esp32驱动SPI-TFTLCD
作者：互联网
这篇文章讲一下使用ESP32驱动SPI-TFTLCD
说明：这里直接贴出源代码，这个代码肯定是在别的地方找不到的，因为是我根据官方的STM32驱动TFT的代码硬改过来的，工作量也比较大，驱动代码也比较长，这里其实底层原理就是利用ESP32驱动IO模拟SPI，执行向屏幕内的命令寄存器写值，写入显示数据的过程，代码过长直接贴出，用过很久肯定是没问题的，但是优化空间应该是有的，如果你驱动失败，大概率是SPI屏幕型号不同，但别急，一样能用，拿到屏幕的厂家提供的驱动，把他底层的寄存器写的值改到我们的底层里面，就可以了，在LCD_Init这个函数里面。
移植方法很简单，直接复制以下代码到自己的工程中，然后以下两个函数，一个是IO挂载，你的屏幕引脚挂载哪个脚就写哪个脚，背光直接连VCC的话最后一个参数填零就行，挂载完后，下面的函数就是初始化的，初始化完之后，就可以使用包括显示数字，英文字母，图片的函数了(本来厂家没有显示图片函数的，这是根据图片的显示步骤自己写的)。在.H文件里面
lcd_io_set(14 , 27 , 25 , 33 , 26 , 0); // lcd屏幕初始化，(int scl, int sda, int dc, int cs, int res, int blk)
LCD_Init(); //初始化
以下为2_TFT_SPI.c
#include "2_SPI_TFTLCD/2_TFT_SPI.h"
#include "FONT.h"
int scl_set = 21;
int sda_set = 22;
int dc_set = 23;
int cs_set = 25;
int res_set = 26;
int blk_set = 27;
//GPIO置位（拉高）
#define LCD_CS_SET digitalWrite(cs_set, HIGH); //片选端口
#define LCD_RS_SET digitalWrite(dc_set, HIGH); //数据/命令
#define LCD_RST_SET digitalWrite(res_set, HIGH); //复位
//GPIO复位（拉低）
#define LCD_CS_CLR digitalWrite(cs_set, LOW); //片选端口
#define LCD_RS_CLR digitalWrite(dc_set, LOW); //数据/命令
#define LCD_RST_CLR digitalWrite(res_set, LOW); //复位
#define SPI_MOSI_SET digitalWrite(sda_set, HIGH);
#define SPI_SCLK_SET digitalWrite(scl_set, HIGH);
#define SPI_MOSI_CLR digitalWrite(sda_set, LOW);
#define SPI_SCLK_CLR digitalWrite(scl_set, LOW);
//管理LCD重要参数
//默认为竖屏
_lcd_dev lcddev;
//画笔颜色,背景颜色
u16 POINT_COLOR = 0x0000, BACK_COLOR = 0xFFFF;
u16 DeviceCode;
/*****************************************************************************
* 软件SPI的核心
******************************************************************************/
void SPIv_WriteData(u8 Data)
{
unsigned char i = 0;
for (i = 8;i > 0;i--)
{
if (Data & 0x80)
{
SPI_MOSI_SET; //输出数据
}
else
{
SPI_MOSI_CLR;
}
SPI_SCLK_CLR;
SPI_SCLK_SET;
Data <<= 1;
}
}
/*****************************************************************************
* 写8位命令
******************************************************************************/
void LCD_WR_REG(u8 data)
{
LCD_CS_CLR;
LCD_RS_CLR;
SPIv_WriteData(data);
LCD_CS_SET;
}
/*****************************************************************************
* 写8位数据
******************************************************************************/
void LCD_WR_DATA(u8 data)
{
LCD_CS_CLR;
LCD_RS_SET;
SPIv_WriteData(data);
LCD_CS_SET;
}
void LCD_WriteReg(u8 LCD_Reg, u16 LCD_RegValue)
{
LCD_WR_REG(LCD_Reg);
LCD_WR_DATA(LCD_RegValue);
}
/*****************************************************************************
* @function :Write GRAM
******************************************************************************/
void LCD_WriteRAM_Prepare(void)
{
LCD_WR_REG(lcddev.wramcmd);
}
/*****************************************************************************
* @function :写16位命令
******************************************************************************/
void Lcd_WriteData_16Bit(u16 Data)
{
LCD_CS_CLR;
LCD_RS_SET;
SPIv_WriteData(Data >> 8);
SPIv_WriteData(Data);
LCD_CS_SET;
}
//下面是画点函数，很重要
void LCD_SetCursor(u16 Xpos, u16 Ypos)
{
LCD_SetWindows(Xpos, Ypos, Xpos, Ypos);
}
void LCD_DrawPoint(u16 x, u16 y)
{
LCD_SetCursor(x, y);//设置光标位置
Lcd_WriteData_16Bit(POINT_COLOR);
}
/*****************************************************************************
* @function :设置窗口
******************************************************************************/
void LCD_SetWindows(u16 xStar, u16 yStar, u16 xEnd, u16 yEnd)
{
LCD_WR_REG(lcddev.setxcmd);
LCD_WR_DATA(xStar >> 8);
LCD_WR_DATA(xStar);
LCD_WR_DATA(xEnd >> 8);
LCD_WR_DATA(xEnd);
LCD_WR_REG(lcddev.setycmd);
LCD_WR_DATA(yStar >> 8);
LCD_WR_DATA(yStar);
LCD_WR_DATA(yEnd >> 8);
LCD_WR_DATA(yEnd);
LCD_WriteRAM_Prepare(); //开始写入GRAM
}
/*****************************************************************************
* @function :LCD清屏
******************************************************************************/
void LCD_Clear(u16 Color)
{
unsigned int i, m;
LCD_SetWindows(0, 0, lcddev.width - 1, lcddev.height - 1);
LCD_CS_CLR;
LCD_RS_SET;
for (i = 0;i < lcddev.height;i++)
{
for (m = 0;m < lcddev.width;m++)
{
SPIv_WriteData(Color >> 8);
SPIv_WriteData(Color);
}
}
LCD_CS_SET;
}
/*****************************************************************************
* 设置LCD的软件驱动引脚
* QDtech全系列模块采用了三极管控制背光亮灭，用户也可以接PWM调节背光亮度
******************************************************************************/
void lcd_io_set(int scl, int sda, int dc, int cs, int res, int blk)
{
scl_set = scl;
sda_set = sda;
dc_set = dc;
cs_set = cs;
res_set = res;
blk_set = blk;
}
/*****************************************************************************
* LCD复位
******************************************************************************/
void LCD_RESET(void)
{
LCD_RST_CLR;
delay(20);
LCD_RST_SET;
delay(20);
}
//LCD GPIO初始化
void LCD_GPIOInit()
{
pinMode(scl_set, OUTPUT);
pinMode(sda_set, OUTPUT);
pinMode(dc_set, OUTPUT);
pinMode(cs_set, OUTPUT);
pinMode(res_set, OUTPUT);
if(blk_set != 0)
pinMode(blk_set, OUTPUT);
}
/*****************************************************************************
* @function :设置LCD显示方向
******************************************************************************/
void LCD_direction(u8 direction)
{
lcddev.setxcmd = 0x2A;
lcddev.setycmd = 0x2B;
lcddev.wramcmd = 0x2C;
switch (direction) {
case 0:
lcddev.width = LCD_W;
lcddev.height = LCD_H;
LCD_WriteReg(0x36, 0);//BGR==1,MY==0,MX==0,MV==0
break;
case 1:
lcddev.width = LCD_H;
lcddev.height = LCD_W;
LCD_WriteReg(0x36, (1 << 6) | (1 << 5));//BGR==1,MY==1,MX==0,MV==1
break;
case 2:
lcddev.width = LCD_W;
lcddev.height = LCD_H;;
LCD_WriteReg(0x36, (1 << 6) | (1 << 7));//BGR==1,MY==0,MX==0,MV==0
break;
case 3:
lcddev.width = LCD_H;
lcddev.height = LCD_W;
LCD_WriteReg(0x36, (1 << 7) | (1 << 5));//BGR==1,MY==1,MX==0,MV==1
break;
default:break;
}
}
/*****************************************************************************
* LCD初始化
******************************************************************************/
void LCD_Init(void)
{
LCD_GPIOInit();//LCD GPIO初始化
LCD_RESET(); //LCD 复位
//************* ST7789初始化**********//
LCD_WR_REG(0x36);
LCD_WR_DATA(0x00);
LCD_WR_REG(0x3A);
LCD_WR_DATA(0x05);
LCD_WR_REG(0xB2);
LCD_WR_DATA(0x0C);
LCD_WR_DATA(0x0C);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x33);
LCD_WR_DATA(0x33);
LCD_WR_REG(0xB7);
LCD_WR_DATA(0x35);
LCD_WR_REG(0xBB);
LCD_WR_DATA(0x19);
LCD_WR_REG(0xC0);
LCD_WR_DATA(0x2C);
LCD_WR_REG(0xC2);
LCD_WR_DATA(0x01);
LCD_WR_REG(0xC3);
LCD_WR_DATA(0x12);
LCD_WR_REG(0xC4);
LCD_WR_DATA(0x20);
LCD_WR_REG(0xC6);
LCD_WR_DATA(0x0F);
LCD_WR_REG(0xD0);
LCD_WR_DATA(0xA4);
LCD_WR_DATA(0xA1);
LCD_WR_REG(0xE0);
LCD_WR_DATA(0xD0);
LCD_WR_DATA(0x04);
LCD_WR_DATA(0x0D);
LCD_WR_DATA(0x11);
LCD_WR_DATA(0x13);
LCD_WR_DATA(0x2B);
LCD_WR_DATA(0x3F);
LCD_WR_DATA(0x54);
LCD_WR_DATA(0x4C);
LCD_WR_DATA(0x18);
LCD_WR_DATA(0x0D);
LCD_WR_DATA(0x0B);
LCD_WR_DATA(0x1F);
LCD_WR_DATA(0x23);
LCD_WR_REG(0xE1);
LCD_WR_DATA(0xD0);
LCD_WR_DATA(0x04);
LCD_WR_DATA(0x0C);
LCD_WR_DATA(0x11);
LCD_WR_DATA(0x13);
LCD_WR_DATA(0x2C);
LCD_WR_DATA(0x3F);
LCD_WR_DATA(0x44);
LCD_WR_DATA(0x51);
LCD_WR_DATA(0x2F);
LCD_WR_DATA(0x1F);
LCD_WR_DATA(0x1F);
LCD_WR_DATA(0x20);
LCD_WR_DATA(0x23);
LCD_WR_REG(0x21);
LCD_WR_REG(0x11);
//Delay (120);
LCD_WR_REG(0x29);
LCD_direction(USE_HORIZONTAL);//设置LCD显示方向
if(blk_set != 0)
digitalWrite(blk_set, HIGH); //点亮背光
LCD_Clear(WHITE);//清全屏
}
/* ************************************************************************************************************************************************** 非必要的一些图形显示函数 */
/* ************************************************************************************************************************************************** */
/* ************************************************************************************************************************************************** */
void GUI_DrawPoint(u16 x, u16 y, u16 color)
{
LCD_SetCursor(x, y);//设置光标位置
Lcd_WriteData_16Bit(color);
}
/*******************************************************************
* @function :区域填充指定颜色函数
* @parameters :sx:the bebinning x coordinate of the specified area
sy:the bebinning y coordinate of the specified area
ex:the ending x coordinate of the specified area
ey:the ending y coordinate of the specified area
color:the filled color value
********************************************************************/
void LCD_Fill(u16 sx, u16 sy, u16 ex, u16 ey, u16 color)
{
u16 i, j;
u16 width = ex - sx + 1; //得到填充的宽度
u16 height = ey - sy + 1; //高度
LCD_SetWindows(sx, sy, ex, ey);//设置显示窗口
for (i = 0;i < height;i++)
{
for (j = 0;j < width;j++)
Lcd_WriteData_16Bit(color); //写入数据
}
LCD_SetWindows(0, 0, lcddev.width - 1, lcddev.height - 1);//恢复窗口设置为全屏
}
/*******************************************************************
* @function :画线函数
* @parameters :x1:the bebinning x coordinate of the line
y1:the bebinning y coordinate of the line
x2:the ending x coordinate of the line
y2:the ending y coordinate of the line
********************************************************************/
void LCD_DrawLine(u16 x1, u16 y1, u16 x2, u16 y2)
{
u16 t;
int xerr = 0, yerr = 0, delta_x, delta_y, distance;
int incx, incy, uRow, uCol;
delta_x = x2 - x1; //计算坐标增量
delta_y = y2 - y1;
uRow = x1;
uCol = y1;
if (delta_x > 0)incx = 1; //设置单步方向
else if (delta_x == 0)incx = 0;//垂直线
else { incx = -1;delta_x = -delta_x; }
if (delta_y > 0)incy = 1;
else if (delta_y == 0)incy = 0;//水平线
else { incy = -1;delta_y = -delta_y; }
if (delta_x > delta_y)distance = delta_x; //选取基本增量坐标轴
else distance = delta_y;
for (t = 0;t <= distance + 1;t++)//画线输出
{
LCD_DrawPoint(uRow, uCol);//画点
xerr += delta_x;
yerr += delta_y;
if (xerr > distance)
{
xerr -= distance;
uRow += incx;
}
if (yerr > distance)
{
yerr -= distance;
uCol += incy;
}
}
}
/*****************************************************************************
* @function :画矩形
* @parameters :x1:the bebinning x coordinate of the rectangle
y1:the bebinning y coordinate of the rectangle
x2:the ending x coordinate of the rectangle
y2:the ending y coordinate of the rectangle
******************************************************************************/
void LCD_DrawRectangle(u16 x1, u16 y1, u16 x2, u16 y2)
{
LCD_DrawLine(x1, y1, x2, y1);
LCD_DrawLine(x1, y1, x1, y2);
LCD_DrawLine(x1, y2, x2, y2);
LCD_DrawLine(x2, y1, x2, y2);
}
/*****************************************************************************
* @function :矩形填充
* @parameters :x1:the bebinning x coordinate of the filled rectangle
y1:the bebinning y coordinate of the filled rectangle
x2:the ending x coordinate of the filled rectangle
y2:the ending y coordinate of the filled rectangle
******************************************************************************/
void LCD_DrawFillRectangle(u16 x1, u16 y1, u16 x2, u16 y2)
{
LCD_Fill(x1, y1, x2, y2, POINT_COLOR);
}
/*****************************************************************************
* @function :8对称圆绘制算法（内部调用）
* @parameters :xc:the x coordinate of the Circular center
yc:the y coordinate of the Circular center
x:the x coordinate relative to the Circular center
y:the y coordinate relative to the Circular center
c:the color value of the circle
******************************************************************************/
void _draw_circle_8(int xc, int yc, int x, int y, u16 c)
{
GUI_DrawPoint(xc + x, yc + y, c);
GUI_DrawPoint(xc - x, yc + y, c);
GUI_DrawPoint(xc + x, yc - y, c);
GUI_DrawPoint(xc - x, yc - y, c);
GUI_DrawPoint(xc + y, yc + x, c);
GUI_DrawPoint(xc - y, yc + x, c);
GUI_DrawPoint(xc + y, yc - x, c);
GUI_DrawPoint(xc - y, yc - x, c);
}
/*****************************************************************************
* @function :画圆函数
* @parameters :xc:the x coordinate of the Circular center
yc:the y coordinate of the Circular center
r:Circular radius
fill:1-filling,0-no filling
******************************************************************************/
void gui_circle(int xc, int yc, u16 c, int r, int fill)
{
int x = 0, y = r, yi, d;
d = 3 - 2 * r;
if (fill)
{
// 如果填充（画实心圆）
while (x <= y) {
for (yi = x; yi <= y; yi++)
_draw_circle_8(xc, yc, x, yi, c);
if (d < 0) {
d = d + 4 * x + 6;
}
else {
d = d + 4 * (x - y) + 10;
y--;
}
x++;
}
}
else
{
// 如果不填充（画空心圆）
while (x <= y) {
_draw_circle_8(xc, yc, x, y, c);
if (d < 0) {
d = d + 4 * x + 6;
}
else {
d = d + 4 * (x - y) + 10;
y--;
}
x++;
}
}
}
/*****************************************************************************
* @function :在指定的位置画上三角形
* @parameters :x0:the bebinning x coordinate of the triangular edge
y0:the bebinning y coordinate of the triangular edge
x1:the vertex x coordinate of the triangular
y1:the vertex y coordinate of the triangular
x2:the ending x coordinate of the triangular edge
y2:the ending y coordinate of the triangular edge
******************************************************************************/
void Draw_Triangel(u16 x0, u16 y0, u16 x1, u16 y1, u16 x2, u16 y2)
{
LCD_DrawLine(x0, y0, x1, y1);
LCD_DrawLine(x1, y1, x2, y2);
LCD_DrawLine(x2, y2, x0, y0);
}
static void _swap(u16 *a, u16 *b)
{
u16 tmp;
tmp = *a;
*a = *b;
*b = tmp;
}
/*****************************************************************************
* @function :在指定位置填充三角形
* @parameters :x0:the bebinning x coordinate of the triangular edge
y0:the bebinning y coordinate of the triangular edge
x1:the vertex x coordinate of the triangular
y1:the vertex y coordinate of the triangular
x2:the ending x coordinate of the triangular edge
y2:the ending y coordinate of the triangular edge
******************************************************************************/
void Fill_Triangel(u16 x0, u16 y0, u16 x1, u16 y1, u16 x2, u16 y2)
{
u16 a, b, y, last;
int dx01, dy01, dx02, dy02, dx12, dy12;
long sa = 0;
long sb = 0;
if (y0 > y1)
{
_swap(&y0, &y1);
_swap(&x0, &x1);
}
if (y1 > y2)
{
_swap(&y2, &y1);
_swap(&x2, &x1);
}
if (y0 > y1)
{
_swap(&y0, &y1);
_swap(&x0, &x1);
}
if (y0 == y2)
{
a = b = x0;
if (x1 < a)
{
a = x1;
}
else if (x1 > b)
{
b = x1;
}
if (x2 < a)
{
a = x2;
}
else if (x2 > b)
{
b = x2;
}
LCD_Fill(a, y0, b, y0, POINT_COLOR);
return;
}
dx01 = x1 - x0;
dy01 = y1 - y0;
dx02 = x2 - x0;
dy02 = y2 - y0;
dx12 = x2 - x1;
dy12 = y2 - y1;
if (y1 == y2)
{
last = y1;
}
else
{
last = y1 - 1;
}
for (y = y0; y <= last; y++)
{
a = x0 + sa / dy01;
b = x0 + sb / dy02;
sa += dx01;
sb += dx02;
if (a > b)
{
_swap(&a, &b);
}
LCD_Fill(a, y, b, y, POINT_COLOR);
}
sa = dx12 * (y - y1);
sb = dx02 * (y - y0);
for (; y <= y2; y++)
{
a = x1 + sa / dy12;
b = x0 + sb / dy02;
sa += dx12;
sb += dx02;
if (a > b)
{
_swap(&a, &b);
}
LCD_Fill(a, y, b, y, POINT_COLOR);
}
}
/* ************************************************************************************************************************************************** 必要的一些字符显示函数 */
/* ************************************************************************************************************************************************** */
/* ************************************************************************************************************************************************** */
/*****************************************************************************
* @function :显示一个英文字符
* @parameters :x:the bebinning x coordinate of the Character display position
y:the bebinning y coordinate of the Character display position
fc:the color value of display character
bc:the background color of display character
num:the ascii code of display character(0~94)
size:the size of display character，可选12
mode:0-no overlying,1-overlying
******************************************************************************/
void LCD_ShowChar(u16 x, u16 y, u16 fc, u16 bc, char num, u8 size, u8 mode)
{
u8 temp;
u8 pos, t;
u16 colortemp = POINT_COLOR;
num = num - ' ';//得到偏移后的值
LCD_SetWindows(x, y, x + size / 2 - 1, y + size - 1);//设置单个文字显示窗口
if (!mode) //非叠加方式
{
for (pos = 0;pos < size;pos++)
{
if (size == 12)temp = asc2_1206[num][pos];//调用1206字体
else temp = asc2_1608[num][pos]; //调用1608字体
for (t = 0;t < size / 2;t++)
{
if (temp & 0x01)Lcd_WriteData_16Bit(fc);
else Lcd_WriteData_16Bit(bc);
temp >>= 1;
}
}
}
else//叠加方式
{
for (pos = 0;pos < size;pos++)
{
if (size == 12)temp = asc2_1206[num][pos];//调用1206字体
else temp = asc2_1608[num][pos]; //调用1608字体
for (t = 0;t < size / 2;t++)
{
POINT_COLOR = fc;
if (temp & 0x01)LCD_DrawPoint(x + t, y + pos);//画一个点
temp >>= 1;
}
}
}
POINT_COLOR = colortemp;
LCD_SetWindows(0, 0, lcddev.width - 1, lcddev.height - 1);//恢复窗口为全屏
}
/*****************************************************************************
* @function :显示英文字符串
* @parameters :x:the bebinning x coordinate of the English string
y:the bebinning y coordinate of the English string
p:the start address of the English string
size:the size of display character
mode:0-no overlying,1-overlying
******************************************************************************/
void LCD_ShowString(u16 x, u16 y, u8 size, char *p, u8 mode)
{
while ((*p <= '~') && (*p >= ' '))//判断是不是非法字符!
{
if (x > (lcddev.width - 1) || y > (lcddev.height - 1))
return;
LCD_ShowChar(x, y, POINT_COLOR, BACK_COLOR, *p, size, mode);
x += size / 2;
p++;
}
}
/*****************************************************************************
* @function :获取绝对值（内部调用）
* @parameters :m:the multiplier
n:the power
******************************************************************************/
u32 mypow(u8 m, u8 n)
{
u32 result = 1;
while (n--)result *= m;
return result;
}
/*****************************************************************************
* @function :显示数字
* @parameters :x:the bebinning x coordinate of the number
y:the bebinning y coordinate of the number
num:the number(0~4294967295)
len:the length of the display number
size:the size of display number
******************************************************************************/
void LCD_ShowNum(u16 x, u16 y, u32 num, u8 len, u8 size)
{
u8 t, temp;
u8 enshow = 0;
for (t = 0;t < len;t++)
{
temp = (num / mypow(10, len - t - 1)) % 10;
if (enshow == 0 && t < (len - 1))
{
if (temp == 0)
{
LCD_ShowChar(x + (size / 2)*t, y, POINT_COLOR, BACK_COLOR, ' ', size, 0);
continue;
}
else enshow = 1;
}
LCD_ShowChar(x + (size / 2)*t, y, POINT_COLOR, BACK_COLOR, temp + '0', size, 0);
}
}
/*****************************************************************************
* @function :显示 16x16 中文字符
* @parameters :x:the bebinning x coordinate of the Chinese character
y:the bebinning y coordinate of the Chinese character
fc:the color value of Chinese character
bc:the background color of Chinese character
FONT16[32]:我们自己取模得到的的字符序列
mode:0-no overlying,1-overlying
******************************************************************************/
void DrawFont16(u16 x, u16 y, u16 fc, u16 bc, char FONT16[32], u8 mode)
{
u8 i, j;
u16 x0 = x;
LCD_SetWindows(x, y, x + 16 - 1, y + 16 - 1);
for (i = 0;i < 16 * 2;i++)
{
for (j = 0;j < 8;j++)
{
if (!mode) //非叠加方式
{
if (FONT16[i] & (0x80 >> j)) Lcd_WriteData_16Bit(fc);
else Lcd_WriteData_16Bit(bc);
}
else
{
POINT_COLOR = fc;
if (FONT16[i] & (0x80 >> j)) LCD_DrawPoint(x, y);//画一个点
x++;
if ((x - x0) == 16)
{
x = x0;
y++;
break;
}
}
}
}
LCD_SetWindows(0, 0, lcddev.width - 1, lcddev.height - 1);//恢复窗口为全屏
}
/*****************************************************************************
* @function :显示 24x24 中文字符
* @parameters :x:the bebinning x coordinate of the Chinese character
y:the bebinning y coordinate of the Chinese character
fc:the color value of Chinese character
bc:the background color of Chinese character
FONT24[72]:我们自己取模得到的的字符序列
mode:0-no overlying,1-overlying
******************************************************************************/
void DrawFont24(u16 x, u16 y, u16 fc, u16 bc, char FONT24[72], u8 mode)
{
u8 i, j;
u16 x0 = x;
LCD_SetWindows(x, y, x + 24 - 1, y + 24 - 1);
for (i = 0;i < 24 * 3;i++)
{
for (j = 0;j < 8;j++)
{
if (!mode) //非叠加方式
{
if (FONT24[i] & (0x80 >> j)) Lcd_WriteData_16Bit(fc);
else Lcd_WriteData_16Bit(bc);
}
else
{
POINT_COLOR = fc;
if (FONT24[i] & (0x80 >> j)) LCD_DrawPoint(x, y);//画一个点
x++;
if ((x - x0) == 24)
{
x = x0;
y++;
break;
}
}
}
}
LCD_SetWindows(0, 0, lcddev.width - 1, lcddev.height - 1);//恢复窗口为全屏
}
/*****************************************************************************
* @function :显示 32x32 中文字符
* @parameters :x:the bebinning x coordinate of the Chinese character
y:the bebinning y coordinate of the Chinese character
fc:the color value of Chinese character
bc:the background color of Chinese character
FONT32[128]:我们自己取模得到的的字符序列
mode:0-no overlying,1-overlying
******************************************************************************/
void DrawFont32(u16 x, u16 y, u16 fc, u16 bc, char FONT32[128], u8 mode)
{
u8 i, j;
u16 x0 = x;
LCD_SetWindows(x, y, x + 32 - 1, y + 32 - 1);
for (i = 0;i < 32 * 4;i++)
{
for (j = 0;j < 8;j++)
{
if (!mode) //非叠加方式
{
if (FONT32[i] & (0x80 >> j)) Lcd_WriteData_16Bit(fc);
else Lcd_WriteData_16Bit(bc);
}
else
{
POINT_COLOR = fc;
if (FONT32[i] & (0x80 >> j)) LCD_DrawPoint(x, y);//画一个点
x++;
if ((x - x0) == 32)
{
x = x0;
y++;
break;
}
}
}
}
LCD_SetWindows(0, 0, lcddev.width - 1, lcddev.height - 1);//恢复窗口为全屏
}
void showimage(const unsigned char *p, unsigned short length, unsigned short width, unsigned short x, unsigned short y)
{
int i;
unsigned char picH, picL;
LCD_SetWindows(x, y, x + width - 1, y + length - 1); //坐标设置,这里的X有些屏幕是有偏移的，但是这里是没有的，以我写的函数为准
for (i = 0;i < length*width;i++)
{
picL = *(p + i * 2); //数据低位在前
picH = *(p + i * 2 + 1);
Lcd_WriteData_16Bit(picH << 8 | picL);
}
}
以下为2_TFT_SPI.h
#ifndef __2_TFT_SPI__
#define __2_TFT_SPI__
#include <Arduino.h>
#include "stdlib.h"
#define u16 unsigned short
#define u8 unsigned char
#define u32 unsigned int
//LCD��Ҫ������
typedef struct
{
u16 width; //LCD ����
u16 height; //LCD �߶�
u16 id; //LCD ID
u8 dir; //���������������ƣ�0��������1��������
u16 wramcmd; //��ʼдgramָ��
u16 setxcmd; //����x����ָ��
u16 setycmd; //����y����ָ��
}_lcd_dev;
//LCD����
extern _lcd_dev lcddev; //����LCD��Ҫ����
/�û�������///
#define USE_HORIZONTAL 0 //����Һ����˳ʱ����ת���� 0-0����ת��1-90����ת��2-180����ת��3-270����ת
//
//����LCD�ijߴ�
#define LCD_W 240
#define LCD_H 320
//TFTLCD������Ҫ���õĺ���
extern u16 POINT_COLOR;//Ĭ�Ϻ�ɫ
extern u16 BACK_COLOR; //������ɫ.Ĭ��Ϊ��ɫ
//������ɫ
#define WHITE 0xFFFF
#define BLACK 0x0000
#define BLUE 0x001F
#define BRED 0XF81F
#define GRED 0XFFE0
#define GBLUE 0X07FF
#define RED 0xF800
#define MAGENTA 0xF81F
#define GREEN 0x07E0
#define CYAN 0x7FFF
#define YELLOW 0xFFE0
#define BROWN 0XBC40 //��ɫ
#define BRRED 0XFC07 //�غ�ɫ
#define GRAY 0X8430 //��ɫ
#define GRAY0 0xEF7D
#define GRAY1 0x8410 //��ɫ1 00000 000000 00000
#define GRAY2 0x4208
//GUI��ɫ
#define DARKBLUE 0X01CF //����ɫ
#define LIGHTBLUE 0X7D7C //dz��ɫ
#define GRAYBLUE 0X5458 //����ɫ
//������ɫΪPANEL����ɫ
#define LIGHTGREEN 0X841F //dz��ɫ
#define LIGHTGRAY 0XEF5B //dz��ɫ(PANNEL)
#define LGRAY 0XC618 //dz��ɫ(PANNEL),���屳��ɫ
#define LGRAYBLUE 0XA651 //dz����ɫ(�м����ɫ)
#define LBBLUE 0X2B12 //dz����ɫ(ѡ����Ŀ�ķ�ɫ)
void lcd_io_set(int scl,int sda,int dc,int cs,int res,int blk);
void LCD_Init(void);
//void LCD_DisplayOn(void);
//void LCD_DisplayOff(void);
void LCD_Clear(u16 Color);
//void LCD_SetCursor(u16 Xpos, u16 Ypos);
void LCD_DrawPoint(u16 x, u16 y);//����
//u16 LCD_ReadPoint(u16 x, u16 y); //����
//void LCD_DrawLine(u16 x1, u16 y1, u16 x2, u16 y2);
//void LCD_DrawRectangle(u16 x1, u16 y1, u16 x2, u16 y2);
void LCD_SetWindows(u16 xStar, u16 yStar, u16 xEnd, u16 yEnd);
u16 LCD_RD_DATA(void);//��ȡLCD����
void LCD_WriteReg(u8 LCD_Reg, u16 LCD_RegValue);
void LCD_WR_DATA(u8 data);
u16 LCD_ReadReg(u8 LCD_Reg);
void LCD_WriteRAM_Prepare(void);
void LCD_WriteRAM(u16 RGB_Code);
//u16 LCD_ReadRAM(void);
//u16 LCD_BGR2RGB(u16 c);
void LCD_SetParam(void);
void Lcd_WriteData_16Bit(u16 Data);
void LCD_direction(u8 direction);
// һЩ��Ҫ����ʾ����
void GUI_DrawPoint(u16 x, u16 y, u16 color);
void LCD_Fill(u16 sx, u16 sy, u16 ex, u16 ey, u16 color);
void LCD_DrawLine(u16 x1, u16 y1, u16 x2, u16 y2);
void LCD_DrawRectangle(u16 x1, u16 y1, u16 x2, u16 y2);
void Draw_Circle(u16 x0, u16 y0, u16 fc, u8 r);
void Draw_Triangel(u16 x0, u16 y0, u16 x1, u16 y1, u16 x2, u16 y2);
void Fill_Triangel(u16 x0, u16 y0, u16 x1, u16 y1, u16 x2, u16 y2);
void LCD_ShowChar(u16 x, u16 y, u16 fc, u16 bc, char num, u8 size, u8 mode);
void LCD_ShowNum(u16 x, u16 y, u32 num, u8 len, u8 size);
void LCD_Show2Num(u16 x, u16 y, u16 num, u8 len, u8 size, u8 mode);
void LCD_ShowString(u16 x, u16 y, u8 size, char *p, u8 mode);
void gui_circle(int xc, int yc, u16 c, int r, int fill);
void Gui_StrCenter(u16 x, u16 y, u16 fc, u16 bc, char *str, u8 size, u8 mode);
void LCD_DrawFillRectangle(u16 x1, u16 y1, u16 x2, u16 y2);
void DrawFont16(u16 x, u16 y, u16 fc, u16 bc, char FONT16[32], u8 mode);
void DrawFont24(u16 x, u16 y, u16 fc, u16 bc, char FONT24[72], u8 mode);
void DrawFont32(u16 x, u16 y, u16 fc, u16 bc, char FONT32[128], u8 mode);
void showimage(const unsigned char *p, unsigned short length, unsigned short width, unsigned short x, unsigned short y);
#endif
以下为已经取好的字模
// LCD 字库
#ifndef __FONT_H
#define __FONT_H
//常用ASCII表
//偏移量32
//ASCII字符集
//偏移量32
//大小:12*6
//字体:Default
//逐行式，逆向（低位在前）
const unsigned char asc2_1206[95][12]={
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*" ",0*/
{0x00,0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x00,0x04,0x00,0x00},/*"!",1*/
{0x00,0x14,0x0A,0x0A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*""",2*/
{0x00,0x00,0x14,0x14,0x3F,0x14,0x0A,0x3F,0x0A,0x0A,0x00,0x00},/*"#",3*/
{0x00,0x04,0x1E,0x15,0x05,0x06,0x0C,0x14,0x15,0x0F,0x04,0x00},/*"$",4*/
{0x00,0x00,0x12,0x15,0x0D,0x0A,0x14,0x2C,0x2A,0x12,0x00,0x00},/*"%",5*/
{0x00,0x00,0x04,0x0A,0x0A,0x1E,0x15,0x15,0x09,0x36,0x00,0x00},/*"&",6*/
{0x00,0x02,0x02,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"'",7*/
{0x00,0x20,0x10,0x08,0x08,0x08,0x08,0x08,0x08,0x10,0x20,0x00},/*"(",8*/
{0x00,0x02,0x04,0x08,0x08,0x08,0x08,0x08,0x08,0x04,0x02,0x00},/*")",9*/
{0x00,0x00,0x00,0x04,0x15,0x0E,0x0E,0x15,0x04,0x00,0x00,0x00},/*"*",10*/
{0x00,0x00,0x04,0x04,0x04,0x1F,0x04,0x04,0x04,0x00,0x00,0x00},/*"+",11*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x02,0x01},/*",",12*/
{0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x00,0x00,0x00,0x00,0x00},/*"-",13*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00},/*".",14*/
{0x00,0x10,0x08,0x08,0x08,0x04,0x04,0x02,0x02,0x02,0x01,0x00},/*"/",15*/
{0x00,0x00,0x0E,0x11,0x11,0x11,0x11,0x11,0x11,0x0E,0x00,0x00},/*"0",16*/
{0x00,0x00,0x04,0x06,0x04,0x04,0x04,0x04,0x04,0x0E,0x00,0x00},/*"1",17*/
{0x00,0x00,0x0E,0x11,0x11,0x08,0x04,0x02,0x01,0x1F,0x00,0x00},/*"2",18*/
{0x00,0x00,0x0E,0x11,0x10,0x0C,0x10,0x10,0x11,0x0E,0x00,0x00},/*"3",19*/
{0x00,0x00,0x08,0x0C,0x0A,0x0A,0x09,0x1E,0x08,0x18,0x00,0x00},/*"4",20*/
{0x00,0x00,0x1F,0x01,0x01,0x0F,0x10,0x10,0x11,0x0E,0x00,0x00},/*"5",21*/
{0x00,0x00,0x0E,0x09,0x01,0x0F,0x11,0x11,0x11,0x0E,0x00,0x00},/*"6",22*/
{0x00,0x00,0x1F,0x09,0x08,0x04,0x04,0x04,0x04,0x04,0x00,0x00},/*"7",23*/
{0x00,0x00,0x0E,0x11,0x11,0x0E,0x11,0x11,0x11,0x0E,0x00,0x00},/*"8",24*/
{0x00,0x00,0x0E,0x11,0x11,0x11,0x1E,0x10,0x12,0x0E,0x00,0x00},/*"9",25*/
{0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x04,0x00,0x00},/*":",26*/
{0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x04,0x00},/*";",27*/
{0x00,0x20,0x10,0x08,0x04,0x02,0x04,0x08,0x10,0x20,0x00,0x00},/*"<",28*/
{0x00,0x00,0x00,0x00,0x1F,0x00,0x00,0x1F,0x00,0x00,0x00,0x00},/*"=",29*/
{0x00,0x02,0x04,0x08,0x10,0x20,0x10,0x08,0x04,0x02,0x00,0x00},/*">",30*/
{0x00,0x00,0x0E,0x11,0x11,0x08,0x04,0x04,0x00,0x04,0x00,0x00},/*"?",31*/
{0x00,0x00,0x0E,0x11,0x19,0x15,0x15,0x1D,0x01,0x1E,0x00,0x00},/*"@",32*/
{0x00,0x00,0x04,0x04,0x0C,0x0A,0x0A,0x1E,0x12,0x33,0x00,0x00},/*"A",33*/
{0x00,0x00,0x0F,0x12,0x12,0x0E,0x12,0x12,0x12,0x0F,0x00,0x00},/*"B",34*/
{0x00,0x00,0x1E,0x11,0x01,0x01,0x01,0x01,0x11,0x0E,0x00,0x00},/*"C",35*/
{0x00,0x00,0x0F,0x12,0x12,0x12,0x12,0x12,0x12,0x0F,0x00,0x00},/*"D",36*/
{0x00,0x00,0x1F,0x12,0x0A,0x0E,0x0A,0x02,0x12,0x1F,0x00,0x00},/*"E",37*/
{0x00,0x00,0x1F,0x12,0x0A,0x0E,0x0A,0x02,0x02,0x07,0x00,0x00},/*"F",38*/
{0x00,0x00,0x1C,0x12,0x01,0x01,0x39,0x11,0x12,0x0C,0x00,0x00},/*"G",39*/
{0x00,0x00,0x33,0x12,0x12,0x1E,0x12,0x12,0x12,0x33,0x00,0x00},/*"H",40*/
{0x00,0x00,0x1F,0x04,0x04,0x04,0x04,0x04,0x04,0x1F,0x00,0x00},/*"I",41*/
{0x00,0x00,0x3E,0x08,0x08,0x08,0x08,0x08,0x08,0x09,0x07,0x00},/*"J",42*/
{0x00,0x00,0x37,0x12,0x0A,0x06,0x0A,0x0A,0x12,0x37,0x00,0x00},/*"K",43*/
{0x00,0x00,0x07,0x02,0x02,0x02,0x02,0x02,0x22,0x3F,0x00,0x00},/*"L",44*/
{0x00,0x00,0x1B,0x1B,0x1B,0x1B,0x15,0x15,0x15,0x15,0x00,0x00},/*"M",45*/
{0x00,0x00,0x3B,0x12,0x16,0x16,0x1A,0x1A,0x12,0x17,0x00,0x00},/*"N",46*/
{0x00,0x00,0x0E,0x11,0x11,0x11,0x11,0x11,0x11,0x0E,0x00,0x00},/*"O",47*/
{0x00,0x00,0x0F,0x12,0x12,0x0E,0x02,0x02,0x02,0x07,0x00,0x00},/*"P",48*/
{0x00,0x00,0x0E,0x11,0x11,0x11,0x11,0x17,0x19,0x0E,0x18,0x00},/*"Q",49*/
{0x00,0x00,0x0F,0x12,0x12,0x0E,0x0A,0x12,0x12,0x37,0x00,0x00},/*"R",50*/
{0x00,0x00,0x1E,0x11,0x01,0x06,0x08,0x10,0x11,0x0F,0x00,0x00},/*"S",51*/
{0x00,0x00,0x1F,0x15,0x04,0x04,0x04,0x04,0x04,0x0E,0x00,0x00},/*"T",52*/
{0x00,0x00,0x33,0x12,0x12,0x12,0x12,0x12,0x12,0x0C,0x00,0x00},/*"U",53*/
{0x00,0x00,0x33,0x12,0x12,0x0A,0x0A,0x0C,0x04,0x04,0x00,0x00},/*"V",54*/
{0x00,0x00,0x15,0x15,0x15,0x0E,0x0A,0x0A,0x0A,0x0A,0x00,0x00},/*"W",55*/
{0x00,0x00,0x1B,0x0A,0x0A,0x04,0x04,0x0A,0x0A,0x1B,0x00,0x00},/*"X",56*/
{0x00,0x00,0x1B,0x0A,0x0A,0x04,0x04,0x04,0x04,0x0E,0x00,0x00},/*"Y",57*/
{0x00,0x00,0x1F,0x09,0x08,0x04,0x04,0x02,0x12,0x1F,0x00,0x00},/*"Z",58*/
{0x00,0x1C,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x1C,0x00},/*"[",59*/
{0x00,0x02,0x02,0x02,0x04,0x04,0x08,0x08,0x08,0x10,0x00,0x00},/*"\",60*/
{0x00,0x0E,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x0E,0x00},/*"]",61*/
{0x00,0x04,0x0A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"^",62*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F},/*"_",63*/
{0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"`",64*/
{0x00,0x00,0x00,0x00,0x00,0x0C,0x12,0x1C,0x12,0x3C,0x00,0x00},/*"a",65*/
{0x00,0x00,0x03,0x02,0x02,0x0E,0x12,0x12,0x12,0x0E,0x00,0x00},/*"b",66*/
{0x00,0x00,0x00,0x00,0x00,0x1C,0x12,0x02,0x02,0x1C,0x00,0x00},/*"c",67*/
{0x00,0x00,0x18,0x10,0x10,0x1C,0x12,0x12,0x12,0x3C,0x00,0x00},/*"d",68*/
{0x00,0x00,0x00,0x00,0x00,0x0C,0x12,0x1E,0x02,0x1C,0x00,0x00},/*"e",69*/
{0x00,0x00,0x38,0x04,0x04,0x1E,0x04,0x04,0x04,0x1E,0x00,0x00},/*"f",70*/
{0x00,0x00,0x00,0x00,0x00,0x3C,0x12,0x0C,0x02,0x1E,0x22,0x1C},/*"g",71*/
{0x00,0x00,0x03,0x02,0x02,0x0E,0x12,0x12,0x12,0x37,0x00,0x00},/*"h",72*/
{0x00,0x00,0x04,0x00,0x00,0x06,0x04,0x04,0x04,0x0E,0x00,0x00},/*"i",73*/
{0x00,0x00,0x08,0x00,0x00,0x0C,0x08,0x08,0x08,0x08,0x08,0x07},/*"j",74*/
{0x00,0x00,0x03,0x02,0x02,0x3A,0x0A,0x0E,0x12,0x37,0x00,0x00},/*"k",75*/
{0x00,0x00,0x07,0x04,0x04,0x04,0x04,0x04,0x04,0x1F,0x00,0x00},/*"l",76*/
{0x00,0x00,0x00,0x00,0x00,0x0F,0x15,0x15,0x15,0x15,0x00,0x00},/*"m",77*/
{0x00,0x00,0x00,0x00,0x00,0x0F,0x12,0x12,0x12,0x37,0x00,0x00},/*"n",78*/
{0x00,0x00,0x00,0x00,0x00,0x0C,0x12,0x12,0x12,0x0C,0x00,0x00},/*"o",79*/
{0x00,0x00,0x00,0x00,0x00,0x0F,0x12,0x12,0x12,0x0E,0x02,0x07},/*"p",80*/
{0x00,0x00,0x00,0x00,0x00,0x1C,0x12,0x12,0x12,0x1C,0x10,0x38},/*"q",81*/
{0x00,0x00,0x00,0x00,0x00,0x1B,0x06,0x02,0x02,0x07,0x00,0x00},/*"r",82*/
{0x00,0x00,0x00,0x00,0x00,0x1E,0x02,0x0C,0x10,0x1E,0x00,0x00},/*"s",83*/
{0x00,0x00,0x00,0x04,0x04,0x0E,0x04,0x04,0x04,0x18,0x00,0x00},/*"t",84*/
{0x00,0x00,0x00,0x00,0x00,0x1B,0x12,0x12,0x12,0x3C,0x00,0x00},/*"u",85*/
{0x00,0x00,0x00,0x00,0x00,0x37,0x12,0x0A,0x0C,0x04,0x00,0x00},/*"v",86*/
{0x00,0x00,0x00,0x00,0x00,0x15,0x15,0x0E,0x0A,0x0A,0x00,0x00},/*"w",87*/
{0x00,0x00,0x00,0x00,0x00,0x1B,0x0A,0x04,0x0A,0x1B,0x00,0x00},/*"x",88*/
{0x00,0x00,0x00,0x00,0x00,0x37,0x12,0x0A,0x0C,0x04,0x04,0x03},/*"y",89*/
{0x00,0x00,0x00,0x00,0x00,0x1E,0x08,0x04,0x04,0x1E,0x00,0x00},/*"z",90*/
{0x00,0x18,0x08,0x08,0x08,0x04,0x08,0x08,0x08,0x08,0x18,0x00},/*"{",91*/
{0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08},/*"|",92*/
{0x00,0x06,0x04,0x04,0x04,0x08,0x04,0x04,0x04,0x04,0x06,0x00},/*"}",93*/
{0x02,0x25,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00} /*"~",94*/
};
//常用ASCII表
//偏移量32
//ASCII字符集
//偏移量32
//大小:16*8
//字体:Default
//逐行式，逆向（低位在前）
const unsigned char asc2_1608[95][16]={
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*" ",0*/
{0x00,0x00,0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00,0x18,0x18,0x00,0x00},/*"!",1*/
{0x00,0x48,0x6C,0x24,0x12,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*""",2*/
{0x00,0x00,0x00,0x24,0x24,0x24,0x7F,0x12,0x12,0x12,0x7F,0x12,0x12,0x12,0x00,0x00},/*"#",3*/
{0x00,0x00,0x08,0x1C,0x2A,0x2A,0x0A,0x0C,0x18,0x28,0x28,0x2A,0x2A,0x1C,0x08,0x08},/*"$",4*/
{0x00,0x00,0x00,0x22,0x25,0x15,0x15,0x15,0x2A,0x58,0x54,0x54,0x54,0x22,0x00,0x00},/*"%",5*/
{0x00,0x00,0x00,0x0C,0x12,0x12,0x12,0x0A,0x76,0x25,0x29,0x11,0x91,0x6E,0x00,0x00},/*"&",6*/
{0x00,0x06,0x06,0x04,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"'",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*/
{0x00,0x00,0x00,0x00,0x08,0x08,0x08,0x08,0x7F,0x08,0x08,0x08,0x08,0x00,0x00,0x00},/*"+",11*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x06,0x04,0x03},/*",",12*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,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*/
{0x00,0x00,0x80,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x04,0x04,0x02,0x02,0x00},/*"/",15*/
{0x00,0x00,0x00,0x18,0x24,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x24,0x18,0x00,0x00},/*"0",16*/
{0x00,0x00,0x00,0x08,0x0E,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x3E,0x00,0x00},/*"1",17*/
{0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x20,0x20,0x10,0x08,0x04,0x42,0x7E,0x00,0x00},/*"2",18*/
{0x00,0x00,0x00,0x3C,0x42,0x42,0x20,0x18,0x20,0x40,0x40,0x42,0x22,0x1C,0x00,0x00},/*"3",19*/
{0x00,0x00,0x00,0x20,0x30,0x28,0x24,0x24,0x22,0x22,0x7E,0x20,0x20,0x78,0x00,0x00},/*"4",20*/
{0x00,0x00,0x00,0x7E,0x02,0x02,0x02,0x1A,0x26,0x40,0x40,0x42,0x22,0x1C,0x00,0x00},/*"5",21*/
{0x00,0x00,0x00,0x38,0x24,0x02,0x02,0x1A,0x26,0x42,0x42,0x42,0x24,0x18,0x00,0x00},/*"6",22*/
{0x00,0x00,0x00,0x7E,0x22,0x22,0x10,0x10,0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00},/*"7",23*/
{0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x24,0x18,0x24,0x42,0x42,0x42,0x3C,0x00,0x00},/*"8",24*/
{0x00,0x00,0x00,0x18,0x24,0x42,0x42,0x42,0x64,0x58,0x40,0x40,0x24,0x1C,0x00,0x00},/*"9",25*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00},/*":",26*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x08,0x08,0x04},/*";",27*/
{0x00,0x00,0x00,0x40,0x20,0x10,0x08,0x04,0x02,0x04,0x08,0x10,0x20,0x40,0x00,0x00},/*"<",28*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x00,0x00,0x7F,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,0x42,0x42,0x46,0x40,0x20,0x10,0x10,0x00,0x18,0x18,0x00,0x00},/*"?",31*/
{0x00,0x00,0x00,0x1C,0x22,0x5A,0x55,0x55,0x55,0x55,0x2D,0x42,0x22,0x1C,0x00,0x00},/*"@",32*/
{0x00,0x00,0x00,0x08,0x08,0x18,0x14,0x14,0x24,0x3C,0x22,0x42,0x42,0xE7,0x00,0x00},/*"A",33*/
{0x00,0x00,0x00,0x1F,0x22,0x22,0x22,0x1E,0x22,0x42,0x42,0x42,0x22,0x1F,0x00,0x00},/*"B",34*/
{0x00,0x00,0x00,0x7C,0x42,0x42,0x01,0x01,0x01,0x01,0x01,0x42,0x22,0x1C,0x00,0x00},/*"C",35*/
{0x00,0x00,0x00,0x1F,0x22,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x22,0x1F,0x00,0x00},/*"D",36*/
{0x00,0x00,0x00,0x3F,0x42,0x12,0x12,0x1E,0x12,0x12,0x02,0x42,0x42,0x3F,0x00,0x00},/*"E",37*/
{0x00,0x00,0x00,0x3F,0x42,0x12,0x12,0x1E,0x12,0x12,0x02,0x02,0x02,0x07,0x00,0x00},/*"F",38*/
{0x00,0x00,0x00,0x3C,0x22,0x22,0x01,0x01,0x01,0x71,0x21,0x22,0x22,0x1C,0x00,0x00},/*"G",39*/
{0x00,0x00,0x00,0xE7,0x42,0x42,0x42,0x42,0x7E,0x42,0x42,0x42,0x42,0xE7,0x00,0x00},/*"H",40*/
{0x00,0x00,0x00,0x3E,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x3E,0x00,0x00},/*"I",41*/
{0x00,0x00,0x00,0x7C,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x11,0x0F},/*"J",42*/
{0x00,0x00,0x00,0x77,0x22,0x12,0x0A,0x0E,0x0A,0x12,0x12,0x22,0x22,0x77,0x00,0x00},/*"K",43*/
{0x00,0x00,0x00,0x07,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x42,0x7F,0x00,0x00},/*"L",44*/
{0x00,0x00,0x00,0x77,0x36,0x36,0x36,0x36,0x2A,0x2A,0x2A,0x2A,0x2A,0x6B,0x00,0x00},/*"M",45*/
{0x00,0x00,0x00,0xE3,0x46,0x46,0x4A,0x4A,0x52,0x52,0x52,0x62,0x62,0x47,0x00,0x00},/*"N",46*/
{0x00,0x00,0x00,0x1C,0x22,0x41,0x41,0x41,0x41,0x41,0x41,0x41,0x22,0x1C,0x00,0x00},/*"O",47*/
{0x00,0x00,0x00,0x3F,0x42,0x42,0x42,0x42,0x3E,0x02,0x02,0x02,0x02,0x07,0x00,0x00},/*"P",48*/
{0x00,0x00,0x00,0x1C,0x22,0x41,0x41,0x41,0x41,0x41,0x4D,0x53,0x32,0x1C,0x60,0x00},/*"Q",49*/
{0x00,0x00,0x00,0x3F,0x42,0x42,0x42,0x3E,0x12,0x12,0x22,0x22,0x42,0xC7,0x00,0x00},/*"R",50*/
{0x00,0x00,0x00,0x7C,0x42,0x42,0x02,0x04,0x18,0x20,0x40,0x42,0x42,0x3E,0x00,0x00},/*"S",51*/
{0x00,0x00,0x00,0x7F,0x49,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x1C,0x00,0x00},/*"T",52*/
{0x00,0x00,0x00,0xE7,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3C,0x00,0x00},/*"U",53*/
{0x00,0x00,0x00,0xE7,0x42,0x42,0x22,0x24,0x24,0x14,0x14,0x18,0x08,0x08,0x00,0x00},/*"V",54*/
{0x00,0x00,0x00,0x6B,0x49,0x49,0x49,0x49,0x55,0x55,0x36,0x22,0x22,0x22,0x00,0x00},/*"W",55*/
{0x00,0x00,0x00,0xE7,0x42,0x24,0x24,0x18,0x18,0x18,0x24,0x24,0x42,0xE7,0x00,0x00},/*"X",56*/
{0x00,0x00,0x00,0x77,0x22,0x22,0x14,0x14,0x08,0x08,0x08,0x08,0x08,0x1C,0x00,0x00},/*"Y",57*/
{0x00,0x00,0x00,0x7E,0x21,0x20,0x10,0x10,0x08,0x04,0x04,0x42,0x42,0x3F,0x00,0x00},/*"Z",58*/
{0x00,0x78,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x78,0x00},/*"[",59*/
{0x00,0x00,0x02,0x02,0x04,0x04,0x08,0x08,0x08,0x10,0x10,0x20,0x20,0x20,0x40,0x40},/*"\",60*/
{0x00,0x1E,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x1E,0x00},/*"]",61*/
{0x00,0x38,0x44,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"^",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*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x42,0x78,0x44,0x42,0x42,0xFC,0x00,0x00},/*"a",65*/
{0x00,0x00,0x00,0x03,0x02,0x02,0x02,0x1A,0x26,0x42,0x42,0x42,0x26,0x1A,0x00,0x00},/*"b",66*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x44,0x02,0x02,0x02,0x44,0x38,0x00,0x00},/*"c",67*/
{0x00,0x00,0x00,0x60,0x40,0x40,0x40,0x78,0x44,0x42,0x42,0x42,0x64,0xD8,0x00,0x00},/*"d",68*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x42,0x7E,0x02,0x02,0x42,0x3C,0x00,0x00},/*"e",69*/
{0x00,0x00,0x00,0xF0,0x88,0x08,0x08,0x7E,0x08,0x08,0x08,0x08,0x08,0x3E,0x00,0x00},/*"f",70*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x22,0x22,0x1C,0x02,0x3C,0x42,0x42,0x3C},/*"g",71*/
{0x00,0x00,0x00,0x03,0x02,0x02,0x02,0x3A,0x46,0x42,0x42,0x42,0x42,0xE7,0x00,0x00},/*"h",72*/
{0x00,0x00,0x00,0x0C,0x0C,0x00,0x00,0x0E,0x08,0x08,0x08,0x08,0x08,0x3E,0x00,0x00},/*"i",73*/
{0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x38,0x20,0x20,0x20,0x20,0x20,0x20,0x22,0x1E},/*"j",74*/
{0x00,0x00,0x00,0x03,0x02,0x02,0x02,0x72,0x12,0x0A,0x16,0x12,0x22,0x77,0x00,0x00},/*"k",75*/
{0x00,0x00,0x00,0x0E,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x3E,0x00,0x00},/*"l",76*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x92,0x92,0x92,0x92,0x92,0xB7,0x00,0x00},/*"m",77*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3B,0x46,0x42,0x42,0x42,0x42,0xE7,0x00,0x00},/*"n",78*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x42,0x42,0x3C,0x00,0x00},/*"o",79*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1B,0x26,0x42,0x42,0x42,0x22,0x1E,0x02,0x07},/*"p",80*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x78,0x44,0x42,0x42,0x42,0x44,0x78,0x40,0xE0},/*"q",81*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x77,0x4C,0x04,0x04,0x04,0x04,0x1F,0x00,0x00},/*"r",82*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x42,0x02,0x3C,0x40,0x42,0x3E,0x00,0x00},/*"s",83*/
{0x00,0x00,0x00,0x00,0x00,0x08,0x08,0x3E,0x08,0x08,0x08,0x08,0x08,0x30,0x00,0x00},/*"t",84*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x42,0x42,0x42,0x42,0x62,0xDC,0x00,0x00},/*"u",85*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE7,0x42,0x24,0x24,0x14,0x08,0x08,0x00,0x00},/*"v",86*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xEB,0x49,0x49,0x55,0x55,0x22,0x22,0x00,0x00},/*"w",87*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x76,0x24,0x18,0x18,0x18,0x24,0x6E,0x00,0x00},/*"x",88*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE7,0x42,0x24,0x24,0x14,0x18,0x08,0x08,0x07},/*"y",89*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x22,0x10,0x08,0x08,0x44,0x7E,0x00,0x00},/*"z",90*/
{0x00,0xC0,0x20,0x20,0x20,0x20,0x20,0x10,0x20,0x20,0x20,0x20,0x20,0x20,0xC0,0x00},/*"{",91*/
{0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10},/*"|",92*/
{0x00,0x06,0x08,0x08,0x08,0x08,0x08,0x10,0x08,0x08,0x08,0x08,0x08,0x08,0x06,0x00},/*"}",93*/
{0x0C,0x32,0xC2,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"~",94*/
};
#endif
标签：0x08,0x04,LCD,esp32,0x00,TFTLCD,SPI,0x42,u16 来源： https://blog.csdn.net/ailta/article/details/115581921