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#include <SPI.h>
#define USE_SDFAT
#include <SdFat.h> // Use the SdFat library
SdFatSoftSpi<12, 11, 13> SD; //Bit-Bang on the Shield pins
#include <Adafruit_GFX.h> // Hardware-specific library
#include <MCUFRIEND_kbv.h>
#include <TouchScreen.h>
//#include <UTFTGLUE.h>
#include "digi60.h"
MCUFRIEND_kbv tft;
#define SD_CS 10 // PIN DELLA SD DEL NOSTRO TFT
// TOUCH PIN DEL NOSTRO SCHERMO
#define YP A1
#define XM A2
#define YM 7
#define XP 6
const int TS_LEFT=958,TS_RT=172,TS_TOP=173,TS_BOT=933; //calibrazione LANDSCAPE
TouchScreen ts = TouchScreen(XP, YP, XM, YM, 300);
int pixel_x, pixel_y;
//SENSIBILITA' DEL TOUCHSCREEN
#define MINPRESSURE 200
#define MAXPRESSURE 1000
//BLOCCO COLORI
#define WHITE 0xFFFF
#define BLUE 0x116F
//VARIABILI
int potenza = 0;
long tempo_utente = 0; //il tempo del timer che setta l'utente
bool ATTIVO = false;
bool PAUSED = false;
unsigned long Scadenza;
long Tempo_Rimanente;
unsigned long t0; // variabile appoggio per il tempo di partenza
long temp; // variabile di appoggio per snellire la memoria
long temp1 = 0;
//funzione Schermo standard
void schermoDefault(){
showBMP("SFONDO.bmp", 0, 0); //METTIAMO LO SFONDO
tft.fillTriangle(396,243,396,270,420,256,WHITE); // TRIANGOLI DELLA POTENZA
tft.fillTriangle(83,243,83,270,59,256,WHITE);
tft.fillRoundRect(105,243,65,28,3,BLUE); // RETTANGOLI OUTPUT POTENZA solo outlines
tft.fillRoundRect(174,243,64,28,3,BLUE);
tft.fillRoundRect(242,243,64,28,3,BLUE);
tft.fillRoundRect(310,243,65,28,3,BLUE);
tft.drawRoundRect(105,243,65,28,3,WHITE);
tft.drawRoundRect(174,243,64,28,3,WHITE);
tft.drawRoundRect(242,243,64,28,3,WHITE);
tft.drawRoundRect(310,243,65,28,3,WHITE);
tft.setTextColor(WHITE); //TESTO TIMER
tft.setFont(&digital_760pt7b);
tft.setCursor(185,197);
// DISEGNIAMO IL TIMER
tft.fillRoundRect(168,100,144,120,3,BLUE);
tft.drawRoundRect(168,100,144,120,3,WHITE);
//tft.setCursor(200,197); //quando c'è un 1 dobbiamo aggiustare la centratura orizzontale
//tft.setCursor(220,197); //se è 11 dobbiamo centrare ancora di più
tft.setTextSize(1);
tft.print("00");
tft.fillRoundRect(48,120,96,80,3,WHITE); //TASTI TIMER - tasto + SX
tft.fillRoundRect(91,140,10,40,3,BLUE); // SIMBOLO +
tft.fillRoundRect(72,155,48,10,3,BLUE);
tft.fillRoundRect(336,120,96,80,3,WHITE); // tasto - DX
tft.fillRoundRect(360,155,48,10,3,BLUE);
tft.fillRoundRect(48,40,96,40,3,WHITE); // TASTI PLAY PAUSE STOP
tft.fillTriangle(84,50,84,69,107,60,BLUE); // PLAY
tft.fillRoundRect(192,40,96,40,3,WHITE); // PAUSE
tft.fillRoundRect(231,50,6,20,3,BLUE);
tft.fillRoundRect(243,50,6,20,3,BLUE);
tft.fillRoundRect(336,40,96,40,3,WHITE); // STOP
tft.fillRoundRect(372,50,24,20,3,BLUE);
}
void regolaPotenza(int potenza){
switch (potenza) {
case 0:
Serial.println(potenza);
tft.fillRoundRect(105,243,65,28,3,BLUE); // RETTANGOLI OUTPUT POTENZA solo outlines
tft.fillRoundRect(174,243,64,28,3,BLUE);
tft.fillRoundRect(242,243,64,28,3,BLUE);
tft.fillRoundRect(310,243,65,28,3,BLUE);
tft.drawRoundRect(105,243,65,28,3,WHITE);
tft.drawRoundRect(174,243,64,28,3,WHITE);
tft.drawRoundRect(242,243,64,28,3,WHITE);
tft.drawRoundRect(310,243,65,28,3,WHITE);
break;
case 1:
Serial.println(potenza);
tft.fillRoundRect(105,243,65,28,3,WHITE); // OUTPUT POTENZA A 1 PIENO
tft.fillRoundRect(174,243,64,28,3,BLUE); // OUTPUT POTENZA A 1 OUTLINES
tft.fillRoundRect(242,243,64,28,3,BLUE);
tft.fillRoundRect(310,243,65,28,3,BLUE);
tft.drawRoundRect(174,243,64,28,3,WHITE);
tft.drawRoundRect(242,243,64,28,3,WHITE);
tft.drawRoundRect(310,243,65,28,3,WHITE);
//setto potenza al livello 1 col digital write
break;
case 2:
Serial.println(potenza);
tft.fillRoundRect(105,243,65,28,3,WHITE); // OUTPUT POTENZA A 2
tft.fillRoundRect(174,243,64,28,3,WHITE);
tft.fillRoundRect(242,243,64,28,3,BLUE); //OUTPUT 2 OUTLINES
tft.fillRoundRect(310,243,65,28,3,BLUE);
tft.drawRoundRect(242,243,64,28,3,WHITE);
tft.drawRoundRect(310,243,65,28,3,WHITE);
//setto potenza al livello 2 col digital write
break;
case 3:
Serial.println(potenza);
tft.fillRoundRect(105,243,65,28,3,WHITE); // OUTPUT POTENZA A 3
tft.fillRoundRect(174,243,64,28,3,WHITE);
tft.fillRoundRect(242,243,64,28,3,WHITE);
tft.fillRoundRect(310,243,65,28,3,BLUE); // OUTPUT 3 OUTLINES
tft.drawRoundRect(310,243,65,28,3,WHITE);
//setto potenza al livello 3 col digital write
break;
case 4:
Serial.println(potenza);
tft.fillRoundRect(105,243,65,28,3,WHITE); // OUTPUT POTENZA A 4
tft.fillRoundRect(174,243,64,28,3,WHITE);
tft.fillRoundRect(242,243,64,28,3,WHITE);
tft.fillRoundRect(310,243,65,28,3,WHITE);
//setto potenza al livello 3 col digital write
break;
}
}
void drawTimer(int tempo_utente)
{
// PULIAMO LO SCHERMO
tft.fillRoundRect(168,100,144,120,3,BLUE);
tft.drawRoundRect(168,100,144,120,3,WHITE);
tft.setTextColor(WHITE); //TESTO TIMER
tft.setFont(&digital_760pt7b);
tft.setCursor(185,197); // SE NON CI SONO UNO LASCIAMO LA CENTRATURA DEFAULT
if (String(tempo_utente).indexOf("1") != -1){
tft.setCursor(200,197); //se c'è un 1 in una delle due posizioni aggiustiamo la centrature (è una cosa puramente estetica)
}
if (tempo_utente > 9 && tempo_utente < 20){
tft.setCursor(205,197);
}
if (tempo_utente == 11){
tft.setCursor(220,197); //se è 11 dobbiamo centrare ancora di più
}
tft.setTextSize(1);
if (tempo_utente < 10){ //SE E' MINORE DI DIECI VISUALIZZIAMO IL 0X
tft.print("0");tft.print(String(tempo_utente));
}
else {
tft.print(String(tempo_utente));
}
}
void setup()
{
Serial.begin(9600);
uint16_t identifier = tft.readID();
tft.begin(identifier);
tft.setRotation(1);
if (!SD.begin(SD_CS)) {
progmemPrintln(PSTR("failed!"));
return;
}
schermoDefault(); //inizializziamo il nostro schermo con la schermata di default
}
void(* Riavvia)(void) = 0; // punto di riavvio una volta finito il timer
void loop()
{
//if (ATTIVO == true && temp != Tempo_Rimanente){ //come prima cosa aggiorniamo il TIMER
//drawTimer(Tempo_Rimanente);
//}
TSPoint p = ts.getPoint(); //Prendiamo le coordinate del nostro tocco
pixel_x = map(p.y, TS_LEFT, TS_RT, 0, 480); //CALIBRAZIONE TOUCH SCREEN
pixel_y = map(p.x, TS_TOP, TS_BOT, 0, 320);
if (p.z > MINPRESSURE && p.z < MAXPRESSURE) { //Se ha la pressione giusta lo prendiamo in considerazione
Serial.print("X = "); Serial.print(pixel_x);
Serial.print("\tY = "); Serial.print(pixel_y);
Serial.print("\tPressure = "); Serial.println(p.z);
pinMode(XM, OUTPUT); //IMPORTANTE -> LE LIBRERIE CONDIVIDONO DEI PIN!
pinMode(YP, OUTPUT);
//BLOCCO CONTROLLO TASTI POTENZA
if (pixel_x > 59 && pixel_x < 84){
if (pixel_y < 270 && pixel_y > 243){
if (potenza > 0){ //Controllo che non sia già al minimo
Serial.print("diminuisco la potenza ");
potenza--;
Serial.println(potenza);
tft.fillTriangle(83,243,83,270,59,256,BLUE);
tft.drawTriangle(83,243,83,270,59,256,WHITE);
regolaPotenza(potenza);
delay(250);
tft.fillTriangle(83,243,83,270,59,256,WHITE);
}
}
}
if (pixel_x > 410 && pixel_x < 435){ // ho dovuto ricalibrare l'area del touch del triangolo a mano per una scarsa fedeltà dello schermo
if (pixel_y < 270 && pixel_y > 243){
if (potenza < 4){ //Controllo che non sia già al massimo
Serial.print("aumento la potenza ");
potenza++;
Serial.println(potenza);
tft.fillTriangle(396,243,396,270,420,256,BLUE);
tft.drawTriangle(396,243,396,270,420,256,WHITE);
regolaPotenza(potenza);
delay(250);
tft.fillTriangle(396,243,396,270,420,256,WHITE);
}
}
}
//CONTROLLO REGOLAZIONE TIMER
if (pixel_x > 48 && pixel_x < 144){
if (pixel_y > 120 && pixel_y < 200){
//BLOCCO AUMENTO TIMER
if (tempo_utente < 99){ // CONTROLLO CHE NON SIA STATO RAGGIUNTO IL LIMITE MASSIMO DEL TIMER
tft.fillRoundRect(48,120,96,80,3,BLUE);
tft.drawRoundRect(48,120,96,80,3,WHITE);
tft.fillRoundRect(91,140,10,40,3,WHITE); // SIMBOLO +
tft.fillRoundRect(72,155,48,10,3,WHITE);
tempo_utente++;
drawTimer(tempo_utente);
delay(100);
tft.fillRoundRect(48,120,96,80,3,WHITE); //TASTI TIMER - tasto + SX
tft.fillRoundRect(91,140,10,40,3,BLUE); // SIMBOLO +
tft.fillRoundRect(72,155,48,10,3,BLUE);
}
}
}
//tft.fillRoundRect(48,120,96,80,3,WHITE); //TASTI TIMER - tasto + SX
if (pixel_x > 350 && pixel_x < 450){ // HO DOVUTO AGGUSTARE LA CALIBRAZIONE
if (pixel_y > 120 && pixel_y < 200){
//BLOCCO DIMINUISCO TIMER
if (tempo_utente > 0){
tft.fillRoundRect(336,120,96,80,3,BLUE);
tft.drawRoundRect(336,120,96,80,3,WHITE);
tft.fillRoundRect(360,155,48,10,3,WHITE);
tempo_utente--;
drawTimer(tempo_utente);
delay(100);
tft.fillRoundRect(336,120,96,80,3,WHITE); // tasto - DX
tft.fillRoundRect(360,155,48,10,3,BLUE); //SIMBOLO -
}
}
}
//CONTROLLO ATTIVAZIONE TIMER
if (pixel_x > 48 && pixel_x < 144){ // TASTO PLAY
if (pixel_y > 40 && pixel_y < 79){
if (ATTIVO == false){
tft.fillRoundRect(48,40,96,40,3,BLUE); // TASTI PLAY PAUSE STOP
tft.fillTriangle(84,50,84,69,107,60,WHITE);
t0 = millis();
Scadenza = t0 + ((tempo_utente*1000)*60); //scadenza settata in minuti
Serial.print("la scadenza è settata a ");
Serial.println(Scadenza);
Serial.print("il tempo utente inserito è ");
Serial.println((tempo_utente*1000)*60);
if (PAUSED == true){ //SE ERA ATTIVA LA PAUSE RESETTO LA GRAFICA DEL PAUSE
tft.fillRoundRect(192,40,96,40,3,WHITE); // PAUSE
tft.fillRoundRect(231,50,6,20,3,BLUE);
tft.fillRoundRect(243,50,6,20,3,BLUE);
PAUSED = false; // TOLGO LA PAUSA
}
ATTIVO = true; // ATTIVO IL TIMER
}
}
}
if (pixel_x > 192 && pixel_x < 287){ // TASTO PAUSE
if (pixel_y > 40 && pixel_y < 79){
if ( ATTIVO == true && PAUSED == false){
tft.fillRoundRect(192,40,96,40,3,BLUE); // PAUSE
tft.fillRoundRect(231,50,6,20,3,WHITE);
tft.fillRoundRect(243,50,6,20,3,WHITE);
tft.fillRoundRect(48,40,96,40,3,WHITE); // RESETTO LA GRAFICA DEL TASTO PLAY
tft.fillTriangle(84,50,84,69,107,60,BLUE);
PAUSED = true; // ATTIVO LA PAUSA
ATTIVO = false; // SPENGO IL PLAY
}
}
}
if (pixel_x > 350 && pixel_x < 450){ // TASTO STOP/RESET
if (pixel_y > 40 && pixel_y < 79){
tft.fillRoundRect(336,40,96,40,3,BLUE); // STOP
tft.fillRoundRect(372,50,24,20,3,WHITE);
// RESETTO TUTTO
tempo_utente = 0;
potenza = 0;
drawTimer(tempo_utente);
regolaPotenza(potenza);
//RESETTO GRAFICHE
tft.fillRoundRect(48,40,96,40,3,WHITE); // RESETTO LA GRAFICA DEL TASTO PLAY
tft.fillTriangle(84,50,84,69,107,60,BLUE);
tft.fillRoundRect(192,40,96,40,3,WHITE); // PAUSE
tft.fillRoundRect(231,50,6,20,3,BLUE);
tft.fillRoundRect(243,50,6,20,3,BLUE);
tft.fillRoundRect(336,40,96,40,3,WHITE); // STOP
tft.fillRoundRect(372,50,24,20,3,BLUE);
ATTIVO = false;
PAUSED = false;
}
}
}
temp = Tempo_Rimanente; //variabile di appoggio per snellire il carico di lavoro dello schermo
if (ATTIVO == true){ // CONTROLLO AD OGNI LOOP SE E' STATO ATTIVATO IL TIMER ED EVENTUALE TEMPO RIMANENTE
if ( temp1 != round((millis()/60)/1000)){
Tempo_Rimanente = round((Scadenza/60)/1000) - round((millis()/60)/1000); //visualizziamo quanto manca al nostro timer
temp1 = round((millis()/60)/1000);
if (temp != Tempo_Rimanente){ //stampiamo solo se il valore è cambiato
Serial.println(Tempo_Rimanente);
}
}
if(round((Scadenza/60)/1000) == round((millis()/60)/1000)){// IL TEMPO E' SCADUTO
Serial.println("TEMPO SCADUTOOOOOOOOO");
tft.fillRoundRect(48,40,96,40,3,WHITE); // TASTI PLAY PAUSE STOP
tft.fillTriangle(84,50,84,69,107,60,BLUE);
}
}
}
// BLOCCO MOSTRA .BMP
#define BMPIMAGEOFFSET 54
#define BUFFPIXEL 20
#define PALETTEDEPTH 8 // support 256-colour Palette
uint16_t read16(File& f) {
uint16_t result; // read little-endian
f.read(&result, sizeof(result));
return result;
}
uint32_t read32(File& f) {
uint32_t result;
f.read(&result, sizeof(result));
return result;
}
uint8_t showBMP(char *nm, int x, int y)
{
File bmpFile;
int bmpWidth, bmpHeight; // W+H in pixels
uint8_t bmpDepth; // Bit depth (currently must be 24, 16, 8, 4, 1)
uint32_t bmpImageoffset; // Start of image data in file
uint32_t rowSize; // Not always = bmpWidth; may have padding
uint8_t sdbuffer[3 * BUFFPIXEL]; // pixel in buffer (R+G+B per pixel)
uint16_t lcdbuffer[(1 << PALETTEDEPTH) + BUFFPIXEL], *palette = NULL;
uint8_t bitmask, bitshift;
boolean flip = true; // BMP is stored bottom-to-top
int w, h, row, col, lcdbufsiz = (1 << PALETTEDEPTH) + BUFFPIXEL, buffidx;
uint32_t pos; // seek position
boolean is565 = false; //
uint16_t bmpID;
uint16_t n; // blocks read
uint8_t ret;
if ((x >= tft.width()) || (y >= tft.height()))
return 1; // off screen
bmpFile = SD.open(nm); // Parse BMP header
bmpID = read16(bmpFile); // BMP signature
(void) read32(bmpFile); // Read & ignore file size
(void) read32(bmpFile); // Read & ignore creator bytes
bmpImageoffset = read32(bmpFile); // Start of image data
(void) read32(bmpFile); // Read & ignore DIB header size
bmpWidth = read32(bmpFile);
bmpHeight = read32(bmpFile);
n = read16(bmpFile); // # planes -- must be '1'
bmpDepth = read16(bmpFile); // bits per pixel
pos = read32(bmpFile); // format
if (bmpID != 0x4D42) ret = 2; // bad ID
else if (n != 1) ret = 3; // too many planes
else if (pos != 0 && pos != 3) ret = 4; // format: 0 = uncompressed, 3 = 565
else if (bmpDepth < 16 && bmpDepth > PALETTEDEPTH) ret = 5; // palette
else {
bool first = true;
is565 = (pos == 3); // ?already in 16-bit format
// BMP rows are padded (if needed) to 4-byte boundary
rowSize = (bmpWidth * bmpDepth / 8 + 3) & ~3;
if (bmpHeight < 0) { // If negative, image is in top-down order.
bmpHeight = -bmpHeight;
flip = false;
}
w = bmpWidth;
h = bmpHeight;
if ((x + w) >= tft.width()) // Crop area to be loaded
w = tft.width() - x;
if ((y + h) >= tft.height()) //
h = tft.height() - y;
if (bmpDepth <= PALETTEDEPTH) { // these modes have separate palette
//bmpFile.seek(BMPIMAGEOFFSET); //palette is always @ 54
bmpFile.seek(bmpImageoffset - (4<<bmpDepth)); //54 for regular, diff for colorsimportant
bitmask = 0xFF;
if (bmpDepth < 8)
bitmask >>= bmpDepth;
bitshift = 8 - bmpDepth;
n = 1 << bmpDepth;
lcdbufsiz -= n;
palette = lcdbuffer + lcdbufsiz;
for (col = 0; col < n; col++) {
pos = read32(bmpFile); //map palette to 5-6-5
palette[col] = ((pos & 0x0000F8) >> 3) | ((pos & 0x00FC00) >> 5) | ((pos & 0xF80000) >> 8);
}
}
// Set TFT address window to clipped image bounds
tft.setAddrWindow(x, y, x + w - 1, y + h - 1);
for (row = 0; row < h; row++) { // For each scanline...
// Seek to start of scan line. It might seem labor-
// intensive to be doing this on every line, but this
// method covers a lot of gritty details like cropping
// and scanline padding. Also, the seek only takes
// place if the file position actually needs to change
// (avoids a lot of cluster math in SD library).
uint8_t r, g, b, *sdptr;
int lcdidx, lcdleft;
if (flip) // Bitmap is stored bottom-to-top order (normal BMP)
pos = bmpImageoffset + (bmpHeight - 1 - row) * rowSize;
else // Bitmap is stored top-to-bottom
pos = bmpImageoffset + row * rowSize;
if (bmpFile.position() != pos) { // Need seek?
bmpFile.seek(pos);
buffidx = sizeof(sdbuffer); // Force buffer reload
}
for (col = 0; col < w; ) { //pixels in row
lcdleft = w - col;
if (lcdleft > lcdbufsiz) lcdleft = lcdbufsiz;
for (lcdidx = 0; lcdidx < lcdleft; lcdidx++) { // buffer at a time
uint16_t color;
// Time to read more pixel data?
if (buffidx >= sizeof(sdbuffer)) { // Indeed
bmpFile.read(sdbuffer, sizeof(sdbuffer));
buffidx = 0; // Set index to beginning
r = 0;
}
switch (bmpDepth) { // Convert pixel from BMP to TFT format
case 24:
b = sdbuffer[buffidx++];
g = sdbuffer[buffidx++];
r = sdbuffer[buffidx++];
color = tft.color565(r, g, b);
break;
case 16:
b = sdbuffer[buffidx++];
r = sdbuffer[buffidx++];
if (is565)
color = (r << 8) | (b);
else
color = (r << 9) | ((b & 0xE0) << 1) | (b & 0x1F);
break;
case 1:
case 4:
case 8:
if (r == 0)
b = sdbuffer[buffidx++], r = 8;
color = palette[(b >> bitshift) & bitmask];
r -= bmpDepth;
b <<= bmpDepth;
break;
}
lcdbuffer[lcdidx] = color;
}
tft.pushColors(lcdbuffer, lcdidx, first);
first = false;
col += lcdidx;
} // end cols
} // end rows
tft.setAddrWindow(0, 0, tft.width() - 1, tft.height() - 1); //restore full screen
ret = 0; // good render
}
bmpFile.close();
return (ret);
}
// Copy string from flash to serial port
// Source string MUST be inside a PSTR() declaration!
void progmemPrint(const char *str) {
char c;
while(c = pgm_read_byte(str++)) Serial.print(c);
}
// Same as above, with trailing newline
void progmemPrintln(const char *str) {
progmemPrint(str);
Serial.println();
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