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TFT screen
//https://github.com/JoaoLopesF/SPFD5408
#include <SPFD5408_Adafruit_GFX.h> // Core graphics library
#include <SPFD5408TFTLCDLib.h> // Hardware-specific library
#include <SPFD5408_TouchScreen.h> // Touch Screen library
#define LCD_CS A3 // Chip Select goes to Analog 3
#define LCD_CD A2 // Command/Data goes to Analog 2
#define LCD_WR A1 // LCD Write goes to Analog 1
#define LCD_RD A0 // LCD Read goes to Analog 0
#define MINPRESSURE 10
#define MAXPRESSURE 1000
#define YP A1 // must be an analog pin, use "An" notation!
#define XM A2 // must be an analog pin, use "An" notation!
#define YM 7 // can be a digital pin
#define XP 6 // can be a digital pin
#define LCD_RESET A4 // Can alternately just connect to Arduino's reset pin
// Assign human-readable names to some common 16-bit color values:
#define BLACK 0x0000
#define BLUE 0x001F
#define RED 0xF800
#define GREEN 0x07E0
#define CYAN 0x07FF
#define MAGENTA 0xF81F
#define YELLOW 0xFFE0
#define WHITE 0xFFFF
SPFD5408TFTLCDLib tft(LCD_CS, LCD_CD, LCD_WR, LCD_RD, LCD_RESET); // for display
void setup(void) {
Serial.begin(9600);
tft.reset();
tft.begin(0x9341); // SDFP5408
tft.setRotation(1); // Need for the Mega, please changed for your choice or rotation initial
randomSeed(analogRead(1));
tft.fillScreen(BLACK);
tft.setCursor(60,0);
tft.setTextSize(2);
tft.print("Made by ChoiLab");
delay(1000);
tft.fillScreen(BLACK);
tft.setCursor(60,0);
tft.setTextSize(4);
tft.println("Made by");
tft.println("ChoiLab");
delay(1000);
tft.fillScreen(BLACK);
tft.setCursor(60,0);
tft.setTextSize(6);
tft.println("Made");
tft.println("by");
tft.println("ChoiLab");
delay(1000);
}
void loop(void){
int maximum_number_to_draw = 125;
tft.fillScreen(BLACK);
tft.setCursor(0, 0);
fillNumber(maximum_number_to_draw);
delay(2000);
}
void fillNumber(int max_target){
int yoff = 25; // y offset
long seq = random(1, max_target); // target number
long row = random(0,5); // row to display target number
long col = random(1,8); // limit col into 1 ~ 7 : this option guarantee at least one white letter is present at each end.
int fillNum; // number of white digits to fill the row where target number is located
if (seq<10)
fillNum = 9;
else if (seq<100)
fillNum = 8;
else
fillNum = 7;
tft.setTextSize(5);
for(int j = 0; j<5; j++)// for each row
{
tft.setCursor(10, 40*j+yoff);
if(row == j) // if target number is located
{
tft.setTextColor(WHITE);
for(int k = 0; k < col; k++) // fill left
{
tft.print(random(0,9));
}
tft.print(seq);
tft.setTextColor(WHITE);
for(int k = 0; k < fillNum-col; k++) // fill right
{
tft.print(random(0,9));
}
}
else
{
tft.setTextColor(WHITE);
tft.println(random(1000000000,9999999999));
}
}
delay(3000);
tft.setCursor(10 + (30*col), 40*row+yoff);
tft.setTextColor(RED);
tft.print(seq);
}
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