سلام وقت بخیر. من یه ال سی دی تاچ 3.5 اینچ خریداری کردم و از لینک گفته شده تو سایت کتابخونه و کد رو دانلود کردم. نمونه کد تاچ رو روی برد آپلود میکنم ولی صفحه تاچ کار نمیکنه. نه با قلم و نه با لمس.
لینک کتابخونه: http://www.lcdwiki.com/res/Program/Arduino/3.5inch/UNO_8BIT_ILI9486_MAR3501_V1.1/3.5inch_Arduino_8BIT_Module_ILI9486_MAR3501_V1.1.zip
کد تست:
/***********************************************************************************
*This program is a demo of drawing
*This demo was made for LCD modules with 8bit or 16bit data port.
*This program requires the the LCDKIWI library.
* File : touch_pen.ino
* Hardware Environment: Arduino UNO&Mega2560
* Build Environment : Arduino
*Set the pins to the correct ones for your development shield or breakout board.
*This demo use the BREAKOUT BOARD only and use these 8bit data lines to the LCD,
*pin usage as follow:
* 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
*Arduino Mega2560 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
*Arduino Mega2560 8 9 2 3 4 5 6 7
*Remember to set the pins to suit your display module!
*
* @attention
*
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
* TIME. AS A RESULT, QD electronic SHALL NOT BE HELD LIABLE FOR ANY
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
**********************************************************************************/
#include <TouchScreen.h> //touch library
#include <LCDWIKI_GUI.h> //Core graphics library
#include <LCDWIKI_KBV.h> //Hardware-specific library
//if the IC model is known or the modules is unreadable,you can use this constructed function
LCDWIKI_KBV my_lcd(ILI9486,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(320,480,A3,A2,A1,A0,A4);//width,height,cs,cd,wr,rd,reset
#define YP A3 // must be an analog pin, use "An" notation!
#define XM A2 // must be an analog pin, use "An" notation!
#define YM 9 // can be a digital pin
#define XP 8 // can be a digital pin
//param calibration from kbv
#define TS_MINX 906
#define TS_MAXX 116
#define TS_MINY 92
#define TS_MAXY 952
// For better pressure precision, we need to know the resistance
// between X+ and X- Use any multimeter to read it
// For the one we're using, its 300 ohms across the X plate
TouchScreen ts = TouchScreen(XP, YP, XM, YM, 300);
#define BLACK 0x0000
#define BLUE 0x001F
#define RED 0xF800
#define GREEN 0x07E0
#define CYAN 0x07FF
#define MAGENTA 0xF81F
#define YELLOW 0xFFE0
#define WHITE 0xFFFF
uint16_t color_mask[] = {0xF800,0xFFE0,0x07E0,0x07FF,0x001F,0xF81F}; //color select
#define COLORBOXSIZE my_lcd.Get_Display_Width()/6
#define PENBOXSIZE my_lcd.Get_Display_Width()/4
int16_t old_color, current_color,flag_colour;
int16_t old_pen,current_pen,flag_pen;
boolean show_flag = true;
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);
}
//show color select menu
void show_color_select_menu(void)
{
uint16_t i;
for(i = 0;i<6;i++)
{
my_lcd.Set_Draw_color(color_mask[i]);
my_lcd.Fill_Rectangle(i*COLORBOXSIZE, 0, (i+1)*COLORBOXSIZE-1, COLORBOXSIZE/2-1);
}
my_lcd.Set_Draw_color(GREEN);
my_lcd.Fill_Round_Rectangle((my_lcd.Get_Display_Width()-20)/3+10, COLORBOXSIZE/2+2, (my_lcd.Get_Display_Width()-20)/3*2+10,COLORBOXSIZE/2+20, 5);
show_string("OK",CENTER,COLORBOXSIZE/2+4,2,RED, BLACK,1);
}
//show pen size select menu
void show_pen_size_select_menu(void)
{
uint16_t i;
my_lcd.Set_Text_Mode(1);
my_lcd.Set_Text_Size(2);
my_lcd.Set_Text_colour(GREEN);
my_lcd.Set_Text_Back_colour(BLACK);
for(i = 0;i<4;i++)
{
my_lcd.Print_Number_Int(i+1, 5+PENBOXSIZE*i, (COLORBOXSIZE/2-16)/2, 0, ' ',10);
my_lcd.Set_Draw_color(RED);
my_lcd.Fill_Rectangle(25+PENBOXSIZE*i, COLORBOXSIZE/2/2-i, PENBOXSIZE*(i+1)-10, COLORBOXSIZE/2/2+i);
}
my_lcd.Set_Draw_color(GREEN);
my_lcd.Fill_Round_Rectangle((my_lcd.Get_Display_Width()-20)/3+10, COLORBOXSIZE/2+2, (my_lcd.Get_Display_Width()-20)/3*2+10,COLORBOXSIZE/2+20, 5);
show_string("OK",CENTER,COLORBOXSIZE/2+4,2,RED, BLACK,1);
}
//show main menu
void show_main_menu(void)
{
my_lcd.Set_Draw_color(YELLOW);
my_lcd.Fill_Round_Rectangle(5, 0, (my_lcd.Get_Display_Width()-20)/3+5,COLORBOXSIZE/2+20, 5);
my_lcd.Fill_Round_Rectangle((my_lcd.Get_Display_Width()-20)/3*2+15, 0, (my_lcd.Get_Display_Width()-20)/3*3+15,COLORBOXSIZE/2+20, 5);
my_lcd.Set_Draw_color(MAGENTA);
my_lcd.Fill_Round_Rectangle((my_lcd.Get_Display_Width()-20)/3+10, 0, (my_lcd.Get_Display_Width()-20)/3*2+10,COLORBOXSIZE/2+20, 5);
show_string("COLOUR",5+((my_lcd.Get_Display_Width()-20)/3-72)/2-1,((COLORBOXSIZE/2+20)-16)/2,2,BLUE, BLACK,1);
show_string("CLEAR",(my_lcd.Get_Display_Width()-20)/3+10+((my_lcd.Get_Display_Width()-20)/3-60)/2-1,((COLORBOXSIZE/2+20)-16)/2,2,WHITE, BLACK,1);
show_string("PENSIZE",(my_lcd.Get_Display_Width()-20)/3*2+15+((my_lcd.Get_Display_Width()-20)/3-84)/2-1,((COLORBOXSIZE/2+20)-16)/2,2,BLUE, BLACK,1);
}
void setup(void)
{
Serial.begin(9600);
my_lcd.Init_LCD();
Serial.println(my_lcd.Read_ID(), HEX);
my_lcd.Fill_Screen(BLACK);
show_main_menu();
current_color = RED;
current_pen = 0;
pinMode(13, OUTPUT);
/*
tft.fillRect(0, 0, BOXSIZE, BOXSIZE, RED);
tft.fillRect(BOXSIZE, 0, BOXSIZE, BOXSIZE, YELLOW);
tft.fillRect(BOXSIZE*2, 0, BOXSIZE, BOXSIZE, GREEN);
tft.fillRect(BOXSIZE*3, 0, BOXSIZE, BOXSIZE, CYAN);
tft.fillRect(BOXSIZE*4, 0, BOXSIZE, BOXSIZE, BLUE);
tft.fillRect(BOXSIZE*5, 0, BOXSIZE, BOXSIZE, MAGENTA);
tft.drawRect(0, 0, BOXSIZE, BOXSIZE, WHITE);
currentcolor = RED;
pinMode(13, OUTPUT);
//tft.fillRect(0, 80, 240, 20, RED);
tft.setCursor(0, 80);
tft.setTextColor(RED); tft.setTextSize(1);
tft.println("Hello World!");
tft.println(01234.56789);
*/
}
#define MINPRESSURE 10
#define MAXPRESSURE 1000
void loop()
{
comme:
digitalWrite(13, HIGH);
TSPoint p = ts.getPoint();
digitalWrite(13, LOW);
pinMode(XM, OUTPUT);
pinMode(YP, OUTPUT);
if (p.z > MINPRESSURE && p.z < MAXPRESSURE)
{
if (p.y < (TS_MINY-5))
{
my_lcd.Set_Draw_color(BLACK);
my_lcd.Fill_Rectangle(0, COLORBOXSIZE, my_lcd.Get_Display_Width()-1, my_lcd.Get_Display_Height()-1);
}
//p.x = my_lcd.Get_Display_Width()-map(p.x, TS_MINX, TS_MAXX, my_lcd.Get_Display_Width(), 0);
//p.y = my_lcd.Get_Display_Height()-map(p.y, TS_MINY, TS_MAXY, my_lcd.Get_Display_Height(), 0);
p.x = map(p.x, TS_MINX, TS_MAXX, my_lcd.Get_Display_Width(), 0);
p.y = map(p.y, TS_MINY, TS_MAXY, my_lcd.Get_Display_Height(),0);
if(p.y < COLORBOXSIZE/2+20)
{
if(((p.x>5)&&(p.x < ((my_lcd.Get_Display_Width()-20)/3+5)))&&!flag_pen) //select color
{
flag_colour = 1;
if(show_flag)
{
my_lcd.Set_Draw_color(BLACK);
my_lcd.Fill_Rectangle(0,0,my_lcd.Get_Display_Width()-1,COLORBOXSIZE/2+20);
show_color_select_menu();
}
show_flag = false;
switch(current_color)
{
case RED:
{
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(0, 0, COLORBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
case YELLOW:
{
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(COLORBOXSIZE, 0, 2*COLORBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
case GREEN:
{
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(2*COLORBOXSIZE, 0, 3*COLORBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
case CYAN:
{
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(3*COLORBOXSIZE, 0, 4*COLORBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
case BLUE:
{
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(4*COLORBOXSIZE, 0, 5*COLORBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
case MAGENTA:
{
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(5*COLORBOXSIZE, 0, 6*COLORBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
default:
break;
}
}
if(flag_colour)
{
if(p.y < COLORBOXSIZE/2)
{
old_color = current_color;
if (p.x < COLORBOXSIZE)
{
current_color = RED;
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(0, 0, COLORBOXSIZE-1, COLORBOXSIZE/2-1);
}
else if (p.x < COLORBOXSIZE*2)
{
current_color = YELLOW;
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(COLORBOXSIZE, 0, 2*COLORBOXSIZE-1, COLORBOXSIZE/2-1);
}
else if (p.x < COLORBOXSIZE*3)
{
current_color = GREEN;
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(2*COLORBOXSIZE, 0, 3*COLORBOXSIZE-1, COLORBOXSIZE/2-1);
}
else if (p.x < COLORBOXSIZE*4)
{
current_color = CYAN;
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(3*COLORBOXSIZE, 0, 4*COLORBOXSIZE-1, COLORBOXSIZE/2-1);
}
else if (p.x < COLORBOXSIZE*5)
{
current_color = BLUE;
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(4*COLORBOXSIZE, 0, 5*COLORBOXSIZE-1, COLORBOXSIZE/2-1);
}
else if (p.x < COLORBOXSIZE*6)
{
current_color = MAGENTA;
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(5*COLORBOXSIZE, 0, 6*COLORBOXSIZE-1, COLORBOXSIZE/2-1);
}
if(old_color != current_color)
{
switch(old_color)
{
case RED:
{
my_lcd.Set_Draw_color(RED);
my_lcd.Draw_Rectangle(0, 0, COLORBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
case YELLOW:
{
my_lcd.Set_Draw_color(YELLOW);
my_lcd.Draw_Rectangle(COLORBOXSIZE, 0, 2*COLORBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
case GREEN:
{
my_lcd.Set_Draw_color(GREEN);
my_lcd.Draw_Rectangle(2*COLORBOXSIZE, 0, 3*COLORBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
case CYAN:
{
my_lcd.Set_Draw_color(CYAN);
my_lcd.Draw_Rectangle(3*COLORBOXSIZE, 0, 4*COLORBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
case BLUE:
{
my_lcd.Set_Draw_color(BLUE);
my_lcd.Draw_Rectangle(4*COLORBOXSIZE, 0, 5*COLORBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
case MAGENTA:
{
my_lcd.Set_Draw_color(MAGENTA);
my_lcd.Draw_Rectangle(5*COLORBOXSIZE, 0, 6*COLORBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
default:
break;
}
}
}
else if(p.y < COLORBOXSIZE/2+20)
{
if((p.x>(my_lcd.Get_Display_Width()-20)/3+10)&&(p.x<(my_lcd.Get_Display_Width()-20)/3*2+10))
{
my_lcd.Set_Draw_color(BLACK);
my_lcd.Fill_Rectangle(0,0,my_lcd.Get_Display_Width()-1,COLORBOXSIZE/2+20);
show_main_menu();
flag_colour = 0;
show_flag = true;
goto comme;
}
}
}
if(((p.x>((my_lcd.Get_Display_Width()-20)/3*2+15))&&(p.x < (((my_lcd.Get_Display_Width()-20)/3*3+15))))&&!flag_colour) //select pen size
{
flag_pen = 1;
if(show_flag)
{
my_lcd.Set_Draw_color(BLACK);
my_lcd.Fill_Rectangle(0,0,my_lcd.Get_Display_Width()-1,COLORBOXSIZE/2+20);
show_pen_size_select_menu();
}
show_flag = false;
switch(current_pen)
{
case 0:
{
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(0, 0, PENBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
case 1:
{
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(PENBOXSIZE, 0, 2*PENBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
case 2:
{
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(2*PENBOXSIZE, 0, 3*PENBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
case 3:
{
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(3*PENBOXSIZE, 0, 4*PENBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
default:
break;
}
}
if(flag_pen)
{
if(p.y < COLORBOXSIZE/2)
{
old_pen = current_pen;
if(p.x < PENBOXSIZE)
{
current_pen = 0;
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(0, 0, PENBOXSIZE-1, COLORBOXSIZE/2-1);
}
else if(p.x < 2*PENBOXSIZE)
{
current_pen = 1;
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(PENBOXSIZE, 0, 2*PENBOXSIZE-1, COLORBOXSIZE/2-1);
}
else if(p.x < 3*PENBOXSIZE)
{
current_pen = 2;
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(2*PENBOXSIZE, 0, 3*PENBOXSIZE-1, COLORBOXSIZE/2-1);
}
else if(p.x < 4*PENBOXSIZE)
{
current_pen = 3;
my_lcd.Set_Draw_color(WHITE);
my_lcd.Draw_Rectangle(3*PENBOXSIZE, 0, 4*PENBOXSIZE-1, COLORBOXSIZE/2-1);
}
if(old_pen != current_pen)
{
switch(old_pen)
{
case 0:
{
my_lcd.Set_Draw_color(BLACK);
my_lcd.Draw_Rectangle(0, 0, PENBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
case 1:
{
my_lcd.Set_Draw_color(BLACK);
my_lcd.Draw_Rectangle(PENBOXSIZE, 0, 2*PENBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
case 2:
{
my_lcd.Set_Draw_color(BLACK);
my_lcd.Draw_Rectangle(2*PENBOXSIZE, 0, 3*PENBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
case 3:
{
my_lcd.Set_Draw_color(BLACK);
my_lcd.Draw_Rectangle(3*PENBOXSIZE, 0, 4*PENBOXSIZE-1, COLORBOXSIZE/2-1);
break;
}
default:
break;
}
}
}
else if(p.y < COLORBOXSIZE/2+20)
{
if((p.x>(my_lcd.Get_Display_Width()-20)/3+10)&&(p.x<(my_lcd.Get_Display_Width()-20)/3*2+10))
{
my_lcd.Set_Draw_color(BLACK);
my_lcd.Fill_Rectangle(0,0,my_lcd.Get_Display_Width()-1,COLORBOXSIZE/2+20);
show_main_menu();
flag_pen = 0;
show_flag = true;
goto comme;
}
}
}
if(((p.x>((my_lcd.Get_Display_Width()-20)/3+10))&&(p.x < ((my_lcd.Get_Display_Width()-20)/3*2+10)))&&!flag_colour&&!flag_pen)
{
my_lcd.Set_Draw_color(BLACK);
my_lcd.Fill_Rectangle(0,COLORBOXSIZE,my_lcd.Get_Display_Width()-1,my_lcd.Get_Display_Height()-1);
}
}
if (((p.y-current_pen) > COLORBOXSIZE/2+20) && ((p.y+current_pen) < my_lcd.Get_Display_Height())) //drawing
{
my_lcd.Set_Draw_color(current_color);
// if(1 == current_pen)
// {
// my_lcd.Draw_Pixel(p.x, p.y);
// }
// else
// {
my_lcd.Fill_Circle(p.x, p.y,current_pen);
// }
}
}
}
10 اردیبهشت 02 در 01:05
محمد سعید افشاری
19
افزودن دیدگاه