OLED-快速上手

//指定操作的像素坐标
/*
	X:0-127
	y:0-7
*/
void OLED_Set_Pos(uint8_t x, uint8_t y)
{
	OLED_WriteCommand(0xB0+y);
	OLED_WriteCommand(((x&0xf0)>>4)|0x10);
	OLED_WriteCommand((x&0x0f));
}

//在指定位置显示一个字符,包括部分字符
//x:0~127
//y:0~63
//mode:0,反白显示;1,正常显示				 
//size:选择字体 16/12 
void OLED_ShowChar_Pos(uint8_t x,uint8_t y,uint8_t chr,uint8_t SIZE)
{    
	unsigned char c=0,i=0;
	c=chr-' ';//得到偏移后的值			
	if(x>Max_Column-1){x=0;y=y+2;}
	if(SIZE ==16)
	{
		OLED_Set_Pos(x,y);
		for(i=0;i<8;i++)
		OLED_WriteData((uint8_t)F8X16[c*16+i]);
		OLED_Set_Pos(x,y+1);
		for(i=0;i<8;i++)
		OLED_WriteData((uint8_t)F8X16[c*16+i+8]);
	}
	else 
	{
		OLED_Set_Pos(x,y+1);
		for(i=0;i<6;i++)
		OLED_WriteData((uint8_t)F6x8[c][i]);
		
	}
}

/***********功能描述：显示显示BMP图片128×64起始点坐标(x,y),x的范围0～127，y为页的范围0～7*****************/
void OLED_DrawBMP(uint8_t  x0, uint8_t  y0,uint8_t  x1, uint8_t  y1,uint8_t BMP[])
{ 
	unsigned int j=0;
 	unsigned char x,y;
  
	for(y=y0;y<y1;y++)
	{
		OLED_Set_Pos(x0,y);
		for(x=x0;x<x1;x++)
		{    
			OLED_WriteData(BMP[j++]);	  
		}
	}
} 

const uint8_t pic1[] = {
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xC0,0xF8,
0xF8,0xFE,0xFF,0xFF,0xFF,0x3F,0x3F,0x0F,0xCF,0xCF, 0x0F,0xCF, 0xCF, 0x0F, 0xCF,
0xFF,0xF8,0x78,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,
0x00,0x00,0x00,0x80,0x80,0x00,0x83,0xC7,0xEF,0xDF,0x7F,0xFF,0x71,0xC1,0x88,0x88,
0xB8,0xB9,0xB9,0xB8,0x99,0x99,0xC0,0xFF,0xFF,0xC0,0xC0,0xC0,0xC0, 0xC0,0xC0,0xC0,
0xC0,0x00,0x00,0x03,0x0F,0x1F,0x1E,0xFE,0xFE,0xEE,0x36,0x9B,0x4F,0xF7,0xE2,0x71,
0xBF,0x5D,0xFC,0xFB,0xE2,0x63,0x7F,0x61,0x61,0x61,0x7F,0x61,0xFF,0xFF,0x6F,0x63,
0x77,0x73,0x1F,0x1F,0x01,0x01,0x01,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x03,0x03,0x03,0x03,0xC5,0xEA,0xBD,0xAA,0xBD,0xAE,0xAB,0xBB,0xE7,0xC4,0x07,
0x04,0xE7,0xE4,0xBF,0xAB,0xBB,0xAC,0xA8,0xB8,0xE0,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,
};