了解MCU代码中使用的字体头文件

问题描述 投票：0回答：1

MCU代码中有字体文件，用于在LED矩阵显示屏上显示文字。

我想了解以下代码的包含内容 字符宽度、字体数据、第一个字符、字符计数等。 代码是如何使用这些的？ 我的最终目标是显示英语以外的语言......

/**********************************************************

 * File Name           : Arial_black_16.h
 * Date                : 10.01.2012
 * Font size in bytes  : 12422
 * Font width          : 10
 * Font height         : 16
 * Font first char     : 32
 * Font last char      : 128
 * Font used chars     : 96
 *
 * The font data are defined as
 *
 * struct _FONT_ {
 *     uint16_t   font_Size_in_Bytes_over_all_included_Size_it_self;
 *     uint8_t    font_Width_in_Pixel_for_fixed_drawing;
 *     uint8_t    font_Height_in_Pixel_for_all_characters;
 *     unit8_t    font_First_Char;
 *     uint8_t    font_Char_Count;
 *
 *     uint8_t    font_Char_Widths[font_Last_Char - font_First_Char +1];
 *                  // for each character the separate width in pixels,
 *                  // characters < 128 have an implicit virtual right empty row
 *
 *     uint8_t    font_data[];
 *                  // bit field of all characters
 */

#include <inttypes.h>
//#include <avr/pgmspace.h>

#ifndef ARIAL_BLACK_16_H
#define ARIAL_BLACK_16_H

#define ARIAL_BLACK_16_WIDTH 10
#define ARIAL_BLACK_16_HEIGHT 16

const static uint8_t Arial_Black_16[]  = {
    0x30, 0x86, // size
    0x0A, // width
    0x10, // height
    0x20, // first char
    0x60, // char count
    
    // char widths
    0x00, 0x03, 0x07, 0x0B, 0x09, 0x0E, 0x0B, 0x03, 0x05, 0x05, 
    0x06, 0x09, 0x03, 0x05, 0x03, 0x04, 0x08, 0x06, 0x08, 0x08, 
    0x09, 0x08, 0x08, 0x08, 0x08, 0x08, 0x03, 0x03, 0x09, 0x08, 
    0x09, 0x08, 0x0C, 0x0C, 0x09, 0x09, 0x09, 0x09, 0x08, 0x0A, 
    0x0A, 0x03, 0x09, 0x0C, 0x08, 0x0C, 0x0A, 0x0A, 0x09, 0x0A, 
    0x0A, 0x09, 0x0B, 0x0A, 0x0C, 0x10, 0x0C, 0x0B, 0x09, 0x05, 
    0x04, 0x05, 0x08, 0x08, 0x03, 0x09, 0x09, 0x09, 0x09, 0x09, 
    0x06, 0x09, 0x09, 0x03, 0x04, 0x0A, 0x03, 0x0D, 0x09, 0x09, 
    0x09, 0x09, 0x06, 0x08, 0x06, 0x09, 0x09, 0x0F, 0x0B, 0x09, 
    0x07, 0x06, 0x02, 0x06, 0x09, 0x08, 
    
    // font data
    0xFE, 0xFE, 0xFE, 0x1D, 0x1D, 0x1D, // 33
    0x1E, 0x1E, 0x1E, 0x00, 0x1E, 0x1E, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 34
    0x30, 0x30, 0xF0, 0xFE, 0x3E, 0x30, 0x30, 0xF0, 0xFE, 0x3E, 0x30, 0x06, 0x1E, 0x1F, 0x07, 0x06, 0x06, 0x1E, 0x1F, 0x07, 0x06, 0x06, // 35
    0x38, 0x7C, 0xFE, 0xE6, 0xFF, 0xC6, 0xCE, 0x8C, 0x0C, 0x04, 0x0C, 0x1C, 0x18, 0x3F, 0x19, 0x1F, 0x0F, 0x07, // 36
    0x3C, 0x7E, 0x42, 0x42, 0x7E, 0x3C, 0x80, 0x60, 0x10, 0x8C, 0x82, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0C, 0x02, 0x01, 0x00, 0x0F, 0x1F, 0x10, 0x10, 0x1F, 0x0F, // 37
    0x00, 0x80, 0x9C, 0xFE, 0xFE, 0xE6, 0xBE, 0x3E, 0x9C, 0x80, 0x80, 0x07, 0x0F, 0x1F, 0x19, 0x18, 0x19, 0x1F, 0x0F, 0x0F, 0x1F, 0x1D, // 38
    0x1E, 0x1E, 0x1E, 0x00, 0x00, 0x00, // 39
    0xE0, 0xF8, 0xFC, 0x1E, 0x02, 0x0F, 0x3F, 0x7F, 0xF0, 0x80, // 40
    0x02, 0x1E, 0xFC, 0xF8, 0xE0, 0x80, 0xF0, 0x7F, 0x3F, 0x0F, // 41
    0x08, 0x68, 0x3E, 0x3E, 0x68, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 42
    0xC0, 0xC0, 0xC0, 0xF8, 0xF8, 0xF8, 0xC0, 0xC0, 0xC0, 0x01, 0x01, 0x01, 0x0F, 0x0F, 0x0F, 0x01, 0x01, 0x01, // 43
    0x00, 0x00, 0x00, 0xDC, 0x7C, 0x3C, // 44
    0x80, 0x80, 0x80, 0x80, 0x80, 0x03, 0x03, 0x03, 0x03, 0x03, // 45
    0x00, 0x00, 0x00, 0x1C, 0x1C, 0x1C, // 46
    0x00, 0x80, 0x78, 0x06, 0x18, 0x07, 0x00, 0x00, // 47
    0xF8, 0xFC, 0xFE, 0x06, 0x06, 0xFE, 0xFC, 0xF8, 0x07, 0x0F, 0x1F, 0x18, 0x18, 0x1F, 0x0F, 0x07, // 48
    0x60, 0x70, 0x38, 0xFE, 0xFE, 0xFE, 0x00, 0x00, 0x00, 0x1F, 0x1F, 0x1F, // 49
    0x18, 0x1C, 0x1E, 0x06, 0x86, 0xFE, 0xFC, 0x78, 0x18, 0x1C, 0x1E, 0x1F, 0x1B, 0x19, 0x18, 0x18, // 50
    0x08, 0x1C, 0x1E, 0xC6, 0xC6, 0xFE, 0xFC, 0x38, 0x06, 0x0E, 0x1E, 0x18, 0x18, 0x1F, 0x0F, 0x07, // 51
    0x80, 0xC0, 0xF0, 0x38, 0x1C, 0xFE, 0xFE, 0xFE, 0x00, 0x03, 0x03, 0x03, 0x03, 0x03, 0x1F, 0x1F, 0x1F, 0x03, // 52
    0xF0, 0xFE, 0xFE, 0x66, 0x66, 0xE6, 0xC6, 0x86, 0x06, 0x0E, 0x1E, 0x18, 0x18, 0x1F, 0x0F, 0x07, // 53
    0xF0, 0xFC, 0xFE, 0x46, 0x66, 0xEE, 0xCE, 0x8C, 0x03, 0x0F, 0x1F, 0x18, 0x18, 0x1F, 0x0F, 0x07, // 54
    0x06, 0x06, 0x06, 0x86, 0xE6, 0xF6, 0x1E, 0x06, 0x00, 0x00, 0x1C, 0x1F, 0x1F, 0x01, 0x00, 0x00, // 55
    0x38, 0xFC, 0xFE, 0xC6, 0xC6, 0xFE, 0xFC, 0x38, 0x07, 0x0F, 0x1F, 0x18, 0x18, 0x1F, 0x0F, 0x07, // 56
    0x78, 0xFC, 0xFE, 0x86, 0x86, 0xFE, 0xFC, 0xF0, 0x04, 0x0C, 0x1D, 0x19, 0x18, 0x1F, 0x0F, 0x03, // 57
    0x70, 0x70, 0x70, 0x1C, 0x1C, 0x1C, // 58
    0x70, 0x70, 0x70, 0xDC, 0x7C, 0x3C, // 59
    0xE0, 0xE0, 0xE0, 0xF0, 0x70, 0x70, 0x70, 0x38, 0x38, 0x03, 0x03, 0x03, 0x07, 0x07, 0x07, 0x07, 0x0E, 0x0E, // 60
    0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, // 61
    0x38, 0x38, 0x70, 0x70, 0x70, 0xF0, 0xE0, 0xE0, 0xE0, 0x0E, 0x0E, 0x07, 0x07, 0x07, 0x07, 0x03, 0x03, 0x03, // 62
    0x18, 0x1C, 0x9E, 0xC6, 0xE6, 0xFE, 0x7C, 0x38, 0x00, 0x00, 0x1D, 0x1D, 0x1D, 0x00, 0x00, 0x00, // 63
    0xE0, 0x18, 0xC4, 0xF4, 0x3A, 0x0A, 0x0A, 0xF2, 0xFA, 0x7C, 0x08, 0xF0, 0x07, 0x18, 0x27, 0x2F, 0x48, 0x48, 0x4C, 0x4F, 0x4F, 0x28, 0x36, 0x11, // 64
    0x00, 0x80, 0xE0, 0xF8, 0xFE, 0x1E, 0xFE, 0xF8, 0xE0, 0x80, 0x00, 0x00, 0x1C, 0x1F, 0x0F, 0x07, 0x06, 0x06, 0x06, 0x07, 0x0F, 0x1F, 0x1C, 0x10, // 65
    0xFE, 0xFE, 0xFE, 0xC6, 0xC6, 0xFE, 0xBC, 0x98, 0x00, 0x1F, 0x1F, 0x1F, 0x18, 0x18, 0x18, 0x1F, 0x0F, 0x07, // 66
    0xF0, 0xFC, 0xFC, 0x0E, 0x06, 0x0E, 0x1E, 0x1C, 0x08, 0x03, 0x0F, 0x1F, 0x1C, 0x18, 0x1C, 0x1F, 0x0E, 0x06, // 67
    0xFE, 0xFE, 0xFE, 0x06, 0x06, 0x0E, 0xFE, 0xFC, 0xF0, 0x1F, 0x1F, 0x1F, 0x18, 0x18, 0x1C, 0x1F, 0x0F, 0x03, // 68
    0xFE, 0xFE, 0xFE, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x06, 0x1F, 0x1F, 0x1F, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, // 69
    0xFE, 0xFE, 0xFE, 0xC6, 0xC6, 0xC6, 0xC6, 0x06, 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, // 70
    0xF0, 0xFC, 0xFC, 0x0E, 0x06, 0xC6, 0xCE, 0xDE, 0xDC, 0xC8, 0x03, 0x0F, 0x0F, 0x1C, 0x18, 0x18, 0x1C, 0x1F, 0x0F, 0x0F, // 71
    0xFE, 0xFE, 0xFE, 0xC0, 0xC0, 0xC0, 0xC0, 0xFE, 0xFE, 0xFE, 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x1F, 0x1F, 0x1F, // 72
    0xFE, 0xFE, 0xFE, 0x1F, 0x1F, 0x1F, // 73
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0xFE, 0xFE, 0x06, 0x0F, 0x1F, 0x1C, 0x18, 0x18, 0x1F, 0x0F, 0x07, // 74
    0xFE, 0xFE, 0xFE, 0xC0, 0xE0, 0xF0, 0xF8, 0xDC, 0x0E, 0x06, 0x02, 0x00, 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x00, 0x01, 0x07, 0x1F, 0x1E, 0x18, 0x10, // 75
    0xFE, 0xFE, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1F, 0x1F, 0x1F, 0x18, 0x18, 0x18, 0x18, 0x18, // 76
    0xFE, 0xFE, 0xFE, 0x3E, 0xF8, 0x80, 0x80, 0xF8, 0x3E, 0xFE, 0xFE, 0xFE, 0x1F, 0x1F, 0x1F, 0x00, 0x03, 0x1F, 0x1F, 0x03, 0x00, 0x1F, 0x1F, 0x1F, // 77
    0xFE, 0xFE, 0xFE, 0x7C, 0xF0, 0xE0, 0x80, 0xFE, 0xFE, 0xFE, 0x1F, 0x1F, 0x1F, 0x00, 0x01, 0x03, 0x0F, 0x1F, 0x1F, 0x1F, // 78
    0xF0, 0xFC, 0xFC, 0x0E, 0x06, 0x06, 0x0E, 0xFC, 0xFC, 0xF0, 0x03, 0x0F, 0x0F, 0x1C, 0x18, 0x18, 0x1C, 0x0F, 0x0F, 0x03, // 79
    0xFE, 0xFE, 0xFE, 0xC6, 0xC6, 0xC6, 0xFE, 0x7E, 0x3C, 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 80
    0xF0, 0xFC, 0xFC, 0x0E, 0x06, 0x06, 0x0E, 0xFC, 0xFC, 0xF0, 0x03, 0x0F, 0x0F, 0x1C, 0x18, 0x1E, 0x1C, 0x1F, 0x1F, 0x33, // 81
    0xFE, 0xFE, 0xFE, 0xC6, 0xC6, 0xC6, 0xFE, 0x7E, 0x3C, 0x00, 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x03, 0x0F, 0x1F, 0x1C, 0x10, // 82
    0x38, 0x7C, 0xFE, 0xE6, 0xE6, 0xEE, 0xDE, 0xDC, 0x98, 0x06, 0x0E, 0x1E, 0x1C, 0x18, 0x19, 0x1F, 0x0F, 0x07, // 83
    0x06, 0x06, 0x06, 0x06, 0xFE, 0xFE, 0xFE, 0x06, 0x06, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00, 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x00, 0x00, // 84
    0xFE, 0xFE, 0xFE, 0x00, 0x00, 0x00, 0x00, 0xFE, 0xFE, 0xFE, 0x07, 0x0F, 0x1F, 0x1C, 0x18, 0x18, 0x1C, 0x1F, 0x0F, 0x07, // 85
    0x1E, 0xFE, 0xFC, 0xF0, 0x80, 0x00, 0x80, 0xF0, 0xFC, 0xFE, 0x1E, 0x02, 0x00, 0x00, 0x03, 0x1F, 0x1F, 0x1C, 0x1F, 0x1F, 0x03, 0x00, 0x00, 0x00, // 86
    0xFE, 0xFE, 0xF8, 0x00, 0x80, 0xF8, 0xFE, 0x3E, 0xFE, 0xF8, 0x80, 0x00, 0xF8, 0xFE, 0xFE, 0x06, 0x00, 0x0F, 0x1F, 0x1F, 0x1F, 0x07, 0x01, 0x00, 0x01, 0x07, 0x1F, 0x1F, 0x1F, 0x0F, 0x00, 0x00, // 87
    0x06, 0x1E, 0x3C, 0xF8, 0xF0, 0xE0, 0xF0, 0xF8, 0x3C, 0x1E, 0x06, 0x02, 0x18, 0x1E, 0x0F, 0x07, 0x03, 0x01, 0x03, 0x07, 0x0F, 0x1E, 0x18, 0x10, // 88
    0x02, 0x0E, 0x1E, 0x7E, 0xF8, 0xE0, 0xF8, 0x7E, 0x1E, 0x0E, 0x02, 0x00, 0x00, 0x00, 0x00, 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x00, 0x00, // 89
    0x00, 0x06, 0x06, 0xC6, 0xE6, 0xF6, 0x3E, 0x1E, 0x0E, 0x1C, 0x1E, 0x1F, 0x1B, 0x19, 0x18, 0x18, 0x18, 0x18, // 90
    0xFE, 0xFE, 0xFE, 0x06, 0x06, 0xFF, 0xFF, 0xFF, 0xC0, 0xC0, // 91
    0x06, 0x78, 0x80, 0x00, 0x00, 0x00, 0x07, 0x18, // 92
    0x06, 0x06, 0xFE, 0xFE, 0xFE, 0xC0, 0xC0, 0xFF, 0xFF, 0xFF, // 93
    0x40, 0x70, 0x7C, 0x1E, 0x1E, 0x7C, 0x70, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 94
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, // 95
    0x02, 0x06, 0x04, 0x00, 0x00, 0x00, // 96
    0x40, 0x60, 0x70, 0x30, 0xB0, 0xB0, 0xF0, 0xF0, 0xE0, 0x0E, 0x1F, 0x1F, 0x1B, 0x19, 0x09, 0x1F, 0x1F, 0x1F, // 97
    0xFE, 0xFE, 0xFE, 0x60, 0x30, 0x30, 0xF0, 0xE0, 0xC0, 0x1F, 0x1F, 0x1F, 0x0C, 0x18, 0x18, 0x1F, 0x0F, 0x07, // 98
    0xC0, 0xE0, 0xF0, 0x70, 0x30, 0x30, 0x70, 0x60, 0x40, 0x07, 0x0F, 0x1F, 0x1C, 0x18, 0x18, 0x1C, 0x0C, 0x04, // 99
    0xC0, 0xE0, 0xF0, 0x30, 0x30, 0x60, 0xFE, 0xFE, 0xFE, 0x07, 0x0F, 0x1F, 0x18, 0x18, 0x0C, 0x1F, 0x1F, 0x1F, // 100
    0xC0, 0xE0, 0xF0, 0xB0, 0xB0, 0xB0, 0xF0, 0xE0, 0xC0, 0x07, 0x0F, 0x1F, 0x1D, 0x19, 0x19, 0x1D, 0x0D, 0x05, // 101
    0x30, 0xFC, 0xFE, 0xFE, 0x36, 0x36, 0x00, 0x1F, 0x1F, 0x1F, 0x00, 0x00, // 102
    0xC0, 0xE0, 0xF0, 0x30, 0x30, 0x60, 0xF0, 0xF0, 0xF0, 0x47, 0xCF, 0xDF, 0xD8, 0xD8, 0xCC, 0xFF, 0x7F, 0x3F, // 103
    0xFE, 0xFE, 0xFE, 0x20, 0x30, 0x30, 0xF0, 0xF0, 0xE0, 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x00, 0x1F, 0x1F, 0x1F, // 104
    0xF6, 0xF6, 0xF6, 0x1F, 0x1F, 0x1F, // 105
    0x00, 0xF6, 0xF6, 0xF6, 0xC0, 0xFF, 0xFF, 0x7F, // 106
    0xFE, 0xFE, 0xFE, 0xC0, 0xE0, 0xF0, 0xF0, 0x30, 0x10, 0x00, 0x1F, 0x1F, 0x1F, 0x03, 0x01, 0x07, 0x1F, 0x1E, 0x1C, 0x10, // 107
    0xFE, 0xFE, 0xFE, 0x1F, 0x1F, 0x1F, // 108
    0xF0, 0xF0, 0xF0, 0x20, 0x30, 0xF0, 0xF0, 0xE0, 0x20, 0x30, 0xF0, 0xF0, 0xE0, 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x1F, 0x1F, 0x1F, // 109
    0xF0, 0xF0, 0xF0, 0x20, 0x30, 0x30, 0xF0, 0xF0, 0xE0, 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x00, 0x1F, 0x1F, 0x1F, // 110
    0xC0, 0xE0, 0xF0, 0x70, 0x30, 0x70, 0xF0, 0xE0, 0xC0, 0x07, 0x0F, 0x1F, 0x1C, 0x18, 0x1C, 0x1F, 0x0F, 0x07, // 111
    0xF0, 0xF0, 0xF0, 0x60, 0x30, 0x70, 0xF0, 0xE0, 0xC0, 0xFF, 0xFF, 0xFF, 0x0C, 0x18, 0x18, 0x1F, 0x0F, 0x07, // 112
    0xC0, 0xE0, 0xF0, 0x30, 0x30, 0x60, 0xF0, 0xF0, 0xF0, 0x07, 0x0F, 0x1F, 0x18, 0x18, 0x0C, 0xFF, 0xFF, 0xFF, // 113
    0xF0, 0xF0, 0xF0, 0x20, 0x30, 0x10, 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x00, // 114
    0xE0, 0xF0, 0xF0, 0x90, 0x90, 0xB0, 0x30, 0x20, 0x08, 0x19, 0x1B, 0x13, 0x13, 0x1F, 0x1F, 0x0E, // 115
    0x30, 0xFC, 0xFC, 0xFE, 0x30, 0x30, 0x00, 0x0F, 0x1F, 0x1F, 0x18, 0x18, // 116
    0xF0, 0xF0, 0xF0, 0x00, 0x00, 0x00, 0xF0, 0xF0, 0xF0, 0x0F, 0x1F, 0x1F, 0x18, 0x18, 0x08, 0x1F, 0x1F, 0x1F, // 117
    0x10, 0xF0, 0xF0, 0xC0, 0x00, 0xE0, 0xF0, 0xF0, 0x10, 0x00, 0x00, 0x07, 0x1F, 0x1C, 0x1F, 0x07, 0x00, 0x00, // 118
    0x10, 0xF0, 0xF0, 0xE0, 0x00, 0x00, 0xF0, 0xF0, 0xF0, 0x00, 0x00, 0xE0, 0xF0, 0xF0, 0x10, 0x00, 0x00, 0x07, 0x1F, 0x1E, 0x0F, 0x03, 0x00, 0x03, 0x0F, 0x1E, 0x1F, 0x07, 0x00, 0x00, // 119
    0x10, 0x30, 0x70, 0xE0, 0xC0, 0x80, 0xC0, 0xE0, 0x70, 0x30, 0x10, 0x10, 0x18, 0x1E, 0x0F, 0x07, 0x03, 0x07, 0x0F, 0x1E, 0x18, 0x10, // 120
    0x10, 0xF0, 0xF0, 0xC0, 0x00, 0xC0, 0xF0, 0xF0, 0x30, 0xC0, 0xC0, 0xC7, 0xFF, 0xFC, 0x3F, 0x0F, 0x01, 0x00, // 121
    0x30, 0x30, 0x30, 0xF0, 0xF0, 0xF0, 0x30, 0x1C, 0x1E, 0x1F, 0x1B, 0x19, 0x18, 0x18, // 122
    0x00, 0x00, 0xFC, 0xFE, 0xFE, 0x06, 0x03, 0x03, 0x7F, 0xFF, 0xFC, 0xC0, // 123
    0xFE, 0xFE, 0xFF, 0xFF, // 124
    0x06, 0xFE, 0xFE, 0xFC, 0x00, 0x00, 0xC0, 0xFC, 0xFF, 0x7F, 0x03, 0x03, // 125
    0xC0, 0xE0, 0xE0, 0xE0, 0xE0, 0xC0, 0xC0, 0xC0, 0xE0, 0x01, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, // 126
    0xF8, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0xF8, 0x1F, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x1F // 127
    
};

#endif
fonts unicode-string
1个回答
0
投票

让我们看一下 50 的条目，它的 ASCII 编码为 

'2'
。将 50 的行分成两行：

0x18, 0x1C, 0x1E, 0x06, 0x86, 0xFE, 0xFC, 0x78,
0x18, 0x1C, 0x1E, 0x1F, 0x1B, 0x19, 0x18, 0x18, // 50 = '2'

从左到右，上面的行编码字形的上面 8 行，下面的行编码字形的下面 8 行，如下所示：

将每列的两个字节组合为 16 位小端值，然后位 0 编码顶行，位 1 编码下一行，依此类推。

使用 

.
绘制位 0 的字形，使用半字节值绘制位 1，字母 
2
的图片将会出现：

           Bit No.
........     0
..E66E..     1
.CE66EC.     2
8CE..EC8     3
111..FF7     4
.....FF7     5
.....FF7     6
....8FF.     7
...FB9..     8
..EFB...     9
.CEF....    10
8CEFB988    11
11111111    12
........    13
........    14
........    15
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