QT-LCD模拟显示

一、演示效果

二、关键程序

#include "lcd_widget.h"
#include 
#include 

LCDWidget::LCDWidget(QWidget *parent) : QWidget(parent),
  display(nullptr), display_char_buffer(nullptr)
{
    // Default Parameter
    column = 16;
    row = 2;

    color_background_1 = QColor(21,31,255);
    color_background_2 = QColor(19,10,233);
    color_pixel = QColor(230,230,245);

    SetCursor(0,0);

    CalculateDisplaySize();
    CopyCharRomToRam();

    RefreshDisplay();
}

LCDWidget::~LCDWidget()
{
    delete display;
}

void LCDWidget::paintEvent(QPaintEvent* /* event */)
{
    QPainter p(this);

    p.setRenderHints(QPainter::Antialiasing |
                        QPainter::SmoothPixmapTransform |
                        QPainter::TextAntialiasing, true);

    p.scale((float)this->width() / this->display_size_w, (float)this->height() / this->display_size_h);
    p.drawImage(0,0,*display);
}

void LCDWidget::RefreshDisplay()
{
    display->fill(color_background_1);

    int i=0;
    for(int y=0; y<row; y++)
        for(int x=0; x<column; x++)
        {
            DrawChar((x*(LCD_CHAR_PIXEL_SIZE_W+LCD_CHAR_SPACE_X))+LCD_BORDER_SIZE, (y*(LCD_CHAR_PIXEL_SIZE_H+LCD_CHAR_SPACE_Y))+LCD_BORDER_SIZE,display_char_buffer[i++]);
        }

    this->update();
}

int LCDWidget::GetCurrentColumn()
{
    return column;
}

int LCDWidget::GetCurrentRow()
{
    return row;
}

void LCDWidget::SetColumn(int column)
{
    this->column = column;
    CalculateDisplaySize();
    RefreshDisplay();
}

void LCDWidget::SetRow(int row)
{
    this->row = row;
    CalculateDisplaySize();
    RefreshDisplay();
}

void LCDWidget::SetColorBackground1(const QColor color)
{
    color_background_1 = color;
    RefreshDisplay();
}

void LCDWidget::SetColorBackground2(const QColor color)
{
    color_background_2 = color;
    RefreshDisplay();
}

void LCDWidget::SetColorPixel(const QColor color)
{
    color_pixel = color;
    RefreshDisplay();
}

QColor LCDWidget::GetColorBackground1()
{
    return color_background_1;
}

QColor LCDWidget::GetColorBackground2()
{
    return color_background_2;
}

QColor LCDWidget::GetColorPixel()
{
    return color_pixel;
}

uint8_t *LCDWidget::GetDisplayCharBuffer()
{
    return display_char_buffer;
}

int LCDWidget::GetDisplayCharBufferLength()
{
    return row * column;
}

void LCDWidget::Clear()
{
    for(int i=0; i<row*column; i++)
        display_char_buffer[i] = ' ';
    Home();
    RefreshDisplay();
    update();
}

void LCDWidget::Home()
{
    cursor_pos_x = 0;
    cursor_pos_y = 0;
}

void LCDWidget::SetCursor(uint8_t column, uint8_t row)
{
    if(row == 0)
        return;

    cursor_pos_x = column;
    cursor_pos_y = row-1;
}

void LCDWidget::Data(uint8_t data)
{
    int idx = cursor_pos_y * column + cursor_pos_x;
    display_char_buffer[idx] = data;

    RefreshDisplay();
}

void LCDWidget::String(QString text)
{
    for(int i=0; i < text.length(); i++)
    {
        int idx = cursor_pos_y * column + cursor_pos_x;
        QChar c = text.at(i);
        display_char_buffer[idx] = (uint8_t)c.toLatin1();

        cursor_pos_x++;
        if(cursor_pos_x == column)
        {
            cursor_pos_x = 0;
            cursor_pos_y++;
            if(cursor_pos_y == row)
                cursor_pos_y = 0;
        }
    }
    RefreshDisplay();
}

void LCDWidget::SetUserChar(uint8_t char_nr, uint8_t *pixel_buffer)
{
    char_nr &= 0x0f;
    for(int i=0; i<LCD_CHAR_W; i++)
    {
        uint8_t byte = 0;
        for(int j=0; j<8; j++)
        {
            byte |= ((pixel_buffer[j] >> i) & 1) << (7-j);
        }
        char_ram[char_nr][4-i] = byte;
    }
}

bool LCDWidget::SaveImage(QString filename)
{
    return display->save(filename);
}

void LCDWidget::CalculateDisplaySize()
{
    display_size_w = 2*LCD_BORDER_SIZE + (column-1) * LCD_CHAR_SPACE_X + column * LCD_CHAR_PIXEL_SIZE_W;
    display_size_h = 2*LCD_BORDER_SIZE + (row-1) * LCD_CHAR_SPACE_Y + row * LCD_CHAR_PIXEL_SIZE_H;

    if(display_char_buffer != nullptr)
        delete [] display_char_buffer;
    display_char_buffer = new uint8_t[column * row];

    for(int i=0; i<(column * row); i++)
        display_char_buffer[i] = ' ';

    if(display != nullptr)
        delete display;

    display = new QImage(display_size_w, display_size_h, QImage::Format_RGB32);
}

void LCDWidget::DrawChar(int x, int y, uint8_t c)
{
    for(int c_pos=0; c_pos < 5; c_pos ++)
    {
        int y2 = y;
        for (int y1 = 0; y1 < LCD_CHAR_H; y1++)
        {
            QColor col;
            if((char_ram[c][c_pos] >> (LCD_CHAR_H-y1-1)) & 1)
                col = color_pixel;
            else
                col = color_background_2;

            for (int z=0;z<LCD_PIXEL_SIZE_H;z++)
            {
                for(int i=0; i<LCD_PIXEL_SIZE_W; i++)
                    display->setPixel(x+i+c_pos*(LCD_PIXEL_SIZE_W+LCD_PIXEL_SPACE_X), y2, col.rgb());
                y2++;
            }

            for(int y1 = 0; y1 < LCD_PIXEL_SPACE_Y; y1++)
            {
                for(int i=0; i<LCD_PIXEL_SIZE_W; i++)
                    display->setPixel(x+i+c_pos*(LCD_PIXEL_SIZE_W+LCD_PIXEL_SPACE_X), y2, color_background_1.rgb());
                y2++;
            }
        }
    }
}

void LCDWidget::CopyCharRomToRam()
{
    for(int i=0; i<ROM_FONT_CHARS; i++)
        for(int j=0; j<LCD_CHAR_W; j++)
            char_ram[i+CGRAM_STORAGE_CHARS][j] = fontA00[i][j];
}

// A00 (Japanese) character set.
// skip first 16 characters reserved for CGRAM
const uint8_t LCDWidget::fontA00[ROM_FONT_CHARS][LCD_CHAR_W] = {
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  16 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  17 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  18 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  19 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  20 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  21 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  22 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  23 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  24 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  25 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  26 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  27 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  28 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  29 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  30 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  31 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, //  32 -
  {0x00, 0x00, 0xf2, 0x00, 0x00}, //  33 - !
  {0x00, 0xe0, 0x00, 0xe0, 0x00}, //  34 - "
  {0x28, 0xfe, 0x28, 0xfe, 0x28}, //  35 - #
  {0x24, 0x54, 0xfe, 0x54, 0x48}, //  36 - $
  {0xc4, 0xc8, 0x10, 0x26, 0x46}, //  37 - %
  {0x6c, 0x92, 0xaa, 0x44, 0x0a}, //  38 - &
  {0x00, 0xa0, 0xc0, 0x00, 0x00}, //  39 - '
  {0x00, 0x38, 0x44, 0x82, 0x00}, //  40 - (
  {0x00, 0x82, 0x44, 0x38, 0x00}, //  41 - )
  {0x28, 0x10, 0x7c, 0x10, 0x28}, //  42 - *
  {0x10, 0x10, 0x7c, 0x10, 0x10}, //  43 - +
  {0x00, 0x0a, 0x0c, 0x00, 0x00}, //  44 - ,
  {0x10, 0x10, 0x10, 0x10, 0x10}, //  45 - -
  {0x00, 0x06, 0x06, 0x00, 0x00}, //  46 - .
  {0x04, 0x08, 0x10, 0x20, 0x40}, //  47 - /
  {0x7c, 0x8a, 0x92, 0xa2, 0x7c}, //  48 - 0
  {0x00, 0x42, 0xfe, 0x02, 0x00}, //  49 - 1
  {0x42, 0x86, 0x8a, 0x92, 0x62}, //  50 - 2
  {0x84, 0x82, 0xa2, 0xd2, 0x8c}, //  51 - 3
  {0x18, 0x28, 0x48, 0xfe, 0x08}, //  52 - 4
  {0xe4, 0xa2, 0xa2, 0xa2, 0x9c}, //  53 - 5
  {0x3c, 0x52, 0x92, 0x92, 0x0c}, //  54 - 6
  {0x80, 0x8e, 0x90, 0xa0, 0xc0}, //  55 - 7
  {0x6c, 0x92, 0x92, 0x92, 0x6c}, //  56 - 8
  {0x60, 0x92, 0x92, 0x94, 0x78}, //  57 - 9
  {0x00, 0x6c, 0x6c, 0x00, 0x00}, //  58 - :
  {0x00, 0x6a, 0x6c, 0x00, 0x00}, //  59 - ;
  {0x10, 0x28, 0x44, 0x82, 0x00}, //  60 - <
  {0x28, 0x28, 0x28, 0x28, 0x28}, //  61 - =
  {0x00, 0x82, 0x44, 0x28, 0x10}, //  62 - >
  {0x40, 0x80, 0x8a, 0x90, 0x60}, //  63 - ?
  {0x4c, 0x92, 0x9e, 0x82, 0x7c}, //  64 - @
  {0x7e, 0x90, 0x90, 0x90, 0x7e}, //  65 - A
  {0xfe, 0x92, 0x92, 0x92, 0x6c}, //  66 - B
  {0x7c, 0x82, 0x82, 0x82, 0x44}, //  67 - C
  {0xfe, 0x82, 0x82, 0x44, 0x38}, //  68 - D
  {0xfe, 0x92, 0x92, 0x92, 0x82}, //  69 - E
  {0xfe, 0x90, 0x90, 0x90, 0x80}, //  70 - F
  {0x7c, 0x82, 0x92, 0x92, 0x5e}, //  71 - G
  {0xfe, 0x10, 0x10, 0x10, 0xfe}, //  72 - H
  {0x00, 0x82, 0xfe, 0x82, 0x00}, //  73 - I
  {0x04, 0x82, 0x82, 0xfc, 0x00}, //  74 - J
  {0xfe, 0x10, 0x28, 0x44, 0x82}, //  75 - K
  {0xfe, 0x02, 0x02, 0x02, 0x02}, //  76 - L
  {0xfe, 0x40, 0x30, 0x40, 0xfe}, //  77 - M
  {0xfe, 0x20, 0x10, 0x08, 0xfe}, //  78 - N
  {0x7c, 0x82, 0x82, 0x82, 0x7c}, //  79 - O
  {0xfe, 0x90, 0x90, 0x90, 0x60}, //  80 - P
  {0x7c, 0x82, 0x8a, 0x84, 0x7a}, //  81 - Q
  {0xfe, 0x90, 0x98, 0x94, 0x62}, //  82 - R
  {0x62, 0x92, 0x92, 0x92, 0x8c}, //  83 - S
  {0x80, 0x80, 0xfe, 0x80, 0x80}, //  84 - T
  {0xfc, 0x02, 0x02, 0x02, 0xfc}, //  85 - U
  {0xf8, 0x04, 0x02, 0x04, 0xf8}, //  86 - V
  {0xfc, 0x02, 0x1c, 0x02, 0xfc}, //  87 - W
  {0xc6, 0x28, 0x10, 0x28, 0xc6}, //  88 - X
  {0xe0, 0x10, 0x0e, 0x10, 0xe0}, //  89 - Y
  {0x86, 0x8a, 0x92, 0xa2, 0xc2}, //  90 - Z
  {0x00, 0xfe, 0x82, 0x82, 0x00}, //  91 - [
  {0xa8, 0x68, 0x3e, 0x68, 0xa8}, //  92 - fwd slash
  {0x00, 0x82, 0x82, 0xfe, 0x00}, //  93 - ]
  {0x20, 0x40, 0x80, 0x40, 0x20}, //  94 - ^
  {0x02, 0x02, 0x02, 0x02, 0x02}, //  95 - _
  {0x00, 0x80, 0x40, 0x20, 0x00}, //  96 - `
  {0x04, 0x2a, 0x2a, 0x2a, 0x1e}, //  97 - a
  {0xfe, 0x12, 0x22, 0x22, 0x1c}, //  98 - b
  {0x1c, 0x22, 0x22, 0x22, 0x04}, //  99 - c
  {0x1c, 0x22, 0x22, 0x12, 0xfe}, // 100 - d
  {0x1c, 0x2a, 0x2a, 0x2a, 0x18}, // 101 - e
  {0x10, 0x7e, 0x90, 0x80, 0x40}, // 102 - f
  {0x30, 0x4a, 0x4a, 0x4a, 0x7c}, // 103 - g
  {0xfe, 0x10, 0x20, 0x20, 0x1e}, // 104 - h
  {0x00, 0x22, 0xbe, 0x02, 0x00}, // 105 - i
  {0x04, 0x02, 0x22, 0xbc, 0x00}, // 106 - j
  {0xfe, 0x08, 0x14, 0x22, 0x00}, // 107 - k
  {0x02, 0x82, 0xfe, 0x02, 0x02}, // 108 - l
  {0x3e, 0x20, 0x18, 0x20, 0x1e}, // 109 - m
  {0x3e, 0x10, 0x20, 0x20, 0x1e}, // 110 - n
  {0x1c, 0x22, 0x22, 0x22, 0x1c}, // 111 - o
  {0x3e, 0x28, 0x28, 0x28, 0x10}, // 112 - p
  {0x10, 0x28, 0x28, 0x18, 0x3e}, // 113 - q
  {0x3e, 0x10, 0x20, 0x20, 0x10}, // 114 - r
  {0x12, 0x2a, 0x2a, 0x2a, 0x04}, // 115 - s
  {0x20, 0xfc, 0x22, 0x02, 0x04}, // 116 - t
  {0x3c, 0x02, 0x02, 0x04, 0x3e}, // 117 - u
  {0x38, 0x04, 0x02, 0x04, 0x38}, // 118 - v
  {0x3c, 0x02, 0x0c, 0x02, 0x3c}, // 119 - w
  {0x22, 0x14, 0x08, 0x14, 0x22}, // 120 - x
  {0x30, 0x0a, 0x0a, 0x0a, 0x3c}, // 121 - y
  {0x22, 0x26, 0x2a, 0x32, 0x22}, // 122 - z
  {0x00, 0x10, 0x6c, 0x82, 0x00}, // 123 - {
  {0x00, 0x00, 0xfe, 0x00, 0x00}, // 124 - |
  {0x00, 0x82, 0x6c, 0x10, 0x00}, // 125 - }
  {0x10, 0x10, 0x54, 0x38, 0x10}, // 126 - ~
  {0x10, 0x38, 0x54, 0x10, 0x10}, // 127 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 128 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 129 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 130 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 131 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 132 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 133 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 134 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 135 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 136 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 137 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 138 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 139 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 140 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 141 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 142 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 143 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 144 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 145 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 146 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 147 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 148 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 149 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 150 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 151 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 152 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 153 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 154 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 155 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 156 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 157 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 158 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 159 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 160 -
  {0x0e, 0x0a, 0x0e, 0x00, 0x00}, // 161 -
  {0x00, 0x00, 0xf0, 0x80, 0x80}, // 162 -
  {0x02, 0x02, 0x1e, 0x00, 0x00}, // 163 -
  {0x08, 0x04, 0x02, 0x00, 0x00}, // 164 -
  {0x00, 0x18, 0x18, 0x00, 0x00}, // 165 -
  {0x50, 0x50, 0x52, 0x54, 0x78}, // 166 -
  {0x20, 0x22, 0x2c, 0x28, 0x30}, // 167 -
  {0x04, 0x08, 0x1e, 0x20, 0x00}, // 168 -
  {0x18, 0x12, 0x32, 0x12, 0x1c}, // 169 -
  {0x12, 0x12, 0x1e, 0x12, 0x12}, // 170 -
  {0x12, 0x14, 0x18, 0x3e, 0x10}, // 171 -
  {0x10, 0x3e, 0x10, 0x14, 0x18}, // 172 -
  {0x02, 0x12, 0x12, 0x1e, 0x02}, // 173 -
  {0x2a, 0x2a, 0x2a, 0x3e, 0x00}, // 174 -
  {0x18, 0x00, 0x1a, 0x02, 0x1c}, // 175 -
  {0x10, 0x10, 0x10, 0x10, 0x10}, // 176 -
  {0x80, 0x82, 0xbc, 0x90, 0xe0}, // 177 -
  {0x08, 0x10, 0x3e, 0x40, 0x80}, // 178 -
  {0x70, 0x40, 0xc2, 0x44, 0x78}, // 179 -
  {0x42, 0x42, 0x7e, 0x42, 0x42}, // 180 -
  {0x44, 0x48, 0x50, 0xfe, 0x40}, // 181 -
  {0x42, 0xfc, 0x40, 0x42, 0x7c}, // 182 -
  {0x50, 0x50, 0xfe, 0x50, 0x50}, // 183 -
  {0x10, 0x62, 0x42, 0x44, 0x78}, // 184 -
  {0x20, 0xc0, 0x42, 0x7c, 0x40}, // 185 -
  {0x42, 0x42, 0x42, 0x42, 0x7e}, // 186 -
  {0x40, 0xf2, 0x44, 0xf8, 0x40}, // 187 -
  {0x52, 0x52, 0x02, 0x04, 0x38}, // 188 -
  {0x42, 0x44, 0x48, 0x54, 0x62}, // 189 -
  {0x40, 0xfc, 0x42, 0x52, 0x62}, // 190 -
  {0x60, 0x12, 0x02, 0x04, 0x78}, // 191 -
  {0x10, 0x62, 0x52, 0x4c, 0x78}, // 192 -
  {0x50, 0x52, 0x7c, 0x90, 0x10}, // 193 -
  {0x70, 0x00, 0x72, 0x04, 0x78}, // 194 -
  {0x20, 0xa2, 0xbc, 0xa0, 0x20}, // 195 -
  {0x00, 0xfe, 0x10, 0x08, 0x00}, // 196 -
  {0x22, 0x24, 0xf8, 0x20, 0x20}, // 197 -
  {0x02, 0x42, 0x42, 0x42, 0x02}, // 198 -
  {0x42, 0x54, 0x48, 0x54, 0x60}, // 199 -
  {0x44, 0x48, 0xde, 0x68, 0x44}, // 200 -
  {0x00, 0x02, 0x04, 0xf8, 0x00}, // 201 -
  {0x1e, 0x00, 0x40, 0x20, 0x1e}, // 202 -
  {0xfc, 0x22, 0x22, 0x22, 0x22}, // 203 -
  {0x40, 0x42, 0x42, 0x44, 0x78}, // 204 -
  {0x20, 0x40, 0x20, 0x10, 0x0c}, // 205 -
  {0x4c, 0x40, 0xfe, 0x40, 0x4c}, // 206 -
  {0x40, 0x48, 0x44, 0x4a, 0x70}, // 207 -
  {0x00, 0x54, 0x54, 0x54, 0x02}, // 208 -
  {0x1c, 0x24, 0x44, 0x04, 0x0e}, // 209 -
  {0x02, 0x14, 0x08, 0x14, 0x60}, // 210 -
  {0x50, 0x7c, 0x52, 0x52, 0x52}, // 211 -
  {0x20, 0xfe, 0x20, 0x28, 0x30}, // 212 -
  {0x02, 0x42, 0x42, 0x7e, 0x02}, // 213 -
  {0x52, 0x52, 0x52, 0x52, 0x7e}, // 214 -
  {0x20, 0xa0, 0xa2, 0xa4, 0x38}, // 215 -
  {0xf0, 0x02, 0x04, 0xf8, 0x00}, // 216 -
  {0x3e, 0x00, 0x7e, 0x02, 0x0c}, // 217 -
  {0x7e, 0x02, 0x04, 0x08, 0x10}, // 218 -
  {0x7e, 0x42, 0x42, 0x42, 0x7e}, // 219 -
  {0x70, 0x40, 0x42, 0x44, 0x78}, // 220 -
  {0x42, 0x42, 0x02, 0x04, 0x18}, // 221 -
  {0x40, 0x20, 0x80, 0x40, 0x00}, // 222 -
  {0xe0, 0xa0, 0xe0, 0x00, 0x00}, // 223 -
  {0x1c, 0x22, 0x12, 0x0c, 0x32}, // 224 -
  {0x04, 0xaa, 0x2a, 0xaa, 0x1e}, // 225 -
  {0x1f, 0x2a, 0x2a, 0x2a, 0x14}, // 226 -
  {0x14, 0x2a, 0x2a, 0x22, 0x04}, // 227 -
  {0x3f, 0x02, 0x02, 0x04, 0x3e}, // 228 -
  {0x1c, 0x22, 0x32, 0x2a, 0x24}, // 229 -
  {0x0f, 0x12, 0x22, 0x22, 0x1c}, // 230 -
  {0x1c, 0x22, 0x22, 0x22, 0x3f}, // 231 -
  {0x04, 0x02, 0x3c, 0x20, 0x20}, // 232 -
  {0x20, 0x20, 0x00, 0x70, 0x00}, // 233 -
  {0x00, 0x00, 0x20, 0xbf, 0x00}, // 234 -
  {0x50, 0x20, 0x50, 0x00, 0x00}, // 235 -
  {0x18, 0x24, 0x7e, 0x24, 0x08}, // 236 -
  {0x28, 0xfe, 0x2a, 0x02, 0x02}, // 237 -
  {0x3e, 0x90, 0xa0, 0xa0, 0x1e}, // 238 -
  {0x1c, 0xa2, 0x22, 0xa2, 0x1c}, // 239 -
  {0x3f, 0x12, 0x22, 0x22, 0x1c}, // 240 -
  {0x1c, 0x22, 0x22, 0x12, 0x3f}, // 241 -
  {0x3c, 0x52, 0x52, 0x52, 0x3c}, // 242 -
  {0x0c, 0x14, 0x08, 0x14, 0x18}, // 243 -
  {0x1a, 0x26, 0x20, 0x26, 0x1a}, // 244 -
  {0x3c, 0x82, 0x02, 0x84, 0x3e}, // 245 -
  {0xc6, 0xaa, 0x92, 0x82, 0x82}, // 246 -
  {0x22, 0x3c, 0x20, 0x3e, 0x22}, // 247 -
  {0xa2, 0x94, 0x88, 0x94, 0xa2}, // 248 -
  {0x3c, 0x02, 0x02, 0x02, 0x3f}, // 249 -
  {0x28, 0x28, 0x3e, 0x28, 0x48}, // 250 -
  {0x22, 0x3c, 0x28, 0x28, 0x2e}, // 251 -
  {0x3e, 0x28, 0x38, 0x28, 0x3e}, // 252 -
  {0x08, 0x08, 0x2a, 0x08, 0x08}, // 253 -
  {0x00, 0x00, 0x00, 0x00, 0x00}, // 254 -
  {0xff, 0xff, 0xff, 0xff, 0xff}  // 255 -
};


// A02 (European) character set.
// skip first 16 characters reserved for CGRAM
const uint8_t LCDWidget::fontA02[ROM_FONT_CHARS][LCD_CHAR_W] = {
 {0x00, 0x7f, 0x3e, 0x1c, 0x08}, //  16 -
 {0x08, 0x1c, 0x3e, 0x7f, 0x00}, //  17 -
 {0x30, 0x50, 0x00, 0x30, 0x50}, //  18 -
 {0x50, 0x60, 0x00, 0x50, 0x60}, //  19 -
 {0x11, 0x33, 0x77, 0x33, 0x11}, //  20 -
 {0x44, 0x66, 0x77, 0x66, 0x44}, //  21 -
 {0x1c, 0x3e, 0x3e, 0x3e, 0x1c}, //  22 -
 {0x04, 0x0e, 0x15, 0x04, 0x7c}, //  23 -
 {0x10, 0x20, 0x7f, 0x20, 0x10}, //  24 -
 {0x04, 0x02, 0x7f, 0x02, 0x04}, //  25 -
 {0x08, 0x08, 0x2a, 0x1c, 0x08}, //  26 -
 {0x08, 0x1c, 0x2a, 0x08, 0x08}, //  27 -
 {0x01, 0x11, 0x29, 0x45, 0x01}, //  28 -
 {0x01, 0x45, 0x29, 0x11, 0x01}, //  29 -
 {0x02, 0x0e, 0x3e, 0x0e, 0x02}, //  30 -
 {0x20, 0x38, 0x3e, 0x38, 0x20}, //  31 -
 {0x00, 0x00, 0x00, 0x00, 0x00}, //  32 -
 {0x00, 0x00, 0x79, 0x00, 0x00}, //  33 - !
 {0x00, 0x70, 0x00, 0x70, 0x00}, //  34 - "
 {0x14, 0x7f, 0x14, 0x7f, 0x14}, //  35 - #
 {0x12, 0x2a, 0x7f, 0x2a, 0x24}, //  36 - $
 {0x62, 0x64, 0x08, 0x13, 0x23}, //  37 - %
 {0x36, 0x49, 0x55, 0x22, 0x05}, //  38 - &
 {0x00, 0x50, 0x60, 0x00, 0x00}, //  39 - '
 {0x00, 0x1c, 0x22, 0x41, 0x00}, //  40 - (
 {0x00, 0x41, 0x22, 0x1c, 0x00}, //  41 - )
 {0x14, 0x08, 0x3e, 0x08, 0x14}, //  42 - *
 {0x08, 0x08, 0x3e, 0x08, 0x08}, //  43 - +
 {0x00, 0x05, 0x06, 0x00, 0x00}, //  44 - ,
 {0x08, 0x08, 0x08, 0x08, 0x08}, //  45 - -
 {0x00, 0x03, 0x03, 0x00, 0x00}, //  46 - .
 {0x02, 0x04, 0x08, 0x10, 0x20}, //  47 - /
 {0x3e, 0x45, 0x49, 0x51, 0x3e}, //  48 - 0
 {0x00, 0x21, 0x7f, 0x01, 0x00}, //  49 - 1
 {0x21, 0x43, 0x45, 0x49, 0x31}, //  50 - 2
 {0x42, 0x41, 0x51, 0x69, 0x46}, //  51 - 3
 {0x0c, 0x14, 0x24, 0x7f, 0x04}, //  52 - 4
 {0x72, 0x51, 0x51, 0x51, 0x4e}, //  53 - 5
 {0x1e, 0x29, 0x49, 0x49, 0x06}, //  54 - 6
 {0x40, 0x47, 0x48, 0x50, 0x60}, //  55 - 7
 {0x36, 0x49, 0x49, 0x49, 0x36}, //  56 - 8
 {0x30, 0x49, 0x49, 0x4a, 0x3c}, //  57 - 9
 {0x00, 0x36, 0x36, 0x00, 0x00}, //  58 - :
 {0x00, 0x35, 0x36, 0x00, 0x00}, //  59 - ;
 {0x08, 0x14, 0x22, 0x41, 0x00}, //  60 - <
 {0x14, 0x14, 0x14, 0x14, 0x14}, //  61 - =
 {0x00, 0x41, 0x22, 0x14, 0x08}, //  62 - >
 {0x20, 0x40, 0x45, 0x48, 0x30}, //  63 - ?
 {0x26, 0x49, 0x4f, 0x41, 0x3e}, //  64 - @
 {0x1f, 0x24, 0x44, 0x24, 0x1f}, //  65 - A
 {0x7f, 0x49, 0x49, 0x49, 0x36}, //  66 - B
 {0x3e, 0x41, 0x41, 0x41, 0x22}, //  67 - C
 {0x7f, 0x41, 0x41, 0x22, 0x1c}, //  68 - D
 {0x7f, 0x49, 0x49, 0x49, 0x41}, //  69 - E
 {0x7f, 0x48, 0x48, 0x48, 0x40}, //  70 - F
 {0x3e, 0x41, 0x49, 0x49, 0x2f}, //  71 - G
 {0x7f, 0x08, 0x08, 0x08, 0x7f}, //  72 - H
 {0x00, 0x41, 0x7f, 0x41, 0x00}, //  73 - I
 {0x02, 0x41, 0x41, 0x7e, 0x00}, //  74 - J
 {0x7f, 0x08, 0x14, 0x22, 0x41}, //  75 - K
 {0x7f, 0x01, 0x01, 0x01, 0x01}, //  76 - L
 {0x7f, 0x20, 0x18, 0x20, 0x7f}, //  77 - M
 {0x7f, 0x10, 0x08, 0x04, 0x7f}, //  78 - N
 {0x3e, 0x41, 0x41, 0x41, 0x3e}, //  79 - O
 {0x7f, 0x48, 0x48, 0x48, 0x30}, //  80 - P
 {0x3e, 0x41, 0x45, 0x42, 0x3d}, //  81 - Q
 {0x7f, 0x48, 0x4c, 0x4a, 0x31}, //  82 - R
 {0x31, 0x49, 0x49, 0x49, 0x46}, //  83 - S
 {0x40, 0x40, 0x7f, 0x40, 0x40}, //  84 - T
 {0x7e, 0x01, 0x01, 0x01, 0x7e}, //  85 - U
 {0x7c, 0x02, 0x01, 0x02, 0x7c}, //  86 - V
 {0x7e, 0x01, 0x0e, 0x01, 0x7e}, //  87 - W
 {0x63, 0x14, 0x08, 0x14, 0x63}, //  88 - X
 {0x70, 0x08, 0x07, 0x08, 0x70}, //  89 - Y
 {0x43, 0x45, 0x49, 0x51, 0x61}, //  90 - Z
 {0x00, 0x7f, 0x41, 0x41, 0x00}, //  91 - [
 {0x20, 0x10, 0x08, 0x04, 0x02}, //  92 - fwd slash
 {0x00, 0x41, 0x41, 0x7f, 0x00}, //  93 - ]
 {0x10, 0x20, 0x40, 0x20, 0x10}, //  94 - ^
 {0x01, 0x01, 0x01, 0x01, 0x01}, //  95 - _
 {0x00, 0x40, 0x20, 0x10, 0x00}, //  96 - `
 {0x02, 0x15, 0x15, 0x15, 0x0f}, //  97 - a
 {0x7f, 0x09, 0x11, 0x11, 0x0e}, //  98 - b
 {0x0e, 0x11, 0x11, 0x11, 0x02}, //  99 - c
 {0x0e, 0x11, 0x11, 0x09, 0x7f}, // 100 - d
 {0x0e, 0x15, 0x15, 0x15, 0x0c}, // 101 - e
 {0x08, 0x3f, 0x48, 0x40, 0x20}, // 102 - f
 {0x18, 0x25, 0x25, 0x25, 0x3e}, // 103 - g
 {0x7f, 0x08, 0x10, 0x10, 0x0f}, // 104 - h
 {0x00, 0x09, 0x5f, 0x01, 0x00}, // 105 - i
 {0x02, 0x01, 0x11, 0x5e, 0x00}, // 106 - j
 {0x7f, 0x04, 0x0a, 0x11, 0x00}, // 107 - k
 {0x01, 0x41, 0x7f, 0x01, 0x01}, // 108 - l
 {0x1f, 0x10, 0x0c, 0x10, 0x0f}, // 109 - m
 {0x1f, 0x08, 0x10, 0x10, 0x0f}, // 110 - n
 {0x0e, 0x11, 0x11, 0x11, 0x0e}, // 111 - o
 {0x1f, 0x14, 0x14, 0x14, 0x08}, // 112 - p
 {0x08, 0x14, 0x14, 0x0c, 0x1f}, // 113 - q
 {0x1f, 0x08, 0x10, 0x10, 0x08}, // 114 - r
 {0x09, 0x15, 0x15, 0x15, 0x02}, // 115 - s
 {0x10, 0x7e, 0x11, 0x01, 0x02}, // 116 - t
 {0x1e, 0x01, 0x01, 0x02, 0x1f}, // 117 - u
 {0x1c, 0x02, 0x01, 0x02, 0x1c}, // 118 - v
 {0x1e, 0x01, 0x06, 0x01, 0x1e}, // 119 - w
 {0x11, 0x0a, 0x04, 0x0a, 0x11}, // 120 - x
 {0x18, 0x05, 0x05, 0x05, 0x1e}, // 121 - y
 {0x11, 0x13, 0x15, 0x19, 0x11}, // 122 - z
 {0x00, 0x08, 0x36, 0x41, 0x00}, // 123 - {
 {0x00, 0x00, 0x7f, 0x00, 0x00}, // 124 - |
 {0x00, 0x41, 0x36, 0x08, 0x00}, // 125 - }
 {0x04, 0x08, 0x08, 0x04, 0x08}, // 126 - ~
 {0x1e, 0x22, 0x42, 0x22, 0x1e}, // 127 -
 {0x7f, 0x49, 0x49, 0x49, 0x66}, // 128 -
 {0x0f, 0x94, 0xe4, 0x84, 0xff}, // 129 -
 {0x77, 0x08, 0x7f, 0x08, 0x77}, // 130 -
 {0x41, 0x41, 0x49, 0x49, 0x36}, // 131 -
 {0x7f, 0x04, 0x08, 0x10, 0x7f}, // 132 -
 {0x3f, 0x84, 0x48, 0x90, 0x3f}, // 133 -
 {0x02, 0x41, 0x7e, 0x40, 0x7f}, // 134 -
 {0x7f, 0x40, 0x40, 0x40, 0x7f}, // 135 -
 {0x71, 0x0a, 0x04, 0x08, 0x70}, // 136 -
 {0x7e, 0x02, 0x02, 0x02, 0x7f}, // 137 -
 {0x70, 0x08, 0x08, 0x08, 0x7f}, // 138 -
 {0x3f, 0x01, 0x3f, 0x01, 0x3f}, // 139 -
 {0x7e, 0x02, 0x7e, 0x02, 0x7f}, // 140 -
 {0x40, 0x7f, 0x09, 0x09, 0x06}, // 141 -
 {0x7f, 0x09, 0x06, 0x00, 0x7f}, // 142 -
 {0x22, 0x49, 0x51, 0x49, 0x3e}, // 143 -
 {0x0e, 0x11, 0x09, 0x06, 0x19}, // 144 -
 {0x03, 0x03, 0x7f, 0x20, 0x18}, // 145 -
 {0x7f, 0x40, 0x40, 0x40, 0x60}, // 146 -
 {0x11, 0x1e, 0x10, 0x1f, 0x11}, // 147 -
 {0x63, 0x55, 0x49, 0x41, 0x41}, // 148 -
 {0x0e, 0x11, 0x11, 0x1e, 0x10}, // 149 -
 {0x06, 0x06, 0xfc, 0xa3, 0x7f}, // 150 -
 {0x08, 0x10, 0x1e, 0x11, 0x20}, // 151 -
 {0x04, 0x3c, 0x7e, 0x3c, 0x04}, // 152 -
 {0x3e, 0x49, 0x49, 0x49, 0x3e}, // 153 -
 {0x1d, 0x23, 0x20, 0x23, 0x1d}, // 154 -
 {0x06, 0x29, 0x51, 0x49, 0x26}, // 155 -
 {0x0c, 0x14, 0x08, 0x14, 0x18}, // 156 -
 {0x1c, 0x3e, 0x1f, 0x3e, 0x1c}, // 157 -
 {0x0a, 0x15, 0x15, 0x11, 0x02}, // 158 -
 {0x3f, 0x40, 0x40, 0x40, 0x3f}, // 159 -
 {0x7f, 0x7f, 0x00, 0x7f, 0x7f}, // 160 -
 {0x00, 0x00, 0x4f, 0x00, 0x00}, // 161 - ¡
 {0x1c, 0x22, 0x7f, 0x22, 0x04}, // 162 - ¢
 {0x09, 0x3e, 0x49, 0x41, 0x02}, // 163 - £
 {0x22, 0x1c, 0x14, 0x1c, 0x22}, // 164 - ¤
 {0x54, 0x34, 0x1f, 0x34, 0x54}, // 165 - ¥
 {0x00, 0x00, 0x77, 0x00, 0x00}, // 166 - ¦
 {0x02, 0x29, 0x55, 0x4a, 0x20}, // 167 - §
 {0x0a, 0x09, 0x3e, 0x48, 0x28}, // 168 - ¨
 {0x7f, 0x41, 0x5d, 0x49, 0x7f}, // 169 - ©
 {0x09, 0x55, 0x55, 0x55, 0x3d}, // 170 - ª
 {0x08, 0x14, 0x2a, 0x14, 0x22}, // 171 - «
 {0x7f, 0x08, 0x3e, 0x41, 0x3e}, // 172 - ¬
 {0x31, 0x4a, 0x4c, 0x48, 0x7f}, // 173 - ­
 {0x7f, 0x41, 0x53, 0x45, 0x7f}, // 174 - ®
 {0x00, 0x30, 0x50, 0x00, 0x00}, // 175 - ¯
 {0x70, 0x88, 0x88, 0x70, 0x00}, // 176 - °
 {0x11, 0x11, 0x7d, 0x11, 0x11}, // 177 - ±
 {0x48, 0x98, 0xa8, 0x48, 0x00}, // 178 - ²
 {0x88, 0xa8, 0xa8, 0x50, 0x00}, // 179 - ³
 {0xfe, 0xa0, 0xa4, 0x4f, 0x05}, // 180 - ´
 {0x7f, 0x04, 0x04, 0x08, 0x7c}, // 181 - µ
 {0x30, 0x48, 0x48, 0x7f, 0x7f}, // 182 - ¶
 {0x00, 0x0c, 0x0c, 0x00, 0x00}, // 183 - ·
 {0x0e, 0x11, 0x06, 0x11, 0x0e}, // 184 - ¸
 {0x48, 0xf8, 0x08, 0x00, 0x00}, // 185 - ¹
 {0x39, 0x45, 0x45, 0x45, 0x39}, // 186 - º
 {0x22, 0x14, 0x2a, 0x14, 0x08}, // 187 - »
 {0xe8, 0x16, 0x2a, 0x5f, 0x82}, // 188 - ¼
 {0xe8, 0x10, 0x29, 0x53, 0x8d}, // 189 - ½
 {0xa8, 0xf8, 0x06, 0x0a, 0x1f}, // 190 - ¾
 {0x06, 0x09, 0x51, 0x01, 0x02}, // 191 - ¿
 {0x0f, 0x94, 0x64, 0x14, 0x0f}, // 192 - À
 {0x0f, 0x14, 0x64, 0x94, 0x0f}, // 193 - Á
 {0x0f, 0x54, 0x94, 0x54, 0x0f}, // 194 - Â
 {0x4f, 0x94, 0x94, 0x54, 0x8f}, // 195 - Ã
 {0x0f, 0x94, 0x24, 0x94, 0x0f}, // 196 - Ä
 {0x0f, 0x54, 0xa4, 0x54, 0x0f}, // 197 - Å
 {0x1f, 0x24, 0x7f, 0x49, 0x49}, // 198 - Æ
 {0x78, 0x84, 0x85, 0x87, 0x48}, // 199 - Ç
 {0x1f, 0x95, 0x55, 0x15, 0x11}, // 200 - È
 {0x1f, 0x15, 0x55, 0x95, 0x11}, // 201 - É
 {0x1f, 0x55, 0x95, 0x55, 0x11}, // 202 - Ê
 {0x1f, 0x55, 0x15, 0x55, 0x11}, // 203 - Ë
 {0x00, 0x91, 0x5f, 0x11, 0x00}, // 204 - Ì
 {0x00, 0x11, 0x5f, 0x91, 0x00}, // 205 - Í
 {0x00, 0x51, 0x9f, 0x51, 0x00}, // 206 - Î
 {0x00, 0x51, 0x1f, 0x51, 0x00}, // 207 - Ï
 {0x08, 0x7f, 0x49, 0x41, 0x3e}, // 208 - Ð
 {0x5f, 0x88, 0x84, 0x42, 0x9f}, // 209 - Ñ
 {0x1e, 0xa1, 0x61, 0x21, 0x1e}, // 210 - Ò
 {0x1e, 0x21, 0x61, 0xa1, 0x1e}, // 211 - Ó
 {0x0e, 0x51, 0x91, 0x51, 0x0e}, // 212 - Ô
 {0x4e, 0x91, 0x91, 0x51, 0x8e}, // 213 - Õ
 {0x1e, 0xa1, 0x21, 0xa1, 0x1e}, // 214 - Ö
 {0x22, 0x14, 0x08, 0x14, 0x22}, // 215 - ×
 {0x08, 0x55, 0x7f, 0x55, 0x08}, // 216 - Ø
 {0x3e, 0x81, 0x41, 0x01, 0x3e}, // 217 - Ù
 {0x3e, 0x01, 0x41, 0x81, 0x3e}, // 218 - Ú
 {0x1e, 0x41, 0x81, 0x41, 0x1e}, // 219 - Û
 {0x3e, 0x81, 0x01, 0x81, 0x3e}, // 220 - Ü
 {0x20, 0x10, 0x4f, 0x90, 0x20}, // 221 - Ý
 {0x81, 0xff, 0x25, 0x24, 0x18}, // 222 - Þ
 {0x01, 0x3e, 0x49, 0x49, 0x36}, // 223 - ß
 {0x02, 0x95, 0x55, 0x15, 0x0f}, // 224 - à
 {0x02, 0x15, 0x55, 0x95, 0x0f}, // 225 - á
 {0x02, 0x55, 0x95, 0x55, 0x0f}, // 226 - â
 {0x42, 0x95, 0x95, 0x55, 0x8f}, // 227 - ã
 {0x02, 0x55, 0x15, 0x55, 0x0f}, // 228 - ä
 {0x02, 0x55, 0xb5, 0x55, 0x0f}, // 229 - å
 {0x26, 0x29, 0x1e, 0x29, 0x1a}, // 230 - æ
 {0x18, 0x25, 0x27, 0x24, 0x08}, // 231 - ç
 {0x0e, 0x95, 0x55, 0x15, 0x0c}, // 232 - è
 {0x0e, 0x15, 0x55, 0x95, 0x0c}, // 233 - é
 {0x0e, 0x55, 0x95, 0x55, 0x0c}, // 234 - ê
 {0x0e, 0x55, 0x15, 0x55, 0x0c}, // 235 - ë
 {0x00, 0x89, 0x5f, 0x01, 0x00}, // 236 - ì
 {0x00, 0x09, 0x5f, 0x81, 0x00}, // 237 - í
 {0x00, 0x49, 0x9f, 0x41, 0x00}, // 238 - î
 {0x00, 0x49, 0x1f, 0x41, 0x00}, // 239 - ï
 {0x52, 0x25, 0x55, 0x0d, 0x06}, // 240 - ð
 {0x5f, 0x88, 0x90, 0x50, 0x8f}, // 241 - ñ
 {0x0e, 0x91, 0x51, 0x11, 0x0e}, // 242 - ò
 {0x0e, 0x11, 0x51, 0x91, 0x0e}, // 243 - ó
 {0x06, 0x29, 0x49, 0x29, 0x06}, // 244 - ô
 {0x26, 0x49, 0x49, 0x29, 0x46}, // 245 - õ
 {0x0e, 0x51, 0x11, 0x51, 0x0e}, // 246 - ö
 {0x08, 0x08, 0x2a, 0x08, 0x08}, // 247 - ÷
 {0x08, 0x15, 0x3e, 0x54, 0x08}, // 248 - ø
 {0x1e, 0x81, 0x41, 0x02, 0x1f}, // 249 - ù
 {0x1e, 0x01, 0x41, 0x82, 0x1f}, // 250 - ú
 {0x1e, 0x41, 0x81, 0x42, 0x1f}, // 251 - û
 {0x1e, 0x41, 0x01, 0x42, 0x1f}, // 252 - ü
 {0x18, 0x05, 0x45, 0x85, 0x1e}, // 253 - ý
 {0x00, 0x41, 0x7f, 0x15, 0x08}, // 254 - þ
 {0x18, 0x45, 0x05, 0x45, 0x1e}, // 255 - ÿ
};

三、下载链接

https://download.csdn.net/download/u013083044/88851393