x51 */
+ 0, /* bReg_0x54 */
+ 0xff, /* 0xa3 - bReg_0x55 */
+ 64, /* bReg_0x56 */
+ 20, /* bReg_0x57 */
+ 0x0d, /* bReg_0x58 */
+ 0x22, /* bReg_0x59 */
+ 0x82, /* bReg_0x5a */
+ 0x88, /* bReg_0x5b */
+ 0, /* bReg_0x5c */
+ 0, /* bReg_0x5d */
+ 0, /* bReg_0x5e */
+ SANE_FALSE, /* fLM9831 */
+ MODEL_KaoHsiung /* ScannerModel */
};
/* Mustek BearPaw 1200 */
