#ifndef _LCD_H_
#define _LCD_H_

#include "stm32f4xx_hal.h"

#define	SEGNUM		48

#define	LCD_ADDR_WRITE    	0x7C    //¼ûÎĵµ20/35
#define	LCD_ADDR_READ     	0x7D

#define	LCD_REG_DATA_ADDR		0x80   //ÏÔʾÊý¾ÝÊäÈëÊä³öµÄÃüÁî

#define	LCD_DRIVE_MODE_COMMAND_ADDR 0x82 //22/35 Çý¶¯Ä£Ê½ÃüÁî 0x82  

#define	LCD_SYSTEM_MODE_COMMAND_ADDR 0x84


//ÇåÆÁ
#define LCD_ALL_CLEAR			Lcd_Write_Reg(0,LCD_SYSTEM_MODE_OFF_OFF,SEGNUM)
//ÏÔʾËùÓÐÊý¾Ý
#define LCD_ALL_DISPLAY		Lcd_Write_Reg(0,LCD_Buffer,SEGNUM)

void LCD_DisplayfisrtLine_NEW(u8 show_type,double number);
void LCD_DisplayfisrtLine_check_NEW(u8 show_type,double number);
void LCD_DisplaysecondLine_NEW(u8 show_type,double number);

void LCD_DisplayFlow_NEW(u8 show_type,float number);
void LCD_DisplayUnitPrice_NEW(float number);
void LCD_DisplayTem_NEW(float number);
void LCD_DisplayPre_NEW(float number) ;

extern uint8_t	LCD_Buffer[SEGNUM];
extern uint8_t	LCD_SYSTEM_MODE_OFF_OFF[1] ;

//ÏÔʾÆÁµçÔ´
#define LCD_PWR_ON			HAL_GPIO_WritePin(LCD_PWR_GPIO_Port,LCD_PWR_Pin,GPIO_PIN_SET)
#define LCD_PWR_OFF			HAL_GPIO_WritePin(LCD_PWR_GPIO_Port,LCD_PWR_Pin,GPIO_PIN_RESET);	

void Lcd_Write_Reg(uint8_t sadd,uint8_t * pBuffer,uint8_t len);
void Lcd_Write(uint8_t cmd_add,uint8_t * pBuffer,uint8_t len);

void Lcd_ClearSeg(uint16_t SegNum);
void Lcd_DisplaySeg(uint16_t SegNum);
	
void Lcd_DeInit(void);
	
void Lcd_Display_Menu(void);

#endif