【Arduino】168种传感器模块系列实验（资料代码+仿真编程+图形编程）
实验一百六十五：2.4寸TFT液晶触摸屏 彩屏模块 TFT-LCD 高清真彩显示屏
项目二十六：显示动态中文——深圳市欢迎您
实验开源代码
- /*
- 【Arduino】168种传感器模块系列实验（资料代码+仿真编程+图形编程）
- 实验一百六十五：2.4寸TFT液晶触摸屏 彩屏模块 TFT-LCD 高清真彩显示屏
- 项目二十六：显示动态中文——深圳市欢迎您
- 模块直插，引脚用法如下：
- LCD_CS LCD_CD LCD_WR LCD_RD LCD_RST SD_SS SD_DI SD_DO SD_SCK
- Arduino Uno A3 A2 A1 A0 A4 10 11 12 13
- LCD_D0 LCD_D1 LCD_D2 LCD_D3 LCD_D4 LCD_D5 LCD_D6 LCD_D7
- Arduino Uno 8 9 2 3 4 5 6 7
- */
-
- #include <LCDWIKI_GUI.h> //Core graphics library
- #include <LCDWIKI_KBV.h> //Hardware-specific library
- #include "font.h"
-
- //if the IC model is known or the modules is unreadable,you can use this constructed function
- LCDWIKI_KBV my_lcd(ILI9341, A3, A2, A1, A0, A4); //model,cs,cd,wr,rd,reset
- //if the IC model is not known and the modules is readable,you can use this constructed function
- //LCDWIKI_KBV my_lcd(240,320,A3,A2,A1,A0,A4);//width,height,cs,cd,wr,rd,reset
-
- #define BLACK 0x0000
- #define BLUE 0x001F
- #define RED 0xF800
- #define GREEN 0x07E0
- #define CYAN 0x07FF
- #define MAGENTA 0xF81F
- #define YELLOW 0xFFE0
- #define WHITE 0xFFFF
-
- char *aspect_name[] = {"PORTRAIT", "LANDSCAPE", "PORTRAIT_REV", "LANDSCAPE_REV"};
- char *color_name[] = { "BLUE", "GREEN", "RED", "WHITE" , "CYAN", "MAGENTA", "YELLOW"};
- uint16_t color_mask[] = { 0x001F, 0x07E0, 0xF800, 0xFFFF, 0x07FF, 0xF81F, 0xFFE0 };
-
-
- void show_16font(uint16_t x, uint16_t y, uint16_t fc, uint16_t bc, uint8_t *str, uint8_t mode)
- {
- uint16_t i, j, k, c_num, color = 0;
- boolean first = true;
- c_num = sizeof(tfont16) / sizeof(typFNT_GB16);
- for (k = 0; k < c_num; k++)
- { //pgm_read_byte
- if ((pgm_read_byte(&tfont16[k].Index[0]) == *str) && (pgm_read_byte(&tfont16[k].Index[1]) == *(str + 1)))
- {
- my_lcd.Set_Addr_Window(x, y, x + 16 - 1, y + 16 - 1);
- for (j = 0; j < 32; j++)
- {
- for (i = 0; i < 8; i++)
- {
- if (mode) //叠加模式
- {
- if (pgm_read_byte(&tfont16[k].Msk[j]) & (0x80 >> i))
- {
- my_lcd.Set_Draw_color(fc);
- my_lcd.Draw_Pixel(x + ((j * 8 + i) % 16), y + ((j * 8 + i) / 16));
- }
- // x++;
- // if((x-x0)==16)
- // {
- // x = x0;
- // y++;
- // }
-
- }
- else //非叠加模式
- {
- if (pgm_read_byte(&tfont16[k].Msk[j]) & (0x80 >> i))
- {
- color = fc;
- }
- else
- {
- color = bc;
- }
- my_lcd.Push_Any_Color(&color, 1, first, 0);
- first = false;
- }
- }
- }
- }
- }
-
- }
-
- void show_24font(uint16_t x, uint16_t y, uint16_t fc, uint16_t bc, uint8_t *str, uint8_t mode)
- {
- uint16_t i, j, k, c_num, color;
- boolean first = true;
- c_num = sizeof(tfont24) / sizeof(typFNT_GB24);
- for (k = 0; k < c_num; k++)
- {
- if ((pgm_read_byte(&tfont24[k].Index[0]) == *str) && (pgm_read_byte(&tfont24[k].Index[1]) == *(str + 1)))
- {
- my_lcd.Set_Addr_Window(x, y, x + 24 - 1, y + 24 - 1);
- for (j = 0; j < 72; j++)
- {
- for (i = 0; i < 8; i++)
- {
- if (mode) //叠加模式
- {
- if (pgm_read_byte(&tfont24[k].Msk[j]) & (0x80 >> i))
- {
- my_lcd.Set_Draw_color(fc);
- my_lcd.Draw_Pixel(x + ((j * 8 + i) % 24), y + ((j * 8 + i) / 24));
- }
- // x++;
- // if((x-x0)==32)
- // {
- // x = x0;
- // y++;
- // }
- }
- else //非叠加模式
- {
- if (pgm_read_byte(&tfont24[k].Msk[j]) & (0x80 >> i))
- {
- color = fc;
- }
- else
- {
- color = bc;
- }
- my_lcd.Push_Any_Color(&color, 1, first, 0);
- first = false;
- }
- }
- }
- }
- }
- }
-
- void show_32font(uint16_t x, uint16_t y, uint16_t fc, uint16_t bc, uint8_t *str, uint8_t mode)
- {
- uint16_t i, j, k, c_num, color;
- boolean first = true;
- c_num = sizeof(tfont32) / sizeof(typFNT_GB32);
- for (k = 0; k < c_num; k++)
- {
- if ((pgm_read_byte(&tfont32[k].Index[0]) == *str) && (pgm_read_byte(&tfont32[k].Index[1]) == *(str + 1)))
- {
- my_lcd.Set_Addr_Window(x, y, x + 32 - 1, y + 32 - 1);
- for (j = 0; j < 128; j++)
- {
- for (i = 0; i < 8; i++)
- {
- if (mode) //叠加模式
- {
- if (pgm_read_byte(&tfont32[k].Msk[j]) & (0x80 >> i))
- {
- my_lcd.Set_Draw_color(fc);
- my_lcd.Draw_Pixel(x + ((j * 8 + i) % 32), y + ((j * 8 + i) / 32));
- }
- // x++;
- // if((x-x0)==32)
- // {
- // x = x0;
- // y++;
- // }
- }
- else //非叠加模式
- {
- if (pgm_read_byte(&tfont32[k].Msk[j]) & (0x80 >> i))
- {
- color = fc;
- }
- else
- {
- color = bc;
- }
- my_lcd.Push_Any_Color(&color, 1, first, 0);
- first = false;
- }
- }
- }
- }
- }
- }
-
- void show_chinese(uint16_t x, uint16_t y, uint16_t fc, uint16_t bc, uint8_t *str, uint16_t csize, uint8_t mode)
- {
- int i = 0;
- if (x > (my_lcd.Get_Display_Width() - csize) || y > (my_lcd.Get_Display_Height() - csize))
- {
- return;
- }
- while (*str != '\0')
- {
- // i += 5;
- // my_lcd.Draw_Fast_VLine(i, 10, 100);
- if (csize == 32)
- {
- show_32font(x, y, fc, bc, str, mode);
- }
- else if (csize == 24)
- {
- show_24font(x, y, fc, bc, str, mode);
- }
- else
- {
- show_16font(x, y, fc, bc, str, mode);
- }
- str += 3;
- x += csize;
- }
- }
-
- void show_chinese_test(void)
- {
- uint16_t i;
- my_lcd.Set_Rotation(1);
- show_chinese(0, 10, RED, BLACK, "深圳市欢迎您", 16, 1);
- show_chinese(0, 26, RED, BLACK, "深圳市欢迎您", 24, 1);
- show_chinese(0, 50, RED, BLACK, "深圳市欢迎您", 32, 1);
- show_chinese(0, 82, GREEN, BLACK, "深圳市欢迎您", 16, 1);
- show_chinese(0, 98, GREEN, BLACK, "深圳市欢迎您", 24, 1);
- show_chinese(0, 122, GREEN, BLACK, "深圳市欢迎您", 32, 1);
- show_chinese(0, 154, BLUE, BLACK, "深圳市欢迎您", 16, 1);
- show_chinese(0, 170, BLUE, BLACK, "深圳市欢迎您", 24, 1);
- show_chinese(0, 194, BLUE, BLACK, "深圳市欢迎您", 32, 1);
- for (i = 1; i <= my_lcd.Get_Display_Width(); i++)
- {
- my_lcd.Vert_Scroll(0, my_lcd.Get_Display_Width(), i);
- delay(10);
- }
- delay(2000);
- my_lcd.Fill_Screen(BLACK);
- show_chinese(0, 10, RED, WHITE, "深圳市欢迎您", 16, 0);
- show_chinese(0, 26, RED, WHITE, "深圳市欢迎您", 24, 0);
- show_chinese(0, 50, RED, WHITE, "深圳市欢迎您", 32, 0);
- show_chinese(0, 82, GREEN, WHITE, "深圳市欢迎您", 16, 0);
- show_chinese(0, 98, GREEN, WHITE, "深圳市欢迎您", 24, 0);
- show_chinese(0, 122, GREEN, WHITE, "深圳市欢迎您", 32, 0);
- show_chinese(0, 154, BLUE, WHITE, "深圳市欢迎您", 16, 0);
- show_chinese(0, 170, BLUE, WHITE, "深圳市欢迎您", 24, 0);
- show_chinese(0, 194, BLUE, WHITE, "深圳市欢迎您", 32, 0);
- delay(1000);
- }
-
- void show_pic(void)
- {
- int i;
- my_lcd.Set_Addr_Window(my_lcd.Get_Display_Width() - 40 - 40, 20, my_lcd.Get_Display_Width() - 40 - 1, 59);
- my_lcd.Push_Any_Color(penguin_pic, 1600, 1, 1);
- }
-
- void windowScroll(int16_t x, int16_t y, int16_t wid, int16_t ht, int16_t dx, int16_t dy, uint16_t *buf)
- {
- if (dx)
- {
- for (int16_t row = 0; row < ht; row++)
- {
- my_lcd.Read_GRAM(x, y + row, buf, wid, 1);
- my_lcd.Set_Addr_Window(x, y + row, x + wid - 1, y + row);
- my_lcd.Push_Any_Color(buf + dx, wid - dx, 1, 0);
- my_lcd.Push_Any_Color(buf + 0, dx, 0, 0);
- }
- }
- if (dy)
- {
- for (int16_t col = 0; col < wid; col++)
- {
- my_lcd.Read_GRAM(x + col, y, buf, 1, ht);
- my_lcd.Set_Addr_Window(x + col, y, x + col, y + ht - 1);
- my_lcd.Push_Any_Color(buf + dy, ht - dy, 1, 0);
- my_lcd.Push_Any_Color(buf + 0, dy, 0, 0);
- }
- }
- }
-
- void show_string(uint8_t *str, int16_t x, int16_t y, uint8_t csize, uint16_t fc, uint16_t bc, boolean mode)
- {
- my_lcd.Set_Text_Mode(mode);
- my_lcd.Set_Text_Size(csize);
- my_lcd.Set_Text_colour(fc);
- my_lcd.Set_Text_Back_colour(bc);
- my_lcd.Print_String(str, x, y);
- }
-
- void color_test()
- {
- int n, i;
- int cnum = sizeof(color_mask) / sizeof(uint16_t);
- for (i = 0; i < cnum; i++)
- {
- for (n = 0; n < 32; n++)
- {
- my_lcd.Set_Draw_color(n * 8, n * 8, n * 8);
- my_lcd.Set_Draw_color(my_lcd.Get_Draw_color()&color_mask[i]);
- my_lcd.Fill_Rectangle(n * my_lcd.Get_Display_Width() / 32, (my_lcd.Get_Display_Height() / cnum)*i, (n + 1)*my_lcd.Get_Display_Width() / 32, (my_lcd.Get_Display_Height() / cnum) * (i + 1));
- }
- show_string(color_name[i], 0, ((my_lcd.Get_Display_Height() / cnum) - 16) / 2 + (my_lcd.Get_Display_Height() / cnum)*i, 2, color_mask[i], BLACK, 1);
- }
- delay(500);
- }
-
- void text_test(void)
- {
- show_string("Hello World!", 0, 0, 1, RED, BLACK, 0);
- my_lcd.Set_Text_colour(YELLOW);
- my_lcd.Set_Text_Size(2);
- my_lcd.Print_Number_Float(01234.56789, 4, 0, 8, '.', 0, ' ');
- show_string("ABCDEF123456", 0, 24, 3, BLUE, BLACK, 0);
- show_string("Good", 0, 56, 5, GREEN, BLACK, 0);
- show_string("By utilizing breath", 0, 96, 2, GREEN, BLACK, 0);
- show_string("we soften our experiences.", 0, 112, 1, GREEN, BLACK, 0);
- show_string("If we dam them up,", 0, 120, 1, GREEN, BLACK, 0);
- show_string("our lives will stagnate,", 0, 128, 1, GREEN, BLACK, 0);
- show_string("but we keep them flowing,", 0, 136, 1, GREEN, BLACK, 0);
- show_string("we allow more newness", 0, 144, 1, GREEN, BLACK, 0);
- show_string("and greater experiences", 0, 152, 1, GREEN, BLACK, 0);
- show_string("to blossom.Yes OK", 0, 160, 1, GREEN, BLACK, 0);
- }
-
- void setup()
- {
- Serial.begin(9600);
- my_lcd.Init_LCD();
- Serial.println(my_lcd.Read_ID(), HEX);
- my_lcd.Fill_Screen(BLACK);
- // show_chinese_test();
- // show_pic();
- }
-
- void loop()
- {
- uint16_t max_scroll, rotation, i, n;
- my_lcd.Set_Rotation(0);
- uint16_t scrollbuf[my_lcd.Get_Display_Height()];
- show_chinese_test();
- delay(250);
- for (rotation = 0; rotation < 4; rotation++)
- {
- my_lcd.Set_Rotation(rotation);
- my_lcd.Fill_Screen(BLACK);
- //text
- color_test();
- my_lcd.Fill_Screen(BLACK);
- delay(500);
- text_test();
- delay(500);
- for (n = 0; n < 32; n++)
- {
- my_lcd.Set_Draw_color(n * 8, n * 8, n * 8);
- my_lcd.Set_Draw_color(my_lcd.Get_Draw_color()&color_mask[rotation]);
- my_lcd.Fill_Rectangle(n * my_lcd.Get_Display_Width() / 32, 48, (n + 1)*my_lcd.Get_Display_Width() / 32, 112);
- }
- show_string("COLOR TESTING", 50, 72, 2, color_mask[rotation + 1], BLACK, 1);
- show_string(aspect_name[rotation], 0, 184, 2, WHITE, BLACK, 0);
- show_pic();
- show_string("VERTICAL SCROLL UP", 0, 168, 2, YELLOW, BLACK, 0);
- if (my_lcd.Get_Rotation() & 1)
- {
- max_scroll = my_lcd.Get_Display_Width();
- }
- else
- {
- max_scroll = my_lcd.Get_Display_Height();
- }
- for (i = 1; i <= max_scroll; i++)
- {
- my_lcd.Vert_Scroll(0, max_scroll, i);
- delay(10);
- }
- my_lcd.Vert_Scroll(0, max_scroll, 0);
- show_string("VERTICAL SCROLL DN", 0, 168, 2, GREEN, BLACK, 0);
- for (i = 1; i <= max_scroll; i++)
- {
- my_lcd.Vert_Scroll(0, max_scroll, 0 - i);
- delay(10);
- }
- delay(500);
- my_lcd.Vert_Scroll(0, max_scroll, 0);
- if (!(rotation & 1))
- {
- show_string("ONLY THE COLOR BAND", 0, 200, 2, BLUE, BLACK, 0);
- for (i = 1; i <= 64; i++)
- {
- my_lcd.Vert_Scroll(48, 64, i);
- delay(20);
- }
- delay(500);
- my_lcd.Vert_Scroll(0, max_scroll, 0);
- }
- show_string("SOFTWARE SCROLL", 0, 216, 2, YELLOW, BLACK, 0);
- for (int16_t i = my_lcd.Get_Display_Width(), dx = 4, dy = 0; i > 0; i -= dx)
- {
- windowScroll(0, 216, my_lcd.Get_Display_Width(), 16, dx, dy, scrollbuf);
- }
- delay(1000);
- }
-
- my_lcd.Invert_Display(true);
- delay(1000);
- my_lcd.Invert_Display(false);
- my_lcd.Fill_Screen(BLACK);
- }
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