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Begin simplifying LLFSetMotorCurrentAndPhase, ensure all fields of LLF_MOTOR_CURRENT_AND_PHASE are initialized.

merge-requests/1/head
Jan Hauffa 2011-03-11 02:25:43 +01:00 zatwierdzone przez m. allan noah
rodzic fb55a92604
commit 88cac5b4ad
2 zmienionych plików z 10 dodań i 63 usunięć
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72
backend/mustek_usb2_asic.c
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@ -510,44 +510,6 @@ LLFSetMotorCurrentAndPhase (PAsic chip,
DBG (DBG_ASIC, "MotorPhase=0x%x\n", MotorPhase);
Mustek_SendData (chip, ES02_50_MOTOR_CURRENT_CONTORL, 0x01);
if (MotorCurrentAndPhase->FillPhase == 0)
{
Mustek_SendData (chip, ES01_AB_PWM_CURRENT_CONTROL, 0x00);
/* 1 */
Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A,
MotorCurrentAndPhase->MotorCurrentA);
Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B,
MotorCurrentAndPhase->MotorCurrentB);
Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1,
0x08 & MotorPhase);
/* 2 */
Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A,
MotorCurrentAndPhase->MotorCurrentA);
Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B,
MotorCurrentAndPhase->MotorCurrentB);
Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1,
0x09 & MotorPhase);
/* 3 */
Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A,
MotorCurrentAndPhase->MotorCurrentA);
Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B,
MotorCurrentAndPhase->MotorCurrentB);
Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1,
0x01 & MotorPhase);
/* 4 */
Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A,
MotorCurrentAndPhase->MotorCurrentA);
Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B,
MotorCurrentAndPhase->MotorCurrentB);
Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1,
0x00 & MotorPhase);
}
else
{
if (MotorCurrentAndPhase->MoveType == _4_TABLE_SPACE_FOR_FULL_STEP)
{ /* full step */
Mustek_SendData (chip, ES01_AB_PWM_CURRENT_CONTROL, 0x00);
@ -584,8 +546,7 @@ LLFSetMotorCurrentAndPhase (PAsic chip,
Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1,
0x00 & MotorPhase);
}
else if (MotorCurrentAndPhase->MoveType ==
_8_TABLE_SPACE_FOR_1_DIV_2_STEP)
else if (MotorCurrentAndPhase->MoveType == _8_TABLE_SPACE_FOR_1_DIV_2_STEP)
{ /* half step */
Mustek_SendData (chip, ES01_AB_PWM_CURRENT_CONTROL, 0x01);
@ -653,8 +614,7 @@ LLFSetMotorCurrentAndPhase (PAsic chip,
Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1,
0x39 & MotorPhase);
}
else if (MotorCurrentAndPhase->MoveType ==
_16_TABLE_SPACE_FOR_1_DIV_4_STEP)
else if (MotorCurrentAndPhase->MoveType == _16_TABLE_SPACE_FOR_1_DIV_4_STEP)
{ /* 1/4 step */
Mustek_SendData (chip, ES01_AB_PWM_CURRENT_CONTROL, 0x02);
@ -947,8 +907,7 @@ LLFSetMotorCurrentAndPhase (PAsic chip,
0x00 & MotorPhase);
}
else if (MotorCurrentAndPhase->MoveType ==
_32_TABLE_SPACE_FOR_1_DIV_8_STEP)
else if (MotorCurrentAndPhase->MoveType == _32_TABLE_SPACE_FOR_1_DIV_8_STEP)
{
Mustek_SendData (chip, ES01_AB_PWM_CURRENT_CONTROL, 0x03);
@ -1530,17 +1489,9 @@ LLFSetMotorCurrentAndPhase (PAsic chip,
0x01 & MotorPhase);
}
}
if (MotorCurrentAndPhase->FillPhase != 0)
{
Mustek_SendData (chip, ES02_50_MOTOR_CURRENT_CONTORL,
MotorCurrentAndPhase->MoveType);
}
else
{
Mustek_SendData (chip, ES02_50_MOTOR_CURRENT_CONTORL, 0x00);
}
Mustek_SendData (chip, ES02_50_MOTOR_CURRENT_CONTORL,
MotorCurrentAndPhase->MoveType);
DBG (DBG_ASIC, "LLFSetMotorCurrentAndPhase: Exit\n");
return status;
@ -2011,10 +1962,10 @@ MotorBackHome (PAsic chip)
CalMotorTable.lpMotorTable = BackHomeMotorTable;
LLFCalculateMotorTable (&CalMotorTable);
CurrentPhase.MoveType = _4_TABLE_SPACE_FOR_FULL_STEP;
CurrentPhase.MotorDriverIs3967 = 0;
CurrentPhase.MotorCurrentA = 220;
CurrentPhase.MotorCurrentB = 220;
CurrentPhase.MoveType = _4_TABLE_SPACE_FOR_FULL_STEP;
LLFSetMotorCurrentAndPhase (chip, &CurrentPhase);
LLFSetMotorTable (chip, BackHomeMotorTable);
@ -3644,9 +3595,8 @@ Asic_SetWindow (PAsic chip, SANE_Byte bScanBits,
CalculateMotorTable (&CalMotorTable);
CurrentPhase.MotorDriverIs3967 = 0;
CurrentPhase.FillPhase = 1;
CurrentPhase.MoveType = bMotorMoveType;
CurrentPhase.MotorDriverIs3967 = 0;
SetMotorCurrent (EndSpeed, &CurrentPhase);
LLFSetMotorCurrentAndPhase (chip, &CurrentPhase);
@ -4055,11 +4005,10 @@ Asic_MotorMove (PAsic chip, SANE_Bool isForward, unsigned int dwTotalSteps)
CalMotorTable.lpMotorTable = NormalMoveMotorTable;
LLFCalculateMotorTable (&CalMotorTable);
CurrentPhase.MoveType = _4_TABLE_SPACE_FOR_FULL_STEP;
CurrentPhase.MotorDriverIs3967 = 0;
CurrentPhase.FillPhase = 1; /* TODO: correct? */
CurrentPhase.MotorCurrentA = 200;
CurrentPhase.MotorCurrentB = 200;
CurrentPhase.MoveType = _4_TABLE_SPACE_FOR_FULL_STEP;
LLFSetMotorCurrentAndPhase (chip, &CurrentPhase);
LLFSetMotorTable (chip, NormalMoveMotorTable);
@ -4570,9 +4519,8 @@ Asic_SetCalibrate (PAsic chip, SANE_Byte bScanBits, unsigned short wXResolution,
LLFCalculateMotorTable (&CalMotorTable);
CurrentPhase.MotorDriverIs3967 = 0;
CurrentPhase.FillPhase = 1;
CurrentPhase.MoveType = bMotorMoveType;
CurrentPhase.MotorDriverIs3967 = 0;
CurrentPhase.MotorCurrentA = 200;
CurrentPhase.MotorCurrentB = 200;
LLFSetMotorCurrentAndPhase (chip, &CurrentPhase);

1
backend/mustek_usb2_asic.h
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@ -1024,7 +1024,6 @@ typedef struct
typedef struct
{
SANE_Byte MoveType;
SANE_Byte FillPhase;
SANE_Byte MotorDriverIs3967;
SANE_Byte MotorCurrentA;
SANE_Byte MotorCurrentB;