/* sane - Scanner Access Now Easy. Copyright (C) 2005 Mustek. Originally maintained by Mustek Author:Roy 2005.5.24 This file is part of the SANE package. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . As a special exception, the authors of SANE give permission for additional uses of the libraries contained in this release of SANE. The exception is that, if you link a SANE library with other files to produce an executable, this does not by itself cause the resulting executable to be covered by the GNU General Public License. Your use of that executable is in no way restricted on account of linking the SANE library code into it. This exception does not, however, invalidate any other reasons why the executable file might be covered by the GNU General Public License. If you submit changes to SANE to the maintainers to be included in a subsequent release, you agree by submitting the changes that those changes may be distributed with this exception intact. If you write modifications of your own for SANE, it is your choice whether to permit this exception to apply to your modifications. If you do not wish that, delete this exception notice. This file implements a SANE backend for the Mustek BearPaw 2448 TA Pro and similar USB2 scanners. */ #include "mustek_usb2_asic.h" /* ---------------------- low level asic functions -------------------------- */ static SANE_Byte RegisterBankStatus = -1; static SANE_Status WriteIOControl (PAsic chip, unsigned short wValue, unsigned short wIndex, unsigned short wLength, SANE_Byte * lpbuf) { SANE_Status status = SANE_STATUS_GOOD; status = sanei_usb_control_msg (chip->fd, 0x40, 0x01, wValue, wIndex, wLength, lpbuf); if (status != SANE_STATUS_GOOD) { DBG (DBG_ERR, "WriteIOControl Error!\n"); return status; } return SANE_STATUS_GOOD; } static SANE_Status ReadIOControl (PAsic chip, unsigned short wValue, unsigned short wIndex, unsigned short wLength, SANE_Byte * lpbuf) { SANE_Status status = SANE_STATUS_GOOD; status = sanei_usb_control_msg (chip->fd, 0xc0, 0x01, wValue, wIndex, wLength, lpbuf); if (status != SANE_STATUS_GOOD) { DBG (DBG_ERR, "WriteIOControl Error!\n"); return status; } return status; } static SANE_Status Mustek_ClearFIFO (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte buf[4]; DBG (DBG_ASIC, "Mustek_ClearFIFO:Enter\n"); buf[0] = 0; buf[1] = 0; buf[2] = 0; buf[3] = 0; status = WriteIOControl (chip, 0x05, 0, 4, (SANE_Byte *) (buf)); if (status != SANE_STATUS_GOOD) return status; status = WriteIOControl (chip, 0xc0, 0, 4, (SANE_Byte *) (buf)); if (status != SANE_STATUS_GOOD) return status; DBG (DBG_ASIC, "Mustek_ClearFIFO:Exit\n"); return SANE_STATUS_GOOD; } static SANE_Status Mustek_SendData (PAsic chip, unsigned short reg, SANE_Byte data) { SANE_Byte buf[4]; SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "Mustek_SendData: Enter. reg=%x,data=%x\n", reg, data); if (reg <= 0xFF) { if (RegisterBankStatus != 0) { DBG (DBG_ASIC, "RegisterBankStatus=%d\n", RegisterBankStatus); buf[0] = ES01_5F_REGISTER_BANK_SELECT; buf[1] = SELECT_REGISTER_BANK0; buf[2] = ES01_5F_REGISTER_BANK_SELECT; buf[3] = SELECT_REGISTER_BANK0; WriteIOControl (chip, 0xb0, 0, 4, buf); RegisterBankStatus = 0; DBG (DBG_ASIC, "RegisterBankStatus=%d\n", RegisterBankStatus); } } else if (reg <= 0x1FF) { if (RegisterBankStatus != 1) { DBG (DBG_ASIC, "RegisterBankStatus=%d\n", RegisterBankStatus); buf[0] = ES01_5F_REGISTER_BANK_SELECT; buf[1] = SELECT_REGISTER_BANK1; buf[2] = ES01_5F_REGISTER_BANK_SELECT; buf[3] = SELECT_REGISTER_BANK1; WriteIOControl (chip, 0xb0, 0, 4, buf); RegisterBankStatus = 1; } } else if (reg <= 0x2FF) { if (RegisterBankStatus != 2) { DBG (DBG_ASIC, "RegisterBankStatus=%d\n", RegisterBankStatus); buf[0] = ES01_5F_REGISTER_BANK_SELECT; buf[1] = SELECT_REGISTER_BANK2; buf[2] = ES01_5F_REGISTER_BANK_SELECT; buf[3] = SELECT_REGISTER_BANK2; WriteIOControl (chip, 0xb0, 0, 4, buf); RegisterBankStatus = 2; } } buf[0] = LOBYTE (reg); buf[1] = data; buf[2] = LOBYTE (reg); buf[3] = data; status = WriteIOControl (chip, 0xb0, 0, 4, buf); if (status != SANE_STATUS_GOOD) DBG (DBG_ERR, ("Mustek_SendData: write error\n")); return status; } static SANE_Status Mustek_ReceiveData (PAsic chip, SANE_Byte * reg) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte buf[4]; DBG (DBG_ASIC, "Mustek_ReceiveData\n"); status = ReadIOControl (chip, 0x07, 0, 4, buf); *reg = buf[0]; return status; } static SANE_Status Mustek_WriteAddressLineForRegister (PAsic chip, SANE_Byte x) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte buf[4]; DBG (DBG_ASIC, "Mustek_WriteAddressLineForRegister: Enter\n"); buf[0] = x; buf[1] = x; buf[2] = x; buf[3] = x; status = WriteIOControl (chip, 0x04, x, 4, buf); DBG (DBG_ASIC, "Mustek_WriteAddressLineForRegister: Exit\n"); return status; } static SANE_Status SetRWSize (PAsic chip, SANE_Byte ReadWrite, unsigned int size) { SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "SetRWSize: Enter\n"); if (ReadWrite == 0) { /*write */ status = Mustek_SendData (chip, 0x7C, (SANE_Byte) (size)); if (status != SANE_STATUS_GOOD) return status; status = Mustek_SendData (chip, 0x7D, (SANE_Byte) (size >> 8)); if (status != SANE_STATUS_GOOD) return status; status = Mustek_SendData (chip, 0x7E, (SANE_Byte) (size >> 16)); if (status != SANE_STATUS_GOOD) return status; status = Mustek_SendData (chip, 0x7F, (SANE_Byte) (size >> 24)); if (status != SANE_STATUS_GOOD) return status; } else { /* read */ status = Mustek_SendData (chip, 0x7C, (SANE_Byte) (size >> 1)); if (status != SANE_STATUS_GOOD) return status; status = Mustek_SendData (chip, 0x7D, (SANE_Byte) (size >> 9)); if (status != SANE_STATUS_GOOD) return status; status = Mustek_SendData (chip, 0x7E, (SANE_Byte) (size >> 17)); if (status != SANE_STATUS_GOOD) return status; status = Mustek_SendData (chip, 0x7F, (SANE_Byte) (size >> 25)); if (status != SANE_STATUS_GOOD) return status; } DBG (DBG_ASIC, "SetRWSize: Exit\n"); return SANE_STATUS_GOOD; } static SANE_Status Mustek_DMARead (PAsic chip, unsigned int size, SANE_Byte * lpdata) { SANE_Status status = SANE_STATUS_GOOD; unsigned int i, buf[1]; unsigned int read_size; size_t read_size_usb; DBG (DBG_ASIC, "Mustek_DMARead: Enter\n"); status = Mustek_ClearFIFO (chip); if (status != SANE_STATUS_GOOD) return status; buf[0] = read_size = 32 * 1024; for (i = 0; i < size / (read_size); i++) { SetRWSize (chip, 1, buf[0]); status = WriteIOControl (chip, 0x03, 0, 4, (SANE_Byte *) (buf)); read_size_usb = buf[0]; status = sanei_usb_read_bulk (chip->fd, lpdata + i * read_size, &read_size_usb); buf[0] = read_size_usb; if (status != SANE_STATUS_GOOD) { DBG (DBG_ERR, "Mustek_DMARead: read error\n"); return status; } } buf[0] = size - i * read_size; if (buf[0] > 0) { SetRWSize (chip, 1, buf[0]); status = WriteIOControl (chip, 0x03, 0, 4, (SANE_Byte *) (buf)); read_size_usb = buf[0]; status = sanei_usb_read_bulk (chip->fd, lpdata + i * read_size, &read_size_usb); buf[0] = read_size_usb; if (status != SANE_STATUS_GOOD) { DBG (DBG_ERR, "Mustek_DMARead: read error\n"); return status; } usleep (20000); } DBG (DBG_ASIC, "Mustek_DMARead: Exit\n"); return SANE_STATUS_GOOD; } static SANE_Status Mustek_DMAWrite (PAsic chip, unsigned int size, SANE_Byte * lpdata) { SANE_Status status = SANE_STATUS_GOOD; unsigned int buf[1]; unsigned int i; unsigned int write_size; size_t write_size_usb; DBG (DBG_ASIC, "Mustek_DMAWrite: Enter:size=%d\n", size); status = Mustek_ClearFIFO (chip); if (status != SANE_STATUS_GOOD) return status; buf[0] = write_size = 32 * 1024; for (i = 0; i < size / (write_size); i++) { SetRWSize (chip, 0, buf[0]); WriteIOControl (chip, 0x02, 0, 4, (SANE_Byte *) buf); write_size_usb = buf[0]; status = sanei_usb_write_bulk (chip->fd, lpdata + i * write_size, &write_size_usb); buf[0] = write_size_usb; if (status != SANE_STATUS_GOOD) { DBG (DBG_ERR, "Mustek_DMAWrite: write error\n"); return status; } } buf[0] = size - i * write_size; if (buf[0] > 0) { SetRWSize (chip, 0, buf[0]); WriteIOControl (chip, 0x02, 0, 4, (SANE_Byte *) buf); write_size_usb = buf[0]; status = sanei_usb_write_bulk (chip->fd, lpdata + i * write_size, &write_size_usb); buf[0] = write_size_usb; if (status != SANE_STATUS_GOOD) { DBG (DBG_ERR, "Mustek_DMAWrite: write error\n"); return status; } } Mustek_ClearFIFO (chip); DBG (DBG_ASIC, "Mustek_DMAWrite: Exit\n"); return SANE_STATUS_GOOD; } static SANE_Status Mustek_SendData2Byte (PAsic chip, unsigned short reg, SANE_Byte data) { static SANE_Bool isTransfer = FALSE; static SANE_Byte BankBuf[4]; static SANE_Byte DataBuf[4]; if (reg <= 0xFF) { if (RegisterBankStatus != 0) { DBG (DBG_ASIC, "RegisterBankStatus=%d\n", RegisterBankStatus); BankBuf[0] = ES01_5F_REGISTER_BANK_SELECT; BankBuf[1] = SELECT_REGISTER_BANK0; BankBuf[2] = ES01_5F_REGISTER_BANK_SELECT; BankBuf[3] = SELECT_REGISTER_BANK0; WriteIOControl (chip, 0xb0, 0, 4, BankBuf); RegisterBankStatus = 0; } } else if (reg <= 0x1FF) { if (RegisterBankStatus != 1) { DBG (DBG_ASIC, "RegisterBankStatus=%d\n", RegisterBankStatus); BankBuf[0] = ES01_5F_REGISTER_BANK_SELECT; BankBuf[1] = SELECT_REGISTER_BANK1; BankBuf[2] = ES01_5F_REGISTER_BANK_SELECT; BankBuf[3] = SELECT_REGISTER_BANK1; WriteIOControl (chip, 0xb0, 0, 4, BankBuf); RegisterBankStatus = 1; } } else if (reg <= 0x2FF) { if (RegisterBankStatus != 2) { DBG (DBG_ASIC, "RegisterBankStatus=%d\n", RegisterBankStatus); BankBuf[0] = ES01_5F_REGISTER_BANK_SELECT; BankBuf[1] = SELECT_REGISTER_BANK2; BankBuf[2] = ES01_5F_REGISTER_BANK_SELECT; BankBuf[3] = SELECT_REGISTER_BANK2; WriteIOControl (chip, 0xb0, 0, 4, BankBuf); RegisterBankStatus = 2; } } if (isTransfer == FALSE) { DataBuf[0] = LOBYTE (reg); DataBuf[1] = data; isTransfer = TRUE; } else { DataBuf[2] = LOBYTE (reg); DataBuf[3] = data; WriteIOControl (chip, 0xb0, 0, 4, DataBuf); isTransfer = FALSE; } return SANE_STATUS_GOOD; } /* ---------------------- asic motor functions ----------------------------- */ static SANE_Status LLFRamAccess (PAsic chip, LLF_RAMACCESS * RamAccess) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte a[2]; DBG (DBG_ASIC, "LLFRamAccess:Enter\n"); /*Set start address. Unit is a word. */ Mustek_SendData (chip, ES01_A0_HostStartAddr0_7, LOBYTE (RamAccess->LoStartAddress)); if (RamAccess->IsOnChipGamma == ON_CHIP_FINAL_GAMMA) { /* final gamma */ Mustek_SendData (chip, ES01_A1_HostStartAddr8_15, HIBYTE (RamAccess->LoStartAddress)); Mustek_SendData (chip, ES01_A2_HostStartAddr16_21, LOBYTE (RamAccess->HiStartAddress) | ACCESS_GAMMA_RAM); } else if (RamAccess->IsOnChipGamma == ON_CHIP_PRE_GAMMA) { /* pre gamma */ Mustek_SendData (chip, ES01_A1_HostStartAddr8_15, HIBYTE (RamAccess-> LoStartAddress) | ES01_ACCESS_PRE_GAMMA); Mustek_SendData (chip, ES01_A2_HostStartAddr16_21, LOBYTE (RamAccess->HiStartAddress) | ACCESS_GAMMA_RAM); } else { /* dram */ Mustek_SendData (chip, ES01_A1_HostStartAddr8_15, HIBYTE (RamAccess->LoStartAddress)); Mustek_SendData (chip, ES01_A2_HostStartAddr16_21, LOBYTE (RamAccess->HiStartAddress) | ACCESS_DRAM); } /* set SDRAM delay time */ Mustek_SendData (chip, ES01_79_AFEMCLK_SDRAMCLK_DELAY_CONTROL, SDRAMCLK_DELAY_12_ns); /*Set end address. Unit is a word. */ Mustek_SendData (chip, ES01_A3_HostEndAddr0_7, 0xff); Mustek_SendData (chip, ES01_A4_HostEndAddr8_15, 0xff); Mustek_SendData (chip, ES01_A5_HostEndAddr16_21, 0xff); Mustek_ClearFIFO (chip); if (RamAccess->ReadWrite == WRITE_RAM) { /*Write RAM */ Mustek_DMAWrite (chip, RamAccess->RwSize, RamAccess->BufferPtr); /* read-write size must be even */ /*steal read 2byte */ usleep (20000); RamAccess->RwSize = 2; RamAccess->BufferPtr = (SANE_Byte *) a; RamAccess->ReadWrite = READ_RAM; LLFRamAccess (chip, RamAccess); DBG (DBG_ASIC, "end steal 2 byte!\n"); } else { /* Read RAM */ Mustek_DMARead (chip, RamAccess->RwSize, RamAccess->BufferPtr); /* read-write size must be even */ } DBG (DBG_ASIC, "LLFRamAccess:Exit\n"); return status; } static SANE_Status LLFSetMotorCurrentAndPhase (PAsic chip, LLF_MOTOR_CURRENT_AND_PHASE * MotorCurrentAndPhase) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte MotorPhase; DBG (DBG_ASIC, "LLFSetMotorCurrentAndPhase:Enter\n"); if (MotorCurrentAndPhase->MotorDriverIs3967 == 1) { MotorPhase = 0xFE; } else { MotorPhase = 0xFF; } 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); Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, MotorCurrentAndPhase->MotorCurrentTableA[0]); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, MotorCurrentAndPhase->MotorCurrentTableB[0]); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x08 & MotorPhase); /*2 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, MotorCurrentAndPhase->MotorCurrentTableA[0]); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, MotorCurrentAndPhase->MotorCurrentTableB[0]); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x09 & MotorPhase); /*3 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, MotorCurrentAndPhase->MotorCurrentTableA[0]); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, MotorCurrentAndPhase->MotorCurrentTableB[0]); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x01 & MotorPhase); /*4 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, MotorCurrentAndPhase->MotorCurrentTableA[0]); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, MotorCurrentAndPhase->MotorCurrentTableB[0]); 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); /*1 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, MotorCurrentAndPhase->MotorCurrentTableA[0]); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, MotorCurrentAndPhase->MotorCurrentTableB[0]); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x08 & MotorPhase); /*2 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, MotorCurrentAndPhase->MotorCurrentTableA[0]); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, MotorCurrentAndPhase->MotorCurrentTableB[0]); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x09 & MotorPhase); /*3 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, MotorCurrentAndPhase->MotorCurrentTableA[0]); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, MotorCurrentAndPhase->MotorCurrentTableB[0]); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x01 & MotorPhase); /*4 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, MotorCurrentAndPhase->MotorCurrentTableA[0]); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, MotorCurrentAndPhase->MotorCurrentTableB[0]); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x00 & MotorPhase); } else if (MotorCurrentAndPhase->MoveType == _8_TABLE_SPACE_FOR_1_DIV_2_STEP) { /* Half Step */ Mustek_SendData (chip, ES01_AB_PWM_CURRENT_CONTROL, 0x01); /*1 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, MotorCurrentAndPhase->MotorCurrentTableA[0]); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, MotorCurrentAndPhase->MotorCurrentTableB[0]); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x25 & MotorPhase); /*2 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, MotorCurrentAndPhase->MotorCurrentTableA[0]); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, MotorCurrentAndPhase->MotorCurrentTableB[0]); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x07 & MotorPhase); /*3 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, MotorCurrentAndPhase->MotorCurrentTableA[0]); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, MotorCurrentAndPhase->MotorCurrentTableB[0]); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x24 & MotorPhase); /*4 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, MotorCurrentAndPhase->MotorCurrentTableA[0]); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, MotorCurrentAndPhase->MotorCurrentTableB[0]); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x30 & MotorPhase); /*5 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, MotorCurrentAndPhase->MotorCurrentTableA[0]); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, MotorCurrentAndPhase->MotorCurrentTableB[0]); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x2c & MotorPhase); /*6 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, MotorCurrentAndPhase->MotorCurrentTableA[0]); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, MotorCurrentAndPhase->MotorCurrentTableB[0]); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x0e & MotorPhase); /*7 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, MotorCurrentAndPhase->MotorCurrentTableA[0]); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, MotorCurrentAndPhase->MotorCurrentTableB[0]); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x2d & MotorPhase); /*8 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, MotorCurrentAndPhase->MotorCurrentTableA[0]); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, MotorCurrentAndPhase->MotorCurrentTableB[0]); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x39 & MotorPhase); } else if (MotorCurrentAndPhase->MoveType == _16_TABLE_SPACE_FOR_1_DIV_4_STEP) { /* 1/4 step */ Mustek_SendData (chip, ES01_AB_PWM_CURRENT_CONTROL, 0x02); /*1 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (0 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (0 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x08 & MotorPhase); /*2 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (1 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (1 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x08 & MotorPhase); /*3 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (2 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (2 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x08 & MotorPhase); /*4 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (3 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (3 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x08 & MotorPhase); /*5 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * cos (0 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * sin (0 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x09 & MotorPhase); /*6 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * cos (1 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * sin (1 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x09 & MotorPhase); /*7 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * cos (2 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * sin (2 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x09 & MotorPhase); /*8 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * cos (3 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * sin (3 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x09 & MotorPhase); /*9 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (0 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (0 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x01 & MotorPhase); /*10 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (1 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (1 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x01 & MotorPhase); /*11 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (2 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (2 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x01 & MotorPhase); /*12 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (3 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (3 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x01 & MotorPhase); /*13 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * cos (0 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * sin (0 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x00 & MotorPhase); /*14 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * cos (1 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * sin (1 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x00 & MotorPhase); /*15 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * cos (2 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * sin (2 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x00 & MotorPhase); /*16 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * cos (3 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * sin (3 * 3.141592654 * 90 / 4 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x00 & MotorPhase); } else if (MotorCurrentAndPhase->MoveType == _32_TABLE_SPACE_FOR_1_DIV_8_STEP) { Mustek_SendData (chip, ES01_AB_PWM_CURRENT_CONTROL, 0x03); /*1 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (0 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (0 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x00 & MotorPhase); /*2 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (1 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (1 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x00 & MotorPhase); /*3 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (2 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (2 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x00 & MotorPhase); /*4 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (3 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (3 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x00 & MotorPhase); /*5 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (4 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (4 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x00 & MotorPhase); /*6 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (5 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (5 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x00 & MotorPhase); /*7 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (6 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (6 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x00 & MotorPhase); /*8 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (7 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (7 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x00 & MotorPhase); /*9 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (0 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (0 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x08 & MotorPhase); /*10 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (1 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (1 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x08 & MotorPhase); /*11 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (2 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (2 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x08 & MotorPhase); /*12 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (3 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (3 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x08 & MotorPhase); /*13 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (4 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (4 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x08 & MotorPhase); /*14 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (5 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (5 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x08 & MotorPhase); /*15 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (6 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (6 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x08 & MotorPhase); /*16 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (7 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (7 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x08 & MotorPhase); /*17 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (0 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (0 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x09 & MotorPhase); /*18 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (1 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (1 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x09 & MotorPhase); /*19 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (2 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (2 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x09 & MotorPhase); /*20 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (3 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (3 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x09 & MotorPhase); /*21 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (4 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (4 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x09 & MotorPhase); /*22 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (5 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (5 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x09 & MotorPhase); /*23 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (6 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (6 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x09 & MotorPhase); /*24 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (7 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (7 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x09 & MotorPhase); /*25 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (0 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (0 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x01 & MotorPhase); /*26 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (1 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (1 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x01 & MotorPhase); /*27 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (2 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (2 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x01 & MotorPhase); /*28 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (3 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (3 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x01 & MotorPhase); /*29 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (4 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (4 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x01 & MotorPhase); /*30 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (5 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (5 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x01 & MotorPhase); /*31 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (6 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (6 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x01 & MotorPhase); /*32 */ Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableA[0] * sin (7 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_53_MOTOR_CURRENT_TABLE_B, (SANE_Byte) (MotorCurrentAndPhase-> MotorCurrentTableB[0] * cos (7 * 3.141592654 * 90 / 8 / 180))); Mustek_SendData2Byte (chip, ES02_51_MOTOR_PHASE_TABLE_1, 0x01 & MotorPhase); } } if (MotorCurrentAndPhase->FillPhase != 0) { Mustek_SendData (chip, ES02_50_MOTOR_CURRENT_CONTORL, 0x00 | MotorCurrentAndPhase->MoveType); } else { Mustek_SendData (chip, ES02_50_MOTOR_CURRENT_CONTORL, 0x00); } DBG (DBG_ASIC, "LLFSetMotorCurrentAndPhase:Exit\n"); return status; } #if SANE_UNUSED static SANE_Status LLFStopMotorMove (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "LLFStopMotorMove:Enter\n"); Mustek_SendData (chip, ES01_F4_ActiveTriger, ACTION_TRIGER_DISABLE); Asic_WaitUnitReady (chip); DBG (DBG_ASIC, "LLFStopMotorMove:Exit\n"); return status; } #endif static SANE_Status LLFSetMotorTable (PAsic chip, LLF_SETMOTORTABLE * LLF_SetMotorTable) { SANE_Status status = SANE_STATUS_GOOD; LLF_RAMACCESS RamAccess; DBG (DBG_ASIC, "LLFSetMotorTable:Enter\n"); if (LLF_SetMotorTable->MotorTablePtr != NULL) { RamAccess.ReadWrite = WRITE_RAM; RamAccess.IsOnChipGamma = EXTERNAL_RAM; RamAccess.DramDelayTime = SDRAMCLK_DELAY_12_ns; RamAccess.LoStartAddress = 0; RamAccess.LoStartAddress |= LLF_SetMotorTable->MotorTableAddress; RamAccess.LoStartAddress <<= TABLE_OFFSET_BASE; RamAccess.LoStartAddress |= 0x3000; RamAccess.HiStartAddress = 0; RamAccess.HiStartAddress |= LLF_SetMotorTable->MotorTableAddress; RamAccess.HiStartAddress >>= (16 - TABLE_OFFSET_BASE); RamAccess.RwSize = 512 * 2 * 8; /* BYTE */ RamAccess.BufferPtr = (SANE_Byte *) LLF_SetMotorTable->MotorTablePtr; LLFRamAccess (chip, &RamAccess); /* tell scan chip the motor table address, unit is 2^14 words */ Mustek_SendData (chip, ES01_9D_MotorTableAddrA14_A21, LLF_SetMotorTable->MotorTableAddress); } DBG (DBG_ASIC, "LLFSetMotorTable:Exit\n"); return status; } static SANE_Status LLFMotorMove (PAsic chip, LLF_MOTORMOVE * LLF_MotorMove) { SANE_Status status = SANE_STATUS_GOOD; unsigned int motor_steps; SANE_Byte temp_motor_action; DBG (DBG_ASIC, "LLFMotorMove:Enter\n"); Mustek_SendData (chip, ES01_F4_ActiveTriger, ACTION_TRIGER_DISABLE); status = Asic_WaitUnitReady (chip); DBG (DBG_ASIC, "Set start/end pixel\n"); Mustek_SendData (chip, ES01_B8_ChannelRedExpStartPixelLSB, LOBYTE (100)); Mustek_SendData (chip, ES01_B9_ChannelRedExpStartPixelMSB, HIBYTE (100)); Mustek_SendData (chip, ES01_BA_ChannelRedExpEndPixelLSB, LOBYTE (101)); Mustek_SendData (chip, ES01_BB_ChannelRedExpEndPixelMSB, HIBYTE (101)); Mustek_SendData (chip, ES01_BC_ChannelGreenExpStartPixelLSB, LOBYTE (100)); Mustek_SendData (chip, ES01_BD_ChannelGreenExpStartPixelMSB, HIBYTE (100)); Mustek_SendData (chip, ES01_BE_ChannelGreenExpEndPixelLSB, LOBYTE (101)); Mustek_SendData (chip, ES01_BF_ChannelGreenExpEndPixelMSB, HIBYTE (101)); Mustek_SendData (chip, ES01_C0_ChannelBlueExpStartPixelLSB, LOBYTE (100)); Mustek_SendData (chip, ES01_C1_ChannelBlueExpStartPixelMSB, HIBYTE (100)); Mustek_SendData (chip, ES01_C2_ChannelBlueExpEndPixelLSB, LOBYTE (101)); Mustek_SendData (chip, ES01_C3_ChannelBlueExpEndPixelMSB, HIBYTE (101)); /*set motor accelerate steps MAX 511 steps */ Mustek_SendData (chip, ES01_E0_MotorAccStep0_7, LOBYTE (LLF_MotorMove->AccStep)); Mustek_SendData (chip, ES01_E1_MotorAccStep8_8, HIBYTE (LLF_MotorMove->AccStep)); DBG (DBG_ASIC, "AccStep=%d\n", LLF_MotorMove->AccStep); Mustek_SendData (chip, ES01_E2_MotorStepOfMaxSpeed0_7, LOBYTE (LLF_MotorMove->FixMoveSteps)); Mustek_SendData (chip, ES01_E3_MotorStepOfMaxSpeed8_15, HIBYTE (LLF_MotorMove->FixMoveSteps)); Mustek_SendData (chip, ES01_E4_MotorStepOfMaxSpeed16_19, 0); DBG (DBG_ASIC, "FixMoveSteps=%d\n", LLF_MotorMove->FixMoveSteps); /*set motor decelerate steps MAX 255 steps */ Mustek_SendData (chip, ES01_E5_MotorDecStep, LLF_MotorMove->DecStep); DBG (DBG_ASIC, "DecStep=%d\n", LLF_MotorMove->DecStep); /*set motor uniform speed only for uniform speed //only used for UNIFORM_MOTOR_AND_SCAN_SPEED_ENABLE //If you use acc mode, this two reg are not used. */ Mustek_SendData (chip, ES01_FD_MotorFixedspeedLSB, LOBYTE (LLF_MotorMove->FixMoveSpeed)); Mustek_SendData (chip, ES01_FE_MotorFixedspeedMSB, HIBYTE (LLF_MotorMove->FixMoveSpeed)); DBG (DBG_ASIC, "FixMoveSpeed=%d\n", LLF_MotorMove->FixMoveSpeed); /*Set motor type */ Mustek_SendData (chip, ES01_A6_MotorOption, LLF_MotorMove->MotorSelect | LLF_MotorMove->HomeSensorSelect | LLF_MotorMove-> MotorMoveUnit); /*Set motor speed unit, for all motor mode, //include uniform, acc, motor speed of scan */ Mustek_SendData (chip, ES01_F6_MorotControl1, LLF_MotorMove->MotorSpeedUnit | LLF_MotorMove-> MotorSyncUnit); /* below is setting action register */ if (LLF_MotorMove->ActionType == ACTION_TYPE_BACKTOHOME) { DBG (DBG_ASIC, "ACTION_TYPE_BACKTOHOME\n"); temp_motor_action = MOTOR_BACK_HOME_AFTER_SCAN_ENABLE; motor_steps = 30000 * 2; } else { DBG (DBG_ASIC, "Forward or Backward\n"); temp_motor_action = MOTOR_MOVE_TO_FIRST_LINE_ENABLE; motor_steps = LLF_MotorMove->FixMoveSteps; if (LLF_MotorMove->ActionType == ACTION_TYPE_BACKWARD) { DBG (DBG_ASIC, "ACTION_TYPE_BACKWARD\n"); temp_motor_action = temp_motor_action | INVERT_MOTOR_DIRECTION_ENABLE; } } if (LLF_MotorMove->ActionType == ACTION_TYPE_TEST_MODE) { DBG (DBG_ASIC, "ACTION_TYPE_TEST_MODE\n"); temp_motor_action = temp_motor_action | MOTOR_MOVE_TO_FIRST_LINE_ENABLE | MOTOR_BACK_HOME_AFTER_SCAN_ENABLE | MOTOR_TEST_LOOP_ENABLE; } Mustek_SendData (chip, ES01_94_PowerSaveControl, 0x27 | LLF_MotorMove->Lamp0PwmFreq | LLF_MotorMove-> Lamp1PwmFreq); /* fix speed move steps */ Mustek_SendData (chip, ES01_E2_MotorStepOfMaxSpeed0_7, LOBYTE (motor_steps)); Mustek_SendData (chip, ES01_E3_MotorStepOfMaxSpeed8_15, HIBYTE (motor_steps)); Mustek_SendData (chip, ES01_E4_MotorStepOfMaxSpeed16_19, (SANE_Byte) ((motor_steps & 0x00ff0000) >> 16)); DBG (DBG_ASIC, "motor_steps=%d\n", motor_steps); DBG (DBG_ASIC, "LOBYTE(motor_steps)=%d\n", LOBYTE (motor_steps)); DBG (DBG_ASIC, "HIBYTE(motor_steps)=%d\n", HIBYTE (motor_steps)); DBG (DBG_ASIC, "(SANE_Byte)((motor_steps & 0x00ff0000) >> 16)=%d\n", (SANE_Byte) ((motor_steps & 0x00ff0000) >> 16)); if (LLF_MotorMove->ActionMode == ACTION_MODE_UNIFORM_SPEED_MOVE) { temp_motor_action = temp_motor_action | UNIFORM_MOTOR_AND_SCAN_SPEED_ENABLE; } Mustek_SendData (chip, ES01_F3_ActionOption, SCAN_DISABLE | SCAN_BACK_TRACKING_DISABLE | temp_motor_action); Mustek_SendData (chip, ES01_F4_ActiveTriger, ACTION_TRIGER_ENABLE); if (LLF_MotorMove->WaitOrNoWait == 1) { if (LLF_MotorMove->ActionType == ACTION_TYPE_BACKTOHOME) { DBG (DBG_ASIC, "ACTION_TYPE_BACKTOHOME\n"); Asic_WaitCarriageHome (chip, FALSE); } else { Asic_WaitUnitReady (chip); } } DBG (DBG_ASIC, "LLFMotorMove:Exit\n"); return status; } static SANE_Status SetMotorStepTable (PAsic chip, LLF_MOTORMOVE * MotorStepsTable, unsigned short wStartY, unsigned int dwScanImageSteps, unsigned short wYResolution) { SANE_Status status = SANE_STATUS_GOOD; unsigned short wAccSteps = 511; unsigned short wForwardSteps = 20; SANE_Byte bDecSteps = 255; unsigned short wMotorSycnPixelNumber = 0; unsigned short wScanAccSteps = 511; SANE_Byte bScanDecSteps = 255; unsigned short wFixScanSteps = 20; unsigned short wScanBackTrackingSteps = 40; unsigned short wScanRestartSteps = 40; unsigned short wScanBackHomeExtSteps = 100; unsigned int dwTotalMotorSteps; DBG (DBG_ASIC, "SetMotorStepTable:Enter\n"); dwTotalMotorSteps = dwScanImageSteps; switch (wYResolution) { case 2400: case 1200: wScanAccSteps = 100; bScanDecSteps = 10; wScanBackTrackingSteps = 10; wScanRestartSteps = 10; break; case 600: case 300: wScanAccSteps = 300; bScanDecSteps = 40; break; case 150: wScanAccSteps = 300; bScanDecSteps = 40; break; case 100: case 75: case 50: wScanAccSteps = 300; bScanDecSteps = 40; break; } if (wStartY < (wAccSteps + wForwardSteps + bDecSteps + wScanAccSteps)) /*not including T0,T1 steps */ { wAccSteps = 1; bDecSteps = 1; wFixScanSteps = (wStartY - wScanAccSteps) > 0 ? (wStartY - wScanAccSteps) : 0; wForwardSteps = 0; chip->isMotorGoToFirstLine = MOTOR_MOVE_TO_FIRST_LINE_DISABLE; } else { wForwardSteps = (wStartY - wAccSteps - (unsigned short) bDecSteps - wScanAccSteps - wFixScanSteps) > 0 ? (wStartY - wAccSteps - (unsigned short) bDecSteps - wScanAccSteps - wFixScanSteps) : 0; chip->isMotorGoToFirstLine = MOTOR_MOVE_TO_FIRST_LINE_ENABLE; } dwTotalMotorSteps += wAccSteps; dwTotalMotorSteps += wForwardSteps; dwTotalMotorSteps += bDecSteps; dwTotalMotorSteps += wScanAccSteps; dwTotalMotorSteps += wFixScanSteps; dwTotalMotorSteps += bScanDecSteps; dwTotalMotorSteps += 2; MotorStepsTable->AccStep = wAccSteps; MotorStepsTable->DecStep = bDecSteps; MotorStepsTable->wForwardSteps = wForwardSteps; MotorStepsTable->wScanAccSteps = wScanAccSteps; MotorStepsTable->bScanDecSteps = bScanDecSteps; MotorStepsTable->wFixScanSteps = wFixScanSteps; MotorStepsTable->MotorSyncUnit = (SANE_Byte) wMotorSycnPixelNumber; MotorStepsTable->wScanBackHomeExtSteps = wScanBackHomeExtSteps; MotorStepsTable->wScanRestartSteps = wScanRestartSteps; MotorStepsTable->wScanBackTrackingSteps = wScanBackTrackingSteps; /*state 1 */ Mustek_SendData (chip, ES01_E0_MotorAccStep0_7, LOBYTE (wAccSteps)); Mustek_SendData (chip, ES01_E1_MotorAccStep8_8, HIBYTE (wAccSteps)); /*state 2 */ Mustek_SendData (chip, ES01_E2_MotorStepOfMaxSpeed0_7, LOBYTE (wForwardSteps)); Mustek_SendData (chip, ES01_E3_MotorStepOfMaxSpeed8_15, HIBYTE (wForwardSteps)); Mustek_SendData (chip, ES01_E4_MotorStepOfMaxSpeed16_19, 0); /*state 3 */ Mustek_SendData (chip, ES01_E5_MotorDecStep, bDecSteps); /*state 4 */ Mustek_SendData (chip, ES01_AE_MotorSyncPixelNumberM16LSB, LOBYTE (wMotorSycnPixelNumber)); Mustek_SendData (chip, ES01_AF_MotorSyncPixelNumberM16MSB, HIBYTE (wMotorSycnPixelNumber)); /*state 5 */ Mustek_SendData (chip, ES01_EC_ScanAccStep0_7, LOBYTE (wScanAccSteps)); Mustek_SendData (chip, ES01_ED_ScanAccStep8_8, HIBYTE (wScanAccSteps)); /*state 6 */ Mustek_SendData (chip, ES01_EE_FixScanStepLSB, LOBYTE (wFixScanSteps)); Mustek_SendData (chip, ES01_8A_FixScanStepMSB, HIBYTE (wFixScanSteps)); /*state 8 */ Mustek_SendData (chip, ES01_EF_ScanDecStep, bScanDecSteps); /*state 10 */ Mustek_SendData (chip, ES01_E6_ScanBackTrackingStepLSB, LOBYTE (wScanBackTrackingSteps)); Mustek_SendData (chip, ES01_E7_ScanBackTrackingStepMSB, HIBYTE (wScanBackTrackingSteps)); /*state 15 */ Mustek_SendData (chip, ES01_E8_ScanRestartStepLSB, LOBYTE (wScanRestartSteps)); Mustek_SendData (chip, ES01_E9_ScanRestartStepMSB, HIBYTE (wScanRestartSteps)); /*state 19 */ Mustek_SendData (chip, ES01_EA_ScanBackHomeExtStepLSB, LOBYTE (wScanBackHomeExtSteps)); Mustek_SendData (chip, ES01_EB_ScanBackHomeExtStepMSB, HIBYTE (wScanBackHomeExtSteps)); /*total motor steps */ Mustek_SendData (chip, ES01_F0_ScanImageStep0_7, LOBYTE (dwTotalMotorSteps)); Mustek_SendData (chip, ES01_F1_ScanImageStep8_15, HIBYTE (dwTotalMotorSteps)); Mustek_SendData (chip, ES01_F2_ScanImageStep16_19, (SANE_Byte) ((dwTotalMotorSteps & 0x00ff0000) >> 16)); DBG (DBG_ASIC, "SetMotorStepTable:Exit\n"); return status; } static SANE_Status CalculateMotorTable (LLF_CALCULATEMOTORTABLE * lpCalculateMotorTable, unsigned short wYResolution) { SANE_Status status = SANE_STATUS_GOOD; unsigned short i; unsigned short wEndSpeed, wStartSpeed; unsigned short wScanAccSteps; SANE_Byte bScanDecSteps; double PI = 3.1415926; double x = PI / 2; long double y; unsigned short *lpMotorTable; DBG (DBG_ASIC, "CalculateMotorTable:Enter\n"); wStartSpeed = lpCalculateMotorTable->StartSpeed; wEndSpeed = lpCalculateMotorTable->EndSpeed; wScanAccSteps = lpCalculateMotorTable->AccStepBeforeScan; bScanDecSteps = lpCalculateMotorTable->DecStepAfterScan; lpMotorTable = lpCalculateMotorTable->lpMotorTable; /*Motor T0 & T6 Acc Table */ for (i = 0; i < 512; i++) { y = (6000 - 3500); y *= (pow (0.09, (x * i) / 512) - pow (0.09, (x * 511) / 512)); y += 4500; *((unsigned short *) lpMotorTable + i) = (unsigned short) y; /*T0 */ *((unsigned short *) lpMotorTable + i + 512 * 6) = (unsigned short) y; /*T6 */ } /*Motor T1 & T7 Dec Table */ for (i = 0; i < 256; i++) { y = (6000 - 3500); y *= pow (0.3, (x * i) / 256); y = 6000 - y; *((unsigned short *) lpMotorTable + i + 512) = (unsigned short) y; /*T1 */ *((unsigned short *) lpMotorTable + i + 512 * 7) = (unsigned short) y; /*T7 */ } switch (wYResolution) { case 2400: case 1200: case 600: case 300: case 150: case 100: case 75: case 50: for (i = 0; i < wScanAccSteps; i++) { y = (wStartSpeed - wEndSpeed); y *= (pow (0.09, (x * i) / wScanAccSteps) - pow (0.09, (x * (wScanAccSteps - 1)) / wScanAccSteps)); y += wEndSpeed; *((unsigned short *) lpMotorTable + i + 512 * 2) = (unsigned short) y; /*T2 */ *((unsigned short *) lpMotorTable + i + 512 * 4) = (unsigned short) y; /*T4 */ } for (i = wScanAccSteps; i < 512; i++) { *((unsigned short *) lpMotorTable + i + 512 * 2) = (unsigned short) wEndSpeed; /*T2 */ *((unsigned short *) lpMotorTable + i + 512 * 4) = (unsigned short) wEndSpeed; /*T4 */ } for (i = 0; i < (unsigned short) bScanDecSteps; i++) { y = (wStartSpeed - wEndSpeed); y *= pow (0.3, (x * i) / bScanDecSteps); y = wStartSpeed - y; *((unsigned short *) lpMotorTable + i + 512 * 3) = (unsigned short) (y); /*T3 */ *((unsigned short *) lpMotorTable + i + 512 * 5) = (unsigned short) (y); /*T5 */ } for (i = bScanDecSteps; i < 256; i++) { *((unsigned short *) lpMotorTable + i + 512 * 3) = (unsigned short) wStartSpeed; /*T3 */ *((unsigned short *) lpMotorTable + i + 512 * 5) = (unsigned short) wStartSpeed; /*T5 */ } break; } DBG (DBG_ASIC, "CalculateMotorTable:Exit\n"); return status; } static SANE_Status LLFCalculateMotorTable (LLF_CALCULATEMOTORTABLE * LLF_CalculateMotorTable) { SANE_Status status = SANE_STATUS_GOOD; unsigned short i; double PI = 3.1415926535; double x; DBG (DBG_ASIC, "LLF_CALCULATEMOTORTABLE:Enter\n"); x = PI / 2; for (i = 0; i < 512; i++) { /* before scan acc table */ *(LLF_CalculateMotorTable->lpMotorTable + i) = (unsigned short) ((LLF_CalculateMotorTable->StartSpeed - LLF_CalculateMotorTable->EndSpeed) * pow (0.09, (x * i) / 512) + LLF_CalculateMotorTable->EndSpeed); *(LLF_CalculateMotorTable->lpMotorTable + i + 512 * 2) = (unsigned short) ((LLF_CalculateMotorTable->StartSpeed - LLF_CalculateMotorTable->EndSpeed) * pow (0.09, (x * i) / 512) + LLF_CalculateMotorTable->EndSpeed); *(LLF_CalculateMotorTable->lpMotorTable + i + 512 * 4) = (unsigned short) ((LLF_CalculateMotorTable->StartSpeed - LLF_CalculateMotorTable->EndSpeed) * pow (0.09, (x * i) / 512) + LLF_CalculateMotorTable->EndSpeed); *(LLF_CalculateMotorTable->lpMotorTable + i + 512 * 6) = (unsigned short) ((LLF_CalculateMotorTable->StartSpeed - LLF_CalculateMotorTable->EndSpeed) * pow (0.09, (x * i) / 512) + LLF_CalculateMotorTable->EndSpeed); } for (i = 0; i < 255; i++) { *(LLF_CalculateMotorTable->lpMotorTable + i + 512) = (unsigned short) (LLF_CalculateMotorTable->StartSpeed - (LLF_CalculateMotorTable->StartSpeed - LLF_CalculateMotorTable->EndSpeed) * pow (0.3, (x * i) / 256)); *(LLF_CalculateMotorTable->lpMotorTable + i + 512 * 3) = (unsigned short) (LLF_CalculateMotorTable->StartSpeed - (LLF_CalculateMotorTable->StartSpeed - LLF_CalculateMotorTable->EndSpeed) * pow (0.3, (x * i) / 256)); *(LLF_CalculateMotorTable->lpMotorTable + i + 512 * 5) = (unsigned short) (LLF_CalculateMotorTable->StartSpeed - (LLF_CalculateMotorTable->StartSpeed - LLF_CalculateMotorTable->EndSpeed) * pow (0.3, (x * i) / 256)); *(LLF_CalculateMotorTable->lpMotorTable + i + 512 * 7) = (unsigned short) (LLF_CalculateMotorTable->StartSpeed - (LLF_CalculateMotorTable->StartSpeed - LLF_CalculateMotorTable->EndSpeed) * pow (0.3, (x * i) / 256)); } for (i = 0; i < 512; i++) { /* back acc table */ *(LLF_CalculateMotorTable->lpMotorTable + i) = (unsigned short) ((LLF_CalculateMotorTable->StartSpeed - LLF_CalculateMotorTable->EndSpeed) * pow (0.09, (x * i) / 512) + LLF_CalculateMotorTable->EndSpeed); *(LLF_CalculateMotorTable->lpMotorTable + i + 512 * 6) = (unsigned short) ((LLF_CalculateMotorTable->StartSpeed - LLF_CalculateMotorTable->EndSpeed) * pow (0.09, (x * i) / 512) + LLF_CalculateMotorTable->EndSpeed); } if (LLF_CalculateMotorTable->AccStepBeforeScan == 0) { } else { for (i = 0; i < LLF_CalculateMotorTable->AccStepBeforeScan; i++) { *(LLF_CalculateMotorTable->lpMotorTable + i + 512 * 2) = (unsigned short) ((LLF_CalculateMotorTable->StartSpeed - LLF_CalculateMotorTable->EndSpeed) * (pow (0.09, (x * i) / LLF_CalculateMotorTable-> AccStepBeforeScan) - pow (0.09, (x * (LLF_CalculateMotorTable-> AccStepBeforeScan - 1)) / LLF_CalculateMotorTable-> AccStepBeforeScan)) + LLF_CalculateMotorTable->EndSpeed); } } DBG (DBG_ASIC, "LLF_CALCULATEMOTORTABLE:Exit\n"); return status; } static SANE_Status SetMotorCurrent (PAsic chip, unsigned short dwMotorSpeed, LLF_MOTOR_CURRENT_AND_PHASE * CurrentPhase) { SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "SetMotorCurrent:Enter\n"); (void) chip; if (dwMotorSpeed < 2000) { CurrentPhase->MotorCurrentTableA[0] = 255; CurrentPhase->MotorCurrentTableB[0] = 255; } else if (dwMotorSpeed < 3500) { CurrentPhase->MotorCurrentTableA[0] = 200; CurrentPhase->MotorCurrentTableB[0] = 200; } else if (dwMotorSpeed < 5000) { CurrentPhase->MotorCurrentTableA[0] = 160; CurrentPhase->MotorCurrentTableB[0] = 160; } else if (dwMotorSpeed < 10000) { CurrentPhase->MotorCurrentTableA[0] = 70; CurrentPhase->MotorCurrentTableB[0] = 70; } else if (dwMotorSpeed < 17000) { CurrentPhase->MotorCurrentTableA[0] = 60; CurrentPhase->MotorCurrentTableB[0] = 60; } else if (dwMotorSpeed < 25000) { CurrentPhase->MotorCurrentTableA[0] = 50; CurrentPhase->MotorCurrentTableB[0] = 50; } else { CurrentPhase->MotorCurrentTableA[0] = 50; CurrentPhase->MotorCurrentTableB[0] = 50; } DBG (DBG_ASIC, "SetMotorCurrent:Exit\n"); return status; } static SANE_Status MotorBackHome (PAsic chip, SANE_Byte WaitOrNoWait) { SANE_Status status = SANE_STATUS_GOOD; unsigned short BackHomeMotorTable[512 * 8]; LLF_CALCULATEMOTORTABLE CalMotorTable; LLF_MOTOR_CURRENT_AND_PHASE CurrentPhase; LLF_SETMOTORTABLE LLF_SetMotorTable; LLF_MOTORMOVE MotorMove; DBG (DBG_ASIC, "MotorBackHome:Enter\n"); CalMotorTable.StartSpeed = 5000; CalMotorTable.EndSpeed = 1200; CalMotorTable.AccStepBeforeScan = 511; CalMotorTable.DecStepAfterScan = 255; CalMotorTable.lpMotorTable = BackHomeMotorTable; LLFCalculateMotorTable (&CalMotorTable); CurrentPhase.MotorCurrentTableA[0] = 220; CurrentPhase.MotorCurrentTableB[0] = 220; CurrentPhase.MoveType = _4_TABLE_SPACE_FOR_FULL_STEP; LLFSetMotorCurrentAndPhase (chip, &CurrentPhase); LLF_SetMotorTable.MotorTableAddress = 0; LLF_SetMotorTable.MotorTablePtr = BackHomeMotorTable; LLFSetMotorTable (chip, &LLF_SetMotorTable); MotorMove.MotorSelect = MOTOR_0_ENABLE | MOTOR_1_DISABLE; MotorMove.MotorMoveUnit = ES03_TABLE_DEFINE; MotorMove.MotorSpeedUnit = SPEED_UNIT_1_PIXEL_TIME; MotorMove.MotorSyncUnit = MOTOR_SYNC_UNIT_1_PIXEL_TIME; MotorMove.HomeSensorSelect = HOME_SENSOR_0_ENABLE; MotorMove.ActionMode = ACTION_MODE_ACCDEC_MOVE; MotorMove.ActionType = ACTION_TYPE_BACKTOHOME; MotorMove.AccStep = 511; MotorMove.DecStep = 255; MotorMove.FixMoveSteps = 0; MotorMove.FixMoveSpeed = 3000; MotorMove.WaitOrNoWait = WaitOrNoWait; LLFMotorMove (chip, &MotorMove); DBG (DBG_ASIC, "MotorBackHome:Exit\n"); return status; } static SANE_Status LLFSetRamAddress (PAsic chip, unsigned int dwStartAddr, unsigned int dwEndAddr, SANE_Byte byAccessTarget) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte * pStartAddr = (SANE_Byte *) & dwStartAddr; SANE_Byte * pEndAddr = (SANE_Byte *) & dwEndAddr; DBG (DBG_ASIC, "LLFSetRamAddress:Enter\n"); /*Set start address. */ Mustek_SendData (chip, ES01_A0_HostStartAddr0_7, *(pStartAddr)); Mustek_SendData (chip, ES01_A1_HostStartAddr8_15, *(pStartAddr + 1)); if (byAccessTarget == ACCESS_DRAM) Mustek_SendData (chip, ES01_A2_HostStartAddr16_21, *(pStartAddr + 2) | ACCESS_DRAM); else Mustek_SendData (chip, ES01_A2_HostStartAddr16_21, *(pStartAddr + 2) | ACCESS_GAMMA_RAM); /*Set end address. */ Mustek_SendData (chip, ES01_A3_HostEndAddr0_7, *(pEndAddr)); Mustek_SendData (chip, ES01_A4_HostEndAddr8_15, *(pEndAddr + 1)); Mustek_SendData (chip, ES01_A5_HostEndAddr16_21, *(pEndAddr + 2)); Mustek_ClearFIFO (chip); DBG (DBG_ASIC, "LLFSetRamAddress:Exit\n"); return status; } /* ---------------------- medium level asic functions ---------------------- */ static SANE_Status InitTiming (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "InitTiming:Enter\n"); chip->Timing.AFE_ADCCLK_Timing = 1010580480; chip->Timing.AFE_ADCVS_Timing = 12582912; chip->Timing.AFE_ADCRS_Timing = 3072; chip->Timing.AFE_ChannelA_LatchPos = 3080; chip->Timing.AFE_ChannelB_LatchPos = 3602; chip->Timing.AFE_ChannelC_LatchPos = 5634; chip->Timing.AFE_ChannelD_LatchPos = 1546; chip->Timing.AFE_Secondary_FF_LatchPos = 12; /* Sensor */ chip->Timing.CCD_DummyCycleTiming = 0; chip->Timing.PHTG_PluseWidth = 12; chip->Timing.PHTG_WaitWidth = 1; chip->Timing.PHTG_TimingAdj = 1; chip->Timing.PHTG_TimingSetup = 0; chip->Timing.ChannelR_StartPixel = 100; chip->Timing.ChannelR_EndPixel = 200; chip->Timing.ChannelG_StartPixel = 100; chip->Timing.ChannelG_EndPixel = 200; chip->Timing.ChannelB_StartPixel = 100; chip->Timing.ChannelB_EndPixel = 200; /*1200dpi Timing */ chip->Timing.CCD_PH2_Timing_1200 = 1048320; chip->Timing.CCD_PHRS_Timing_1200 = 983040; chip->Timing.CCD_PHCP_Timing_1200 = 61440; chip->Timing.CCD_PH1_Timing_1200 = 4293918720u; chip->Timing.DE_CCD_SETUP_REGISTER_1200 = 32; chip->Timing.wCCDPixelNumber_1200 = 11250; /*600dpi Timing */ chip->Timing.CCD_PH2_Timing_600 = 1048320; chip->Timing.CCD_PHRS_Timing_600 = 983040; chip->Timing.CCD_PHCP_Timing_600 = 61440; chip->Timing.CCD_PH1_Timing_600 = 4293918720u; chip->Timing.DE_CCD_SETUP_REGISTER_600 = 0; chip->Timing.wCCDPixelNumber_600 = 7500; DBG (DBG_ASIC, "InitTiming:Exit\n"); return status; } static SANE_Status OpenScanChip (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte x[4]; DBG (DBG_ASIC, "OpenScanChip:Enter\n"); x[0] = 0x64; x[1] = 0x64; x[2] = 0x64; x[3] = 0x64; status = WriteIOControl (chip, 0x90, 0, 4, x); if (status != SANE_STATUS_GOOD) return status; x[0] = 0x65; x[1] = 0x65; x[2] = 0x65; x[3] = 0x65; status = WriteIOControl (chip, 0x90, 0, 4, x); if (status != SANE_STATUS_GOOD) return status; x[0] = 0x44; x[1] = 0x44; x[2] = 0x44; x[3] = 0x44; status = WriteIOControl (chip, 0x90, 0, 4, x); if (status != SANE_STATUS_GOOD) return status; x[0] = 0x45; x[1] = 0x45; x[2] = 0x45; x[3] = 0x45; status = WriteIOControl (chip, 0x90, 0, 4, x); DBG (DBG_ASIC, "OpenScanChip: Exit\n"); return status; } static SANE_Status CloseScanChip (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte x[4]; DBG (DBG_ASIC, "CloseScanChip:Enter\n"); x[0] = 0x64; x[1] = 0x64; x[2] = 0x64; x[3] = 0x64; status = WriteIOControl (chip, 0x90, 0, 4, x); if (status != SANE_STATUS_GOOD) return status; x[0] = 0x65; x[1] = 0x65; x[2] = 0x65; x[3] = 0x65; status = WriteIOControl (chip, 0x90, 0, 4, x); if (status != SANE_STATUS_GOOD) return status; x[0] = 0x16; x[1] = 0x16; x[2] = 0x16; x[3] = 0x16; status = WriteIOControl (chip, 0x90, 0, 4, x); if (status != SANE_STATUS_GOOD) return status; x[0] = 0x17; x[1] = 0x17; x[2] = 0x17; x[3] = 0x17; status = WriteIOControl (chip, 0x90, 0, 4, x); DBG (DBG_ASIC, "CloseScanChip: Exit\n"); return status; } static SANE_Status SafeInitialChip (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "SafeInitialChip:Enter\n"); Mustek_SendData (chip, ES01_F3_ActionOption, 0); Mustek_SendData (chip, ES01_86_DisableAllClockWhenIdle, CLOSE_ALL_CLOCK_DISABLE); Mustek_SendData (chip, ES01_F4_ActiveTriger, ACTION_TRIGER_DISABLE); status = Asic_WaitUnitReady (chip); DBG (DBG_ASIC, "isFirstOpenChip=%d\n", chip->isFirstOpenChip); if (chip->isFirstOpenChip) { DBG (DBG_ASIC, "isFirstOpenChip=%d\n", chip->isFirstOpenChip); status = DRAM_Test (chip); if (status != SANE_STATUS_GOOD) { DBG (DBG_ASIC, "DRAM_Test: Error\n"); return status; } chip->isFirstOpenChip = FALSE; } DBG (DBG_ASIC, "SafeInitialChip: exit\n"); return status; } static SANE_Status DRAM_Test (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; unsigned char *temps; unsigned int i; DBG (DBG_ASIC, "DRAM_Test:Enter\n"); temps = (unsigned char *) malloc (64); for (i = 0; i < 64; i++) { *(temps + i) = i; } /*set start address */ status = Mustek_SendData (chip, ES01_A0_HostStartAddr0_7, 0x00); if (status != SANE_STATUS_GOOD) { free (temps); return status; } status = Mustek_SendData (chip, ES01_A1_HostStartAddr8_15, 0x00); if (status != SANE_STATUS_GOOD) { free (temps); return status; } status = Mustek_SendData (chip, ES01_A2_HostStartAddr16_21, 0x00 | ACCESS_DRAM); if (status != SANE_STATUS_GOOD) { free (temps); return status; } Mustek_SendData (chip, ES01_79_AFEMCLK_SDRAMCLK_DELAY_CONTROL, SDRAMCLK_DELAY_12_ns); status = Mustek_SendData (chip, ES01_A3_HostEndAddr0_7, 0xff); if (status != SANE_STATUS_GOOD) { free (temps); return status; } status = Mustek_SendData (chip, ES01_A4_HostEndAddr8_15, 0xff); if (status != SANE_STATUS_GOOD) { free (temps); return status; } status = Mustek_SendData (chip, ES01_A5_HostEndAddr16_21, 0xff); if (status != SANE_STATUS_GOOD) { free (temps); return status; } status = Mustek_DMAWrite (chip, 64, (SANE_Byte *) (temps)); if (status != SANE_STATUS_GOOD) { DBG (DBG_ASIC, "Mustek_DMAWrite error\n"); free (temps); return status; } status = Mustek_SendData (chip, ES01_A0_HostStartAddr0_7, 0x00); if (status != SANE_STATUS_GOOD) { free (temps); return status; } status = Mustek_SendData (chip, ES01_A1_HostStartAddr8_15, 0x00); if (status != SANE_STATUS_GOOD) { free (temps); return status; } status = Mustek_SendData (chip, ES01_A2_HostStartAddr16_21, 0x00 | ACCESS_DRAM); if (status != SANE_STATUS_GOOD) { free (temps); return status; } /*set end address */ status = Mustek_SendData (chip, ES01_A3_HostEndAddr0_7, 0xff); if (status != SANE_STATUS_GOOD) { free (temps); return status; } status = Mustek_SendData (chip, ES01_A4_HostEndAddr8_15, 0xff); if (status != SANE_STATUS_GOOD) { free (temps); return status; } status = Mustek_SendData (chip, ES01_A5_HostEndAddr16_21, 0xff); if (status != SANE_STATUS_GOOD) { free (temps); return status; } memset (temps, 0, 64); status = Mustek_DMARead (chip, 64, (SANE_Byte *) (temps)); if (status != SANE_STATUS_GOOD) { free (temps); return status; } for (i = 0; i < 60; i += 10) { DBG (DBG_ASIC, "%d,%d,%d,%d,%d,%d,%d,%d,%d,%d\n", *(temps + i), *(temps + i + 1), *(temps + i + 2), *(temps + i + 3), *(temps + i + 4), *(temps + i + 5), *(temps + i + 6), *(temps + i + 7), *(temps + i + 8), *(temps + i + 9)); } for (i = 0; i < 64; i++) { if (*(temps + i) != i) { DBG (DBG_ERR, "DRAM Test error...(No.=%d)\n", i + 1); return SANE_STATUS_IO_ERROR; } } free (temps); DBG (DBG_ASIC, "DRAM_Text: Exit\n"); return status; } #if SANE_UNUSED static SANE_Status SetPowerSave (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "SetPowerSave:Enter\n"); if (chip->firmwarestate < FS_OPENED) OpenScanChip (chip); if (chip->firmwarestate > FS_OPENED) Asic_ScanStop (chip); Mustek_SendData (chip, ES01_94_PowerSaveControl, 0x10); chip->firmwarestate = FS_OPENED; DBG (DBG_ASIC, "SetPowerSave:Exit\n"); return status; } #endif static SANE_Status SetLineTimeAndExposure (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "SetLineTimeAndExposure:Enter\n"); if (chip->firmwarestate < FS_OPENED) OpenScanChip (chip); Mustek_SendData (chip, ES01_C4_MultiTGTimesRed, 0); Mustek_SendData (chip, ES01_C5_MultiTGTimesGreen, 0); Mustek_SendData (chip, ES01_C6_MultiTGTimesBlue, 0); Mustek_SendData (chip, ES01_C7_MultiTGDummyPixelNumberLSB, 0); Mustek_SendData (chip, ES01_C8_MultiTGDummyPixelNumberMSB, 0); Mustek_SendData (chip, ES01_C9_CCDDummyPixelNumberLSB, 0); Mustek_SendData (chip, ES01_CA_CCDDummyPixelNumberMSB, 0); Mustek_SendData (chip, ES01_CB_CCDDummyCycleNumber, 0); chip->firmwarestate = FS_OPENED; DBG (DBG_ASIC, "SetLineTimeAndExposure:Exit\n"); return status; } static SANE_Status CCDTiming (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; unsigned int dwPH1, dwPH2, dwPHRS, dwPHCP; DBG (DBG_ASIC, "CCDTiming:Enter\n"); DBG (DBG_ASIC, "Dpi=%d\n", chip->Scan.Dpi); if (chip->firmwarestate < FS_OPENED) OpenScanChip (chip); Mustek_SendData (chip, ES01_82_AFE_ADCCLK_TIMING_ADJ_BYTE0, (SANE_Byte) (chip->Timing.AFE_ADCCLK_Timing)); Mustek_SendData (chip, ES01_83_AFE_ADCCLK_TIMING_ADJ_BYTE1, (SANE_Byte) (chip->Timing.AFE_ADCCLK_Timing >> 8)); Mustek_SendData (chip, ES01_84_AFE_ADCCLK_TIMING_ADJ_BYTE2, (SANE_Byte) (chip->Timing.AFE_ADCCLK_Timing >> 16)); Mustek_SendData (chip, ES01_85_AFE_ADCCLK_TIMING_ADJ_BYTE3, (SANE_Byte) (chip->Timing.AFE_ADCCLK_Timing >> 24)); Mustek_SendData (chip, ES01_1F0_AFERS_TIMING_ADJ_B0, (SANE_Byte) (chip->Timing.AFE_ADCRS_Timing)); Mustek_SendData (chip, ES01_1F1_AFERS_TIMING_ADJ_B1, (SANE_Byte) (chip->Timing.AFE_ADCRS_Timing >> 8)); Mustek_SendData (chip, ES01_1F2_AFERS_TIMING_ADJ_B2, (SANE_Byte) (chip->Timing.AFE_ADCRS_Timing >> 16)); Mustek_SendData (chip, ES01_1F3_AFERS_TIMING_ADJ_B3, (SANE_Byte) (chip->Timing.AFE_ADCRS_Timing >> 24)); Mustek_SendData (chip, ES01_1EC_AFEVS_TIMING_ADJ_B0, (SANE_Byte) (chip->Timing.AFE_ADCVS_Timing)); Mustek_SendData (chip, ES01_1ED_AFEVS_TIMING_ADJ_B1, (SANE_Byte) (chip->Timing.AFE_ADCVS_Timing >> 8)); Mustek_SendData (chip, ES01_1EE_AFEVS_TIMING_ADJ_B2, (SANE_Byte) (chip->Timing.AFE_ADCVS_Timing >> 16)); Mustek_SendData (chip, ES01_1EF_AFEVS_TIMING_ADJ_B3, (SANE_Byte) (chip->Timing.AFE_ADCVS_Timing >> 24)); Mustek_SendData (chip, ES01_160_CHANNEL_A_LATCH_POSITION_HB, HIBYTE (chip->Timing.AFE_ChannelA_LatchPos)); Mustek_SendData (chip, ES01_161_CHANNEL_A_LATCH_POSITION_LB, LOBYTE (chip->Timing.AFE_ChannelA_LatchPos)); Mustek_SendData (chip, ES01_162_CHANNEL_B_LATCH_POSITION_HB, HIBYTE (chip->Timing.AFE_ChannelB_LatchPos)); Mustek_SendData (chip, ES01_163_CHANNEL_B_LATCH_POSITION_LB, LOBYTE (chip->Timing.AFE_ChannelB_LatchPos)); Mustek_SendData (chip, ES01_164_CHANNEL_C_LATCH_POSITION_HB, HIBYTE (chip->Timing.AFE_ChannelC_LatchPos)); Mustek_SendData (chip, ES01_165_CHANNEL_C_LATCH_POSITION_LB, LOBYTE (chip->Timing.AFE_ChannelC_LatchPos)); Mustek_SendData (chip, ES01_166_CHANNEL_D_LATCH_POSITION_HB, HIBYTE (chip->Timing.AFE_ChannelD_LatchPos)); Mustek_SendData (chip, ES01_167_CHANNEL_D_LATCH_POSITION_LB, LOBYTE (chip->Timing.AFE_ChannelD_LatchPos)); Mustek_SendData (chip, ES01_168_SECONDARY_FF_LATCH_POSITION, chip->Timing.AFE_Secondary_FF_LatchPos); Mustek_SendData (chip, ES01_1D0_DUMMY_CYCLE_TIMING_B0, (SANE_Byte) (chip->Timing.CCD_DummyCycleTiming)); Mustek_SendData (chip, ES01_1D1_DUMMY_CYCLE_TIMING_B1, (SANE_Byte) (chip->Timing.CCD_DummyCycleTiming >> 8)); Mustek_SendData (chip, ES01_1D2_DUMMY_CYCLE_TIMING_B2, (SANE_Byte) (chip->Timing.CCD_DummyCycleTiming >> 16)); Mustek_SendData (chip, ES01_1D3_DUMMY_CYCLE_TIMING_B3, (SANE_Byte) (chip->Timing.CCD_DummyCycleTiming >> 24)); if (chip->Scan.Dpi >= 1200) { dwPH1 = chip->Timing.CCD_PH1_Timing_1200; dwPH2 = chip->Timing.CCD_PH2_Timing_1200; dwPHRS = chip->Timing.CCD_PHRS_Timing_1200; dwPHCP = chip->Timing.CCD_PHCP_Timing_1200; } else { dwPH1 = chip->Timing.CCD_PH1_Timing_600; dwPH2 = chip->Timing.CCD_PH2_Timing_600; dwPHRS = chip->Timing.CCD_PHRS_Timing_600; dwPHCP = chip->Timing.CCD_PHCP_Timing_600; } Mustek_SendData (chip, ES01_1D4_PH1_TIMING_ADJ_B0, (SANE_Byte) (dwPH1)); Mustek_SendData (chip, ES01_1D5_PH1_TIMING_ADJ_B1, (SANE_Byte) (dwPH1 >> 8)); Mustek_SendData (chip, ES01_1D6_PH1_TIMING_ADJ_B2, (SANE_Byte) (dwPH1 >> 16)); Mustek_SendData (chip, ES01_1D7_PH1_TIMING_ADJ_B3, (SANE_Byte) (dwPH1 >> 24)); /* set ccd ph1 ph2 rs cp */ Mustek_SendData (chip, ES01_D0_PH1_0, 0); Mustek_SendData (chip, ES01_D1_PH2_0, 4); Mustek_SendData (chip, ES01_D4_PHRS_0, 0); Mustek_SendData (chip, ES01_D5_PHCP_0, 0); Mustek_SendData (chip, ES01_1D8_PH2_TIMING_ADJ_B0, (SANE_Byte) (dwPH2)); Mustek_SendData (chip, ES01_1D9_PH2_TIMING_ADJ_B1, (SANE_Byte) (dwPH2 >> 8)); Mustek_SendData (chip, ES01_1DA_PH2_TIMING_ADJ_B2, (SANE_Byte) (dwPH2 >> 16)); Mustek_SendData (chip, ES01_1DB_PH2_TIMING_ADJ_B3, (SANE_Byte) (dwPH2 >> 24)); Mustek_SendData (chip, ES01_1E4_PHRS_TIMING_ADJ_B0, (SANE_Byte) (dwPHRS)); Mustek_SendData (chip, ES01_1E5_PHRS_TIMING_ADJ_B1, (SANE_Byte) (dwPHRS >> 8)); Mustek_SendData (chip, ES01_1E6_PHRS_TIMING_ADJ_B2, (SANE_Byte) (dwPHRS >> 16)); Mustek_SendData (chip, ES01_1E7_PHRS_TIMING_ADJ_B3, (SANE_Byte) (dwPHRS >> 24)); Mustek_SendData (chip, ES01_1E8_PHCP_TIMING_ADJ_B0, (SANE_Byte) (dwPHCP)); Mustek_SendData (chip, ES01_1E9_PHCP_TIMING_ADJ_B1, (SANE_Byte) (dwPHCP >> 8)); Mustek_SendData (chip, ES01_1EA_PHCP_TIMING_ADJ_B2, (SANE_Byte) (dwPHCP >> 16)); Mustek_SendData (chip, ES01_1EB_PHCP_TIMING_ADJ_B3, (SANE_Byte) (dwPHCP >> 24)); chip->firmwarestate = FS_OPENED; DBG (DBG_ASIC, "CCDTiming:Exit\n"); return status; } static SANE_Status IsCarriageHome (PAsic chip, SANE_Bool * LampHome, SANE_Bool * TAHome) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte temp; DBG (DBG_ASIC, "IsCarriageHome:Enter\n"); status = GetChipStatus (chip, 0, &temp); if (status != SANE_STATUS_GOOD) { DBG (DBG_ASIC, "IsCarriageHome:Error!\n"); return status; } if ((temp & SENSOR0_DETECTED) == SENSOR0_DETECTED) *LampHome = TRUE; else { *LampHome = FALSE; } *TAHome = TRUE; DBG (DBG_ASIC, "LampHome=%d\n", *LampHome); DBG (DBG_ASIC, "IsCarriageHome:Exit\n"); return status; } static SANE_Status GetChipStatus (PAsic chip, SANE_Byte Selector, SANE_Byte * ChipStatus) { SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "GetChipStatus:Enter\n"); status = Mustek_SendData (chip, ES01_8B_Status, Selector); if (status != SANE_STATUS_GOOD) return status; status = Mustek_WriteAddressLineForRegister (chip, ES01_8B_Status); if (status != SANE_STATUS_GOOD) return status; *ChipStatus = ES01_8B_Status; status = Mustek_ReceiveData (chip, ChipStatus); if (status != SANE_STATUS_GOOD) return status; DBG (DBG_ASIC, "GetChipStatus:Exit\n"); return status; } static SANE_Status SetAFEGainOffset (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; int i = 0; DBG (DBG_ASIC, "SetAFEGainOffset:Enter\n"); if (chip->AD.DirectionR) { /* Negative */ Mustek_SendData (chip, ES01_60_AFE_AUTO_GAIN_OFFSET_RED_LB, (chip->AD.GainR << 1) | 0x01); Mustek_SendData (chip, ES01_61_AFE_AUTO_GAIN_OFFSET_RED_HB, chip->AD.OffsetR); } else { /* Positive */ Mustek_SendData (chip, ES01_60_AFE_AUTO_GAIN_OFFSET_RED_LB, (chip->AD.GainR << 1)); Mustek_SendData (chip, ES01_61_AFE_AUTO_GAIN_OFFSET_RED_HB, chip->AD.OffsetR); } if (chip->AD.DirectionG) { Mustek_SendData (chip, ES01_62_AFE_AUTO_GAIN_OFFSET_GREEN_LB, (chip->AD.GainG << 1) | 0x01); Mustek_SendData (chip, ES01_63_AFE_AUTO_GAIN_OFFSET_GREEN_HB, chip->AD.OffsetG); } else { Mustek_SendData (chip, ES01_62_AFE_AUTO_GAIN_OFFSET_GREEN_LB, (chip->AD.GainG << 1)); Mustek_SendData (chip, ES01_63_AFE_AUTO_GAIN_OFFSET_GREEN_HB, chip->AD.OffsetG); } if (chip->AD.DirectionB) { Mustek_SendData (chip, ES01_64_AFE_AUTO_GAIN_OFFSET_BLUE_LB, (chip->AD.GainB << 1) | 0x01); Mustek_SendData (chip, ES01_65_AFE_AUTO_GAIN_OFFSET_BLUE_HB, chip->AD.OffsetB); } else { Mustek_SendData (chip, ES01_64_AFE_AUTO_GAIN_OFFSET_BLUE_LB, (chip->AD.GainB << 1)); Mustek_SendData (chip, ES01_65_AFE_AUTO_GAIN_OFFSET_BLUE_HB, chip->AD.OffsetB); } Mustek_SendData (chip, ES01_2A0_AFE_GAIN_OFFSET_CONTROL, 0x01); for (i = 0; i < 4; i++) { if (chip->AD.DirectionR == 0) { Mustek_SendData (chip, ES01_2A1_AFE_AUTO_CONFIG_GAIN, (SANE_Byte) (chip->AD.GainR << 1)); Mustek_SendData (chip, ES01_2A2_AFE_AUTO_CONFIG_OFFSET, (SANE_Byte) (chip->AD.OffsetR)); } else { Mustek_SendData (chip, ES01_2A1_AFE_AUTO_CONFIG_GAIN, (SANE_Byte) (chip->AD.GainR << 1) | 0x01); Mustek_SendData (chip, ES01_2A2_AFE_AUTO_CONFIG_OFFSET, (SANE_Byte) (chip->AD.OffsetR)); } } for (i = 0; i < 4; i++) { if (chip->AD.DirectionG == 0) { Mustek_SendData (chip, ES01_2A1_AFE_AUTO_CONFIG_GAIN, (SANE_Byte) (chip->AD.GainG << 1)); Mustek_SendData (chip, ES01_2A2_AFE_AUTO_CONFIG_OFFSET, (SANE_Byte) (chip->AD.OffsetG)); } else { Mustek_SendData (chip, ES01_2A1_AFE_AUTO_CONFIG_GAIN, (SANE_Byte) (chip->AD.GainG << 1) | 0x01); Mustek_SendData (chip, ES01_2A2_AFE_AUTO_CONFIG_OFFSET, (SANE_Byte) (chip->AD.OffsetG)); } } for (i = 0; i < 4; i++) { if (chip->AD.DirectionB == 0) { Mustek_SendData (chip, ES01_2A1_AFE_AUTO_CONFIG_GAIN, (SANE_Byte) (chip->AD.GainB << 1)); Mustek_SendData (chip, ES01_2A2_AFE_AUTO_CONFIG_OFFSET, (SANE_Byte) (chip->AD.OffsetB)); } else { Mustek_SendData (chip, ES01_2A1_AFE_AUTO_CONFIG_GAIN, (SANE_Byte) (chip->AD.GainB << 1) | 0x01); Mustek_SendData (chip, ES01_2A2_AFE_AUTO_CONFIG_OFFSET, (SANE_Byte) (chip->AD.OffsetB)); } } for (i = 0; i < 36; i++) { Mustek_SendData (chip, ES01_2A1_AFE_AUTO_CONFIG_GAIN, 0); Mustek_SendData (chip, ES01_2A2_AFE_AUTO_CONFIG_OFFSET, 0); } Mustek_SendData (chip, ES01_2A0_AFE_GAIN_OFFSET_CONTROL, 0x00); /* Set to AFE */ Mustek_SendData (chip, ES01_04_ADAFEPGACH1, chip->AD.GainR); Mustek_SendData (chip, ES01_06_ADAFEPGACH2, chip->AD.GainG); Mustek_SendData (chip, ES01_08_ADAFEPGACH3, chip->AD.GainB); if (chip->AD.DirectionR) Mustek_SendData (chip, ES01_0B_AD9826OffsetRedN, chip->AD.OffsetR); else Mustek_SendData (chip, ES01_0A_AD9826OffsetRedP, chip->AD.OffsetR); if (chip->AD.DirectionG) Mustek_SendData (chip, ES01_0D_AD9826OffsetGreenN, chip->AD.OffsetG); else Mustek_SendData (chip, ES01_0C_AD9826OffsetGreenP, chip->AD.OffsetG); if (chip->AD.DirectionB) Mustek_SendData (chip, ES01_0F_AD9826OffsetBlueN, chip->AD.OffsetB); else Mustek_SendData (chip, ES01_0E_AD9826OffsetBlueP, chip->AD.OffsetB); LLFSetRamAddress (chip, 0x0, PackAreaStartAddress - (512 * 8 - 1), ACCESS_DRAM); Mustek_SendData (chip, ES01_F3_ActionOption, MOTOR_MOVE_TO_FIRST_LINE_DISABLE | MOTOR_BACK_HOME_AFTER_SCAN_DISABLE | SCAN_ENABLE | SCAN_BACK_TRACKING_DISABLE | INVERT_MOTOR_DIRECTION_DISABLE | UNIFORM_MOTOR_AND_SCAN_SPEED_ENABLE | ES01_STATIC_SCAN_DISABLE | MOTOR_TEST_LOOP_DISABLE); Mustek_SendData (chip, ES01_9A_AFEControl, AD9826_AFE | AUTO_CHANGE_AFE_GAIN_OFFSET_DISABLE); Mustek_SendData (chip, ES01_00_ADAFEConfiguration, 0x70); Mustek_SendData (chip, ES01_02_ADAFEMuxConfig, 0x80); DBG (DBG_ASIC, "SetAFEGainOffset:Exit\n"); return status; } static SANE_Status SetLEDTime (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "SetLEDTime:Enter\n"); Mustek_SendData (chip, ES01_B8_ChannelRedExpStartPixelLSB, LOBYTE (chip->Timing.ChannelR_StartPixel)); Mustek_SendData (chip, ES01_B9_ChannelRedExpStartPixelMSB, HIBYTE (chip->Timing.ChannelR_StartPixel)); Mustek_SendData (chip, ES01_BA_ChannelRedExpEndPixelLSB, LOBYTE (chip->Timing.ChannelR_EndPixel)); Mustek_SendData (chip, ES01_BB_ChannelRedExpEndPixelMSB, HIBYTE (chip->Timing.ChannelR_EndPixel)); Mustek_SendData (chip, ES01_BC_ChannelGreenExpStartPixelLSB, LOBYTE (chip->Timing.ChannelG_StartPixel)); Mustek_SendData (chip, ES01_BD_ChannelGreenExpStartPixelMSB, HIBYTE (chip->Timing.ChannelG_StartPixel)); Mustek_SendData (chip, ES01_BE_ChannelGreenExpEndPixelLSB, LOBYTE (chip->Timing.ChannelG_EndPixel)); Mustek_SendData (chip, ES01_BF_ChannelGreenExpEndPixelMSB, HIBYTE (chip->Timing.ChannelG_EndPixel)); Mustek_SendData (chip, ES01_C0_ChannelBlueExpStartPixelLSB, LOBYTE (chip->Timing.ChannelB_StartPixel)); Mustek_SendData (chip, ES01_C1_ChannelBlueExpStartPixelMSB, HIBYTE (chip->Timing.ChannelB_StartPixel)); Mustek_SendData (chip, ES01_C2_ChannelBlueExpEndPixelLSB, LOBYTE (chip->Timing.ChannelB_EndPixel)); Mustek_SendData (chip, ES01_C3_ChannelBlueExpEndPixelMSB, HIBYTE (chip->Timing.ChannelB_EndPixel)); DBG (DBG_ASIC, "SetLEDTime:Exit\n"); return status; } static SANE_Status SetScanMode (PAsic chip, SANE_Byte bScanBits) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte temp_f5_register = 0; SANE_Byte GrayBWChannel; DBG (DBG_ASIC, "SetScanMode():Enter; set f5 register\n"); if (bScanBits >= 24) { temp_f5_register |= COLOR_ES02; } else { temp_f5_register |= GRAY_ES02; } if ((bScanBits == 8) || (bScanBits == 24)) { temp_f5_register |= _8_BITS_ES02; } else if (bScanBits == 1) { temp_f5_register |= _1_BIT_ES02; } else { temp_f5_register |= _16_BITS_ES02; } if (bScanBits < 24) { GrayBWChannel = 1; } else { GrayBWChannel = 4; } if (GrayBWChannel == 0) { temp_f5_register |= GRAY_RED_ES02; } else if (GrayBWChannel == 1) { temp_f5_register |= GRAY_GREEN_ES02; } else if (GrayBWChannel == 2) { temp_f5_register |= GRAY_BLUE_ES02; } else { temp_f5_register |= GRAY_GREEN_BLUE_ES02; } status = Mustek_SendData (chip, ES01_F5_ScanDataFormat, temp_f5_register); DBG (DBG_ASIC, "F5_ScanDataFormat=0x%x\n", temp_f5_register); DBG (DBG_ASIC, "SetScanMode():Exit\n"); return status; } static SANE_Status SetPackAddress (PAsic chip, unsigned short wXResolution, unsigned short wWidth, unsigned short wX, double XRatioAdderDouble, double XRatioTypeDouble, SANE_Byte byClear_Pulse_Width, unsigned short * PValidPixelNumber) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte OverLapPixel; SANE_Byte TotalLineShift; unsigned short SegmentTotalPixel; unsigned int dwLineTotalPixel; unsigned short ValidPixelNumber = *PValidPixelNumber; unsigned int FinalLinePixelPerSegment; SANE_Byte InValidPixelNumber; unsigned int CISPackAreaStartAddress; SANE_Byte PackAreaUseLine; unsigned int MaxPixelHW; int i; DBG (DBG_ASIC, "SetPackAddress:Enter\n"); OverLapPixel = 0; TotalLineShift = 1; PackAreaUseLine = TotalLineShift + 1; if (wXResolution > (SENSOR_DPI / 2)) { ValidPixelNumber = ValidPixelNumberFor1200DPI; OverLapPixel = OverLapPixelNumber1200; } else { ValidPixelNumber = ValidPixelNumberFor600DPI; OverLapPixel = OverLapPixelNumber600; } ValidPixelNumber = (unsigned short) ((wWidth + 10 + 15) * XRatioAdderDouble); ValidPixelNumber >>= 4; ValidPixelNumber <<= 4; ValidPixelNumber += (OverLapPixel * 2); for (i = 0; i < 16; i++) { Mustek_SendData (chip, ES01_2B0_SEGMENT0_OVERLAP_SEGMENT1 + i, OverLapPixel); Mustek_SendData (chip, ES01_2C0_VALID_PIXEL_PARAMETER_OF_SEGMENT1 + i, 0); } FinalLinePixelPerSegment = ValidPixelNumber + OverLapPixel * 2; if ((FinalLinePixelPerSegment % 8) > 0) { InValidPixelNumber = (SANE_Byte) (8 - (FinalLinePixelPerSegment % 8)); } else { InValidPixelNumber = 0; } Mustek_SendData (chip, ES01_1B0_SEGMENT_PIXEL_NUMBER_LB, LOBYTE (ValidPixelNumber)); Mustek_SendData (chip, ES01_1B1_SEGMENT_PIXEL_NUMBER_HB, HIBYTE (ValidPixelNumber)); SegmentTotalPixel = ValidPixelNumber + OverLapPixel * 2 + InValidPixelNumber; Mustek_SendData (chip, ES01_169_NUMBER_OF_SEGMENT_PIXEL_LB, LOBYTE (ValidPixelNumber)); Mustek_SendData (chip, ES01_16A_NUMBER_OF_SEGMENT_PIXEL_HB, HIBYTE (ValidPixelNumber)); Mustek_SendData (chip, ES01_16B_BETWEEN_SEGMENT_INVALID_PIXEL, 0); Mustek_SendData (chip, ES01_B6_LineWidthPixelLSB, LOBYTE (ValidPixelNumber)); Mustek_SendData (chip, ES01_B7_LineWidthPixelMSB, HIBYTE (ValidPixelNumber)); Mustek_SendData (chip, ES01_19A_CHANNEL_LINE_GAP_LB, LOBYTE (ValidPixelNumber)); Mustek_SendData (chip, ES01_19B_CHANNEL_LINE_GAP_HB, HIBYTE (ValidPixelNumber)); DBG (DBG_ASIC, "ValidPixelNumber=%d\n", ValidPixelNumber); for (i = 0; i < 36; i++) { Mustek_SendData (chip, 0x270 + i, 0); } Mustek_SendData (chip, 0x270, (SANE_Byte) ((SegmentTotalPixel * (PackAreaUseLine) * 1))); Mustek_SendData (chip, 0x271, (SANE_Byte) ((SegmentTotalPixel * (PackAreaUseLine) * 1) >> 8)); Mustek_SendData (chip, 0x272, (SANE_Byte) ((SegmentTotalPixel * (PackAreaUseLine) * 1) >> 16)); Mustek_SendData (chip, 0x27C, (SANE_Byte) ((SegmentTotalPixel * (PackAreaUseLine) * 2))); Mustek_SendData (chip, 0x27D, (SANE_Byte) ((SegmentTotalPixel * (PackAreaUseLine) * 2) >> 8)); Mustek_SendData (chip, 0x27E, (SANE_Byte) ((SegmentTotalPixel * (PackAreaUseLine) * 2) >> 16)); Mustek_SendData (chip, 0x288, (SANE_Byte) ((SegmentTotalPixel * (PackAreaUseLine) * 3))); Mustek_SendData (chip, 0x289, (SANE_Byte) ((SegmentTotalPixel * (PackAreaUseLine) * 3) >> 8)); Mustek_SendData (chip, 0x28A, (SANE_Byte) ((SegmentTotalPixel * (PackAreaUseLine) * 3) >> 16)); DBG (DBG_ASIC, "channel gap=%d\n", SegmentTotalPixel * (PackAreaUseLine)); Mustek_SendData (chip, ES01_B4_StartPixelLSB, LOBYTE (wX + 0)); Mustek_SendData (chip, ES01_B5_StartPixelMSB, HIBYTE (wX + 0)); dwLineTotalPixel = ValidPixelNumber; Mustek_SendData (chip, ES01_1B9_LINE_PIXEL_NUMBER_LB, LOBYTE (XRatioTypeDouble * (dwLineTotalPixel - 1))); Mustek_SendData (chip, ES01_1BA_LINE_PIXEL_NUMBER_HB, HIBYTE (XRatioTypeDouble * (dwLineTotalPixel - 1))); /* final start read out pixel */ Mustek_SendData (chip, ES01_1F4_START_READ_OUT_PIXEL_LB, LOBYTE (0)); Mustek_SendData (chip, ES01_1F5_START_READ_OUT_PIXEL_HB, HIBYTE (0)); MaxPixelHW = (dwLineTotalPixel + InValidPixelNumber) - 10; if (wWidth > MaxPixelHW) { DBG (DBG_ERR, "read out pixel over max pixel! image will shift!!!\n"); } /* final read pixel width */ Mustek_SendData (chip, ES01_1F6_READ_OUT_PIXEL_LENGTH_LB, LOBYTE (wWidth + 9)); Mustek_SendData (chip, ES01_1F7_READ_OUT_PIXEL_LENGTH_HB, HIBYTE (wWidth + 9)); /* data output sequence */ Mustek_SendData (chip, ES01_1F8_PACK_CHANNEL_SELECT_B0, 0); Mustek_SendData (chip, ES01_1F9_PACK_CHANNEL_SELECT_B1, 0); Mustek_SendData (chip, ES01_1FA_PACK_CHANNEL_SELECT_B2, 0x18); Mustek_SendData (chip, ES01_1FB_PACK_CHANNEL_SIZE_B0, (SANE_Byte) ((SegmentTotalPixel * PackAreaUseLine))); Mustek_SendData (chip, ES01_1FC_PACK_CHANNEL_SIZE_B1, (SANE_Byte) ((SegmentTotalPixel * PackAreaUseLine) >> 8)); Mustek_SendData (chip, ES01_1FD_PACK_CHANNEL_SIZE_B2, (SANE_Byte) ((SegmentTotalPixel * PackAreaUseLine) >> 16)); Mustek_SendData (chip, ES01_16C_LINE_SHIFT_OUT_TIMES_DIRECTION, 0x01); Mustek_SendData (chip, ES01_1CE_LINE_SEGMENT_NUMBER, 0x00); Mustek_SendData (chip, ES01_D8_PHTG_EDGE_TIMING_ADJUST, 0x17); Mustek_SendData (chip, ES01_D9_CLEAR_PULSE_WIDTH, byClear_Pulse_Width); Mustek_SendData (chip, ES01_DA_CLEAR_SIGNAL_INVERTING_OUTPUT, 0x54 | 0x01); Mustek_SendData (chip, ES01_CD_TG_R_CONTROL, 0x3C); Mustek_SendData (chip, ES01_CE_TG_G_CONTROL, 0); Mustek_SendData (chip, ES01_CF_TG_B_CONTROL, 0x3C); /* set pack area address */ CISPackAreaStartAddress = PackAreaStartAddress; DBG (DBG_ASIC, "CISPackAreaStartAddress=%d\n", CISPackAreaStartAddress); /* cycle 1 */ Mustek_SendData (chip, ES01_16D_EXPOSURE_CYCLE1_SEGMENT1_START_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + 0))); Mustek_SendData (chip, ES01_16E_EXPOSURE_CYCLE1_SEGMENT1_START_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + 0) >> 8)); Mustek_SendData (chip, ES01_16F_EXPOSURE_CYCLE1_SEGMENT1_START_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + 0) >> 16)); Mustek_SendData (chip, ES01_170_EXPOSURE_CYCLE1_SEGMENT2_START_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000))); Mustek_SendData (chip, ES01_171_EXPOSURE_CYCLE1_SEGMENT2_START_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 8)); Mustek_SendData (chip, ES01_172_EXPOSURE_CYCLE1_SEGMENT2_START_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 16)); Mustek_SendData (chip, ES01_173_EXPOSURE_CYCLE1_SEGMENT3_START_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000))); Mustek_SendData (chip, ES01_174_EXPOSURE_CYCLE1_SEGMENT3_START_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 8)); Mustek_SendData (chip, ES01_175_EXPOSURE_CYCLE1_SEGMENT3_START_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 16)); Mustek_SendData (chip, ES01_176_EXPOSURE_CYCLE1_SEGMENT4_START_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000))); Mustek_SendData (chip, ES01_177_EXPOSURE_CYCLE1_SEGMENT4_START_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 8)); Mustek_SendData (chip, ES01_178_EXPOSURE_CYCLE1_SEGMENT4_START_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 16)); /* cycle 2 */ Mustek_SendData (chip, ES01_179_EXPOSURE_CYCLE2_SEGMENT1_START_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000))); Mustek_SendData (chip, ES01_17A_EXPOSURE_CYCLE2_SEGMENT1_START_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 8)); Mustek_SendData (chip, ES01_17B_EXPOSURE_CYCLE2_SEGMENT1_START_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 16)); Mustek_SendData (chip, ES01_17C_EXPOSURE_CYCLE2_SEGMENT2_START_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000))); Mustek_SendData (chip, ES01_17D_EXPOSURE_CYCLE2_SEGMENT2_START_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 8)); Mustek_SendData (chip, ES01_17E_EXPOSURE_CYCLE2_SEGMENT2_START_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 16)); Mustek_SendData (chip, ES01_17F_EXPOSURE_CYCLE2_SEGMENT3_START_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000))); Mustek_SendData (chip, ES01_180_EXPOSURE_CYCLE2_SEGMENT3_START_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 8)); Mustek_SendData (chip, ES01_181_EXPOSURE_CYCLE2_SEGMENT3_START_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 16)); Mustek_SendData (chip, ES01_182_EXPOSURE_CYCLE2_SEGMENT4_START_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000))); Mustek_SendData (chip, ES01_183_EXPOSURE_CYCLE2_SEGMENT4_START_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 8)); Mustek_SendData (chip, ES01_184_EXPOSURE_CYCLE2_SEGMENT4_START_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 16)); /* cycle 3 */ Mustek_SendData (chip, ES01_185_EXPOSURE_CYCLE3_SEGMENT1_START_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000))); Mustek_SendData (chip, ES01_186_EXPOSURE_CYCLE3_SEGMENT1_START_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 8)); Mustek_SendData (chip, ES01_187_EXPOSURE_CYCLE3_SEGMENT1_START_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 16)); Mustek_SendData (chip, ES01_188_EXPOSURE_CYCLE3_SEGMENT2_START_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000))); Mustek_SendData (chip, ES01_189_EXPOSURE_CYCLE3_SEGMENT2_START_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 8)); Mustek_SendData (chip, ES01_18A_EXPOSURE_CYCLE3_SEGMENT2_START_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 16)); Mustek_SendData (chip, ES01_18B_EXPOSURE_CYCLE3_SEGMENT3_START_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000))); Mustek_SendData (chip, ES01_18C_EXPOSURE_CYCLE3_SEGMENT3_START_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 8)); Mustek_SendData (chip, ES01_18D_EXPOSURE_CYCLE3_SEGMENT3_START_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 16)); Mustek_SendData (chip, ES01_18E_EXPOSURE_CYCLE3_SEGMENT4_START_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000))); Mustek_SendData (chip, ES01_18F_EXPOSURE_CYCLE3_SEGMENT4_START_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 8)); Mustek_SendData (chip, ES01_190_EXPOSURE_CYCLE3_SEGMENT4_START_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + 0xC0000) >> 16)); DBG (DBG_ASIC, "set CISPackAreaStartAddress ok\n"); Mustek_SendData (chip, 0x260, InValidPixelNumber); Mustek_SendData (chip, 0x261, InValidPixelNumber << 4); Mustek_SendData (chip, 0x262, InValidPixelNumber); Mustek_SendData (chip, 0x263, 0); DBG (DBG_ASIC, "InValidPixelNumber=%d\n", InValidPixelNumber); Mustek_SendData (chip, 0x264, 0); Mustek_SendData (chip, 0x265, 0); Mustek_SendData (chip, 0x266, 0); Mustek_SendData (chip, 0x267, 0); Mustek_SendData (chip, 0x268, 0); Mustek_SendData (chip, 0x269, 0); Mustek_SendData (chip, 0x26A, 0); Mustek_SendData (chip, 0x26B, 0); Mustek_SendData (chip, 0x26C, 0); Mustek_SendData (chip, 0x26D, 0); Mustek_SendData (chip, 0x26E, 0); Mustek_SendData (chip, 0x26F, 0); DBG (DBG_ASIC, "Set Invalid Pixel ok\n"); /* Pack Start Address */ Mustek_SendData (chip, ES01_19E_PACK_AREA_R_START_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 0))))); Mustek_SendData (chip, ES01_19F_PACK_AREA_R_START_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 0))) >> 8)); Mustek_SendData (chip, ES01_1A0_PACK_AREA_R_START_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 0))) >> 16)); Mustek_SendData (chip, ES01_1A1_PACK_AREA_G_START_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 1))))); Mustek_SendData (chip, ES01_1A2_PACK_AREA_G_START_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 1))) >> 8)); Mustek_SendData (chip, ES01_1A3_PACK_AREA_G_START_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 1))) >> 16)); Mustek_SendData (chip, ES01_1A4_PACK_AREA_B_START_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 2))))); Mustek_SendData (chip, ES01_1A5_PACK_AREA_B_START_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 2))) >> 8)); Mustek_SendData (chip, ES01_1A6_PACK_AREA_B_START_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 2))) >> 16)); /* Pack End Address */ Mustek_SendData (chip, ES01_1A7_PACK_AREA_R_END_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 1) - 1)))); Mustek_SendData (chip, ES01_1A8_PACK_AREA_R_END_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 1) - 1)) >> 8)); Mustek_SendData (chip, ES01_1A9_PACK_AREA_R_END_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 1) - 1)) >> 16)); Mustek_SendData (chip, ES01_1AA_PACK_AREA_G_END_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 2) - 1)))); Mustek_SendData (chip, ES01_1AB_PACK_AREA_G_END_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 2) - 1)) >> 8)); Mustek_SendData (chip, ES01_1AC_PACK_AREA_G_END_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 2) - 1)) >> 16)); Mustek_SendData (chip, ES01_1AD_PACK_AREA_B_END_ADDR_BYTE0, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 3) - 1)))); Mustek_SendData (chip, ES01_1AE_PACK_AREA_B_END_ADDR_BYTE1, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 3) - 1)) >> 8)); Mustek_SendData (chip, ES01_1AF_PACK_AREA_B_END_ADDR_BYTE2, (SANE_Byte) ((CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 3) - 1)) >> 16)); DBG (DBG_ASIC, "CISPackAreaStartAddress + (SegmentTotalPixel*(PackAreaUseLine*1))=%d\n", (CISPackAreaStartAddress + (SegmentTotalPixel * (PackAreaUseLine * 1)))); Mustek_SendData (chip, ES01_19C_MAX_PACK_LINE, PackAreaUseLine); status = Mustek_SendData (chip, ES01_19D_PACK_THRESHOLD_LINE, TotalLineShift); DBG (DBG_ASIC, "PackAreaUseLine=%d,TotalLineShift=%d\n", PackAreaUseLine, TotalLineShift); *PValidPixelNumber = ValidPixelNumber; DBG (DBG_ASIC, "SetPackAddress:Enter\n"); return status; } static SANE_Status SetExtraSetting (PAsic chip, unsigned short wXResolution, unsigned short wCCD_PixelNumber, SANE_Bool isCaribrate) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte byPHTG_PulseWidth, byPHTG_WaitWidth; SANE_Byte temp_ff_register = 0; SANE_Byte bThreshold = 128; DBG (DBG_ASIC, "SetExtraSetting:Enter\n"); Mustek_SendData (chip, ES01_B8_ChannelRedExpStartPixelLSB, LOBYTE (chip->Timing.ChannelR_StartPixel)); Mustek_SendData (chip, ES01_B9_ChannelRedExpStartPixelMSB, HIBYTE (chip->Timing.ChannelR_StartPixel)); Mustek_SendData (chip, ES01_BA_ChannelRedExpEndPixelLSB, LOBYTE (chip->Timing.ChannelR_EndPixel)); Mustek_SendData (chip, ES01_BB_ChannelRedExpEndPixelMSB, HIBYTE (chip->Timing.ChannelR_EndPixel)); Mustek_SendData (chip, ES01_BC_ChannelGreenExpStartPixelLSB, LOBYTE (chip->Timing.ChannelG_StartPixel)); Mustek_SendData (chip, ES01_BD_ChannelGreenExpStartPixelMSB, HIBYTE (chip->Timing.ChannelG_StartPixel)); Mustek_SendData (chip, ES01_BE_ChannelGreenExpEndPixelLSB, LOBYTE (chip->Timing.ChannelG_EndPixel)); Mustek_SendData (chip, ES01_BF_ChannelGreenExpEndPixelMSB, HIBYTE (chip->Timing.ChannelG_EndPixel)); Mustek_SendData (chip, ES01_C0_ChannelBlueExpStartPixelLSB, LOBYTE (chip->Timing.ChannelB_StartPixel)); Mustek_SendData (chip, ES01_C1_ChannelBlueExpStartPixelMSB, HIBYTE (chip->Timing.ChannelB_StartPixel)); Mustek_SendData (chip, ES01_C2_ChannelBlueExpEndPixelLSB, LOBYTE (chip->Timing.ChannelB_EndPixel)); Mustek_SendData (chip, ES01_C3_ChannelBlueExpEndPixelMSB, HIBYTE (chip->Timing.ChannelB_EndPixel)); byPHTG_PulseWidth = chip->Timing.PHTG_PluseWidth; byPHTG_WaitWidth = chip->Timing.PHTG_WaitWidth; Mustek_SendData (chip, ES01_B2_PHTGPulseWidth, byPHTG_PulseWidth); Mustek_SendData (chip, ES01_B3_PHTGWaitWidth, byPHTG_WaitWidth); Mustek_SendData (chip, ES01_CC_PHTGTimingAdjust, chip->Timing.PHTG_TimingAdj); Mustek_SendData (chip, ES01_D0_PH1_0, chip->Timing.PHTG_TimingSetup); DBG (DBG_ASIC, "ChannelR_StartPixel=%d,ChannelR_EndPixel=%d\n", chip->Timing.ChannelR_StartPixel, chip->Timing.ChannelR_EndPixel); if (wXResolution == 1200) { Mustek_SendData (chip, ES01_DE_CCD_SETUP_REGISTER, chip->Timing.DE_CCD_SETUP_REGISTER_1200); } else { Mustek_SendData (chip, ES01_DE_CCD_SETUP_REGISTER, chip->Timing.DE_CCD_SETUP_REGISTER_600); } if (isCaribrate == TRUE) { temp_ff_register |= BYPASS_DARK_SHADING_ENABLE; temp_ff_register |= BYPASS_WHITE_SHADING_ENABLE; } else /*Setwindow */ { temp_ff_register |= BYPASS_DARK_SHADING_DISABLE; temp_ff_register |= BYPASS_WHITE_SHADING_DISABLE; } temp_ff_register |= BYPASS_PRE_GAMMA_ENABLE; temp_ff_register |= BYPASS_CONVOLUTION_ENABLE; temp_ff_register |= BYPASS_MATRIX_ENABLE; temp_ff_register |= BYPASS_GAMMA_ENABLE; if (isCaribrate == TRUE) { Mustek_SendData (chip, ES01_FF_SCAN_IMAGE_OPTION, 0xfc | (0x00 & 0x03)); DBG (DBG_ASIC, "FF_SCAN_IMAGE_OPTION=0x%x\n", 0xfc | (0x00 & 0x03)); } else /*Setwindow */ { Mustek_SendData (chip, ES01_FF_SCAN_IMAGE_OPTION, temp_ff_register | (0x00 & 0x03)); DBG (DBG_ASIC, "FF_SCAN_IMAGE_OPTION=0x%x\n", temp_ff_register | (0x00 & 0x03)); } /* pixel process time */ Mustek_SendData (chip, ES01_B0_CCDPixelLSB, LOBYTE (wCCD_PixelNumber)); Mustek_SendData (chip, ES01_B1_CCDPixelMSB, HIBYTE (wCCD_PixelNumber)); Mustek_SendData (chip, ES01_DF_ICG_CONTROL, 0x17); DBG (DBG_ASIC, "wCCD_PixelNumber=%d\n", wCCD_PixelNumber); Mustek_SendData (chip, ES01_88_LINE_ART_THRESHOLD_HIGH_VALUE, bThreshold); Mustek_SendData (chip, ES01_89_LINE_ART_THRESHOLD_LOW_VALUE, bThreshold - 1); DBG (DBG_ASIC, "bThreshold=%d\n", bThreshold); usleep (50000); DBG (DBG_ASIC, "SetExtraSetting:Exit\n"); return status; } /* ---------------------- high level asic functions ------------------------ */ /* HOLD: We don't want to have global vid/pids */ static unsigned short ProductID = 0x0409; static unsigned short VendorID = 0x055f; static SANE_String_Const device_name; static SANE_Status attach_one_scanner (SANE_String_Const devname) { DBG (DBG_ASIC, "attach_one_scanner: enter\n"); DBG (DBG_INFO, "attach_one_scanner: devname = %s\n", devname); device_name = devname; return SANE_STATUS_GOOD; } static SANE_Status Asic_Open (PAsic chip, SANE_Byte *pDeviceName) { SANE_Status status; SANE_Status sane_status; DBG (DBG_ASIC, "Asic_Open: Enter\n"); device_name = NULL; if (chip->firmwarestate > FS_OPENED) { DBG (DBG_ASIC, "chip has been opened. fd=%d\n", chip->fd); return SANE_STATUS_INVAL; } /* init usb */ sanei_usb_init (); /* find scanner */ sane_status = sanei_usb_find_devices (VendorID, ProductID, attach_one_scanner); if (sane_status != SANE_STATUS_GOOD) { DBG (DBG_ERR, "Asic_Open: sanei_usb_find_devices failed: %s\n", sane_strstatus (sane_status)); return SANE_STATUS_INVAL; } /* open usb */ if (device_name == NULL) { DBG (DBG_ERR, "Asic_Open: no scanner found\n"); return SANE_STATUS_INVAL; } sane_status = sanei_usb_open (device_name, &chip->fd); if (sane_status != SANE_STATUS_GOOD) { DBG (DBG_ERR, "Asic_Open: sanei_usb_open of %s failed: %s\n", device_name, sane_strstatus (sane_status)); return SANE_STATUS_INVAL; } /* open scanner chip */ status = OpenScanChip (chip); if (status != SANE_STATUS_GOOD) { sanei_usb_close (chip->fd); DBG (DBG_ASIC, "Asic_Open: OpenScanChip error\n"); return status; } Mustek_SendData (chip, ES01_94_PowerSaveControl, 0x27); Mustek_SendData (chip, ES01_86_DisableAllClockWhenIdle, CLOSE_ALL_CLOCK_DISABLE); Mustek_SendData (chip, ES01_79_AFEMCLK_SDRAMCLK_DELAY_CONTROL, SDRAMCLK_DELAY_12_ns); /* SDRAM initial sequence */ Mustek_SendData (chip, ES01_87_SDRAM_Timing, 0xf1); Mustek_SendData (chip, ES01_87_SDRAM_Timing, 0xa5); Mustek_SendData (chip, ES01_87_SDRAM_Timing, 0x91); Mustek_SendData (chip, ES01_87_SDRAM_Timing, 0x81); Mustek_SendData (chip, ES01_87_SDRAM_Timing, 0xf0); chip->firmwarestate = FS_OPENED; Asic_WaitUnitReady (chip); DBG (DBG_ASIC, "Asic_WaitUnitReady\n"); status = SafeInitialChip (chip); if (status != SANE_STATUS_GOOD) { DBG (DBG_ERR, "Asic_Open: SafeInitialChip error\n"); return status; } pDeviceName = (SANE_Byte *) strdup (device_name); if (!pDeviceName) { DBG (DBG_ERR, "Asic_Open: not enough memory\n"); return SANE_STATUS_INVAL; } DBG (DBG_INFO, "Asic_Open: device %s successfully opened\n", pDeviceName); DBG (DBG_ASIC, "Asic_Open: Exit\n"); return status; } static SANE_Status Asic_Close (PAsic chip) { SANE_Status status; DBG (DBG_ASIC, "Asic_Close: Enter\n"); if (chip->firmwarestate < FS_OPENED) { DBG (DBG_ASIC, "Asic_Close: Scanner is not opened\n"); return SANE_STATUS_GOOD; } if (chip->firmwarestate > FS_OPENED) { DBG (DBG_ASIC, "Asic_Close: Scanner is scanning, try to stop scanning\n"); Asic_ScanStop (chip); } Mustek_SendData (chip, ES01_86_DisableAllClockWhenIdle, CLOSE_ALL_CLOCK_ENABLE); status = CloseScanChip (chip); if (status != SANE_STATUS_GOOD) { DBG (DBG_ERR, "Asic_Close: CloseScanChip error\n"); return status; } sanei_usb_close (chip->fd); chip->firmwarestate = FS_ATTACHED; DBG (DBG_ASIC, "Asic_Close: Exit\n"); return status; } static SANE_Status Asic_TurnLamp (PAsic chip, SANE_Bool isLampOn) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte PWM; DBG (DBG_ASIC, "Asic_TurnLamp: Enter\n"); if (chip->firmwarestate < FS_OPENED) { DBG (DBG_ERR, "Asic_TurnLamp: Scanner is not opened\n"); return SANE_STATUS_INVAL; } if (chip->firmwarestate > FS_OPENED) { Mustek_SendData (chip, ES01_F4_ActiveTriger, ACTION_TRIGER_DISABLE); } if (isLampOn) { PWM = LAMP0_PWM_DEFAULT; } else { PWM = 0; } Mustek_SendData (chip, ES01_99_LAMP_PWM_FREQ_CONTROL, 1); Mustek_SendData (chip, ES01_90_Lamp0PWM, PWM); DBG (DBG_ASIC, "Lamp0 PWM = %d\n", PWM); chip->firmwarestate = FS_OPENED; DBG (DBG_ASIC, "Asic_TurnLamp: Exit\n"); return status; } static SANE_Status Asic_TurnTA (PAsic chip, SANE_Bool isTAOn) { SANE_Byte PWM; DBG (DBG_ASIC, "Asic_TurnTA: Enter\n"); if (chip->firmwarestate < FS_OPENED) { DBG (DBG_ERR, "Asic_TurnTA: Scanner is not opened\n"); return SANE_STATUS_INVAL; } if (chip->firmwarestate > FS_OPENED) Mustek_SendData (chip, ES01_F4_ActiveTriger, ACTION_TRIGER_DISABLE); if (isTAOn) { PWM = LAMP1_PWM_DEFAULT; } else { PWM = 0; } Mustek_SendData (chip, ES01_99_LAMP_PWM_FREQ_CONTROL, 1); Mustek_SendData (chip, ES01_91_Lamp1PWM, PWM); DBG (DBG_ASIC, "Lamp1 PWM = %d\n", PWM); chip->firmwarestate = FS_OPENED; DBG (DBG_ASIC, "Asic_TurnTA: Exit\n"); return SANE_STATUS_GOOD; } static SANE_Status Asic_WaitUnitReady (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte temp_status; int i = 0; DBG (DBG_ASIC, "Asic_WaitUnitReady:Enter\n"); if (chip->firmwarestate < FS_OPENED) { DBG (DBG_ERR, "Asic_WaitUnitReady: Scanner has not been opened\n"); return SANE_STATUS_INVAL; } do { status = GetChipStatus (chip, 1, &temp_status); if (status != SANE_STATUS_GOOD) { DBG (DBG_ASIC, "WaitChipIdle:Error!\n"); return status; } i++; usleep (100000); } while (((temp_status & 0x1f) != 0) && i < 300); DBG (DBG_ASIC, "Wait %d s\n", (unsigned short) (i * 0.1)); Mustek_SendData (chip, ES01_F4_ActiveTriger, ACTION_TRIGER_DISABLE); chip->motorstate = MS_STILL; DBG (DBG_ASIC, "Asic_WaitUnitReady: Exit\n"); return status; } #if SANE_UNUSED static SANE_Status Asic_Release (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "Asic_Release()\n"); if (chip->firmwarestate > FS_ATTACHED) status = Asic_Close (chip); chip->firmwarestate = FS_NULL; DBG (DBG_ASIC, "Asic_Release: Exit\n"); return status; } #endif static SANE_Status Asic_Initialize (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "Asic_Initialize:Enter\n"); chip->motorstate = MS_STILL; chip->dwBytesCountPerRow = 0; chip->lpGammaTable = NULL; DBG (DBG_ASIC, "isFirstOpenChip=%d\n", chip->isFirstOpenChip); chip->isFirstOpenChip = TRUE; DBG (DBG_ASIC, "isFirstOpenChip=%d\n", chip->isFirstOpenChip); chip->SWWidth = 0; chip->TA_Status = TA_UNKNOW; chip->lpShadingTable = NULL; chip->isMotorMove = MOTOR_0_ENABLE; Asic_Reset (chip); InitTiming (chip); chip->isUniformSpeedToScan = UNIFORM_MOTOR_AND_SCAN_SPEED_DISABLE; chip->isMotorGoToFirstLine = MOTOR_MOVE_TO_FIRST_LINE_ENABLE; chip->UsbHost = HT_USB10; DBG (DBG_ASIC, "Asic_Initialize: Exit\n"); return status; } static SANE_Status Asic_SetWindow (PAsic chip, SANE_Byte bScanBits, unsigned short wXResolution, unsigned short wYResolution, unsigned short wX, unsigned short wY, unsigned short wWidth, unsigned short wLength) { SANE_Status status = SANE_STATUS_GOOD; unsigned short ValidPixelNumber; unsigned short BytePerPixel = 0; unsigned int dwTotalLineTheBufferNeed = 0; unsigned short dwTotal_CCDResolution = 1200; unsigned short wThinkCCDResolution = 0; unsigned short wCCD_PixelNumber = 0; unsigned int dwLineWidthPixel = 0; unsigned short wNowMotorDPI; unsigned short XRatioTypeWord; double XRatioTypeDouble; double XRatioAdderDouble; LLF_MOTORMOVE *lpMotorStepsTable = (LLF_MOTORMOVE *) malloc (sizeof (LLF_MOTORMOVE)); SANE_Byte byDummyCycleNum = 0; unsigned short Total_MotorDPI; unsigned short wMultiMotorStep = 1; SANE_Byte bMotorMoveType = _MOTOR_MOVE_TYPE; SANE_Byte byClear_Pulse_Width = 0; unsigned int dwLinePixelReport; SANE_Byte byPHTG_PulseWidth, byPHTG_WaitWidth; unsigned short StartSpeed, EndSpeed; LLF_CALCULATEMOTORTABLE CalMotorTable; LLF_MOTOR_CURRENT_AND_PHASE CurrentPhase; LLF_RAMACCESS RamAccess; unsigned int dwStartAddr, dwEndAddr, dwTableBaseAddr, dwShadingTableAddr; SANE_Byte isMotorMoveToFirstLine = chip->isMotorGoToFirstLine; SANE_Byte isUniformSpeedToScan = chip->isUniformSpeedToScan; SANE_Byte isScanBackTracking = SCAN_BACK_TRACKING_ENABLE; unsigned short * lpMotorTable; unsigned int RealTableSize; double dbXRatioAdderDouble; unsigned short wFullBank; DBG (DBG_ASIC, "Asic_SetWindow: Enter\n"); DBG (DBG_ASIC, "bScanBits=%d,wXResolution=%d,wYResolution=%d,wX=%d,wY=%d,wWidth=%d,wLength=%d\n", bScanBits, wXResolution, wYResolution, wX, wY, wWidth, wLength); if (chip->firmwarestate != FS_OPENED) { DBG (DBG_ERR, "Asic_SetWindow: Scanner is not opened\n"); return SANE_STATUS_INVAL; } Mustek_SendData (chip, ES01_F3_ActionOption, 0); Mustek_SendData (chip, ES01_86_DisableAllClockWhenIdle, CLOSE_ALL_CLOCK_DISABLE); Mustek_SendData (chip, ES01_F4_ActiveTriger, ACTION_TRIGER_DISABLE); status = Asic_WaitUnitReady (chip); /* dummy clock mode */ Mustek_SendData (chip, 0x1CD, 0); /* LED Flash */ Mustek_SendData (chip, ES01_94_PowerSaveControl, 0x27 | 64 | 128); /* calculate byte per line */ if (bScanBits > 24) { BytePerPixel = 6; chip->dwBytesCountPerRow = (unsigned int) (wWidth) * 6; } else if (bScanBits == 24) { BytePerPixel = 3; chip->dwBytesCountPerRow = (unsigned int) (wWidth) * 3; } else if ((bScanBits > 8) && (bScanBits <= 16)) { BytePerPixel = 2; chip->dwBytesCountPerRow = (unsigned int) (wWidth) * 2; } else if (bScanBits == 8) { BytePerPixel = 1; chip->dwBytesCountPerRow = (unsigned int) (wWidth); } else if (bScanBits < 8) { BytePerPixel = 1; chip->dwBytesCountPerRow = (unsigned int) (wWidth); } DBG (DBG_ASIC, "dwBytesCountPerRow = %d\n", chip->dwBytesCountPerRow); byDummyCycleNum = 0; if (chip->lsLightSource == LS_REFLECTIVE) { if (chip->UsbHost == HT_USB10) { switch (wYResolution) { case 2400: case 1200: if (chip->dwBytesCountPerRow > 22000) byDummyCycleNum = 4; else if (chip->dwBytesCountPerRow > 15000) byDummyCycleNum = 3; else if (chip->dwBytesCountPerRow > 10000) byDummyCycleNum = 2; else if (chip->dwBytesCountPerRow > 5000) byDummyCycleNum = 1; break; case 600: case 300: case 150: case 100: if (chip->dwBytesCountPerRow > 21000) byDummyCycleNum = 7; else if (chip->dwBytesCountPerRow > 18000) byDummyCycleNum = 6; else if (chip->dwBytesCountPerRow > 15000) byDummyCycleNum = 5; else if (chip->dwBytesCountPerRow > 12000) byDummyCycleNum = 4; else if (chip->dwBytesCountPerRow > 9000) byDummyCycleNum = 3; else if (chip->dwBytesCountPerRow > 6000) byDummyCycleNum = 2; else if (chip->dwBytesCountPerRow > 3000) byDummyCycleNum = 1; break; case 75: case 50: byDummyCycleNum = 1; break; default: byDummyCycleNum = 0; break; } } else { switch (wYResolution) { case 2400: case 1200: case 75: case 50: byDummyCycleNum = 1; break; default: byDummyCycleNum = 0; break; } } } dwTotalLineTheBufferNeed = wLength; chip->Scan.Dpi = wXResolution; CCDTiming (chip); dwTotal_CCDResolution = SENSOR_DPI; if (chip->lsLightSource == LS_REFLECTIVE) { if (wXResolution > (dwTotal_CCDResolution / 2)) { /* full ccd resolution 1200dpi */ wThinkCCDResolution = dwTotal_CCDResolution; Mustek_SendData (chip, ES01_98_GPIOControl8_15, 0x01); Mustek_SendData (chip, ES01_96_GPIOValue8_15, 0x01); wCCD_PixelNumber = chip->Timing.wCCDPixelNumber_1200; } else { /*600dpi */ wThinkCCDResolution = dwTotal_CCDResolution / 2; Mustek_SendData (chip, ES01_98_GPIOControl8_15, 0x01); Mustek_SendData (chip, ES01_96_GPIOValue8_15, 0x00); wCCD_PixelNumber = chip->Timing.wCCDPixelNumber_600; } } else { if (wXResolution > (dwTotal_CCDResolution / 2)) { wThinkCCDResolution = dwTotal_CCDResolution; Mustek_SendData (chip, ES01_98_GPIOControl8_15, 0x01); Mustek_SendData (chip, ES01_96_GPIOValue8_15, 0x01); wCCD_PixelNumber = TA_IMAGE_PIXELNUMBER; } else { wThinkCCDResolution = dwTotal_CCDResolution / 2; Mustek_SendData (chip, ES01_98_GPIOControl8_15, 0x01); Mustek_SendData (chip, ES01_96_GPIOValue8_15, 0x00); wCCD_PixelNumber = TA_IMAGE_PIXELNUMBER; } } dwLineWidthPixel = wWidth; SetLineTimeAndExposure (chip); Mustek_SendData (chip, ES01_CB_CCDDummyCycleNumber, byDummyCycleNum); SetLEDTime (chip); /* calculate Y ratio */ Total_MotorDPI = 1200; wNowMotorDPI = Total_MotorDPI; /* SetADConverter */ Mustek_SendData (chip, ES01_74_HARDWARE_SETTING, MOTOR1_SERIAL_INTERFACE_G10_8_ENABLE | LED_OUT_G11_DISABLE | SLAVE_SERIAL_INTERFACE_G15_14_DISABLE | SHUTTLE_CCD_DISABLE); /* set AFE */ Mustek_SendData (chip, ES01_9A_AFEControl, AD9826_AFE | AUTO_CHANGE_AFE_GAIN_OFFSET_DISABLE); SetAFEGainOffset (chip); Mustek_SendData (chip, ES01_F7_DigitalControl, DIGITAL_REDUCE_DISABLE); /* calculate X ratio */ XRatioTypeDouble = wXResolution; XRatioTypeDouble /= wThinkCCDResolution; XRatioAdderDouble = 1 / XRatioTypeDouble; XRatioTypeWord = (unsigned short) (XRatioTypeDouble * 32768); /* 32768 = 2^15 */ XRatioAdderDouble = (double) (XRatioTypeWord) / 32768; XRatioAdderDouble = 1 / XRatioAdderDouble; /* 0x8000 = 1.00000 -> get all pixel */ Mustek_SendData (chip, ES01_9E_HorizontalRatio1to15LSB, LOBYTE (XRatioTypeWord)); Mustek_SendData (chip, ES01_9F_HorizontalRatio1to15MSB, HIBYTE (XRatioTypeWord)); /* SetMotorType */ Mustek_SendData (chip, ES01_A6_MotorOption, MOTOR_0_ENABLE | MOTOR_1_DISABLE | HOME_SENSOR_0_ENABLE | ES03_TABLE_DEFINE); Mustek_SendData (chip, ES01_F6_MorotControl1, SPEED_UNIT_1_PIXEL_TIME | MOTOR_SYNC_UNIT_1_PIXEL_TIME); /* SetScanStepTable */ /*set Motor move type */ if (wYResolution >= 1200) bMotorMoveType = _8_TABLE_SPACE_FOR_1_DIV_2_STEP; switch (bMotorMoveType) { case _4_TABLE_SPACE_FOR_FULL_STEP: wMultiMotorStep = 1; break; case _8_TABLE_SPACE_FOR_1_DIV_2_STEP: wMultiMotorStep = 2; break; case _16_TABLE_SPACE_FOR_1_DIV_4_STEP: wMultiMotorStep = 4; break; case _32_TABLE_SPACE_FOR_1_DIV_8_STEP: wMultiMotorStep = 8; break; } wY *= wMultiMotorStep; SetScanMode (chip, bScanBits); /*set white shading int and dec */ if (chip->lsLightSource == LS_REFLECTIVE) Mustek_SendData (chip, ES01_F8_WHITE_SHADING_DATA_FORMAT, ES01_SHADING_3_INT_13_DEC); else Mustek_SendData (chip, ES01_F8_WHITE_SHADING_DATA_FORMAT, ES01_SHADING_4_INT_12_DEC); SetPackAddress (chip, wXResolution, wWidth, wX, XRatioAdderDouble, XRatioTypeDouble, byClear_Pulse_Width, &ValidPixelNumber); SetExtraSetting (chip, wXResolution, wCCD_PixelNumber, FALSE); /* calculate line time */ byPHTG_PulseWidth = chip->Timing.PHTG_PluseWidth; byPHTG_WaitWidth = chip->Timing.PHTG_WaitWidth; dwLinePixelReport = ((byClear_Pulse_Width + 1) * 2 + (byPHTG_PulseWidth + 1) * (1) + (byPHTG_WaitWidth + 1) * (1) + (wCCD_PixelNumber + 1)) * (byDummyCycleNum + 1); DBG (DBG_ASIC, "Motor Time = %d\n", (dwLinePixelReport * wYResolution / wNowMotorDPI) / wMultiMotorStep); if ((dwLinePixelReport * wYResolution / wNowMotorDPI) / wMultiMotorStep > 64000) { DBG (DBG_ASIC, "Motor Time Over Flow !!!\n"); } EndSpeed = (unsigned short) ((dwLinePixelReport * wYResolution / wNowMotorDPI) / wMultiMotorStep); SetMotorStepTable (chip, lpMotorStepsTable, wY, dwTotalLineTheBufferNeed * wNowMotorDPI / wYResolution * wMultiMotorStep, wYResolution); /*modified by Chester 92/04/08 */ if (EndSpeed >= 20000) { Asic_MotorMove (chip, 1, wY / wMultiMotorStep); isUniformSpeedToScan = UNIFORM_MOTOR_AND_SCAN_SPEED_ENABLE; isScanBackTracking = SCAN_BACK_TRACKING_DISABLE; isMotorMoveToFirstLine = MOTOR_MOVE_TO_FIRST_LINE_DISABLE; } Mustek_SendData (chip, ES01_F3_ActionOption, isMotorMoveToFirstLine | MOTOR_BACK_HOME_AFTER_SCAN_DISABLE | SCAN_ENABLE | isScanBackTracking | INVERT_MOTOR_DIRECTION_DISABLE | isUniformSpeedToScan | ES01_STATIC_SCAN_DISABLE | MOTOR_TEST_LOOP_DISABLE); if (EndSpeed > 8000) { StartSpeed = EndSpeed; } else { if (EndSpeed <= 1000) StartSpeed = EndSpeed + 4500; else StartSpeed = EndSpeed + 3500; } Mustek_SendData (chip, ES01_FD_MotorFixedspeedLSB, LOBYTE (EndSpeed)); Mustek_SendData (chip, ES01_FE_MotorFixedspeedMSB, HIBYTE (EndSpeed)); lpMotorTable = (unsigned short *) malloc (512 * 8 * 2); memset (lpMotorTable, 0, 512 * 8 * sizeof (unsigned short)); CalMotorTable.StartSpeed = StartSpeed; CalMotorTable.EndSpeed = EndSpeed; CalMotorTable.AccStepBeforeScan = lpMotorStepsTable->wScanAccSteps; CalMotorTable.DecStepAfterScan = lpMotorStepsTable->bScanDecSteps; CalMotorTable.lpMotorTable = lpMotorTable; CalculateMotorTable (&CalMotorTable, wYResolution); CurrentPhase.MotorDriverIs3967 = 0; CurrentPhase.FillPhase = 1; CurrentPhase.MoveType = bMotorMoveType; SetMotorCurrent (chip, EndSpeed, &CurrentPhase); LLFSetMotorCurrentAndPhase (chip, &CurrentPhase); DBG (DBG_ASIC, "EndSpeed = %d, BytesCountPerRow=%d, MotorCurrentTable=%d, LinePixelReport=%d\n", EndSpeed, chip->dwBytesCountPerRow, CurrentPhase.MotorCurrentTableA[0], dwLinePixelReport); /* write motor table */ RealTableSize = 512 * 8; dwTableBaseAddr = PackAreaStartAddress - RealTableSize; dwStartAddr = dwTableBaseAddr; RamAccess.ReadWrite = WRITE_RAM; RamAccess.IsOnChipGamma = EXTERNAL_RAM; RamAccess.DramDelayTime = SDRAMCLK_DELAY_12_ns; RamAccess.LoStartAddress = (unsigned short) (dwStartAddr); RamAccess.HiStartAddress = (unsigned short) (dwStartAddr >> 16); RamAccess.RwSize = RealTableSize * 2; RamAccess.BufferPtr = (SANE_Byte *) lpMotorTable; LLFRamAccess (chip, &RamAccess); Mustek_SendData (chip, ES01_DB_PH_RESET_EDGE_TIMING_ADJUST, 0x00); Mustek_SendData (chip, ES01_DC_CLEAR_EDGE_TO_PH_TG_EDGE_WIDTH, 0); Mustek_SendData (chip, ES01_9D_MotorTableAddrA14_A21, (SANE_Byte) (dwTableBaseAddr >> TABLE_OFFSET_BASE)); /* set address and shading table */ /*set image buffer range and write shading table */ RealTableSize = (ACC_DEC_STEP_TABLE_SIZE * NUM_OF_ACC_DEC_STEP_TABLE) + ShadingTableSize (ValidPixelNumber); dwShadingTableAddr = PackAreaStartAddress - (((RealTableSize + (TABLE_BASE_SIZE - 1)) >> TABLE_OFFSET_BASE) << TABLE_OFFSET_BASE); dwEndAddr = dwShadingTableAddr - 1; dwStartAddr = dwShadingTableAddr; if (wXResolution > 600) dbXRatioAdderDouble = 1200 / wXResolution; else dbXRatioAdderDouble = 600 / wXResolution; RamAccess.ReadWrite = WRITE_RAM; RamAccess.IsOnChipGamma = EXTERNAL_RAM; RamAccess.DramDelayTime = SDRAMCLK_DELAY_12_ns; RamAccess.LoStartAddress = (unsigned short) (dwStartAddr); RamAccess.HiStartAddress = (unsigned short) (dwStartAddr >> 16); RamAccess.RwSize = ShadingTableSize ((int) ((wWidth + 4) * dbXRatioAdderDouble)) * sizeof (unsigned short); RamAccess.BufferPtr = (SANE_Byte *) chip->lpShadingTable; LLFRamAccess (chip, &RamAccess); /*tell scan chip the shading table address, unit is 2^15 bytes(2^14 word) */ Mustek_SendData (chip, ES01_9B_ShadingTableAddrA14_A21, (SANE_Byte) (dwShadingTableAddr >> TABLE_OFFSET_BASE)); /*empty bank */ Mustek_SendData (chip, ES01_FB_BufferEmptySize16WordLSB, LOBYTE (WaitBufferOneLineSize >> (7 - 3))); Mustek_SendData (chip, ES01_FC_BufferEmptySize16WordMSB, HIBYTE (WaitBufferOneLineSize >> (7 - 3))); /*full bank */ wFullBank = (unsigned short) ((dwEndAddr - (((dwLineWidthPixel * BytePerPixel) / 2) * 3 * 1)) / BANK_SIZE); Mustek_SendData (chip, ES01_F9_BufferFullSize16WordLSB, LOBYTE (wFullBank)); Mustek_SendData (chip, ES01_FA_BufferFullSize16WordMSB, HIBYTE (wFullBank)); /* set buffer address */ LLFSetRamAddress (chip, 0x0, dwEndAddr, ACCESS_DRAM); Mustek_SendData (chip, ES01_00_ADAFEConfiguration, 0x70); Mustek_SendData (chip, ES01_02_ADAFEMuxConfig, 0x80); free (lpMotorTable); free (lpMotorStepsTable); chip->firmwarestate = FS_OPENED; DBG (DBG_ASIC, "Asic_SetWindow: Exit\n"); return status; } static SANE_Status Asic_Reset (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "Asic_Reset: Enter\n"); chip->lsLightSource = LS_REFLECTIVE; chip->dwBytesCountPerRow = 0; chip->AD.DirectionR = 0; chip->AD.DirectionG = 0; chip->AD.DirectionB = 0; chip->AD.GainR = 0; chip->AD.GainG = 0; chip->AD.GainB = 0; chip->AD.OffsetR = 0; chip->AD.OffsetG = 0; chip->AD.OffsetB = 0; chip->Scan.TotalMotorSteps = 60000; chip->Scan.StartLine = 0; chip->Scan.StartPixel = 0; DBG (DBG_ASIC, "Asic_Reset: Exit\n"); return status; } static SANE_Status Asic_SetSource (PAsic chip, LIGHTSOURCE lsLightSource) { SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "Asic_SetSource: Enter\n"); chip->lsLightSource = lsLightSource; switch (chip->lsLightSource) { case 1: DBG (DBG_ASIC, "Asic_SetSource: Source is Reflect\n"); break; case 2: DBG (DBG_ASIC, "Asic_SetSource: Source is Position\n"); break; case 4: DBG (DBG_ASIC, "Asic_SetSource: Source is Negative\n"); break; default: DBG (DBG_ASIC, "Asic_SetSource: Source error\n"); } DBG (DBG_ASIC, "Asic_SetSource: Exit\n"); return status; } static SANE_Status Asic_ScanStart (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "Asic_ScanStart: Enter\n"); if (chip->firmwarestate != FS_OPENED) { DBG (DBG_ERR, "Asic_ScanStart: Scanner is not opened\n"); return SANE_STATUS_INVAL; } Mustek_SendData (chip, ES01_8B_Status, 0x1c | 0x20); Mustek_WriteAddressLineForRegister (chip, 0x8B); Mustek_ClearFIFO (chip); Mustek_SendData (chip, ES01_F4_ActiveTriger, ACTION_TRIGER_ENABLE); chip->firmwarestate = FS_SCANNING; DBG (DBG_ASIC, "Asic_ScanStart: Exit\n"); return status; } static SANE_Status Asic_ScanStop (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte temps[2]; SANE_Byte buf[4]; DBG (DBG_ASIC, "Asic_ScanStop: Enter\n"); if (chip->firmwarestate < FS_SCANNING) { return status; } usleep (100 * 1000); buf[0] = 0x02; /*stop */ buf[1] = 0x02; buf[2] = 0x02; buf[3] = 0x02; status = WriteIOControl (chip, 0xc0, 0, 4, buf); if (status != SANE_STATUS_GOOD) { DBG (DBG_ERR, "Asic_ScanStop: Stop scan error\n"); return status; } buf[0] = 0x00; /*clear */ buf[1] = 0x00; buf[2] = 0x00; buf[3] = 0x00; status = WriteIOControl (chip, 0xc0, 0, 4, buf); if (status != SANE_STATUS_GOOD) { DBG (DBG_ERR, "Asic_ScanStop: Clear scan error\n"); return status; } status = Mustek_DMARead (chip, 2, temps); if (status != SANE_STATUS_GOOD) { DBG (DBG_ERR, "Asic_ScanStop: DMAReadGeneralMode error\n"); return status; } Mustek_SendData (chip, ES01_F3_ActionOption, 0); Mustek_SendData (chip, ES01_86_DisableAllClockWhenIdle, CLOSE_ALL_CLOCK_DISABLE); Mustek_SendData (chip, ES01_F4_ActiveTriger, ACTION_TRIGER_DISABLE); Mustek_ClearFIFO (chip); chip->firmwarestate = FS_OPENED; DBG (DBG_ASIC, "Asic_ScanStop: Exit\n"); return status; } static SANE_Status Asic_ReadImage (PAsic chip, SANE_Byte * pBuffer, unsigned short LinesCount) { SANE_Status status = SANE_STATUS_GOOD; unsigned int dwXferBytes; DBG (DBG_ASIC, "Asic_ReadImage: Enter : LinesCount = %d\n", LinesCount); if (chip->firmwarestate != FS_SCANNING) { DBG (DBG_ERR, "Asic_ReadImage: Scanner is not scanning\n"); return SANE_STATUS_INVAL; } dwXferBytes = (unsigned int) (LinesCount) * chip->dwBytesCountPerRow; DBG (DBG_ASIC, "Asic_ReadImage: chip->dwBytesCountPerRow = %d\n", chip->dwBytesCountPerRow); /* HOLD: an unsigned long can't be < 0 if (dwXferBytes < 0) { DBG (DBG_ASIC, "Asic_ReadImage: dwXferBytes <0\n"); return SANE_STATUS_INVAL; } */ if (dwXferBytes == 0) { DBG (DBG_ASIC, "Asic_ReadImage: dwXferBytes == 0\n"); return SANE_STATUS_GOOD; } status = Mustek_DMARead (chip, dwXferBytes, pBuffer); DBG (DBG_ASIC, "Asic_ReadImage: Exit\n"); return status; } #if SANE_UNUSED static SANE_Status Asic_CheckFunctionKey (PAsic chip, SANE_Byte * key) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte bBuffer_1 = 0xff; SANE_Byte bBuffer_2 = 0xff; DBG (DBG_ASIC, "Asic_CheckFunctionKey: Enter\n"); if (chip->firmwarestate != FS_OPENED) { DBG (DBG_ERR, "Asic_CheckFunctionKey: Scanner is not Opened\n"); return SANE_STATUS_INVAL; } Mustek_SendData (chip, ES01_97_GPIOControl0_7, 0x00); Mustek_SendData (chip, ES01_95_GPIOValue0_7, 0x17); Mustek_SendData (chip, ES01_98_GPIOControl8_15, 0x00); Mustek_SendData (chip, ES01_96_GPIOValue8_15, 0x08); GetChipStatus (chip, 0x02, &bBuffer_1); GetChipStatus (chip, 0x03, &bBuffer_2); if (((0xff - bBuffer_1) & 0x10) == 0x10) *key = 0x01; if (((0xff - bBuffer_1) & 0x01) == 0x01) *key = 0x02; if (((0xff - bBuffer_1) & 0x04) == 0x04) *key = 0x04; if (((0xff - bBuffer_2) & 0x08) == 0x08) *key = 0x08; if (((0xff - bBuffer_1) & 0x02) == 0x02) *key = 0x10; DBG (DBG_ASIC, "CheckFunctionKey=%d\n", *key); DBG (DBG_ASIC, "Asic_CheckFunctionKey: Exit\n"); return status; } #endif static SANE_Status Asic_IsTAConnected (PAsic chip, SANE_Bool * hasTA) { SANE_Byte bBuffer_1 = 0xff; DBG (DBG_ASIC, "Asic_IsTAConnected: Enter\n"); Mustek_SendData (chip, ES01_97_GPIOControl0_7, 0x00); Mustek_SendData (chip, ES01_95_GPIOValue0_7, 0x00); Mustek_SendData (chip, ES01_98_GPIOControl8_15, 0x00); Mustek_SendData (chip, ES01_96_GPIOValue8_15, 0x00); GetChipStatus (chip, 0x02, &bBuffer_1); if (((0xff - bBuffer_1) & 0x08) == 0x08) *hasTA = TRUE; else *hasTA = FALSE; DBG (DBG_ASIC, "hasTA=%d\n", *hasTA); DBG (DBG_ASIC, "Asic_IsTAConnected():Exit\n"); return SANE_STATUS_GOOD; } #if SANE_UNUSED static SANE_Status Asic_DownloadGammaTable (PAsic chip, void * lpBuffer) { SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "Asic_DownloadGammaTable()\n"); chip->lpGammaTable = lpBuffer; DBG (DBG_ASIC, "Asic_DownloadGammaTable: Exit\n"); return status; } #endif static SANE_Status Asic_ReadCalibrationData (PAsic chip, void * pBuffer, unsigned int dwXferBytes, SANE_Byte bScanBits) { SANE_Status status = SANE_STATUS_GOOD; SANE_Byte * pCalBuffer; unsigned int dwTotalReadData; unsigned int dwReadImageData; DBG (DBG_ASIC, "Asic_ReadCalibrationData: Enter\n"); if (chip->firmwarestate != FS_SCANNING) { DBG (DBG_ERR, "Asic_ReadCalibrationData: Scanner is not scanning\n"); return SANE_STATUS_INVAL; } if (bScanBits == 24) { unsigned int i; pCalBuffer = (SANE_Byte *) malloc (dwXferBytes); if (pCalBuffer == NULL) { DBG (DBG_ERR, "Asic_ReadCalibrationData: Can't malloc bCalBuffer memory\n"); return SANE_STATUS_NO_MEM; } for (dwTotalReadData = 0; dwTotalReadData < dwXferBytes;) { dwReadImageData = (dwXferBytes - dwTotalReadData) < 65536 ? (dwXferBytes - dwTotalReadData) : 65536; Mustek_DMARead (chip, dwReadImageData, (SANE_Byte *) (pCalBuffer + dwTotalReadData)); dwTotalReadData += dwReadImageData; } dwXferBytes /= 3; for (i = 0; i < dwXferBytes; i++) { *((SANE_Byte *) pBuffer + i) = *(pCalBuffer + i * 3); *((SANE_Byte *) pBuffer + dwXferBytes + i) = *(pCalBuffer + i * 3 + 1); *((SANE_Byte *) pBuffer + dwXferBytes * 2 + i) = *(pCalBuffer + i * 3 + 2); } free (pCalBuffer); } else if (bScanBits == 8) { for (dwTotalReadData = 0; dwTotalReadData < dwXferBytes;) { dwReadImageData = (dwXferBytes - dwTotalReadData) < 65536 ? (dwXferBytes - dwTotalReadData) : 65536; Mustek_DMARead (chip, dwReadImageData, (SANE_Byte *) pBuffer + dwTotalReadData); dwTotalReadData += dwReadImageData; } } DBG (DBG_ASIC, "Asic_ReadCalibrationData: Exit\n"); return status; } static SANE_Status Asic_SetMotorType (PAsic chip, SANE_Bool isMotorMove, SANE_Bool isUniformSpeed) { SANE_Status status = SANE_STATUS_GOOD; (void) isUniformSpeed; DBG (DBG_ASIC, "Asic_SetMotorType:Enter\n"); if (isMotorMove) { chip->isMotorMove = MOTOR_0_ENABLE; } else chip->isMotorMove = MOTOR_0_DISABLE; DBG (DBG_ASIC, "isMotorMove=%d\n", chip->isMotorMove); DBG (DBG_ASIC, "Asic_SetMotorType: Exit\n"); return status; } static SANE_Status Asic_MotorMove (PAsic chip, SANE_Bool isForward, unsigned int dwTotalSteps) { SANE_Status status = SANE_STATUS_GOOD; unsigned short *NormalMoveMotorTable; LLF_CALCULATEMOTORTABLE CalMotorTable; LLF_MOTOR_CURRENT_AND_PHASE CurrentPhase; LLF_SETMOTORTABLE LLF_SetMotorTable; LLF_MOTORMOVE MotorMove; DBG (DBG_ASIC, "Asic_MotorMove:Enter\n"); NormalMoveMotorTable = (unsigned short *) malloc (512 * 8 * 2); CalMotorTable.StartSpeed = 5000; CalMotorTable.EndSpeed = 1800; CalMotorTable.AccStepBeforeScan = 511; CalMotorTable.lpMotorTable = NormalMoveMotorTable; LLFCalculateMotorTable (&CalMotorTable); CurrentPhase.MotorDriverIs3967 = 0; CurrentPhase.MotorCurrentTableA[0] = 200; CurrentPhase.MotorCurrentTableB[0] = 200; CurrentPhase.MoveType = _4_TABLE_SPACE_FOR_FULL_STEP; LLFSetMotorCurrentAndPhase (chip, &CurrentPhase); LLF_SetMotorTable.MotorTableAddress = 0; LLF_SetMotorTable.MotorTablePtr = NormalMoveMotorTable; LLFSetMotorTable (chip, &LLF_SetMotorTable); free (NormalMoveMotorTable); MotorMove.MotorSelect = MOTOR_0_ENABLE | MOTOR_1_DISABLE; MotorMove.MotorMoveUnit = ES03_TABLE_DEFINE; MotorMove.MotorSpeedUnit = SPEED_UNIT_1_PIXEL_TIME; MotorMove.MotorSyncUnit = MOTOR_SYNC_UNIT_1_PIXEL_TIME; MotorMove.HomeSensorSelect = HOME_SENSOR_0_ENABLE; MotorMove.ActionMode = ACTION_MODE_ACCDEC_MOVE; MotorMove.ActionType = isForward; if (dwTotalSteps > 1000) { MotorMove.AccStep = 511; MotorMove.DecStep = 255; MotorMove.FixMoveSteps = dwTotalSteps - (511 + 255); } else { MotorMove.ActionMode = ACTION_MODE_UNIFORM_SPEED_MOVE; MotorMove.AccStep = 1; MotorMove.DecStep = 1; MotorMove.FixMoveSteps = dwTotalSteps - 2; } MotorMove.FixMoveSpeed = 7000; MotorMove.WaitOrNoWait = TRUE; LLFMotorMove (chip, &MotorMove); DBG (DBG_ASIC, "Asic_MotorMove: Exit\n"); return status; } static SANE_Status Asic_CarriageHome (PAsic chip, SANE_Bool isTA) { SANE_Status status = SANE_STATUS_GOOD; SANE_Bool LampHome, TAHome; (void) isTA; DBG (DBG_ASIC, "Asic_CarriageHome:Enter\n"); status = IsCarriageHome (chip, &LampHome, &TAHome); if (!LampHome) { status = MotorBackHome (chip, TRUE); } DBG (DBG_ASIC, "Asic_CarriageHome: Exit\n"); return status; } static SANE_Status Asic_SetShadingTable (PAsic chip, unsigned short * lpWhiteShading, unsigned short * lpDarkShading, unsigned short wXResolution, unsigned short wWidth, unsigned short wX) { SANE_Status status = SANE_STATUS_GOOD; unsigned short i, j, n; unsigned short wValidPixelNumber; double dbXRatioAdderDouble; unsigned int wShadingTableSize; (void) wX; DBG (DBG_ASIC, "Asic_SetShadingTable:Enter\n"); if (chip->firmwarestate < FS_OPENED) OpenScanChip (chip); if (chip->firmwarestate == FS_SCANNING) Mustek_SendData (chip, ES01_F4_ActiveTriger, ACTION_TRIGER_DISABLE); if (wXResolution > 600) dbXRatioAdderDouble = 1200 / wXResolution; else dbXRatioAdderDouble = 600 / wXResolution; wValidPixelNumber = (unsigned short) ((wWidth + 4) * dbXRatioAdderDouble); DBG (DBG_ASIC, "wValidPixelNumber = %d\n", wValidPixelNumber); /* clear old Shading table, if it has. */ /* first 4 element and latest 5 of Shading table can't been used */ wShadingTableSize = (ShadingTableSize (wValidPixelNumber)) * sizeof (unsigned short); if (chip->lpShadingTable != NULL) { free (chip->lpShadingTable); } DBG (DBG_ASIC, "Alloc a new shading table= %d Byte!\n", wShadingTableSize); chip->lpShadingTable = (SANE_Byte *) malloc (wShadingTableSize); if (chip->lpShadingTable == NULL) { DBG (DBG_ASIC, "lpShadingTable == NULL\n"); return SANE_STATUS_NO_MEM; } n = 0; for (i = 0; i <= (wValidPixelNumber / 40); i++) { if (i < (wValidPixelNumber / 40)) { for (j = 0; j < 40; j++) { *((unsigned short *) chip->lpShadingTable + i * 256 + j * 6) = *((unsigned short *) lpDarkShading + n * 3); *((unsigned short *) chip->lpShadingTable + i * 256 + j * 6 + 2) = *((unsigned short *) lpDarkShading + n * 3 + 1); *((unsigned short *) chip->lpShadingTable + i * 256 + j * 6 + 4) = *((unsigned short *) lpDarkShading + n * 3 + 2); *((unsigned short *) chip->lpShadingTable + i * 256 + j * 6 + 1) = *((unsigned short *) lpWhiteShading + n * 3); *((unsigned short *) chip->lpShadingTable + i * 256 + j * 6 + 3) = *((unsigned short *) lpWhiteShading + n * 3 + 1); *((unsigned short *) chip->lpShadingTable + i * 256 + j * 6 + 5) = *((unsigned short *) lpWhiteShading + n * 3 + 2); if ((j % (unsigned short) dbXRatioAdderDouble) == (dbXRatioAdderDouble - 1)) n++; if (i == 0 && j < 4 * dbXRatioAdderDouble) n = 0; } } else { for (j = 0; j < (wValidPixelNumber % 40); j++) { *((unsigned short *) chip->lpShadingTable + i * 256 + j * 6) = *((unsigned short *) lpDarkShading + (n) * 3); *((unsigned short *) chip->lpShadingTable + i * 256 + j * 6 + 2) = *((unsigned short *) lpDarkShading + (n) * 3 + 1); *((unsigned short *) chip->lpShadingTable + i * 256 + j * 6 + 4) = *((unsigned short *) lpDarkShading + (n) * 3 + 2); *((unsigned short *) chip->lpShadingTable + i * 256 + j * 6 + 1) = *((unsigned short *) lpWhiteShading + (n) * 3); *((unsigned short *) chip->lpShadingTable + i * 256 + j * 6 + 3) = *((unsigned short *) lpWhiteShading + (n) * 3 + 1); *((unsigned short *) chip->lpShadingTable + i * 256 + j * 6 + 5) = *((unsigned short *) lpWhiteShading + (n) * 3 + 2); if ((j % (unsigned short) dbXRatioAdderDouble) == (dbXRatioAdderDouble - 1)) n++; if (i == 0 && j < 4 * dbXRatioAdderDouble) n = 0; } } } DBG (DBG_ASIC, "Asic_SetShadingTable: Exit\n"); return status; } static SANE_Status Asic_WaitCarriageHome (PAsic chip, SANE_Bool isTA) { SANE_Status status = SANE_STATUS_GOOD; SANE_Bool LampHome, TAHome; int i; (void) isTA; DBG (DBG_ASIC, "Asic_WaitCarriageHome:Enter\n"); for (i = 0; i < 100; i++) { status = IsCarriageHome (chip, &LampHome, &TAHome); if (LampHome) break; usleep (300000); } if (i == 100) status = SANE_STATUS_DEVICE_BUSY; DBG (DBG_ASIC, "Wait %d s\n", (unsigned short) (i * 0.3)); Mustek_SendData (chip, ES01_F4_ActiveTriger, ACTION_TRIGER_DISABLE); chip->firmwarestate = FS_OPENED; chip->motorstate = MS_STILL; DBG (DBG_ASIC, "Asic_WaitCarriageHome: Exit\n"); return status; } static SANE_Status Asic_SetCalibrate (PAsic chip, SANE_Byte bScanBits, unsigned short wXResolution, unsigned short wYResolution, unsigned short wX, unsigned short wY, unsigned short wWidth, unsigned short wLength, SANE_Bool isShading) { SANE_Status status = SANE_STATUS_GOOD; unsigned short ValidPixelNumber; unsigned short wPerLineNeedBufferSize = 0; unsigned short BytePerPixel = 0; unsigned int dwTotalLineTheBufferNeed = 0; unsigned short dwTotal_CCDResolution = 0; unsigned short wThinkCCDResolution = 0; unsigned short wCCD_PixelNumber = 0; unsigned short wScanAccSteps = 1; SANE_Byte byScanDecSteps = 1; unsigned int dwLineWidthPixel = 0; unsigned short wNowMotorDPI; unsigned short XRatioTypeWord; double XRatioTypeDouble; double XRatioAdderDouble; LLF_MOTORMOVE *lpMotorStepsTable = (LLF_MOTORMOVE *) malloc (sizeof (LLF_MOTORMOVE)); SANE_Byte byDummyCycleNum = 1; unsigned short Total_MotorDPI; unsigned short BeforeScanFixSpeedStep = 0; unsigned short BackTrackFixSpeedStep = 20; unsigned short wMultiMotorStep = 1; SANE_Byte bMotorMoveType = _MOTOR_MOVE_TYPE; SANE_Byte isMotorMoveToFirstLine = MOTOR_MOVE_TO_FIRST_LINE_DISABLE; SANE_Byte isUniformSpeedToScan = UNIFORM_MOTOR_AND_SCAN_SPEED_ENABLE; SANE_Byte isScanBackTracking = SCAN_BACK_TRACKING_DISABLE; unsigned int TotalStep = 0; unsigned short StartSpeed, EndSpeed; LLF_CALCULATEMOTORTABLE CalMotorTable; LLF_MOTOR_CURRENT_AND_PHASE CurrentPhase; LLF_RAMACCESS RamAccess; unsigned int dwStartAddr, dwEndAddr, dwTableBaseAddr; SANE_Byte byClear_Pulse_Width = 0; unsigned int dwLinePixelReport = 0; SANE_Byte byPHTG_PulseWidth, byPHTG_WaitWidth; unsigned short * lpMotorTable = (unsigned short *) malloc (512 * 8 * 2); unsigned int RealTableSize; unsigned short wFullBank; DBG (DBG_ASIC, "Asic_SetCalibrate: Enter\n"); DBG (DBG_ASIC, "bScanBits=%d,wXResolution=%d, wYResolution=%d, wX=%d, wY=%d, wWidth=%d, wLength=%d\n", bScanBits, wXResolution, wYResolution, wX, wY, wWidth, wLength); if (chip->firmwarestate != FS_OPENED) { DBG (DBG_ERR, "Asic_SetCalibrate: Scanner is not opened\n"); return SANE_STATUS_INVAL; } if (lpMotorStepsTable == NULL) { DBG (DBG_ERR, "Asic_SetCalibrate: insufficiency memory!\n"); return SANE_STATUS_INVAL; } DBG (DBG_ASIC, "malloc LLF_MOTORMOVE =%ld Byte\n", (long int) (sizeof (LLF_MOTORMOVE))); Mustek_SendData (chip, ES01_F3_ActionOption, 0); Mustek_SendData (chip, ES01_86_DisableAllClockWhenIdle, CLOSE_ALL_CLOCK_DISABLE); Mustek_SendData (chip, ES01_F4_ActiveTriger, ACTION_TRIGER_DISABLE); status = Asic_WaitUnitReady (chip); Mustek_SendData (chip, 0x1CD, 0); Mustek_SendData (chip, ES01_94_PowerSaveControl, 0x27 | 64 | 128); if (bScanBits > 24) { wPerLineNeedBufferSize = wWidth * 6; BytePerPixel = 6; chip->dwBytesCountPerRow = (unsigned int) (wWidth) * 6; } else if (bScanBits == 24) { wPerLineNeedBufferSize = wWidth * 3; chip->dwCalibrationBytesCountPerRow = wWidth * 3; BytePerPixel = 3; chip->dwBytesCountPerRow = (unsigned int) (wWidth) * 3; } else if ((bScanBits > 8) && (bScanBits <= 16)) { wPerLineNeedBufferSize = wWidth * 2; BytePerPixel = 2; chip->dwBytesCountPerRow = (unsigned int) (wWidth) * 2; } else if (bScanBits == 8) { wPerLineNeedBufferSize = wWidth; BytePerPixel = 1; chip->dwBytesCountPerRow = (unsigned int) (wWidth); } else if (bScanBits < 8) { wPerLineNeedBufferSize = wWidth >> 3; BytePerPixel = 1; chip->dwBytesCountPerRow = (unsigned int) (wWidth); } DBG (DBG_ASIC, "wPerLineNeedBufferSize=%d,BytePerPixel=%d,dwBytesCountPerRow=%d\n", wPerLineNeedBufferSize, BytePerPixel, chip->dwBytesCountPerRow); dwTotalLineTheBufferNeed = wLength; DBG (DBG_ASIC, "wPerLineNeedBufferSize=%d,wLength=%d\n", wPerLineNeedBufferSize, wLength); chip->Scan.Dpi = wXResolution; CCDTiming (chip); dwTotal_CCDResolution = SENSOR_DPI; if (chip->lsLightSource == LS_REFLECTIVE) { if (wXResolution > (dwTotal_CCDResolution / 2)) { wThinkCCDResolution = dwTotal_CCDResolution; Mustek_SendData (chip, ES01_98_GPIOControl8_15, 0x01); Mustek_SendData (chip, ES01_96_GPIOValue8_15, 0x01); wCCD_PixelNumber = chip->Timing.wCCDPixelNumber_1200; } else { wThinkCCDResolution = dwTotal_CCDResolution / 2; Mustek_SendData (chip, ES01_98_GPIOControl8_15, 0x01); Mustek_SendData (chip, ES01_96_GPIOValue8_15, 0x00); wCCD_PixelNumber = chip->Timing.wCCDPixelNumber_600; } } else { if (wXResolution > (dwTotal_CCDResolution / 2)) { wThinkCCDResolution = dwTotal_CCDResolution; Mustek_SendData (chip, ES01_98_GPIOControl8_15, 0x01); Mustek_SendData (chip, ES01_96_GPIOValue8_15, 0x01); wCCD_PixelNumber = TA_CAL_PIXELNUMBER; } else { wThinkCCDResolution = dwTotal_CCDResolution / 2; Mustek_SendData (chip, ES01_98_GPIOControl8_15, 0x01); Mustek_SendData (chip, ES01_96_GPIOValue8_15, 0x00); wCCD_PixelNumber = TA_CAL_PIXELNUMBER; } } DBG (DBG_ASIC, "wThinkCCDResolution=%d,wCCD_PixelNumber=%d\n", wThinkCCDResolution, wCCD_PixelNumber); dwLineWidthPixel = wWidth; if (isShading) wYResolution = 600; DBG (DBG_ASIC, "dwLineWidthPixel=%d,wYResolution=%d\n", dwLineWidthPixel, wYResolution); SetLineTimeAndExposure (chip); if (wYResolution == 600) { Mustek_SendData (chip, ES01_CB_CCDDummyCycleNumber, byDummyCycleNum); DBG (DBG_ASIC, "Find Boundary CCDDummyCycleNumber == %d\n", byDummyCycleNum); } SetLEDTime (chip); /* calculate Y ratio */ Total_MotorDPI = 1200; wNowMotorDPI = Total_MotorDPI; DBG (DBG_ASIC, "wNowMotorDPI=%d\n", wNowMotorDPI); /* SetADConverter */ Mustek_SendData (chip, ES01_74_HARDWARE_SETTING, MOTOR1_SERIAL_INTERFACE_G10_8_ENABLE | LED_OUT_G11_DISABLE | SLAVE_SERIAL_INTERFACE_G15_14_DISABLE | SHUTTLE_CCD_DISABLE); /* set AFE */ Mustek_SendData (chip, ES01_9A_AFEControl, AD9826_AFE | AUTO_CHANGE_AFE_GAIN_OFFSET_DISABLE); Mustek_SendData (chip, ES01_F7_DigitalControl, DIGITAL_REDUCE_DISABLE); XRatioTypeDouble = wXResolution; XRatioTypeDouble /= wThinkCCDResolution; XRatioAdderDouble = 1 / XRatioTypeDouble; XRatioTypeWord = (unsigned short) (XRatioTypeDouble * 32768); XRatioAdderDouble = (double) (XRatioTypeWord) / 32768; XRatioAdderDouble = 1 / XRatioAdderDouble; Mustek_SendData (chip, ES01_9E_HorizontalRatio1to15LSB, LOBYTE (XRatioTypeWord)); Mustek_SendData (chip, ES01_9F_HorizontalRatio1to15MSB, HIBYTE (XRatioTypeWord)); DBG (DBG_ASIC, "XRatioTypeDouble=%.2f,XRatioAdderDouble=%.2f,XRatioTypeWord=%d\n", XRatioTypeDouble, XRatioAdderDouble, XRatioTypeWord); if (chip->isMotorMove == MOTOR_0_ENABLE) { Mustek_SendData (chip, ES01_A6_MotorOption, MOTOR_0_ENABLE | MOTOR_1_DISABLE | HOME_SENSOR_0_ENABLE | ES03_TABLE_DEFINE); } else { Mustek_SendData (chip, ES01_A6_MotorOption, MOTOR_0_DISABLE | MOTOR_1_DISABLE | HOME_SENSOR_0_ENABLE | ES03_TABLE_DEFINE); } DBG (DBG_ASIC, "isMotorMove=%d\n", chip->isMotorMove); Mustek_SendData (chip, ES01_F6_MorotControl1, SPEED_UNIT_1_PIXEL_TIME | MOTOR_SYNC_UNIT_1_PIXEL_TIME); wScanAccSteps = 1; byScanDecSteps = 1; DBG (DBG_ASIC, "wScanAccSteps=%d,byScanDecSteps=%d\n", wScanAccSteps, byScanDecSteps); Mustek_SendData (chip, ES01_AE_MotorSyncPixelNumberM16LSB, LOBYTE (0)); Mustek_SendData (chip, ES01_AF_MotorSyncPixelNumberM16MSB, HIBYTE (0)); DBG (DBG_ASIC, "MotorSyncPixelNumber=%d\n", 0); Mustek_SendData (chip, ES01_EC_ScanAccStep0_7, LOBYTE (wScanAccSteps)); Mustek_SendData (chip, ES01_ED_ScanAccStep8_8, HIBYTE (wScanAccSteps)); DBG (DBG_ASIC, "wScanAccSteps=%d\n", wScanAccSteps); DBG (DBG_ASIC, "BeforeScanFixSpeedStep=%d,BackTrackFixSpeedStep=%d\n", BeforeScanFixSpeedStep, BackTrackFixSpeedStep); Mustek_SendData (chip, ES01_EE_FixScanStepLSB, LOBYTE (BeforeScanFixSpeedStep)); Mustek_SendData (chip, ES01_8A_FixScanStepMSB, HIBYTE (BeforeScanFixSpeedStep)); DBG (DBG_ASIC, "BeforeScanFixSpeedStep=%d\n", BeforeScanFixSpeedStep); Mustek_SendData (chip, ES01_EF_ScanDecStep, byScanDecSteps); DBG (DBG_ASIC, "byScanDecSteps=%d\n", byScanDecSteps); Mustek_SendData (chip, ES01_E6_ScanBackTrackingStepLSB, LOBYTE (BackTrackFixSpeedStep)); Mustek_SendData (chip, ES01_E7_ScanBackTrackingStepMSB, HIBYTE (BackTrackFixSpeedStep)); DBG (DBG_ASIC, "BackTrackFixSpeedStep=%d\n", BackTrackFixSpeedStep); Mustek_SendData (chip, ES01_E8_ScanRestartStepLSB, LOBYTE (BackTrackFixSpeedStep)); Mustek_SendData (chip, ES01_E9_ScanRestartStepMSB, HIBYTE (BackTrackFixSpeedStep)); DBG (DBG_ASIC, "BackTrackFixSpeedStep=%d\n", BackTrackFixSpeedStep); switch (bMotorMoveType) { case _4_TABLE_SPACE_FOR_FULL_STEP: wMultiMotorStep = 1; break; case _8_TABLE_SPACE_FOR_1_DIV_2_STEP: wMultiMotorStep = 2; break; case _16_TABLE_SPACE_FOR_1_DIV_4_STEP: wMultiMotorStep = 4; break; case _32_TABLE_SPACE_FOR_1_DIV_8_STEP: wMultiMotorStep = 8; break; } DBG (DBG_ASIC, "wMultiMotorStep=%d\n", wMultiMotorStep); TotalStep = wScanAccSteps + BeforeScanFixSpeedStep + (dwTotalLineTheBufferNeed * wNowMotorDPI / wYResolution) + byScanDecSteps; DBG (DBG_ASIC, "TotalStep=%d\n", TotalStep); Mustek_SendData (chip, ES01_F0_ScanImageStep0_7, (SANE_Byte) (TotalStep)); Mustek_SendData (chip, ES01_F1_ScanImageStep8_15, (SANE_Byte) (TotalStep >> 8)); Mustek_SendData (chip, ES01_F2_ScanImageStep16_19, (SANE_Byte) (TotalStep >> 16)); SetScanMode (chip, bScanBits); DBG (DBG_ASIC, "isMotorMoveToFirstLine=%d,isUniformSpeedToScan=%d,isScanBackTracking=%d\n", isMotorMoveToFirstLine, isUniformSpeedToScan, isScanBackTracking); Mustek_SendData (chip, ES01_F3_ActionOption, isMotorMoveToFirstLine | MOTOR_BACK_HOME_AFTER_SCAN_DISABLE | SCAN_ENABLE | isScanBackTracking | INVERT_MOTOR_DIRECTION_DISABLE | isUniformSpeedToScan | ES01_STATIC_SCAN_DISABLE | MOTOR_TEST_LOOP_DISABLE); if (chip->lsLightSource == LS_REFLECTIVE) Mustek_SendData (chip, ES01_F8_WHITE_SHADING_DATA_FORMAT, ES01_SHADING_3_INT_13_DEC); else Mustek_SendData (chip, ES01_F8_WHITE_SHADING_DATA_FORMAT, ES01_SHADING_4_INT_12_DEC); SetPackAddress (chip, wXResolution, wWidth, wX, XRatioAdderDouble, XRatioTypeDouble, byClear_Pulse_Width, &ValidPixelNumber); SetExtraSetting (chip, wXResolution, wCCD_PixelNumber, TRUE); byPHTG_PulseWidth = chip->Timing.PHTG_PluseWidth; byPHTG_WaitWidth = chip->Timing.PHTG_WaitWidth; dwLinePixelReport = ((byClear_Pulse_Width + 1) * 2 + (byPHTG_PulseWidth + 1) * (1) + (byPHTG_WaitWidth + 1) * (1) + (wCCD_PixelNumber + 1)) * (byDummyCycleNum + 1); DBG (DBG_ASIC, "Motor Time = %d\n", (dwLinePixelReport * wYResolution / wNowMotorDPI)); if ((dwLinePixelReport * wYResolution / wNowMotorDPI) > 64000) { DBG (DBG_ASIC, "Motor Time Over Flow !!!\n"); } EndSpeed = (unsigned short) (dwLinePixelReport / (wNowMotorDPI / wYResolution)); if (wXResolution > 600) { StartSpeed = EndSpeed; } else { StartSpeed = EndSpeed + 3500; } DBG (DBG_ASIC, "StartSpeed =%d, EndSpeed = %d\n", StartSpeed, EndSpeed); Mustek_SendData (chip, ES01_FD_MotorFixedspeedLSB, LOBYTE (EndSpeed)); Mustek_SendData (chip, ES01_FE_MotorFixedspeedMSB, HIBYTE (EndSpeed)); memset (lpMotorTable, 0, 512 * 8 * sizeof (unsigned short)); CalMotorTable.StartSpeed = StartSpeed; CalMotorTable.EndSpeed = EndSpeed; CalMotorTable.AccStepBeforeScan = wScanAccSteps; CalMotorTable.lpMotorTable = lpMotorTable; LLFCalculateMotorTable (&CalMotorTable); CurrentPhase.MotorDriverIs3967 = 0; CurrentPhase.FillPhase = 1; CurrentPhase.MoveType = bMotorMoveType; CurrentPhase.MotorCurrentTableA[0] = 200; CurrentPhase.MotorCurrentTableB[0] = 200; LLFSetMotorCurrentAndPhase (chip, &CurrentPhase); RealTableSize = 512 * 8; dwTableBaseAddr = PackAreaStartAddress - RealTableSize; dwStartAddr = dwTableBaseAddr; RamAccess.ReadWrite = WRITE_RAM; RamAccess.IsOnChipGamma = EXTERNAL_RAM; RamAccess.DramDelayTime = SDRAMCLK_DELAY_12_ns; RamAccess.LoStartAddress = (unsigned short) (dwStartAddr); RamAccess.HiStartAddress = (unsigned short) (dwStartAddr >> 16); RamAccess.RwSize = RealTableSize * 2; RamAccess.BufferPtr = (SANE_Byte *) lpMotorTable; LLFRamAccess (chip, &RamAccess); Mustek_SendData (chip, ES01_9D_MotorTableAddrA14_A21, (SANE_Byte) (dwTableBaseAddr >> TABLE_OFFSET_BASE)); dwEndAddr = PackAreaStartAddress - (512 * 8) - 1; Mustek_SendData (chip, ES01_FB_BufferEmptySize16WordLSB, LOBYTE (WaitBufferOneLineSize >> (7 - 3))); Mustek_SendData (chip, ES01_FC_BufferEmptySize16WordMSB, HIBYTE (WaitBufferOneLineSize >> (7 - 3))); wFullBank = (unsigned short) ((dwEndAddr - (((dwLineWidthPixel * BytePerPixel) / 2) * 3 * 1)) / BANK_SIZE); Mustek_SendData (chip, ES01_F9_BufferFullSize16WordLSB, LOBYTE (wFullBank)); Mustek_SendData (chip, ES01_FA_BufferFullSize16WordMSB, HIBYTE (wFullBank)); Mustek_SendData (chip, ES01_DB_PH_RESET_EDGE_TIMING_ADJUST, 0x00); LLFSetRamAddress (chip, 0x0, dwEndAddr, ACCESS_DRAM); Mustek_SendData (chip, ES01_DC_CLEAR_EDGE_TO_PH_TG_EDGE_WIDTH, 0); Mustek_SendData (chip, ES01_00_ADAFEConfiguration, 0x70); Mustek_SendData (chip, ES01_02_ADAFEMuxConfig, 0x80); free (lpMotorTable); free (lpMotorStepsTable); DBG (DBG_ASIC, "Asic_SetCalibrate: Exit\n"); return status; } static SANE_Status Asic_SetAFEGainOffset (PAsic chip) { SANE_Status status = SANE_STATUS_GOOD; DBG (DBG_ASIC, "Asic_SetAFEGainOffset:Enter\n"); status = SetAFEGainOffset (chip); DBG (DBG_ASIC, "Asic_SetAFEGainOffset: Exit\n"); return status; }