rk3399_arm_lvds/small_lcd/app_spi_lcd/Parameters.h

#pragma once
#include <string>

#define Color 3

typedef enum Scan_Mode
{
	SM_GRAY,
	SM_COLOR
} ScanMode;

const std::string ScanPaperTypes[] = 
{	
	
	"A4",
	"A3"
};

const int SPTSizes[] = {1728, 1632};

typedef enum Scan_Paper_Type
{
	SPT_A4,
	SPT_A3	
}ScanPaperType;

#ifdef A3
	
	// 图像像素值
	#define IMG_HEIGHT        3600
	#define IMG_WIDTH		  2592 * 2
	#define SPI_COLOR 		  0x04501003 //0x0cf01002, 0x04501003
	#define SPI_GRAY 		  0x0cf01002
	
	// 300 dpi 图像宽度像素值(目前仅为双面扫描，故尺寸为单面尺寸乘以2)
	#define IMG_WIDTH_300DPI  3672 * 2

	// 200 dpi 图像宽度像素值(目前仅为双面扫描，故尺寸为单面尺寸乘以2)
	#define IMG_WIDTH_200DPI  2448 * 2

	#define IMG_WIDTH_150DPI  1836 * 2

	#define IMG_HEIGHT_200DPI  IMG_HEIGHT

	#define IMG_HEIGHT_300DPI  IMG_HEIGHT * 1.5

	#define IMG_HEIGHT_150DPI  IMG_HEIGHT * 0.75

	//原始图像相对于200dpi的倍数
	#define IMG_W_RADIO 	   1
	#define IMG_H_RADIO 	   1
	#define FRAME_COUNT		   4

	
#else
	// 300 dpi 图像宽度像素值(目前仅为双面扫描，故尺寸为单面尺寸乘以2)

#define IMG_WIDTH_300DPI 	2592 * 2

	// 200 dpi 图像宽度像素值(目前仅为双面扫描，故尺寸为单面尺寸乘以2)
#define IMG_WIDTH_200DPI 	1728 * 2

#define IMG_WIDTH_150DPI	1296 * 2


#define IMG_HEIGHT_200DPI 	3600

#define IMG_HEIGHT_300DPI 	4050

#define IMG_HEIGHT_150DPI 	2025

	//原始图像相对于200dpi 系数
#define IMG_W_RADIO 	1/1.5  
#define IMG_H_RADIO 	1

	// 图像像素值




#ifdef HAS_UV
//	#define SPI_COLOR 	 0x03D81001
//	#define SPI_GRAY 	 0x13001000
	#define SPI_COLOR 	 0x05181001
	#define SPI_GRAY 	 0x19501000
//	0x19501000, 0x05181001
#else
const int SPI_SP   =    0x04b0;
const int  SPI_SAMPLE =  256;
const int  SPI_COLOR_MODE = SM_COLOR;
const int  SCAN_PAPER_TYPE = SPT_A4;
#endif

const int  IMG_HEIGHT  =      12000;
const int  IMG_V4L_WIDTH  =    SPTSizes[SCAN_PAPER_TYPE];
const int  FRAME_COUNT	=	 3;
const int  TEST_FRAME  =     1;
const int  TEST_ENABLE  = 0;
const int  LED_ENABLE = 1;
const bool SAVE_ENABLE = true;
                            
#endif