Diff: TFT_TouchShield.cpp

Revision:

1:e55610b3999a

Parent:

0:063c3eaefd81

Child:

2:d8d564f86bc8

--- a/TFT_TouchShield.cpp	Tue Apr 27 07:03:31 2021 +0000
+++ b/TFT_TouchShield.cpp	Fri Apr 30 11:38:26 2021 +0000
@@ -1,39 +1,42 @@
-// the regular Adafruit "TouchScreen.h" library only works on AVRs
+// ******    Henrique  ****** 29/04/21
+//  Teste com botões Touch
+//
+// ************** Display TFT-  ILI9341  Versão V 1************** \\
 
-// different mcufriend shields have Touchscreen on different pins
-// and rotation.
-// Run the TouchScreen_Calibr_native sketch for calibration of your shield
 
+#include "mbed.h"
+#include "Arduino.h"
 #include <MCUFRIEND_kbv.h>
-MCUFRIEND_kbv tft;       // hard-wired for UNO shields anyway.
+MCUFRIEND_kbv tft;
 #include "TouchScreen_kbv_mbed.h"
-//#include <iostream>
-//#include <string>
 
-char *name = "Please Calibrate.";  //edit name of shield
-//const int XP=6,XM=A2,YP=A1,YM=7; //ID=0x9341
-//const int TS_LEFT=907,TS_RT=136,TS_TOP=942,TS_BOT=139;
-const int TS_LEFT=183,TS_RT=903,TS_TOP=76,TS_BOT=899;
+
+const int TS_LEFT=150,TS_RT=120,TS_TOP=920,TS_BOT=940;
 const PinName XP = D7, YP = A2, XM = A1, YM = D6;  //next common configuration
 DigitalInOut YPout(YP);
+
 DigitalInOut XMout(XM);
-#define Serial serial_kbv
+
+
+Serial pc(USBTX, USBRX);
+
 long map(long x, long in_min, long in_max, long out_min, long out_max)
 {
     return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
 }
+
+
 TouchScreen_kbv ts = TouchScreen_kbv(XP, YP, XM, YM, 300);
 TSPoint_kbv tp;
 
-#define MINPRESSURE 200
+#define MINPRESSURE 10
 #define MAXPRESSURE 1000
 
-int16_t BOXSIZE;
-int16_t PENRADIUS = 1;
-uint16_t ID, oldcolor, currentcolor;
-uint8_t Orientation = 0;    //PORTRAIT
+
 
-// Assign human-readable names to some common 16-bit color values:
+uint8_t Orientation = 1;    // Orientção do Display
+
+// Tabela de valores de cores :
 #define BLACK   0x0000
 #define BLUE    0x001F
 #define RED     0xF800
@@ -43,176 +46,94 @@
 #define YELLOW  0xFFE0
 #define WHITE   0xFFFF
 
-void show_Serial(void)
-{
-    Serial.println(F("Most Touch Screens use pins 6, 7, A1, A2"));
-    Serial.println(F("But they can be in ANY order"));
-    Serial.println(F("e.g. right to left or bottom to top"));
-    Serial.println(F("or wrong direction"));
-    Serial.println(F("Edit name and calibration statements\n"));
-    Serial.println(name);
-    Serial.print(F("ID=0x"));
-    Serial.println(ID, HEX);
-    Serial.println("Screen is " + String(tft.width()) + "x" + String(tft.height()));
-    Serial.println("Calibration is: ");
-    Serial.println("LEFT = " + String(TS_LEFT) + " RT  = " + String(TS_RT));
-    Serial.println("TOP  = " + String(TS_TOP)  + " BOT = " + String(TS_BOT));
-    Serial.println("Wiring is always PORTRAIT");
-    Serial.println("YP=" + String(YP)  + " XM=" + String(XM));
-    Serial.println("YM=" + String(YM)  + " XP=" + String(XP));
-}
+bool botu_1 =0;
 
 void show_tft(void)
 {
-    tft.setCursor(0, 0);
-    tft.setTextSize(1);
-    tft.print(F("ID=0x"));
-    tft.println(ID, HEX);
-    //tft.println("Screen is " + String(tft.width()) + "x" + String(tft.height()));
-    tft.printf("Screen is %dx%d\n", tft.width(), tft.height());
-    tft.println("");
+
     tft.setTextSize(2);
-    tft.println(name);
-    tft.setTextSize(1);
-    tft.println("PORTRAIT Values:");
-    tft.println("LEFT = " + String(TS_LEFT) + " RT  = " + String(TS_RT));
-    tft.println("TOP  = " + String(TS_TOP)  + " BOT = " + String(TS_BOT));
-    tft.println("\nWiring is: ");
-    tft.println("YP=" + String(YP)  + " XM=" + String(XM));
-    tft.println("YM=" + String(YM)  + " XP=" + String(XP));
-    tft.setTextSize(2);
-    tft.setTextColor(RED);
-    tft.setCursor((tft.width() - 48) / 2, (tft.height() * 2) / 4);
-    tft.print("EXIT");
-    tft.setTextColor(YELLOW, BLACK);
-    tft.setCursor(0, (tft.height() * 6) / 8);
-    tft.print("Touch screen for loc");
+
+
+    tft.setTextColor(MAGENTA,BLACK);
+
+
     while (1) {
         tp = ts.getPoint();
-        //pinMode(XM, OUTPUT);
-        //pinMode(YP, OUTPUT);
         YPout.output();
         XMout.output();
-        if (tp.z < MINPRESSURE || tp.z > MAXPRESSURE) continue;
-        if (tp.x > 450 && tp.x < 570  && tp.y > 450 && tp.y < 570) break;
+
+        if (tp.z < MINPRESSURE && tp.z > MAXPRESSURE)
+
+            tp.x = tft.width() - (map(tp.x, TS_RT, TS_LEFT, tft.width(), 0));
+        tp.y = tft.height() - (map(tp.y, TS_BOT, TS_TOP, tft.height(), 0));
+
+
+
+        if (tp.x>700&tp.x<800) {
+
+
+            tft.setCursor(15, 200);
+            tft.printf("Button 1");
+
+        }
+
+        if (tp.x>776&tp.x<845) {
+
+
+            tft.setCursor(15, 200);
+            tft.printf("Button 2");
+
+        }
+
         tft.setCursor(0, (tft.height() * 3) / 4);
-        //tft.print("tp.x=" + String(tp.x) + " tp.y=" + String(tp.y) + "   ");
-        tft.printf("tp.x=%d tp.y=%d   ", tp.x, tp.y);
+
+        tft.printf("tp.x=%d ", tp.x);
+
     }
 }
 
 
+
+void bot_1 ()
+{
+
+
+    tft.setCursor(40, 50);
+    tft.drawRoundRect(5, 15, 200, 50, 5, WHITE);
+    tft.setTextColor(BLUE);
+    tft.setTextSize(3);
+    tft.setCursor(15, 30);
+    tft.println("Button 1");
+
+
+
+
+    tft.drawRoundRect(5, 70, 200, 50, 5, WHITE);
+    tft.setTextColor(BLUE);
+    tft.setTextSize(3);
+    tft.setCursor(15,85);
+    tft.println("Button 2");
+
+
+
+}
+
 void setup(void)
 {
-    uint16_t tmp;
 
     tft.reset();
-    ID = tft.readID();
-    tft.begin(ID);
-    Serial.begin(9600);
-    show_Serial();
+    tft.begin();
     tft.setRotation(Orientation);
     tft.fillScreen(BLACK);
+    bot_1();
     show_tft();
 
-    BOXSIZE = tft.width() / 6;
-    tft.fillScreen(BLACK);
 
-    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;
     delay(1000);
 }
 
 void loop()
 {
-    uint16_t xpos, ypos;  //screen coordinates
-    tp = ts.getPoint();   //tp.x, tp.y are ADC values
 
-    // if sharing pins, you'll need to fix the directions of the touchscreen pins
-    //pinMode(XM, OUTPUT);
-    //pinMode(YP, OUTPUT);
-    YPout.output();
-    XMout.output();
-    // we have some minimum pressure we consider 'valid'
-    // pressure of 0 means no pressing!
-
-    if (tp.z > MINPRESSURE && tp.z < MAXPRESSURE) {
-        // most mcufriend have touch (with icons) that extends below the TFT
-        // screens without icons need to reserve a space for "erase"
-        // scale the ADC values from ts.getPoint() to screen values e.g. 0-239
-        //
-        // Calibration is true for PORTRAIT. tp.y is always long dimension
-        // map to your current pixel orientation
-        switch (Orientation) {
-            case 0:
-                xpos = map(tp.x, TS_LEFT, TS_RT, 0, tft.width());
-                ypos = map(tp.y, TS_TOP, TS_BOT, 0, tft.height());
-                break;
-            case 1:
-                xpos = map(tp.y, TS_TOP, TS_BOT, 0, tft.width());
-                ypos = map(tp.x, TS_RT, TS_LEFT, 0, tft.height());
-                break;
-            case 2:
-                xpos = map(tp.x, TS_RT, TS_LEFT, 0, tft.width());
-                ypos = map(tp.y, TS_BOT, TS_TOP, 0, tft.height());
-                break;
-            case 3:
-                xpos = map(tp.y, TS_BOT, TS_TOP, 0, tft.width());
-                ypos = map(tp.x, TS_LEFT, TS_RT, 0, tft.height());
-                break;
-        }
-
-        // are we in top color box area ?
-        if (ypos < BOXSIZE) {               //draw white border on selected color box
-            oldcolor = currentcolor;
-
-            if (xpos < BOXSIZE) {
-                currentcolor = RED;
-                tft.drawRect(0, 0, BOXSIZE, BOXSIZE, WHITE);
-            } else if (xpos < BOXSIZE * 2) {
-                currentcolor = YELLOW;
-                tft.drawRect(BOXSIZE, 0, BOXSIZE, BOXSIZE, WHITE);
-            } else if (xpos < BOXSIZE * 3) {
-                currentcolor = GREEN;
-                tft.drawRect(BOXSIZE * 2, 0, BOXSIZE, BOXSIZE, WHITE);
-            } else if (xpos < BOXSIZE * 4) {
-                currentcolor = CYAN;
-                tft.drawRect(BOXSIZE * 3, 0, BOXSIZE, BOXSIZE, WHITE);
-            } else if (xpos < BOXSIZE * 5) {
-                currentcolor = BLUE;
-                tft.drawRect(BOXSIZE * 4, 0, BOXSIZE, BOXSIZE, WHITE);
-            } else if (xpos < BOXSIZE * 6) {
-                currentcolor = MAGENTA;
-                tft.drawRect(BOXSIZE * 5, 0, BOXSIZE, BOXSIZE, WHITE);
-            }
-
-            if (oldcolor != currentcolor) { //rub out the previous white border
-                if (oldcolor == RED) tft.fillRect(0, 0, BOXSIZE, BOXSIZE, RED);
-                if (oldcolor == YELLOW) tft.fillRect(BOXSIZE, 0, BOXSIZE, BOXSIZE, YELLOW);
-                if (oldcolor == GREEN) tft.fillRect(BOXSIZE * 2, 0, BOXSIZE, BOXSIZE, GREEN);
-                if (oldcolor == CYAN) tft.fillRect(BOXSIZE * 3, 0, BOXSIZE, BOXSIZE, CYAN);
-                if (oldcolor == BLUE) tft.fillRect(BOXSIZE * 4, 0, BOXSIZE, BOXSIZE, BLUE);
-                if (oldcolor == MAGENTA) tft.fillRect(BOXSIZE * 5, 0, BOXSIZE, BOXSIZE, MAGENTA);
-            }
-        }
-        // are we in drawing area ?
-        if (((ypos - PENRADIUS) > BOXSIZE) && ((ypos + PENRADIUS) < tft.height())) {
-            tft.fillCircle(xpos, ypos, PENRADIUS, currentcolor);
-        }
-        // are we in erase area ?
-        // Plain Touch panels use bottom 10 pixels e.g. > h - 10
-        // Touch panels with icon area e.g. > h - 0
-        if (ypos > tft.height() - 10) {
-            // press the bottom of the screen to erase
-            tft.fillRect(0, BOXSIZE, tft.width(), tft.height() - BOXSIZE, BLACK);
-        }
-    }
 }