#ifndef __OLED_H
#define __OLED_H	

#include "nrf_gpio.h"
#include "stdlib.h"	
#include "nrf51.h"


#define OLED_SCL_PIN 16
#define OLED_SDA_PIN 15
   	
#define OLED_MODE 0
#define SIZE 8
#define XLevelL		0x00
#define XLevelH		0x10
#define Max_Column	128
#define Max_Row		64
#define	Brightness	0xFF 
#define X_WIDTH 	128
#define Y_WIDTH 	64	    						  
//-----------------OLED IIC端口定义----------------  					   

#define OLED_SCLK_Clr() nrf_gpio_pin_clear(OLED_SCL_PIN)//SCL
#define OLED_SCLK_Set() nrf_gpio_pin_set(OLED_SCL_PIN)

#define OLED_SDIN_Clr() nrf_gpio_pin_clear(OLED_SDA_PIN)//SDA
#define OLED_SDIN_Set() nrf_gpio_pin_set(OLED_SDA_PIN)

 		     
#define OLED_CMD  0	//写命令
#define OLED_DATA 1	//写数据


//OLED控制用函数
void OLED_WR_Byte(unsigned dat,unsigned cmd);  
void OLED_Display_On(void);
void OLED_Display_Off(void);	   							   		    
void OLED_Init(void);
void OLED_Clear(void);
void OLED_DrawPoint(unsigned char x,unsigned char y,unsigned char t);
void OLED_Fill(unsigned char x1,unsigned char y1,unsigned char x2,unsigned char y2,unsigned char dot);
void OLED_ShowChar(unsigned char x,unsigned char y,unsigned char chr,unsigned char Char_Size);
void OLED_ShowNumber(unsigned char x,unsigned char y,unsigned int num,unsigned char len,unsigned char size);
void OLED_ShowString(unsigned char x,unsigned char y, unsigned char *p,unsigned char Char_Size);	 
void OLED_Set_Pos(unsigned char x, unsigned char y);
void OLED_ShowCHinese(unsigned char x,unsigned char y,unsigned char no);
void OLED_DrawBMP(unsigned char x0, unsigned char y0,unsigned char x1, unsigned char y1,unsigned char BMP[]);
void fill_picture(unsigned char fill_Data);
void Picture(void);
void OLED_IIC_Start(void);
void OLED_IIC_Stop(void);
void OLED_Write_IIC_Command(unsigned char IIC_Command);
void OLED_Write_IIC_Data(unsigned char IIC_Data);
void OLED_Write_IIC_Byte(unsigned char IIC_Byte);
void OLED_IIC_Wait_Ack(void);

void OLED_fuhao_write(unsigned char x,unsigned char y,unsigned char asc);
void OLED_Num_write(unsigned char x,unsigned char y,unsigned char asc) ;
void OLED_Float(unsigned char Y,unsigned char X,double real,unsigned char N);
void OLED_Float2(unsigned char Y,unsigned char X,double real,unsigned char N1,unsigned char N2);
void OLED_Num2(unsigned char x,unsigned char y, int number);
void OLED_Num3(unsigned char x,unsigned char y,int number); 
void OLED_Num4(unsigned char x,unsigned char y, int number);
void OLED_Num5(unsigned char x,unsigned char y,unsigned int number);
#endif