adc_init.h

Freescale ARM11系列CPU MX31的WINCE 5.0下的BSP

//------------------------------------------------------------------------------
//
//  Copyright (C) 2004-2006, Freescale Semiconductor, Inc. All Rights Reserved.
//  THIS SOURCE CODE, AND ITS USE AND DISTRIBUTION, IS SUBJECT TO THE TERMS
//  AND CONDITIONS OF THE APPLICABLE LICENSE AGREEMENT
//
//------------------------------------------------------------------------------
//
//  File:  adc_init.h
//
//  local header file.
//
//------------------------------------------------------------------------------

#ifndef __ADC_INIT_H__
#define __ADC_INIT_H__

#ifdef __cplusplus
extern "C" {
#endif

//------------------------------------------------------------------------------
// Defines

#define SCREEN_PIX_WIDTH            176
#define SCREEN_PIX_HEIGHT           220
#define DISP_BPP                    16
#define DISP_BYTES_PP               (DISP_BPP / 8)

#define LCD_CONTRAST_MIN            0x00000000
#define LCD_CONTRAST_MAX            0x000000FF
#define LCD_CONTRAST_DEFAULT        0x0000007F
#define LCD_CONTRAST_STEP           0x00000001

//Define Constants
#define CHANNEL_SYS1                1
#define CHANNEL_SYS2                2
#define CHANNEL_PRP                 3
#define CHANNEL_PP                  4
#define CHANNEL_SYS1_CMD            5
#define CHANNEL_SYS2_CMD            6

//Define template command opcodes
#define RD_DATA                     0x0
#define RD_ACK                      0x1
#define RD_WAIT                     0x2
#define WR_XADDR                    0x3
#define WR_YADDR                    0x4
#define WR_ADDR                     0x5
#define WR_CMND                     0x6
#define WR_DATA                     0x7

//Define template flow control commands
#define SINGLE_STEP                 0x0
#define STOP                        0x1
#define JUMP                        0x2

#define ATM_ADDR_RANGE              0x20
#define ADBM_ADDR_RANGE             0x40

#define TEMPLATE_BUF_SIZE           32

#define RGB_666_FORMAT              0
#define RGB_565_FORMAT              1
#define RGB_444_FORMAT              2

//Espon smart LCD L2F50032T03 commands
#define CMD_DISON                   0xAF  //DISON
#define CMD_DISOFF                  0xAE  //DISOFF
#define CMD_DISNOR                  0xA6  //DISNOR
#define CMD_DISINV                  0xA7  //DISINV
#define CMD_DISCTL                  0xCA  //DISCTL
#define CMD_GCP64                   0xCB  //GCP64
#define CMD_GCP16                   0xCC  //GCP16
#define CMD_GSSET                   0xCD  //GSSET
#define CMD_OSSEL                   0xD0  //OSSEL
#define CMD_SLPIN                   0x95  //SLPIN

#define CMD_SLPOUT                  0x94  //SPLOUT
#define CMD_SD_PSET                 0x75  //SD_PSET
#define CMD_MD_PSET                 0x76  //MD_PSET
#define CMD_SD_CSET                 0x15  //SD_CSET
#define CMD_MD_CSET                 0x16  //MD_CSET
#define CMD_DATCTL                  0xBC  //DATCTL
#define CMD_RAMWR                   0x5C  //RAMWR
#define CMD_RAMRD                   0x5D  //RAMRD
#define CMD_PTLIN                   0xA8  //PTLIN
#define CMD_PTLOUT                  0xA9  //PTLOUT

#define CMD_ASCSET                  0xAA  //ASCSET
#define CMD_SCSTART                 0xAB  //SCSTART
#define CMD_NOP                     0x25  //NOP
#define CMD_STREAD                  0x00  //STREAD
#define CMD_VOLCTL                  0xC6  //VOLCTL
#define CMD_EPCTIN                  0x61  //EPCTIN
#define CMD_EPCTOUT                 0x62  //EPCTOUT
#define CMD_EPSRWR                  0x63  //EPSRWR
#define CMD_EPMWR                   0x64  //EPMWR
#define CMD_EPMRD                   0x65  //EPMRD

#define CMD_EPSRRD                  0x66  //EPSRRD


//------------------------------------------------------------------------------
// Enumerations and Structures

// Field structure for Template commands
typedef struct
{
    unsigned Data:24,
             Opcode:3,
             FlowControl:2,
             RS:1,
             Reserved:2;
} TEMPLATE_CMD_REG_FIELDS;

// Register data union for TEMPLATE_CMD
typedef union
{
    TEMPLATE_CMD_REG_FIELDS reg;
    unsigned int data;
} TEMPLATE_CMD_REG;

//------------------------------------------------------------------------------
// Functions

UINT32 InitializeADC(int width, int height, int bpp);
void EnableADC(void);
void DisableADC(void);

#ifdef __cplusplus
}
#endif

#endif // __ADC_INIT_H__