adafruit tft 2.4 (заметка)
Есть у меня дисплейный модуль (с нерабочим тачем — порван шлейф). Долгое время не мог его освоить. Но вот нашёл время чтоб им заняться.
Первая проблема, которая стояла передо мной — на базе какого чипа мой модуль. И какую библиотеку для работы с дисплеем использовать. Начал искать. Парочка примеров не подошло. Но вот я нашёл пример, код которого у меня спокойно грузится на ардуинку и дисплей. И выводит понятное изображение.
ссылка не проект : Arduino 2.4 TFT LCD display MENU — Arduino Project Hub
и тут же оставлю код проекта (чтоб самому не искать).
#include <Adafruit_GFX.h>
#include <Adafruit_TFTLCD.h>
#include <TouchScreen.h>
#include <Fonts/Org_01.h>
#include <EEPROM.h>
bool backsensed = false;
bool resetsensed = false;
#define YP A3
#define XM A2
#define YM 9
#define XP 8
#define TS_MINX 100
#define TS_MINY 120
#define TS_MAXX 920
#define TS_MAXY 940
TouchScreen ts = TouchScreen(XP, YP, XM, YM, 300);
#define LCD_CS A3
#define LCD_CD A2
#define LCD_WR A1
#define LCD_RD A0
#define LCD_RESET A4
#define REDBAR_MINX 80
#define GREENBAR_MINX 130
#define BLUEBAR_MINX 180
#define BAR_MINY 30
#define BAR_HEIGHT 250
#define BAR_WIDTH 30
Adafruit_TFTLCD tft(LCD_CS, LCD_CD, LCD_WR, LCD_RD, LCD_RESET);//call the function?
#define BLACK 0x0000
int BLUE = tft.color565(50, 50, 255);
#define DARKBLUE 0x0010
#define VIOLET 0x8888
#define RED 0xF800
#define GREEN 0x07E0
#define CYAN 0x07FF
#define MAGENTA 0xF81F
#define YELLOW 0xFFE0
#define WHITE 0xFFFF
#define GREY tft.color565(64, 64, 64);
#define GOLD 0xFEA0
#define BROWN 0xA145
#define SILVER 0xC618
#define LIME 0x07E0
int currentpcolour;
#define MINPRESSURE 10
#define MAXPRESSURE 1000
#define DRAW_LOOP_INTERVAL 50
#define addr 0
int currentpage;
int currentWing;
int flX, flY, fallRate;
int pillarPos, gapPosition;
int score;
int highScore = 0;
bool running = false;
bool crashed = false;
bool scrPress = false;
long nextDrawLoopRunTime;
int redval;
int greenval;
int blueval;
int redpos = BAR_MINY + 12;
int greenpos = BAR_MINY + 12;
int bluepos = BAR_MINY + 12;
int oldrpos = redpos;
int oldgpos = greenpos;
int oldbpos = bluepos;
int x, y;
void drawHome()
{
tft.fillScreen(BLACK);
tft.drawRoundRect(0, 0, 319, 240, 8, WHITE);
tft.fillRoundRect(60, 180, 200, 40, 8, RED);
tft.drawRoundRect(60, 180, 200, 40, 8, WHITE);
tft.fillRoundRect(60, 130, 200, 40, 8, RED);
tft.drawRoundRect(60, 130, 200, 40, 8, WHITE);
tft.fillRoundRect(60, 80, 200, 40, 8, RED);
tft.drawRoundRect(60, 80, 200, 40, 8, WHITE);
tft.setCursor(60, 20);
tft.setTextSize(2);
tft.setFont();
tft.setTextColor(WHITE);
tft.print("Select an example!");
tft.setCursor(70, 50);
tft.setTextSize(2);
tft.setTextColor(LIME);
tft.print("Minuka");
tft.setTextColor(BLACK);
tft.setCursor(65, 195);
tft.print(" FlappyBird");
tft.setCursor(105, 145);
tft.print("RGB-Mixer");
tft.setCursor(80, 95);
tft.print("Oscilloscope");
}
void setup()
{
tft.reset();
tft.begin(tft.readID());
Serial.begin(9600);
Serial.println();
Serial.print("reading id...");
delay(500);
Serial.println(tft.readID(), HEX);
tft.fillScreen(BLACK);
tft.setRotation(1);
currentpage = 0;
tft.setTextSize(3);
tft.setTextColor(WHITE);
tft.setCursor(50, 140);
tft.print("Loading...");
tft.setTextColor(tft.color565(255, 255, 0));
tft.setCursor(30, 70);
tft.print("By:");
tft.setCursor(30, 100);
tft.print("Minuka");
for (int i; i < 250; i++)
{
tft.fillRect(BAR_MINY - 10, BLUEBAR_MINX, i, 10, RED);
delay(0.000000000000000000000000000000000000000000000000001);
}
tft.fillScreen(BLACK);
drawHome();
}
void loop()
{
digitalWrite(13, HIGH);
TSPoint p = ts.getPoint();
digitalWrite(13, LOW);
pinMode(XM, OUTPUT);
pinMode(YP, OUTPUT);
if (currentpage == 0)
{
if (p.z > 10 && p.z < 1000)
{
if (p.x > 736 && p.x < 855 && p.y > 255 && p.y < 725 && p.z > MINPRESSURE && p.z < MAXPRESSURE)
{
Serial.println("FlappyBird");
tft.fillRoundRect(60, 180, 200, 40, 8, WHITE);
delay(70);
tft.fillRoundRect(60, 180, 200, 40, 8, RED);
tft.drawRoundRect(60, 180, 200, 40, 8, WHITE);
tft.setCursor(65, 195);
tft.println(" FlappyBird");
delay(70);
currentpage = 1;
nextDrawLoopRunTime = millis() + DRAW_LOOP_INTERVAL;
crashed = false;
running = false;
scrPress = false;
startGame();
}
else if (p.x > 563 && p.x < 683 && p.y > 275 && p.y < 750)
{
Serial.println("RGB-MIXER");
tft.fillRoundRect(60, 130, 200, 40, 8, WHITE);
delay(70);
tft.fillRoundRect(60, 130, 200, 40, 8, RED);
tft.drawRoundRect(60, 130, 200, 40, 8, WHITE);
tft.setCursor(105, 145);
tft.print("RGB-Mixer");
delay(70);
currentpage = 2;
x = 0;
y = 0;
p.z = 0;
redpos = BAR_MINY + 12;
greenpos = BAR_MINY + 12;
bluepos = BAR_MINY + 12;
oldrpos = redpos;
oldgpos = greenpos;
oldbpos = bluepos;
drawrgb();
}
if (p.x > 403 && p.x < 525 && p.y > 271 && p.y < 725)
{
Serial.println("Oscilloscope");
currentpage = 3;
tft.fillRoundRect(60, 80, 200, 40, 8, WHITE);
delay(70);
tft.fillRoundRect(60, 80, 200, 40, 8, RED);
tft.drawRoundRect(60, 80, 200, 40, 8, WHITE);
tft.setCursor(80, 95);
tft.print("Oscilloscope");
delay(70);
drawOSC();
}
}
}
if (currentpage == 1)
{
senseBack();
if (millis() > nextDrawLoopRunTime && !crashed) {
drawLoop();
checkCollision();
nextDrawLoopRunTime += DRAW_LOOP_INTERVAL;
}
if (backsensed)
{
currentpage = 0;
drawHome();
}
sensereset();
ResetScore();
if (p.z > MINPRESSURE && p.z < MAXPRESSURE && !scrPress && !resetsensed && !backsensed) {
if (crashed) {
startGame();
}
else if (!running) {
// clear and restart
tft.fillRect(0, 0, 320, 80, BLUE);
running = true;
}
else
{
// Go up
fallRate = -8;
scrPress = true;
}
}
else if (p.z == 0 && scrPress) {
scrPress = false;
}
}
if (currentpage == 2)
{
if (p.z > MINPRESSURE && p.z < MAXPRESSURE)
{
x = map(p.x, TS_MINX, TS_MAXX, tft.width(), 0);
y = map(p.y, TS_MINY, TS_MAXY, tft.height(), 0) + 30;
tft.fillRoundRect(200, 5, 70, 40, 8, tft.color565(redval, greenval, blueval));
if (y > 42 && y < 250)
{
if (x > 180 && x < 220)
{
redval = map(y, 42, 250, 0, 255);
oldrpos = redpos;
tft.fillRect(oldrpos, REDBAR_MINX + 3, BAR_WIDTH - 10, BAR_WIDTH - 5, BLACK);
redpos = y;
tft.fillRect(redpos, REDBAR_MINX + 3, BAR_WIDTH - 10, BAR_WIDTH - 5, RED);
tft.fillCircle(14, REDBAR_MINX + 15, 10, tft.color565(redval, 0, 0));
}
if (x > 115 && x < 150)
{
greenval = map(y, 42, 250, 0, 255);
oldgpos = greenpos;
tft.fillRect(oldgpos, GREENBAR_MINX + 3, BAR_WIDTH - 10, BAR_WIDTH - 5, BLACK);
greenpos = y;
tft.fillRect(greenpos, GREENBAR_MINX + 3, BAR_WIDTH - 10, BAR_WIDTH - 5, GREEN);
tft.fillCircle(14, GREENBAR_MINX + 15, 10, tft.color565(0, greenval, 0));
}
if (x > 40 && x < 80)
{
blueval = map(y, 42, 250, 0, 255);
oldbpos = bluepos;
tft.fillRect(oldbpos, BLUEBAR_MINX + 3, BAR_WIDTH - 10, BAR_WIDTH - 5, BLACK);
bluepos = y;
tft.fillRect(bluepos, BLUEBAR_MINX + 3, BAR_WIDTH - 10, BAR_WIDTH - 5, BLUE);
tft.fillCircle(14, BLUEBAR_MINX + 15, 10, tft.color565(0, 0, blueval));
}
}
if (p.y > 743 && p.x < 247 && p.x > 150 && p.y < 875)
{
tft.fillRoundRect(5, 5, 50, 30, 8, WHITE);
delay(70);
tft.fillRoundRect(5, 5, 50, 30, 8, BLUE);
tft.drawRoundRect(5, 5, 50, 30, 8, WHITE);
tft.setCursor(15, 15);
tft.print("<-");
delay(70);
tft.fillRoundRect(5, 5, 50, 30, 8, BLACK);
currentpage = 0;
drawHome();
p.x = 160;
p.y = 760;
redval = 0;
blueval = 0;
greenval = 0;
redpos = BAR_MINY + 12;
greenpos = BAR_MINY + 12;
bluepos = BAR_MINY + 12;
oldrpos = redpos;
oldgpos = greenpos;
oldbpos = bluepos;
}
}
}
if (currentpage == 3)
{
for (uint16_t j = 0; j <= tft.width() + 1; j++ )
{
float volt;
float signalY = map(analogRead(A5), 0, 4095, tft.height() - 1, 1 ) ;
tft.drawFastVLine( j, 46, tft.height(), BLACK);
tft.drawFastHLine(j, 180.00, 1, RED);
tft.drawFastHLine(j, 195.00, 1, WHITE);
tft.drawPixel(j, signalY, GOLD);
if (p.z > MINPRESSURE && p.z < MAXPRESSURE)
if (p.y > 743 && p.x < 247 && p.x > 150 && p.y < 875)
{
tft.fillRoundRect(5, 5, 50, 30, 8, WHITE);
delay(70);
tft.fillRoundRect(5, 5, 50, 30, 8, BLUE);
tft.drawRoundRect(5, 5, 50, 30, 8, WHITE);
tft.setCursor(15, 15);
tft.print("<-");
delay(70);
tft.fillRoundRect(5, 5, 50, 30, 8, BLACK);
currentpage = 0;
drawHome();
p.x = 160;
p.y = 760;
return;
}
}
}
}
void drawLoop() { //Flappy bird functions
// clear moving items
clearPillar(pillarPos, gapPosition);
clearFlappy(flX, flY);
// Move items
if (running) {
flY += fallRate;
fallRate++;
pillarPos -= 5;
if (pillarPos == 0) {
score++;
}
else if (pillarPos < -50) {
pillarPos = 320;
gapPosition = random(20, 120);
}
}
// draw moving items & animate
drawPillar(pillarPos, gapPosition);
drawFlappy(flX, flY);
switch (currentWing) {
case 0: case 1: drawWing1(flX, flY); break; //Wing down
case 2: case 3: drawWing2(flX, flY); break; //Wing middle
case 4: case 5: drawWing3(flX, flY); break; //Wing up
}
if (score == EEPROM.read(0) )
currentpcolour = YELLOW;
else
currentpcolour = GREEN;
currentWing++; //flap the wing
if (currentWing == 6 ) currentWing = 0;
}
void checkCollision() {
if (flY > 206) crashed = true;
if (flX + 34 > pillarPos && flX < pillarPos + 50)
if (flY < gapPosition || flY + 24 > gapPosition + 90)
crashed = true;
if (crashed)
{
tft.setTextColor(RED);
tft.setTextSize(5);
tft.setCursor(20, 75);
tft.print("Game Over!");
tft.setTextSize(4);
tft.setCursor(75, 125);
tft.print("Score:");
tft.setCursor(220, 125);
tft.setTextSize(5);
tft.setTextColor(WHITE);
tft.print(score);
if (score > highScore) {
highScore = score;
EEPROM.write(addr, highScore);
tft.setCursor(75, 175);
tft.setTextSize(4);
tft.setTextColor(YELLOW);
tft.print("NEW HIGH!");
}
running = false;
delay(1000);
}
}
void drawPillar(int x, int gap) {
tft.fillRect(x + 2, 2, 46, gap - 4, currentpcolour);
tft.fillRect(x + 2, gap + 92, 46, 136 - gap, currentpcolour);
tft.drawRect(x, 0, 50, gap, BLACK);
tft.drawRect(x + 1, 1, 48, gap - 2, BLACK);
tft.drawRect(x, gap + 90, 50, 140 - gap, BLACK);
tft.drawRect(x + 1, gap + 91 , 48, 138 - gap, BLACK);
}
void clearPillar(int x, int gap) {
tft.fillRect(x + 45, 0, 5, gap, BLUE);
tft.fillRect(x + 45, gap + 90, 5, 140 - gap, BLUE);
}
void clearFlappy(int x, int y) {
tft.fillRect(x, y, 34, 24, BLUE);
}
void drawFlappy(int x, int y) {
tft.fillRect(x + 2, y + 8, 2, 10, BLACK);
tft.fillRect(x + 4, y + 6, 2, 2, BLACK);
tft.fillRect(x + 6, y + 4, 2, 2, BLACK);
tft.fillRect(x + 8, y + 2, 4, 2, BLACK);
tft.fillRect(x + 12, y, 12, 2, BLACK);
tft.fillRect(x + 24, y + 2, 2, 2, BLACK);
tft.fillRect(x + 26, y + 4, 2, 2, BLACK);
tft.fillRect(x + 28, y + 6, 2, 6, BLACK);
tft.fillRect(x + 10, y + 22, 10, 2, BLACK);
tft.fillRect(x + 4, y + 18, 2, 2, BLACK);
tft.fillRect(x + 6, y + 20, 4, 2, BLACK);
tft.fillRect(x + 12, y + 2, 6, 2, YELLOW);
tft.fillRect(x + 8, y + 4, 8, 2, YELLOW);
tft.fillRect(x + 6, y + 6, 10, 2, YELLOW);
tft.fillRect(x + 4, y + 8, 12, 2, YELLOW);
tft.fillRect(x + 4, y + 10, 14, 2, YELLOW);
tft.fillRect(x + 4, y + 12, 16, 2, YELLOW);
tft.fillRect(x + 4, y + 14, 14, 2, YELLOW);
tft.fillRect(x + 4, y + 16, 12, 2, YELLOW);
tft.fillRect(x + 6, y + 18, 12, 2, YELLOW);
tft.fillRect(x + 10, y + 20, 10, 2, YELLOW);
tft.fillRect(x + 18, y + 2, 2, 2, BLACK);
tft.fillRect(x + 16, y + 4, 2, 6, BLACK);
tft.fillRect(x + 18, y + 10, 2, 2, BLACK);
tft.fillRect(x + 18, y + 4, 2, 6, WHITE);
tft.fillRect(x + 20, y + 2, 4, 10, WHITE);
tft.fillRect(x + 24, y + 4, 2, 8, WHITE);
tft.fillRect(x + 26, y + 6, 2, 6, WHITE);
tft.fillRect(x + 24, y + 6, 2, 4, BLACK);
tft.fillRect(x + 20, y + 12, 12, 2, BLACK);
tft.fillRect(x + 18, y + 14, 2, 2, BLACK);
tft.fillRect(x + 20, y + 14, 12, 2, RED);
tft.fillRect(x + 32, y + 14, 2, 2, BLACK);
tft.fillRect(x + 16, y + 16, 2, 2, BLACK);
tft.fillRect(x + 18, y + 16, 2, 2, RED);
tft.fillRect(x + 20, y + 16, 12, 2, BLACK);
tft.fillRect(x + 18, y + 18, 2, 2, BLACK);
tft.fillRect(x + 20, y + 18, 10, 2, RED);
tft.fillRect(x + 30, y + 18, 2, 2, BLACK);
tft.fillRect(x + 20, y + 20, 10, 2, BLACK);
}
void drawWing1(int x, int y)
{
tft.fillRect(x, y + 14, 2, 6, BLACK);
tft.fillRect(x + 2, y + 20, 8, 2, BLACK);
tft.fillRect(x + 2, y + 12, 10, 2, BLACK);
tft.fillRect(x + 12, y + 14, 2, 2, BLACK);
tft.fillRect(x + 10, y + 16, 2, 2, BLACK);
tft.fillRect(x + 2, y + 14, 8, 6, WHITE);
tft.fillRect(x + 8, y + 18, 2, 2, BLACK);
tft.fillRect(x + 10, y + 14, 2, 2, WHITE);
}
void drawWing2(int x, int y)
{
tft.fillRect(x + 2, y + 10, 10, 2, BLACK);
tft.fillRect(x + 2, y + 16, 10, 2, BLACK);
tft.fillRect(x, y + 12, 2, 4, BLACK);
tft.fillRect(x + 12, y + 12, 2, 4, BLACK);
tft.fillRect(x + 2, y + 12, 10, 4, WHITE);
}
void drawWing3(int x, int y)
{
tft.fillRect(x + 2, y + 6, 8, 2, BLACK);
tft.fillRect(x, y + 8, 2, 6, BLACK);
tft.fillRect(x + 10, y + 8, 2, 2, BLACK);
tft.fillRect(x + 12, y + 10, 2, 4, BLACK);
tft.fillRect(x + 10, y + 14, 2, 2, BLACK);
tft.fillRect(x + 2, y + 14, 2, 2, BLACK);
tft.fillRect(x + 4, y + 16, 6, 2, BLACK);
tft.fillRect(x + 2, y + 8, 8, 6, WHITE);
tft.fillRect(x + 4, y + 14, 6, 2, WHITE);
tft.fillRect(x + 10, y + 10, 2, 4, WHITE);
}
void ResetScore()
{
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.x < 199 && p.y < 293 && running == false)
{
EEPROM.write(addr, 0);
startGame();
}
}
void sensereset()
{
digitalWrite(13, HIGH);
TSPoint p = ts.getPoint();
digitalWrite(13, LOW);
pinMode(XM, OUTPUT);
pinMode(YP, OUTPUT);
if (p.x < 199 && p.y < 293 && !running)
resetsensed = true;
else
resetsensed = false;
}
void startGame()
{
flX = 50;
flY = 125;
fallRate = 1;
pillarPos = 320;
gapPosition = 60;
crashed = false;
score = 0;
highScore = EEPROM.read(addr);
tft.setFont(&Org_01);
tft.fillScreen(BLUE);
tft.setTextColor(YELLOW);
tft.setTextSize(3);
tft.setCursor(5, 20);
tft.println("Flappy Bird");
tft.setTextColor(WHITE);
tft.setTextSize(2);
tft.println(" Tap to begin!!");
tft.setTextColor(GREEN);
tft.setCursor(60, 60);
tft.print("Top Score : ");
tft.setTextColor(RED);
tft.setTextSize(3);
tft.print(highScore);
tft.setTextSize(2);
tft.fillRoundRect(240, 5, 250, 15, 8, WHITE);
tft.drawRoundRect(240, 5, 250, 15, 8, RED);
tft.setCursor(250, 15);
tft.println("RESET");
tft.fillRoundRect(240, 30, 250, 15, 8, WHITE);
tft.drawRoundRect(240, 30, 250, 15, 8, RED);
tft.setCursor(250, 40);
tft.print("BACK");
int ty = 230; int tx = 0;
for ( tx = 0; tx <= 300; tx += 20)
{
tft.fillTriangle(tx, ty, tx + 10, ty, tx, ty + 10, GREEN);
tft.fillTriangle(tx + 10, ty + 10, tx + 10, ty, tx, ty + 10, YELLOW);
tft.fillTriangle(tx + 10, ty, tx + 20, ty, tx + 10, ty + 10, YELLOW);
tft.fillTriangle(tx + 20, ty + 10, tx + 20, ty, tx + 10, ty + 10, GREEN);
}
nextDrawLoopRunTime = millis() + DRAW_LOOP_INTERVAL;
}
void senseBack()
{
digitalWrite(13, HIGH);
TSPoint p = ts.getPoint();
digitalWrite(13, LOW);
pinMode(XM, OUTPUT);
pinMode(YP, OUTPUT);
if (p.y < 305 && p.x < 285 && p.x > 239 && !running)
{
backsensed = true;
}
else
backsensed = false;
}
void drawrgb()
{
tft.fillScreen(BLACK);
tft.setCursor(90, 20);
tft.setTextColor(WHITE);
tft.setTextSize(2);
tft.print("COLOUR : ");
tft.drawRect(BAR_MINY, BLUEBAR_MINX, BAR_HEIGHT, BAR_WIDTH, WHITE);
tft.drawRect(BAR_MINY, GREENBAR_MINX, BAR_HEIGHT, BAR_WIDTH, WHITE);
tft.drawRect(BAR_MINY, REDBAR_MINX, BAR_HEIGHT, BAR_WIDTH, WHITE);
tft.fillRect(BAR_MINY + 12, REDBAR_MINX + 3, BAR_WIDTH - 10, BAR_WIDTH - 5, RED);
tft.fillRect(BAR_MINY + 12, GREENBAR_MINX + 3, BAR_WIDTH - 10, BAR_WIDTH - 5, GREEN);
tft.fillRect(BAR_MINY + 12, BLUEBAR_MINX + 3, BAR_WIDTH - 10, BAR_WIDTH - 5, BLUE);
tft.fillRoundRect(5, 5, 50, 30, 8, BLUE);
tft.drawRoundRect(5, 5, 50, 30, 8, WHITE);
tft.setCursor(15, 15);
tft.setTextColor(BLACK);
tft.print("<-");
delay(300);
}
void drawOSC()
{
tft.fillScreen(BLACK);
tft.fillRoundRect(5, 5, 50, 30, 8, BLUE);
tft.drawRoundRect(5, 5, 50, 30, 8, WHITE);
tft.setCursor(15, 15);
tft.print("<-");
}Как минимум менюшку на дисплей я получил. А это значит что:
- дисплей определился корректно. По крайней мере вывод изображения работает корректно. Тач проверить нет возможности
- я могу начинать эксперементировать с выводом изображений на дисплей
- мне не хватает органов ввода, для взаимодействия с дисплеем (в виду отсутствия рабочего тача.
Далее…
Нашёл ещё проект, который тоже выводит изображение на дисплей. Добавлю его код сюда же. Изучение двух рабочих примеров поможет выделить основную суть того — как взаимодействовать с этим дисплеем
Ultimate Beginner’s Guide to Run TFT LCD Displays by Arduino — Arduino Project Hub
#include "Adafruit_GFX.h"
#include "MCUFRIEND_kbv.h"
MCUFRIEND_kbv tft;
#include "Fonts/FreeSans9pt7b.h"
#include "Fonts/FreeSans12pt7b.h"
#include "Fonts/FreeSerif12pt7b.h"
#include "FreeDefaultFonts.h"
#define PI 3.1415926535897932384626433832795
int col[8];
void showmsgXY(int x, int y, int sz, const GFXfont *f, const char *msg)
{
int16_t x1, y1;
uint16_t wid, ht;
tft.setFont(f);
tft.setCursor(x, y);
tft.setTextColor(0x0000);
tft.setTextSize(sz);
tft.print(msg);
}
void setup() {
tft.reset();
Serial.begin(9600);
uint16_t ID = tft.readID();
tft.begin(ID);
tft.setRotation(1);
tft.invertDisplay(true);
tft.fillScreen(0xffff);
showmsgXY(125, 85, 2, &FreeSans9pt7b, "Loading...");
col[0] = tft.color565(155, 0, 50);
col[1] = tft.color565(170, 30, 80);
col[2] = tft.color565(195, 60, 110);
col[3] = tft.color565(215, 90, 140);
col[4] = tft.color565(230, 120, 170);
col[5] = tft.color565(250, 150, 200);
col[6] = tft.color565(255, 180, 220);
col[7] = tft.color565(255, 210, 240);
}
void loop() {
for (int i = 8; i > 0; i--) {
tft.fillCircle(120 + 40 * (cos(-i * PI / 4)), 60 + 40 * (sin(-i * PI / 4)), 10, col[0]); delay(15);
tft.fillCircle(120 + 40 * (cos(-(i + 1)*PI / 4)), 60 + 40 * (sin(-(i + 1)*PI / 4)), 10, col[1]); delay(15);
tft.fillCircle(120 + 40 * (cos(-(i + 2)*PI / 4)), 60 + 40 * (sin(-(i + 2)*PI / 4)), 10, col[2]); delay(15);
tft.fillCircle(120 + 40 * (cos(-(i + 3)*PI / 4)), 60 + 40 * (sin(-(i + 3)*PI / 4)), 10, col[3]); delay(15);
tft.fillCircle(120 + 40 * (cos(-(i + 4)*PI / 4)), 60 + 40 * (sin(-(i + 4)*PI / 4)), 10, col[4]); delay(15);
tft.fillCircle(120 + 40 * (cos(-(i + 5)*PI / 4)), 60 + 40 * (sin(-(i + 5)*PI / 4)), 10, col[5]); delay(15);
tft.fillCircle(120 + 40 * (cos(-(i + 6)*PI / 4)), 60 + 40 * (sin(-(i + 6)*PI / 4)), 10, col[6]); delay(15);
tft.fillCircle(120 + 40 * (cos(-(i + 7)*PI / 4)), 60 + 40 * (sin(-(i + 7)*PI / 4)), 10, col[7]); delay(15);
}
}