RP2040 SPI DMA驱动ST7735

news2024/11/18 3:34:05

SPI DMA演示

一、源码

#include <stdio.h>
#include <stdlib.h>
#include "pico/stdlib.h"
#include "pico/binary_info.h"
#include "hardware/spi.h"
#include "hardware/dma.h"
#include "font.h"


#define X_MAX_PIXEL 128
#define Y_MAX_PIXEL 132

#define TEST_SIZE X_MAX_PIXEL*2*16

#define LCD_SPI_PORT spi0
#define LCD_MISO 16
#define LCD_CS 17
#define LCD_SCK 18
#define LCD_MOSI 19
#define LCD_RESET 21
#define LCD_DC 20


#define LCD_PORTRAIT 0
#define LCD_LANDSCAPE 1
#define LCD_INV_PORTRAIT 2
#define LCD_INV_LANDSCAPE 3

#define MADCTL_MX 0x40
#define MADCTL_MY 0x80
#define MADCTL_MV 0x20
#define MADCTL_ML 0x10
#define MADCTL_BGR 0x08
#define MADCTL_MH 0x04
#define BGR 0x08

#define COLOR_Black       0x0000
#define COLOR_Navy        0x000F
#define COLOR_DarkGreen   0x03E0
#define COLOR_DarkCyan    0x03EF
#define COLOR_Maroon      0x7800
#define COLOR_Purple      0x780F
#define COLOR_Olive       0x7BE0
#define COLOR_LightGrey   0xC618
#define COLOR_DarkGrey    0x7BEF
#define COLOR_Blue        0x001F
#define COLOR_Green       0x07E0
#define COLOR_Cyan        0x07FF
#define COLOR_Red         0xF800
#define COLOR_Magenta     0xF81F
#define COLOR_Yellow      0xFFE0
#define COLOR_White       0xFFFF
#define COLOR_Orange      0xFD20
#define COLOR_GreenYellow 0xAFE5
#define COLOR_Pink        0xF81F
#define COLOR_INV_Black       0x0000
#define COLOR_INV_Navy        0x7800
#define COLOR_INV_DarkGreen   0x03E0
#define COLOR_INV_DarkCyan    0x7BE0
#define COLOR_INV_Maroon      0x000F
#define COLOR_INV_Purple      0x780F
#define COLOR_INV_Olive       0x03EF
#define COLOR_INV_LightGrey   0xC618
#define COLOR_INV_DarkGrey    0x7BEF
#define COLOR_INV_Blue        0xF800
#define COLOR_INV_Green       0x07E0
#define COLOR_INV_Cyan        0xFFE0
#define COLOR_INV_Red         0x001F
#define COLOR_INV_Magenta     0xF81F
#define COLOR_INV_Yellow      0x07FF
#define COLOR_INV_White       0xFFFF
#define COLOR_INV_Orange      0x053F
#define COLOR_INV_GreenYellow 0x2FF5


char buf[TEST_SIZE];

typedef struct {
        uint8_t cmd;
        uint8_t dat[16];
        uint datLen;
        uint32_t sleep;
} st7735_ini_str_t;

st7735_ini_str_t lcd_ini_str[] = {
        {0x11, {0x00}, 0, 120},                         /* software reset */
        {0xB1, {0x02, 0x35, 0x36}, 3, 0},
        {0xB2, {0x02,0x35,0x36}, 3 ,0}, //Frame rate 80Hz
        {0xB3, {0x02,0x35,0x36,0x02,0x35,0x36}, 6 ,0},
        {0xB4, {0x03}, 1, 0 },
        {0xC0, {0xA2,0x02,0x84}, 3 ,0},
        {0xC1, {0xC5}, 1 ,0},
        {0xC2, {0x0D,0x00}, 2,0},
        {0xC3, {0x8D,0x2A}, 2,0},
        {0xC4, {0x8D,0xEE}, 2,0},
        {0xC5, {0x0A}, 1,0},
        {0xC7, {0x00},1,0},
        {0x36, {0xc8}, 1,0},
        {0xE0, {0x12,0x1C,0x10,0x18,0x33,0x2C,0x25,0x28,0x28,0x27,0x2F,0x3c,0x00,0x03,0x03,0x10}, 16,0},
        {0xE1, {0x12,0x1C,0x10,0x18,0x2D,0x28,0x23,0x28,0x28,0x26,0x2F,0x3B,0x00,0x03,0x03,0x10}, 16,0},
        {0x3A, {0x05}, 1, 0},  //65k mode
        {0x29, {0x00}, 0, 0},  //Display on
        {0x00, {0x00}, 0, 0}                            /* EOL */
};


int dmaChannel;
dma_channel_config c;


void st7735_HardReset()
{
        gpio_put(LCD_RESET, 1);
        sleep_ms(10);
        gpio_put(LCD_RESET, 0);
        sleep_ms(100);
        gpio_put(LCD_RESET, 1);
        sleep_ms(100);
}


void st7735_SetCS(bool val)
{
        asm volatile("nop\n");
        asm volatile("nop\n");
        gpio_put(LCD_CS, val);
        asm volatile("nop\n");
        asm volatile("nop\n");
}


void st7735_SetDC(bool val)
{
        asm volatile("nop\n");
        asm volatile("nop\n");
        gpio_put(LCD_DC, val);
        asm volatile("nop\n");
        asm volatile("nop\n");
}

void st7735_SendData(uint8_t cmd, uint8_t *data, uint length)
{
        st7735_SetCS(0);
        st7735_SetDC(0);
        spi_write_blocking(LCD_SPI_PORT, &cmd, 1);
        st7735_SetDC(1);
        spi_write_blocking(LCD_SPI_PORT, data, length);
        st7735_SetCS(1);
}


void st7735_SendInitStr()
{
        st7735_SetCS(0);
        uint i = 0;
        while(lcd_ini_str[i].cmd != 0x00)
        {
                uint8_t cmd = lcd_ini_str[i].cmd;
                uint datLen = lcd_ini_str[i].datLen;
                uint8_t *dat;
                dat = &(lcd_ini_str[i].dat[0]);
                uint32_t slp = lcd_ini_str[i].sleep;

                st7735_SetDC(0);
                spi_write_blocking(LCD_SPI_PORT, &cmd, 1);

                if(datLen > 0)
                {
                        st7735_SetDC(1);
                        spi_write_blocking(LCD_SPI_PORT, dat, datLen);
                }
                if(slp > 0)
                {
                        sleep_ms(slp);
                }
                i++;
        }
        st7735_SetCS(1);
}



void st7735_SetWindow(uint x, uint y, uint w, uint h)
{
        /* CASET */
        uint8_t cmd = 0x2A;
        x=x+2;
        y=y+2;
        uint8_t buf4[4];
        buf4[0] = (x >> 8) & 0xFF;
        buf4[1] = x & 0xFF;
        buf4[2] = ((x + w -1) >> 8) & 0xFF;
        buf4[3] = (x + w -1) & 0xFF;
        st7735_SendData(cmd, buf4, 4);

        /* RASET */
        cmd = 0x2B;
        buf4[0] = (y >> 8) & 0xFF;
        buf4[1] = y & 0xFF;
        buf4[2] = ((y + h - 1) >> 8) & 0xFF;
        buf4[3] = (y + h - 1) & 0xFF;
        st7735_SendData(cmd, buf4, 4);
}


void lcd_Send_Color_DMA(void * buf, uint16_t length)
{
        dma_channel_configure(
                dmaChannel,             // Channel to be configured
                &c,                     // The configuration we just created
                &spi_get_hw(LCD_SPI_PORT)->dr,                    // The initial write address
                buf,                    // The initial read address
                length,                 // Number of transfers; in this case each is 1 byte.
                true                    // Start immediately.
        );
}





void Lcd_Clear(unsigned int Color)     //
    uint8_t cmd = 0x2C;
    int i;
   for(i=0;i<X_MAX_PIXEL*2;i++)
    {
	buf[2*i]=Color>>8;
        buf[2*i+1]=Color;
    }

    st7735_SetWindow(0, 0, X_MAX_PIXEL, Y_MAX_PIXEL);
    st7735_SetCS(0);
    st7735_SetDC(0);
    spi_write_blocking(LCD_SPI_PORT, &cmd, 1);  /* RAMWR **/
    st7735_SetDC(1);


    for(i=0;i<Y_MAX_PIXEL;i++)
    {

        lcd_Send_Color_DMA((void *) buf,  X_MAX_PIXEL*2);              //DMA方式
        //spi_write_blocking(LCD_SPI_PORT, (void *)buf, TEST_SIZE);    //SPI方式
        while(1)
        {
                bool a = dma_channel_is_busy(dmaChannel);
                if(a == false)  break;
        }
    }


    st7735_SetCS(1);
}


//控制屏幕方向
void st7735_setRotate(uint rot)
{
        uint8_t cmd = 0x36;
        uint8_t r;
        switch (rot)
        {
                case LCD_PORTRAIT:
                        r = MADCTL_MX;

                        break;
                case LCD_LANDSCAPE:
                        r = MADCTL_MV;

                        break;
                case LCD_INV_PORTRAIT:
                        r = MADCTL_MY;

                        break;
                case LCD_INV_LANDSCAPE:
                        r = (MADCTL_MX | MADCTL_MY | MADCTL_MV);

                        break;
                default:
                        r = MADCTL_MX;

        }

        r |= 0x08;
        st7735_SendData(cmd, &r, 1);
}

void st7735_Init(void)
{
        // Get a free channel, panic() if there are none
        dmaChannel = dma_claim_unused_channel(true);
        c = dma_channel_get_default_config(dmaChannel);
        channel_config_set_transfer_data_size(&c, DMA_SIZE_8);
        channel_config_set_dreq(&c, DREQ_SPI0_TX);
        channel_config_set_read_increment(&c, true);
        channel_config_set_write_increment(&c, false);

        // SPI initialisation. This example will use SPI at 1MHz.
        spi_init(LCD_SPI_PORT, 1 * 1000 * 1000);
        spi_set_baudrate(LCD_SPI_PORT, 46000000);
        gpio_set_function(LCD_MISO, GPIO_FUNC_SPI);
        gpio_set_function(LCD_CS, GPIO_FUNC_SIO);
        gpio_set_function(LCD_SCK, GPIO_FUNC_SPI);
        gpio_set_function(LCD_MOSI, GPIO_FUNC_SPI);

        // Chip select is active-low, so we'll initialise it to a driven-high state
        gpio_init(LCD_CS);
        gpio_set_dir(LCD_CS, GPIO_OUT);
        gpio_put(LCD_CS, 1);
        gpio_init(LCD_DC);
        gpio_set_dir(LCD_DC, GPIO_OUT);
        gpio_put(LCD_DC, 1);
        gpio_init(LCD_RESET);
        gpio_set_dir(LCD_RESET, GPIO_OUT);
        gpio_put(LCD_RESET, 1);


        // initialize LCD
        st7735_HardReset();

        st7735_SendInitStr();

        //st7735_setRotate(1);
        st7735_SetWindow(0, 0, X_MAX_PIXEL, Y_MAX_PIXEL);

}


void drawPoint_DMA(unsigned int x,unsigned int y,unsigned short Data)
{
    buf[2*x+y*X_MAX_PIXEL*2]=Data>>8;
    buf[2*x+y*X_MAX_PIXEL*2+1]=Data;
}


void DMA_buff_set(unsigned short Data)
{
    int j;
    for(j=0 ;j<TEST_SIZE;j+=2){
        buf[j] = Data>>8;
        buf[j+1] = Data;
    }
}


void drawFont_GBK16_DMA(unsigned int x, unsigned int y, unsigned int fc, unsigned int bc,unsigned char *s)
{
        unsigned char i,j;
        unsigned short k,x0,y0;
        x0=x;
        y0=y;
        y=0;


    DMA_buff_set(bc);       //
    while(*s)
    {
        if((*s) < 128)      //ASCII
        {
                k=*s;
                if (k>32) k-=32; else k=0;

                for(i=0;i<16;i++)
                for(j=0;j<8;j++)
                {
                        if(ASCII_Font_Data[k].dat[i]&(0x01<<j)) drawPoint_DMA(x+j,y+i,fc);
                        else
                        {
                                if (fc!=bc) drawPoint_DMA(x+j,y+i,bc);
                        }
                }
                x+=8;
            s++;
        }
        else                //汉字
        {
            for (k=0;k<sizeof(Font_Data)/sizeof(Font_Data[0]);k++)
            {
              if ((Font_Data[k].txt[0]==*(s))&&(Font_Data[k].txt[1]==*(s+1)))
              {

                    for(i=0;i<16;i++)
                    {
                        for(j=0;j<8;j++)
                            {
                                if(Font_Data[k].dat[i*2]&(0x01<<j))  drawPoint_DMA(x+j,y+i,fc);
                                else {
                                    if (fc!=bc) drawPoint_DMA(x+j,y+i,bc);
                                }
                            }
                        for(j=0;j<8;j++)
                            {
                                if(Font_Data[k].dat[i*2+1]&(0x01<<j))   drawPoint_DMA(x+j+8,y+i,fc);
                                else
                                {
                                    if (fc!=bc) drawPoint_DMA(x+j+8,y+i,bc);
                                }
                            }
                    }
                }
              }
            s+=2;x+=16;
        }

    }

   uint8_t cmd=0x2c;
   st7735_SetWindow(0,y0,X_MAX_PIXEL,y0+16);
   st7735_SetCS(0);
   st7735_SetDC(0);
   spi_write_blocking(LCD_SPI_PORT, &cmd, 1);
   st7735_SetDC(1);

   lcd_Send_Color_DMA((void *) buf,  TEST_SIZE);
    while(1)
        {
                bool a = dma_channel_is_busy(dmaChannel);
                if(a == false)  break;
        }

   st7735_SetCS(1);
}

int main() {
    // Enable UART so we can print status output
    stdio_init_all();

    st7735_Init();
    Lcd_Clear(0xF800);
    while(1)
    {
        sleep_ms(1000);
        Lcd_Clear(COLOR_Red);
        drawFont_GBK16_DMA(0,0,COLOR_White,COLOR_Red,(char*)"我有一壶酒，");
        drawFont_GBK16_DMA(0,16,COLOR_White,COLOR_Red,(char*)"足以慰风尘");
        drawFont_GBK16_DMA(0,32,COLOR_White,COLOR_Red,(char*)"尽倾江海里，");
        drawFont_GBK16_DMA(0,48,COLOR_White,COLOR_Red,(char*)"赠饮天下人");
        drawFont_GBK16_DMA(0,64,COLOR_White,COLOR_Red,(char*)"封时引朋伴，");
        drawFont_GBK16_DMA(0,80,COLOR_White,COLOR_Red,(char*)"启时孑孑身");
        drawFont_GBK16_DMA(0,96,COLOR_White,COLOR_Red,(char*)"醉里经年少，");
        drawFont_GBK16_DMA(0,112,COLOR_White,COLOR_Red,(char*)"乍醒华发生");

        sleep_ms(1000);
        Lcd_Clear(COLOR_Blue);
        drawFont_GBK16_DMA(0,0,COLOR_White,COLOR_Blue,(char*)"我有一壶酒，");
        drawFont_GBK16_DMA(0,16,COLOR_White,COLOR_Blue,(char*)"足以慰风尘");
        drawFont_GBK16_DMA(0,32,COLOR_White,COLOR_Blue,(char*)"尽倾江海里，");
        drawFont_GBK16_DMA(0,48,COLOR_White,COLOR_Blue,(char*)"赠饮天下人");
        drawFont_GBK16_DMA(0,64,COLOR_White,COLOR_Blue,(char*)"封时引朋伴，");
        drawFont_GBK16_DMA(0,80,COLOR_White,COLOR_Blue,(char*)"启时孑孑身");
        drawFont_GBK16_DMA(0,96,COLOR_White,COLOR_Blue,(char*)"醉里经年少，");
        drawFont_GBK16_DMA(0,112,COLOR_White,COLOR_Blue,(char*)"乍醒华发生");

    }
}

font.h

struct FONT_DATA16
{
    char txt[1];
    unsigned char dat[16];
};


static struct FONT_DATA16 ASCII_Font_Data[] =
{
  " ",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0 */
  "!",0x00,0x00,0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00,0x08,0x08,0x00,0x00, /* 1 */
  "\"",0x00,0x48,0x24,0x24,0x12,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 2 */
  "#",0x00,0x00,0x00,0x48,0x48,0x48,0x7e,0x24,0x24,0x24,0x7e,0x24,0x24,0x24,0x00,0x00, /* 3 */
  "$",0x00,0x00,0x10,0x3c,0x52,0x52,0x12,0x1c,0x30,0x50,0x50,0x52,0x52,0x3c,0x10,0x10, /* 4 */
  "%",0x00,0x00,0x00,0x22,0x25,0x15,0x15,0x0d,0x2a,0x58,0x54,0x54,0x52,0x22,0x00,0x00, /* 5 */
  "&",0x00,0x00,0x00,0x0c,0x12,0x12,0x12,0x0a,0x76,0x25,0x29,0x19,0x91,0x6e,0x00,0x00, /* 6 */
  "'",0x00,0x06,0x04,0x04,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 7 */
  "(",0x00,0x40,0x20,0x10,0x10,0x08,0x08,0x08,0x08,0x08,0x08,0x10,0x10,0x20,0x40,0x00, /* 8 */
  ")",0x00,0x02,0x04,0x08,0x08,0x10,0x10,0x10,0x10,0x10,0x10,0x08,0x08,0x04,0x02,0x00, /* 9 */
  "*",0x00,0x00,0x00,0x00,0x08,0x08,0x6b,0x1c,0x1c,0x6b,0x08,0x08,0x00,0x00,0x00,0x00, /* 10 */
  "+",0x00,0x00,0x00,0x00,0x00,0x10,0x10,0x10,0xfe,0x10,0x10,0x10,0x00,0x00,0x00,0x00, /* 11 */
  ",",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x04,0x04,0x02, /* 12 */
  "-",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7e,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 13 */
  ".",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x06,0x00,0x00, /* 14 */
  "/",0x00,0x00,0x40,0x20,0x20,0x20,0x10,0x10,0x08,0x08,0x08,0x04,0x04,0x02,0x02,0x00, /* 15 */
  "0",0x00,0x00,0x00,0x18,0x24,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x24,0x18,0x00,0x00, /* 16 */
  "1",0x00,0x00,0x00,0x10,0x1c,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x7c,0x00,0x00, /* 17 */
  "2",0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x40,0x20,0x10,0x08,0x04,0x42,0x7e,0x00,0x00, /* 18 */
  "3",0x00,0x00,0x00,0x3c,0x42,0x42,0x40,0x20,0x18,0x20,0x40,0x42,0x42,0x3c,0x00,0x00, /* 19 */
  "4",0x00,0x00,0x00,0x20,0x30,0x30,0x28,0x24,0x24,0x22,0xfe,0x20,0x20,0xf8,0x00,0x00, /* 20 */
  "5",0x00,0x00,0x00,0x7e,0x02,0x02,0x02,0x1e,0x22,0x40,0x40,0x42,0x22,0x1c,0x00,0x00, /* 21 */
  "6",0x00,0x00,0x00,0x18,0x24,0x02,0x02,0x3a,0x46,0x42,0x42,0x42,0x44,0x38,0x00,0x00, /* 22 */
  "7",0x00,0x00,0x00,0x7e,0x42,0x20,0x20,0x10,0x10,0x08,0x08,0x08,0x08,0x08,0x00,0x00, /* 23 */
  "8",0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x24,0x18,0x24,0x42,0x42,0x42,0x3c,0x00,0x00, /* 24 */
  "9",0x00,0x00,0x00,0x1c,0x22,0x42,0x42,0x42,0x62,0x5c,0x40,0x40,0x24,0x18,0x00,0x00, /* 25 */
  ":",0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00, /* 26 */
  ";",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x08,0x08,0x08, /* 27 */
  "<",0x00,0x00,0x00,0x40,0x20,0x10,0x08,0x04,0x02,0x04,0x08,0x10,0x20,0x40,0x00,0x00, /* 28 */
  "=",0x00,0x00,0x00,0x00,0x00,0x00,0x7e,0x00,0x00,0x7e,0x00,0x00,0x00,0x00,0x00,0x00, /* 29 */
  ">",0x00,0x00,0x00,0x02,0x04,0x08,0x10,0x20,0x40,0x20,0x10,0x08,0x04,0x02,0x00,0x00, /* 30 */
  "?",0x00,0x00,0x00,0x3c,0x42,0x42,0x46,0x20,0x10,0x10,0x10,0x00,0x18,0x18,0x00,0x00, /* 31 */
  "@",0x00,0x00,0x00,0x1c,0x22,0x5a,0x55,0x55,0x55,0x55,0x55,0x3a,0x42,0x3c,0x00,0x00, /* 32 */
  "A",0x00,0x00,0x00,0x08,0x08,0x18,0x14,0x14,0x24,0x3c,0x22,0x42,0x42,0xe7,0x00,0x00, /* 33 */
  "B",0x00,0x00,0x00,0x1f,0x22,0x22,0x22,0x1e,0x22,0x42,0x42,0x42,0x22,0x1f,0x00,0x00, /* 34 */
  "C",0x00,0x00,0x00,0x7c,0x42,0x42,0x01,0x01,0x01,0x01,0x01,0x42,0x22,0x1c,0x00,0x00, /* 35 */
  "D",0x00,0x00,0x00,0x1f,0x22,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x22,0x1f,0x00,0x00, /* 36 */
  "E",0x00,0x00,0x00,0x3f,0x42,0x12,0x12,0x1e,0x12,0x12,0x02,0x42,0x42,0x3f,0x00,0x00, /* 37 */
  "F",0x00,0x00,0x00,0x3f,0x42,0x12,0x12,0x1e,0x12,0x12,0x02,0x02,0x02,0x07,0x00,0x00, /* 38 */
  "G",0x00,0x00,0x00,0x3c,0x22,0x22,0x01,0x01,0x01,0x71,0x21,0x22,0x22,0x1c,0x00,0x00, /* 39 */
  "H",0x00,0x00,0x00,0xe7,0x42,0x42,0x42,0x42,0x7e,0x42,0x42,0x42,0x42,0xe7,0x00,0x00, /* 40 */
  "I",0x00,0x00,0x00,0x3e,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00, /* 41 */
  "J",0x00,0x00,0x00,0x7c,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x11,0x0f, /* 42 */
  "K",0x00,0x00,0x00,0x77,0x22,0x12,0x0a,0x0e,0x0a,0x12,0x12,0x22,0x22,0x77,0x00,0x00, /* 43 */
  "L",0x00,0x00,0x00,0x07,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x42,0x7f,0x00,0x00, /* 44 */
  "M",0x00,0x00,0x00,0x77,0x36,0x36,0x36,0x36,0x36,0x2a,0x2a,0x2a,0x2a,0x6b,0x00,0x00, /* 45 */
  "N",0x00,0x00,0x00,0xe3,0x46,0x46,0x4a,0x4a,0x52,0x52,0x52,0x62,0x62,0x47,0x00,0x00, /* 46 */
  "O",0x00,0x00,0x00,0x1c,0x22,0x41,0x41,0x41,0x41,0x41,0x41,0x41,0x22,0x1c,0x00,0x00, /* 47 */
  "P",0x00,0x00,0x00,0x3f,0x42,0x42,0x42,0x42,0x3e,0x02,0x02,0x02,0x02,0x07,0x00,0x00, /* 48 */
  "Q",0x00,0x00,0x00,0x1c,0x22,0x41,0x41,0x41,0x41,0x41,0x41,0x4d,0x32,0x1c,0x60,0x00, /* 49 */
  "R",0x00,0x00,0x00,0x3f,0x42,0x42,0x42,0x3e,0x12,0x12,0x22,0x22,0x42,0xc7,0x00,0x00, /* 50 */
  "S",0x00,0x00,0x00,0x7c,0x42,0x42,0x02,0x04,0x18,0x20,0x40,0x42,0x42,0x3e,0x00,0x00, /* 51 */
  "T",0x00,0x00,0x00,0x7f,0x49,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x1c,0x00,0x00, /* 52 */
  "U",0x00,0x00,0x00,0xe7,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 53 */
  "V",0x00,0x00,0x00,0xe7,0x42,0x42,0x22,0x24,0x24,0x14,0x14,0x18,0x08,0x08,0x00,0x00, /* 54 */
  "W",0x00,0x00,0x00,0x6b,0x2a,0x2a,0x2a,0x2a,0x2a,0x36,0x14,0x14,0x14,0x14,0x00,0x00, /* 55 */
  "X",0x00,0x00,0x00,0xe7,0x42,0x24,0x24,0x18,0x18,0x18,0x24,0x24,0x42,0xe7,0x00,0x00, /* 56 */
  "Y",0x00,0x00,0x00,0x77,0x22,0x22,0x14,0x14,0x08,0x08,0x08,0x08,0x08,0x1c,0x00,0x00, /* 57 */
  "Z",0x00,0x00,0x00,0x7e,0x21,0x20,0x10,0x10,0x08,0x04,0x04,0x42,0x42,0x3f,0x00,0x00, /* 58 */
  "[",0x00,0x78,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x78,0x00, /* 59 */
  "\\",0x00,0x00,0x02,0x04,0x04,0x04,0x08,0x08,0x08,0x10,0x10,0x20,0x20,0x20,0x40,0x40, /* 60 */
  "]",0x00,0x1e,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x1e,0x00, /* 61 */
  "^",0x00,0x18,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 62 */
  "_",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff, /* 63 */
  "`",0x00,0x06,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 64 */
  "a",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1c,0x22,0x30,0x2c,0x22,0x32,0x6c,0x00,0x00, /* 65 */
  "b",0x00,0x00,0x00,0x00,0x03,0x02,0x02,0x1a,0x26,0x42,0x42,0x42,0x26,0x1a,0x00,0x00, /* 66 */
  "c",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x44,0x02,0x02,0x02,0x44,0x38,0x00,0x00, /* 67 */
  "d",0x00,0x00,0x00,0x00,0x60,0x40,0x40,0x7c,0x42,0x42,0x42,0x42,0x62,0xdc,0x00,0x00, /* 68 */
  "e",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x7e,0x02,0x42,0x3c,0x00,0x00, /* 69 */
  "f",0x00,0x00,0x00,0x00,0x30,0x48,0x08,0x3e,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00, /* 70 */
  "g",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7c,0x22,0x22,0x1c,0x02,0x3c,0x42,0x42,0x3c, /* 71 */
  "h",0x00,0x00,0x00,0x00,0x03,0x02,0x02,0x3a,0x46,0x42,0x42,0x42,0x42,0xe7,0x00,0x00, /* 72 */
  "i",0x00,0x00,0x00,0x0c,0x0c,0x00,0x00,0x0e,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00, /* 73 */
  "j",0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x38,0x20,0x20,0x20,0x20,0x20,0x20,0x22,0x1e, /* 74 */
  "k",0x00,0x00,0x00,0x00,0x03,0x02,0x02,0x72,0x12,0x0a,0x0e,0x12,0x22,0x77,0x00,0x00, /* 75 */
  "l",0x00,0x00,0x00,0x08,0x0e,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00, /* 76 */
  "m",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7f,0x92,0x92,0x92,0x92,0x92,0xb7,0x00,0x00, /* 77 */
  "n",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3b,0x46,0x42,0x42,0x42,0x42,0xe7,0x00,0x00, /* 78 */
  "o",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 79 */
  "p",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1b,0x26,0x42,0x42,0x42,0x26,0x1a,0x02,0x07, /* 80 */
  "q",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x58,0x64,0x42,0x42,0x42,0x64,0x58,0x40,0xe0, /* 81 */
  "r",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x77,0x4c,0x04,0x04,0x04,0x04,0x1f,0x00,0x00, /* 82 */
  "s",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7c,0x42,0x02,0x3c,0x40,0x42,0x3e,0x00,0x00, /* 83 */
  "t",0x00,0x00,0x00,0x00,0x00,0x08,0x08,0x3e,0x08,0x08,0x08,0x08,0x48,0x30,0x00,0x00, /* 84 */
  "u",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x42,0x42,0x42,0x42,0x62,0xdc,0x00,0x00, /* 85 */
  "v",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x77,0x22,0x22,0x14,0x14,0x08,0x08,0x00,0x00, /* 86 */
  "w",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xdb,0x91,0x52,0x5a,0x2a,0x24,0x24,0x00,0x00, /* 87 */
  "x",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6e,0x24,0x18,0x18,0x18,0x24,0x76,0x00,0x00, /* 88 */
  "y",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xe7,0x42,0x24,0x24,0x18,0x18,0x08,0x08,0x06, /* 89 */
  "z",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7e,0x22,0x10,0x08,0x08,0x44,0x7e,0x00,0x00, /* 90 */
  "{",0x00,0xc0,0x20,0x20,0x20,0x20,0x20,0x20,0x10,0x20,0x20,0x20,0x20,0x20,0xc0,0x00, /* 91 */
  "|",0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10, /* 92 */
  "}",0x00,0x03,0x04,0x04,0x04,0x04,0x04,0x04,0x08,0x04,0x04,0x04,0x04,0x04,0x03,0x00, /* 93 */
  "~",0x04,0x5a,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 94 */
  "",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 95 */
};


struct FONT_DATA32
{
    char txt[2];
    unsigned char dat[32];
};


static struct FONT_DATA32 Font_Data[] =
{
  "我",0x20,0x02,0x70,0x0a,0x1e,0x12,0x10,0x12,0x10,0x02,0xff,0x7f,0x10,0x02,0x10,0x22,
       0x50,0x22,0x30,0x12,0x18,0x0c,0x16,0x44,0x10,0x4a,0x10,0x51,0xd4,0x60,0x08,0x40, /* 0 */
  "有",0x40,0x00,0x40,0x00,0xff,0x7f,0x20,0x00,0x20,0x00,0xf0,0x0f,0x10,0x08,0x18,0x08,
       0xf4,0x0f,0x12,0x08,0x11,0x08,0xf0,0x0f,0x10,0x08,0x10,0x08,0x10,0x0a,0x10,0x04, /* 1 */
  "一",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x7f,
       0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 2 */
  "壶",0x80,0x00,0x80,0x00,0xfe,0x3f,0x80,0x00,0x80,0x00,0xf8,0x0f,0x00,0x00,0xfe,0x7f,
       0x02,0x40,0x21,0x22,0x20,0x02,0x24,0x12,0x28,0x12,0x28,0x0a,0x20,0x02,0xfe,0x3f, /* 3 */
  "酒",0x00,0x00,0xf2,0x7f,0x04,0x05,0x04,0x05,0xe0,0x3f,0x21,0x25,0x22,0x25,0x2a,0x25,
       0xa8,0x38,0x64,0x20,0x27,0x20,0xe4,0x3f,0x24,0x20,0x24,0x20,0xe4,0x3f,0x20,0x20, /* 4 */
  "，",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
       0x00,0x00,0x00,0x00,0x00,0x00,0x0c,0x00,0x0c,0x00,0x08,0x00,0x04,0x00,0x00,0x00, /* 5 */
  "足",0x00,0x00,0xf8,0x0f,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0xf8,0x0f,0x80,0x00,
       0x80,0x00,0x88,0x00,0x88,0x1f,0x88,0x00,0x94,0x00,0xa4,0x00,0xc2,0x7f,0x01,0x00, /* 6 */
  "以",0x00,0x08,0x20,0x08,0x44,0x08,0x84,0x08,0x84,0x08,0x04,0x08,0x04,0x08,0x04,0x04,
       0x04,0x04,0x04,0x04,0x24,0x02,0x14,0x0a,0x0c,0x11,0x84,0x20,0x40,0x40,0x20,0x40, /* 7 */
  "慰",0xfc,0x10,0x84,0x10,0xfc,0x7e,0x04,0x10,0xf4,0x12,0x04,0x14,0xfa,0x15,0x22,0x10,
       0xa9,0x14,0x34,0x09,0x80,0x00,0x10,0x21,0x12,0x49,0x12,0x48,0xe1,0x0f,0x00,0x00, /* 8 */
  "风",0x00,0x00,0xfc,0x0f,0x04,0x08,0x04,0x08,0x14,0x0a,0x24,0x0a,0x44,0x09,0x44,0x09,
       0x84,0x08,0x84,0x08,0x44,0x09,0x44,0x49,0x24,0x52,0x12,0x52,0x02,0x60,0x01,0x40, /* 9 */
  "尘",0x80,0x00,0x80,0x00,0x90,0x04,0x90,0x08,0x88,0x10,0x84,0x20,0x82,0x20,0x00,0x00,
       0x80,0x00,0x80,0x00,0xfc,0x1f,0x80,0x00,0x80,0x00,0x80,0x00,0xff,0x7f,0x00,0x00, /* 10 */
  " ",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
       0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 11 */
  "尽",0x00,0x00,0xf8,0x1f,0x08,0x10,0x08,0x10,0x08,0x10,0xf8,0x1f,0x08,0x12,0x08,0x02,
       0x08,0x04,0xc4,0x08,0x04,0x11,0x02,0x60,0x31,0x00,0xc0,0x00,0x00,0x01,0x00,0x02, /* 12 */
  "倾",0x08,0x00,0x08,0x7f,0x28,0x08,0x24,0x04,0x24,0x3e,0x26,0x22,0xe6,0x2a,0x25,0x2a,
       0x24,0x2a,0x24,0x2a,0xa4,0x2a,0x64,0x2a,0x24,0x04,0x04,0x14,0x04,0x22,0x04,0x41, /* 13 */
  "江",0x00,0x00,0x04,0x00,0xe8,0x3f,0x08,0x02,0x01,0x02,0x02,0x02,0x12,0x02,0x10,0x02,
       0x08,0x02,0x08,0x02,0x07,0x02,0x04,0x02,0x04,0x02,0xf4,0x7f,0x04,0x00,0x00,0x00, /* 14 */
  "海",0x80,0x00,0x84,0x00,0x88,0x3f,0x48,0x00,0xa1,0x1f,0x82,0x10,0x92,0x12,0x90,0x14,
       0xe8,0x7f,0x88,0x10,0x47,0x12,0x44,0x14,0xc4,0x3f,0x04,0x10,0x04,0x0a,0x00,0x04, /* 15 */
  "里",0x00,0x00,0xfc,0x1f,0x84,0x10,0x84,0x10,0xfc,0x1f,0x84,0x10,0x84,0x10,0xfc,0x1f,
       0x80,0x00,0x80,0x00,0xfc,0x1f,0x80,0x00,0x80,0x00,0x80,0x00,0xff,0x7f,0x00,0x00, /* 16 */
  "赠",0x00,0x11,0x3e,0x12,0x22,0x0a,0xaa,0x3f,0xaa,0x24,0xaa,0x35,0xaa,0x2e,0xaa,0x24,
       0xaa,0x3f,0x2a,0x00,0x2a,0x1f,0x08,0x11,0x14,0x1f,0x24,0x11,0x22,0x1f,0x01,0x11, /* 17 */
  "饮",0x04,0x02,0x04,0x02,0x04,0x02,0x7c,0x3e,0x22,0x21,0x12,0x11,0x81,0x04,0x08,0x04,
       0x08,0x04,0x08,0x0a,0x08,0x0a,0x48,0x0a,0x28,0x11,0x18,0x11,0x88,0x20,0x40,0x40, /* 18 */
  "天",0x00,0x00,0xfc,0x1f,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0xff,0x7f,0x80,0x00,
       0x40,0x01,0x40,0x01,0x20,0x02,0x20,0x02,0x10,0x04,0x08,0x08,0x04,0x10,0x03,0x60, /* 19 */
  "下",0x00,0x00,0xff,0x7f,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x02,0x40,0x04,
       0x40,0x08,0x40,0x10,0x40,0x10,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00, /* 20 */
  "人",0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x40,0x01,0x40,0x01,
       0x20,0x02,0x20,0x02,0x10,0x04,0x10,0x04,0x08,0x08,0x04,0x10,0x02,0x20,0x01,0x40, /* 21 */
  "封",0x10,0x10,0x10,0x10,0x10,0x10,0xfe,0x10,0x10,0x7e,0x10,0x10,0xff,0x10,0x00,0x12,
       0x10,0x14,0x10,0x14,0xfe,0x10,0x10,0x10,0x10,0x10,0xf0,0x10,0x0f,0x14,0x02,0x08, /* 22 */
  "时",0x00,0x10,0x00,0x10,0x3e,0x10,0x22,0x10,0xa2,0x7f,0x22,0x10,0x22,0x10,0x3e,0x10,
       0x22,0x11,0x22,0x12,0x22,0x12,0x22,0x10,0x3e,0x10,0x22,0x10,0x00,0x14,0x00,0x08, /* 23 */
  "引",0x00,0x10,0xfe,0x10,0x80,0x10,0x80,0x10,0x80,0x10,0xfc,0x10,0x04,0x10,0x04,0x10,
       0x02,0x10,0xfe,0x10,0x80,0x10,0x80,0x10,0x80,0x10,0x80,0x10,0x50,0x10,0x20,0x10, /* 24 */
  "朋",0x00,0x00,0x7c,0x3e,0x44,0x22,0x44,0x22,0x44,0x22,0x7c,0x3e,0x44,0x22,0x44,0x22,
       0x44,0x22,0x7c,0x3e,0x44,0x22,0x44,0x22,0x44,0x22,0x42,0x21,0x52,0x29,0xa1,0x10, /* 25 */
  "伴",0x10,0x02,0x50,0x22,0x90,0x12,0x88,0x0a,0x08,0x02,0xec,0x3f,0x0c,0x02,0x0a,0x02,
       0x09,0x02,0xf8,0x7f,0x08,0x02,0x08,0x02,0x08,0x02,0x08,0x02,0x08,0x02,0x08,0x02, /* 26 */
  "启",0x80,0x00,0x00,0x01,0xf8,0x3f,0x08,0x20,0x08,0x20,0x08,0x20,0xf8,0x3f,0x08,0x00,
       0x08,0x00,0x08,0x00,0xe8,0x3f,0x24,0x20,0x24,0x20,0x22,0x20,0xe1,0x3f,0x20,0x20, /* 27 */
  "孑",0x00,0x00,0xfe,0x1f,0x00,0x08,0x00,0x04,0x00,0x02,0x80,0x21,0x80,0x18,0x80,0x06,
       0xc0,0x01,0xb8,0x00,0x87,0x00,0x82,0x00,0x80,0x00,0x80,0x00,0xa0,0x00,0x40,0x00, /* 28 */
  "身",0x40,0x00,0x20,0x00,0xf8,0x0f,0x08,0x08,0xf8,0x0f,0x08,0x08,0xf8,0x4f,0x08,0x28,
       0x08,0x18,0xfe,0x0f,0x00,0x0a,0x00,0x09,0xc0,0x08,0x38,0x08,0x07,0x0a,0x00,0x04, /* 29 */
  "醉",0x00,0x02,0x7f,0x04,0x94,0x7f,0x14,0x00,0x7f,0x11,0x55,0x11,0xd5,0x2a,0x55,0x44,
       0x75,0x00,0x43,0x04,0xc1,0x7f,0x7f,0x04,0x41,0x04,0x41,0x04,0x7f,0x04,0x41,0x04, /* 30 */
  "经",0x08,0x00,0x88,0x3f,0x04,0x10,0x24,0x08,0x22,0x0c,0x1f,0x12,0x08,0x21,0xc4,0x40,
       0x02,0x00,0xbf,0x3f,0x02,0x04,0x00,0x04,0x38,0x04,0x07,0x04,0xc2,0x7f,0x00,0x00, /* 31 */
  "年",0x08,0x00,0x08,0x00,0xf8,0x3f,0x04,0x01,0x04,0x01,0x02,0x01,0xf8,0x1f,0x08,0x01,
       0x08,0x01,0x08,0x01,0xff,0x7f,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01, /* 32 */
  "少",0x80,0x00,0x80,0x00,0x80,0x00,0x90,0x04,0x90,0x08,0x88,0x10,0x88,0x20,0x84,0x28,
       0x82,0x08,0x80,0x04,0x00,0x02,0x00,0x01,0x80,0x00,0x40,0x00,0x30,0x00,0x0e,0x00, /* 33 */
  "乍",0x10,0x00,0x10,0x00,0xf0,0x7f,0x48,0x00,0x48,0x00,0x44,0x00,0xc2,0x1f,0x41,0x00,
       0x40,0x00,0x40,0x00,0xc0,0x3f,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00, /* 34 */
  "醒",0x00,0x00,0x7f,0x3e,0x14,0x22,0x14,0x3e,0x7f,0x22,0x55,0x3e,0x55,0x08,0x55,0x0a,
       0x75,0x3e,0x43,0x09,0x41,0x08,0x7f,0x3e,0x41,0x08,0x41,0x08,0x7f,0x7f,0x41,0x00, /* 35 */
  "华",0x10,0x01,0x10,0x11,0x08,0x09,0x0c,0x07,0x8a,0x01,0x69,0x21,0x08,0x21,0x08,0x3e,
       0x88,0x00,0x80,0x00,0xff,0x7f,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00, /* 36 */
  "发",0x80,0x00,0x88,0x08,0x88,0x10,0x44,0x00,0xfc,0x3f,0x40,0x00,0x20,0x00,0xe0,0x1f,
       0x50,0x10,0x90,0x10,0x88,0x08,0x08,0x05,0x04,0x02,0x02,0x05,0xc0,0x18,0x38,0x60, /* 37 */
  "生",0x80,0x00,0x88,0x00,0x88,0x00,0x88,0x00,0xfc,0x3f,0x84,0x00,0x82,0x00,0x81,0x00,
       0x80,0x00,0xfc,0x1f,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0xff,0x7f,0x00,0x00, /* 38 */
};

二、说明

1、由于要处理中文字模，文件需要保存为GB2312格式。

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