po1030.h

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/*! \file po1030.h \brief PO1030 Imager Interface Driver. */
//*****************************************************************************
//
// File Name    : 'po1030.h'
// Title        : PO1030 Imager Interface Driver
// Author       : Pascal Stang - Copyright (C) 2006
// Created      : 2006.02.01
// Revised      : 2006.02.01
// Version      : 0.1
// Target MCU   : ARM processors
// Editor Tabs  : 4
//
// NOTE: This code is currently below version 1.0, and therefore is considered
// to be lacking in some functionality or documentation, or may not be fully
// tested.  Nonetheless, you can expect most functions to work.
//
// This code is distributed under the GNU Public License
//      which can be found at http://www.gnu.org/licenses/gpl.txt
//
//*****************************************************************************

#ifndef PO1030_H
#define PO1030_H

// device base address
#define PO1030_I2C_BASE_ADDR    0x6E

// if addr bit7 set, indicates word register (16-bit)
#define PO1030_REG_MASK             0x7F
#define PO1030_REG_16BIT            0x80

// register defines
#define PO1030_REG_DEVID            (0x00|PO1030_REG_16BIT)

#define PO1030_REG_FRAMEWIDTH       (0x04|PO1030_REG_16BIT)
#define PO1030_REG_FRAMEHEIGHT      (0x06|PO1030_REG_16BIT)
#define PO1030_REG_WINDOWX          (0x08|PO1030_REG_16BIT)
#define PO1030_REG_WINDOWY          (0x0A|PO1030_REG_16BIT)
#define PO1030_REG_WINDOWWIDTH      (0x0C|PO1030_REG_16BIT)
#define PO1030_REG_WINDOWHIEGHT     (0x0E|PO1030_REG_16BIT)

#define PO1030_REG_GLOBALIBIAS      (0x12)
#define PO1030_REG_PIXELIBIAS       (0x13)
#define PO1030_REG_GLOBALGAIN       (0x15)

#define PO1030_REG_RGAIN            (0x16)
#define PO1030_REG_G1GAIN           (0x17)
#define PO1030_REG_BGAIN            (0x18)
#define PO1030_REG_G2GAIN           (0x19)

#define PO1030_REG_INTEGLINESH      (0x1A)
#define PO1030_REG_INTEGLINESM      (0x1B)
#define PO1030_REG_INTEGLINESL      (0x1C)

#define PO1030_REG_CONTROL1         (0x1D)
#define PO1030_REG_CONTROL2         (0x1E)
#define PO1030_REG_CONTROL3         (0x1F)
#define PO1030_REG_CONTROL4         (0x20)

#define PO1030_REG_PERIOD50         (0x23|PO1030_REG_16BIT)
#define PO1030_REG_PERIOD60         (0x25|PO1030_REG_16BIT)
#define PO1030_REG_REGCLK167        (0x27)
#define PO1030_REG_DELTA50          (0x28)
#define PO1030_REG_DELTA60          (0x29)

#define PO1030_REG_ADCOFFSET        (0x2C)
// Gamma Correction Coeffs
#define PO1030_REG_GC0              (0x2D)
#define PO1030_REG_GC1              (0x2E)
#define PO1030_REG_GC2              (0x2F)
#define PO1030_REG_GC3              (0x30)
#define PO1030_REG_GC4              (0x31)
#define PO1030_REG_GC5              (0x32)
#define PO1030_REG_GC6              (0x33)
#define PO1030_REG_GC7              (0x34)
// Color Transform Matrix
#define PO1030_REG_CT0              (0x35)
#define PO1030_REG_CT1              (0x36)
#define PO1030_REG_CT2              (0x37)
#define PO1030_REG_CT3              (0x38)
#define PO1030_REG_CT4              (0x39)
#define PO1030_REG_CT5              (0x3A)
#define PO1030_REG_CT6              (0x3B)
#define PO1030_REG_CT7              (0x3C)
#define PO1030_REG_CT8              (0x3D)

#define PO1030_REG_AUTOCTRL1        (0x3E)
#define PO1030_REG_AUTOCTRL2        (0x3F)

#define PO1030_REG_YTARGET          (0x40)
#define PO1030_REG_GLOBALGAINMIN    (0x41)
#define PO1030_REG_GLOBALGAINMAX    (0x42)
// Cutput format control
#define PO1030_REG_OUTFORMCTRL1     (0x5A)
#define PO1030_REG_OUTFORMCTRL2     (0x5B)
#define PO1030_REG_OUTFORMCTRL3     (0x5C)
#define PO1030_REG_OUTFORMCTRL4     (0x5D)
#define PO1030_REG_OUTFORMCTRL5     (0x5E)
// Imaging coefficients
#define PO1030_REG_YBRIGHT          (0x73)
#define PO1030_REG_YCONTRAST        (0x74)
#define PO1030_REG_YSATURATION      (0x75)


// functions

// PO1030 interface initializer
void po1030Init(void);

u16 po1030GetID(void);

// read/write register
u16 po1030RegRead(u08 regaddr);
void po1030RegWrite(u08 regaddr, u16 value);

#endif

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