Diff: main.cpp

Revision:

7:ceeced183454

Parent:

6:18c7288b5e00

Child:

8:95cd847648cd

diff -r 18c7288b5e00 -r ceeced183454 main.cpp
--- a/main.cpp	Tue Jun 14 11:01:24 2016 +0000
+++ b/main.cpp	Thu Jun 16 15:41:28 2016 +0000
@@ -1,8 +1,14 @@
-// example to test the TFT Display from Mikroelectronika
+
+//%%%%%% SERVER HUB %%%%%%%
+
 
+
+//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+//%%%%%%  Initialisations  %%%%%%%%
 #include "stdio.h"
 #include "mbed.h"
 #include "SPI_TFT_ILI9341.h"
+#include "ID12RFID.h"
 #include "string"
 #include "Arial12x12.h"
 #include "Arial24x23.h"
@@ -11,29 +17,40 @@
 
 
 Serial pc (USBTX,USBRX);
+ID12RFID rfid(PTE1);
+DigitalOut rled(LED1);
+DigitalOut gled(LED2);
+DigitalOut bled(LED3);
+
+int touching = 0;
 
 
 
 
 // the display has a backlight switch on board
-DigitalOut LCD_LED(PTA13);   // may not be needed on mikroelectronika board
-DigitalOut pwr(PTD7); // ditto
+DigitalOut LCD_LED(PTA13);   // LED Display
+DigitalOut pwr(PTD7); // Power
 
 // the TFT is connected to SPI pin 5-7
 //SPI_TFT_ILI9341 TFT(p5, p6, p7, p8, p9, p10,"TFT"); // mosi, miso, sclk, cs, reset, dc for lpc1768
 SPI_TFT_ILI9341 TFT(PTD2, PTD3, PTD1, PTD5, PTD0, PTA13,"TFT"); // mosi, miso, sclk, cs, reset, dc for frdmkl25z
 //NB better combination to use a coherent 2x4 block for lcd
 //   SPI_TFT_ILI9341 TFT(PTD2, PTD3, PTD1, PTA16, PTA17, PTC16,"TFT"); // mosi, miso, sclk, cs, reset, dc for frdmkl25z
-//   DigitalOut LCD_LED(PTC17);
+
+//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+//%%%%%%%%%%%  Subroutine to read the x location of the touch point  %%%%%%%%%%
+
 
 
-// Subroutine to read the x location of the touch point
 // need to set x+ to 3V and ground x- then read analogue voltage on ym
 //nb need to add a check for actual touch as opposed to random crap
+
 int readX()
 {
-    AnalogIn yp(PTB2);
-    AnalogIn ym(PTB3);
+    int delta=0,xv1=0,xv2=0,k=0;
+
+    AnalogIn yp(PTB3);
+    AnalogIn ym(PTB2);
     DigitalOut xp(PTB0);
     DigitalOut xm(PTB1);
 
@@ -42,14 +59,23 @@
     // dont need to do anyhting to set low side as it should be fine.
     // but do need to disconnect yp
     //yp.PinMode(PullNone)
-    int xval=(int)ym.read_u16();  // get value
-    return(xval);
+    for(k=0; k<10; k++) { // make 10 readings to average
+        xv1+=(int)ym.read_u16();  // get value
+        xv2+=(int)yp.read_u16(); // get other value
+    }
+    delta=abs(xv2-xv1)/10;
+    if(delta<300) touching=1;
+    else touching=0;
+// pc.printf("delta=%d \t %d\n\r",delta,touching);
+    xp=0;
+    xm=0;
+    return(xv2/10); //maybe better to return the average of both....
 }
 // subroutine to read y values - has different pin functions ..
 int readY()
 {
-    DigitalOut yp(PTB2);
-    DigitalOut ym(PTB3);
+    DigitalOut yp(PTB3);
+    DigitalOut ym(PTB2);
     AnalogIn xp(PTB0);
     AnalogIn xm(PTB1);
 
@@ -59,70 +85,362 @@
     // but do need to disconnect yp
     //yp.PinMode(PullNone)
     int yval=(int)xm.read_u16();  // get value
+
+    yp=0;
+    ym=0;
     return(yval);
 }
+//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+//%%%%%%  Home Display  %%%%%%%
+
+void start()
+{
+
+    pwr=1;
+    wait(0.2);
+
+    LCD_LED = 1;                // backlight on
+    rled = 1;
+    bled = 1;
+    gled = 1;
+
+    TFT.claim(stdout);          // send stdout to the TFT display
+    TFT.set_orientation(1);
+    TFT.background(Black);      // set background to black
+    TFT.foreground(Cyan);      // set chars to white
+    TFT.locate(80,110);
+    TFT.set_font((unsigned char*) Neu42x35);
+    TFT.cls();                  // clear the screen
+    TFT.printf("SmOuse");
+
+}
+
+void welcome()
+{
+    //Greeting
+    TFT.set_font((unsigned char*) Arial24x23);
+    TFT.set_orientation(1);
+    TFT.locate(50,100);
+    TFT.printf("W");
+    wait(0.05);
+    TFT.printf("e");
+    wait(0.05);
+    TFT.printf("l");
+    wait(0.05);
+    TFT.printf("c");
+    wait(0.05);
+    TFT.printf("o");
+    wait(0.05);
+    TFT.printf("m");
+    wait(0.05);
+    TFT.printf("e");
+    wait(0.05);
+    TFT.printf(",");
+    wait(0.05);
+    TFT.printf(" ");
+    wait(0.05);
+}
+
+
+void home()
+{
+    TFT.cls();
+    //show corners
+    TFT.circle(10,10,10,0xffff);
+    wait(0.1);
+    TFT.circle(308,10,10,0xffff);
+    wait(0.1);
+    TFT.circle(10,229,10,0xffff);
+    wait(0.1);
+    TFT.circle(308,229,10,0xffff);
+    wait(0.1);
+    //add menu buttons
+    TFT.rect(25,200,155,140,0xffff);
+    TFT.rect(165,200,295,140,0xffff);
+    //text for buttons
+    TFT.set_font((unsigned char*) Arial12x12);
+    TFT.locate(65,165);
+    TFT.printf("Lighting");
+    TFT.locate(195,165);
+    TFT.printf("AC Control");
+}
+
+void lights()
+{
+
+    TFT.cls();
+    TFT.locate(55,15);
+    TFT.set_font((unsigned char*) Arial24x23);
+    TFT.printf("Lighting System");
+    //show corners
+    TFT.circle(10,10,10,0xffff);
+    wait(0.1);
+    TFT.circle(308,10,10,0xffff);
+    wait(0.1);
+    TFT.circle(10,229,10,0xffff);
+    wait(0.1);
+    TFT.circle(308,229,10,0xffff);
+    wait(0.1);
+    //add menu buttons
+    TFT.rect(25,200,155,140,0xffff);
+    TFT.rect(165,200,295,140,0xffff);
+    //text for buttons
+    TFT.set_font((unsigned char*) Arial12x12);
+    TFT.locate(50,165);
+    TFT.printf("LIGHTS OFF");
+    TFT.locate(190,165);
+    TFT.printf("LIGHTS ON");
+}
+
+void temps()
+{
+
+    TFT.cls();
+    TFT.locate(90,15);
+    TFT.set_font((unsigned char*) Arial24x23);
+    TFT.printf("AC System");
+    //show corners
+    TFT.circle(10,10,10,0xffff);
+    wait(0.1);
+    TFT.circle(308,10,10,0xffff);
+    wait(0.1);
+    TFT.circle(10,229,10,0xffff);
+    wait(0.1);
+    TFT.circle(308,229,10,0xffff);
+    wait(0.1);
+    //add menu buttons
+    TFT.rect(25,200,155,140,0xffff);
+    TFT.rect(165,200,295,140,0xffff);
+    //text for buttons
+    TFT.set_font((unsigned char*) Arial12x12);
+    TFT.locate(60,165);
+    TFT.printf("FAN OFF");
+    TFT.locate(200,165);
+    TFT.printf("FAN ON");
+}
+
+//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+//%%%%%  IDs  %%%%%%
+
+void ben()
+{
+
+    rled = 0;
+    bled = 1;
+    gled = 1;
+
+    TFT.printf("B");
+    wait(0.05);
+    TFT.printf("e");
+    wait(0.05);
+    TFT.printf("n");
+    wait(0.05);
+}
+
+void joe()
+{
+    rled = 1;
+    bled = 0;
+    gled = 1;
+
+    TFT.printf("J");
+    wait(0.05);
+    TFT.printf("o");
+    wait(0.05);
+    TFT.printf("e");
+    wait(0.05);
+
+}
+
+void arthur()
+{
+    rled = 1;
+    bled = 0;
+    gled = 1;
+
+    TFT.printf("A");
+    wait(0.05);
+    TFT.printf("r");
+    wait(0.05);
+    TFT.printf("t");
+    wait(0.05);
+    TFT.printf("h");
+    wait(0.05);
+    TFT.printf("u");
+    wait(0.05);
+    TFT.printf("r");
+    wait(0.05);
+
+}
+
+void intruder()
+{
+    rled = 0;
+    bled = 0;
+    gled = 0;
+    TFT.cls();                // clear the screen
+    TFT.set_font((unsigned char*) Neu42x35);
+    TFT.locate(45,105);
+    TFT.foreground(Red);
+    TFT.printf("INTRUDER!");
+    wait(0.4);
+    TFT.cls();
+    wait(0.2);
+    TFT.locate(45,105);
+    TFT.printf("INTRUDER!");
+    wait(0.4);
+    TFT.cls();
+    wait(0.2);
+    TFT.locate(45,105);
+    TFT.printf("INTRUDER!");
+    wait(0.4);
+    TFT.cls();
+    wait(0.2);
+    TFT.locate(45,105);
+    TFT.printf("INTRUDER!");
+    wait(0.4);
+    TFT.cls();
+    wait(0.2);
+    TFT.locate(45,105);
+    TFT.foreground(White);
+    TFT.cls();
+    rled = 1;
+    bled = 1;
+    gled = 1;
+}
+
+//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
 
 
 
 int main()
 {
+    int display = 0;
+    int reading = 0;
+    int id = 0;
+//   int light = 0;
+//   int temp = 0;
+
     pc.baud(115200);
 
     int xpos=0,ypos=0,xp=0,yp=0;
-    pwr=1;
-    wait(0.2);
+
+    while (1) {
+
+        pc.printf("%d",id);
+
+        switch (display) {
+
+            case 0 : //start screen
+
+                start();
+
+                while (display == 0) {
 
-    int i;
-    LCD_LED = 1;            // backlight on
+                    reading = rfid.readable();
+                    if (reading) {
+                        display = 1;    //FOR TESTING LIGHTING, SHOULD BE 1
+                        id = rfid.read();
+                    }
+
+                }
+                break;
+
+            case 1 : //welcome screen
+
+        //        id = rfid.read();
+                home();
 
-    TFT.claim(stdout);        // send stdout to the TFT display
-    TFT.set_orientation(1);
-    TFT.background(Black);    // set background to black
-    TFT.foreground(White);    // set chars to white
-    TFT.cls();                // clear the screen
+                //Personalised
+                switch (id) {
+
+                    case 22311780 : //Ben
+                        welcome();
+                        ben();
+                        break;
+
+                    case 22320978 : //Joe
+                        welcome();
+                        joe();
+                        break;
 
-    //first show the 4 directions
-    TFT.set_orientation(0);
-    TFT.background(Black);
-    TFT.cls();
+                    case 22352757 : //Arthur
+                        welcome();
+                        arthur();
+                        break;
+
+                    default : //intruder case
+                        intruder();
+                        display = 0;
+                        break;
+                }
+                if (display == 0) { //intruder restarts system
+                    break;
+                }
+                while (display == 1) {
+                    //%%%%% TOUCH %%%%%%
+                    TFT.set_orientation(0);
+                    xpos= readX();
+                    ypos= readY();
 
-    TFT.set_font((unsigned char*) Arial12x12);
-    TFT.locate(0,0);
-    printf(" 0 Hello Mbed 0");
-    TFT.set_orientation(1);
-    TFT.locate(0,0);
-    printf(" 1 Hello Mbed 1");
-    TFT.set_orientation(2);
-    TFT.locate(0,0);
-    printf(" 2 Hello Mbed 2");
-    TFT.set_orientation(3);
-    TFT.locate(0,0);
-    printf(" 3 Hello Mbed 3");
-    TFT.set_orientation(3);
-    TFT.set_font((unsigned char*) Arial24x23);
-    TFT.locate(50,100);
-    TFT.printf("TFT orientation 3");
-    TFT.set_orientation(1);
-    for(i=0; i<10; i++) {
-        wait(1);        // wait one seconds
-        TFT.locate(50,160);
-        TFT.printf("count %d",i);
+                    xp=(240*(xpos-5800))/51200;
+                    yp=320-(320*(ypos-3000))/58300;
+
+                    if (yp<50 && touching==1) { //button for lighting
+
+                        display = 2;            //jump to lights
+                        TFT.set_orientation(1);
+                    }
+                    
+                    if (yp>270 && touching==1) { //button for ac system
+
+                        display = 3;            //jump to ac
+                        TFT.set_orientation(1);
+                    }
+                    
+                    
+                    //%%%%%% RFID Override %%%%%%%%
+                    reading = rfid.readable();
+                    if (reading) {
+                        id = rfid.read();
+                        TFT.set_orientation(1);
+                        break;
+                    }
+                }
+                break;
+
+
+
+            case 2 : //lighting screen
+
+
+                lights();
+                TFT.locate(50,100);
+                TFT.printf("I reached the light screen");
+
+                while (display == 2) {
+
+                    wait(2);
+                    display = 1;
+                }
+                break;
+            
+            case 3 : //temperature screen
+
+
+                temps();
+                TFT.locate(50,100);
+                TFT.printf("I reached the temp screen");
+
+                while (display == 3) {
+
+                    wait(2);
+                    display = 1;
+                }
+                break;
+
+
+        }
     }
-    TFT.set_orientation(1);
-    TFT.cls();
-    //   LCD_LED = 1;
-    TFT.circle(120,120,10,0xffff);
-    while(1==1) {
-
-        xpos=readX();
-        ypos=readY();
-        pc.printf("xpos=%d\t,\typo=%d",xpos,ypos);
-        xp=(240*xpos)/60000;
-        yp=(320*ypos)/60000;
-        pc.printf("\txp=%d\t,\typo=%d\n\r",xp,yp);
-        if(xp>5 && yp>5) TFT.circle(xp,yp,5,Yellow);
-        wait(0.1);
-
-    }
-
-}
+}
\ No newline at end of file