//16*16 字写函数
void LCD_P16x16Ch(u8 x,u8 y,u8 N)
{
    u8 wm=0;
    u16 adder=32*N;    	
    LCD_Set_Pos(x , y);
    for(wm = 0;wm < 16;wm++)               
    {
        OLED_WR_Byte(F16x16[adder],OLED_DATA); 
        adder += 1;
    }      
    LCD_Set_Pos(x,y-1); 
    for(wm = 0;wm < 16;wm++)          
    {
        OLED_WR_Byte(F16x16[adder],OLED_DATA); 
        adder += 1;
    } 	  	
}

//8*16 字符写函数
void LCD_P8x16Ch(u8 x,u8 y,u8 N)
{
    u8 wm=0;
    u16 adder=16*N;    	
    LCD_Set_Pos(x , y);
    for(wm = 0;wm < 8;wm++)               
    {
        OLED_WR_Byte(F8x16[adder],OLED_DATA); 
        adder += 1;
    }      
    LCD_Set_Pos(x,y-1); 
    for(wm = 0;wm < 8;wm++)          
    {
        OLED_WR_Byte(F8x16[adder],OLED_DATA); 
        adder += 1;
    } 	  	
}