Sara Wescott / Mbed 2 deprecated Mini_project_10

Mini Project 10: Displaying stuff from day 7

Dependencies:   DmTouch_UniGraphic UniGraphic mbed

main.cpp@11:482a9abbc448, 2017-01-17 (annotated)

Committer:
swescott17
Date:
Tue Jan 17 20:34:32 2017 +0000
Revision:
11:482a9abbc448
Parent:
10:ee5708e7a36a
Child:
12:bd1d030d5c30
Compass and temperature given to the buttons

Who changed what in which revision?

UserRevisionLine numberNew contents of line
swescott17 0:1ebe73e062a7 1 //MiniProject Day 7
swescott17 0:1ebe73e062a7 2 //If tapped, the mbed will either read from a temperature sensor or the compass
swescott17 1:20661421fa4e 3 #include "stdio.h"
swescott17 1:20661421fa4e 4 #include "mbed.h"
swescott17 1:20661421fa4e 5 #include "string"
swescott17 1:20661421fa4e 6 #include "ILI932x.h"
swescott17 1:20661421fa4e 7 #include "DmTouch.h"
swescott17 0:1ebe73e062a7 8
swescott17 1:20661421fa4e 9
swescott17 1:20661421fa4e 10 #include "Arial12x12.h"
swescott17 1:20661421fa4e 11 #include "Arial24x23.h"
swescott17 1:20661421fa4e 12 //#include "pavement_48x34.h"
swescott17 0:1ebe73e062a7 13 #include "mbed.h"
swescott17 0:1ebe73e062a7 14 #include "compass_sensor.h"
swescott17 0:1ebe73e062a7 15 #include "temp_sensor.h"
swescott17 0:1ebe73e062a7 16 #include "acceler_sensor.h"
swescott17 10:ee5708e7a36a 17 char orient=3; //orientation of the LCD and touch screen
swescott17 0:1ebe73e062a7 18 Serial pc(USBTX, USBRX);
swescott17 0:1ebe73e062a7 19 I2C i2c_port(p9, p10); // configures pins 9,10 for I2C communication with external sensors
swescott17 0:1ebe73e062a7 20 float temp2;
swescott17 0:1ebe73e062a7 21 int avg;
swescott17 10:ee5708e7a36a 22 int choice = 0; //choice for the buttons on the touch screen: 1 = acceleration, 2 = compass, 3 = temperature
swescott17 4:cb3a18844abc 23 //const int addr1 = 0x53<<1;
swescott17 0:1ebe73e062a7 24 DigitalOut led1(LED1); // configures mbed internal LED 1
swescott17 0:1ebe73e062a7 25 DigitalOut led2(LED2); // configures mbed internal LED 2
swescott17 1:20661421fa4e 26 DigitalIn interupt(p20); // sets accelerometer interupt as digital input at pin 20;
ezimmerman17 3:dbb843b8d2f4 27 Timer sensor_timer;
swescott17 1:20661421fa4e 28 DmTouch touch(DmTouch::DM_TFT24_104, p5, p6, p7, p8, p9);
swescott17 1:20661421fa4e 29 PinName dataBus[]= {p30, p29, p28, p27, p26, p25, p24, p23};
swescott17 1:20661421fa4e 30 ILI932x myLCD(BUS_8, dataBus, p15, p17, p16, p14, p20, "myLCD", 240, 320); // Bus 8 bit, bus pin array, CS, RST, DC, WR, RD, name, xpixels, ypixels
swescott17 9:0f4c86e7218a 31 bool down, lastDown;
swescott17 9:0f4c86e7218a 32 uint16_t tx, ty;
swescott17 10:ee5708e7a36a 33 Timer t; //timer for the touch screen
swescott17 11:482a9abbc448 34 float compass_h; //compass heading
swescott17 9:0f4c86e7218a 35
swescott17 10:ee5708e7a36a 36 void UI() //the general UI code for the touch screen
swescott17 9:0f4c86e7218a 37 {
swescott17 9:0f4c86e7218a 38 myLCD.set_font((unsigned char*) Arial24x23);
swescott17 4:cb3a18844abc 39 myLCD.locate(60, 100);
swescott17 10:ee5708e7a36a 40 myLCD.printf("A"); //accleration label
swescott17 10:ee5708e7a36a 41 myLCD.circle(60,100,30,Blue); //acceleration button
swescott17 4:cb3a18844abc 42 myLCD.locate(160, 100);
swescott17 10:ee5708e7a36a 43 myLCD.printf("C"); //compass label
swescott17 10:ee5708e7a36a 44 myLCD.circle(160,100,30,Green); //compass button
swescott17 4:cb3a18844abc 45 myLCD.locate(260, 100);
swescott17 10:ee5708e7a36a 46 myLCD.printf("T"); //temp. label
swescott17 10:ee5708e7a36a 47 myLCD.circle(260,100,30,Red); //temp. button
swescott17 9:0f4c86e7218a 48 }
swescott17 9:0f4c86e7218a 49
swescott17 9:0f4c86e7218a 50 int main() {
swescott17 10:ee5708e7a36a 51 myLCD.set_orientation(orient); //orientation of the screen
swescott17 10:ee5708e7a36a 52 myLCD.set_font((unsigned char*) Arial24x23); //font
swescott17 10:ee5708e7a36a 53 touch.setOrientation(orient); //orientation of the touch screen
swescott17 10:ee5708e7a36a 54 down = false; //down portion of the touch screen
swescott17 10:ee5708e7a36a 55 lastDown = false; //last down -- what down was last time
swescott17 10:ee5708e7a36a 56 tx = (uint16_t)0; //x-coordinates of the touch screen
swescott17 10:ee5708e7a36a 57 ty = (uint16_t)0; //y-coordinates of the touch screen
swescott17 9:0f4c86e7218a 58 //char sensorData[1];
swescott17 9:0f4c86e7218a 59 led1 = 0;
swescott17 9:0f4c86e7218a 60 led2 = 0;
swescott17 10:ee5708e7a36a 61 UI(); //sets the the UI
swescott17 10:ee5708e7a36a 62 touch.init(); //initializes touch screen
swescott17 10:ee5708e7a36a 63 t.start(); //starts timer
swescott17 11:482a9abbc448 64 compass_config();
swescott17 11:482a9abbc448 65 temperature_config();
swescott17 9:0f4c86e7218a 66 //configure_acceleration();
swescott17 9:0f4c86e7218a 67 while(1){
swescott17 9:0f4c86e7218a 68 //myLCD.foreground(Black);
swescott17 9:0f4c86e7218a 69 //myLCD.background(White);
swescott17 9:0f4c86e7218a 70 t.reset();
swescott17 9:0f4c86e7218a 71 while (t.read()<10)
swescott17 9:0f4c86e7218a 72 {
swescott17 10:ee5708e7a36a 73 touch.readTouchData(tx, ty, down); //reads in touch screen coordinates
swescott17 9:0f4c86e7218a 74 if (down)
swescott17 9:0f4c86e7218a 75 {
swescott17 10:ee5708e7a36a 76 if(tx >= 30 && tx <= 90 && ty >= 70 && ty <= 130) //if the acceleration button is pressed
swescott17 9:0f4c86e7218a 77 {
swescott17 10:ee5708e7a36a 78 if (choice == 2 || choice == 3) //if other buttons were pushed before
swescott17 9:0f4c86e7218a 79 {
swescott17 10:ee5708e7a36a 80 myLCD.cls(); //reset
swescott17 9:0f4c86e7218a 81 UI();
swescott17 9:0f4c86e7218a 82 }
swescott17 10:ee5708e7a36a 83 myLCD.fillcircle(60,100,30,Blue); //establish which button is pushed -- "highlight it"
swescott17 9:0f4c86e7218a 84 myLCD.locate(60, 100);
swescott17 9:0f4c86e7218a 85 myLCD.printf("A");
swescott17 9:0f4c86e7218a 86 choice = 1;
swescott17 9:0f4c86e7218a 87 }
swescott17 10:ee5708e7a36a 88 if(tx >= 130 && tx <= 190 && ty >= 70 && ty <= 130) //if the compass button is pressed
swescott17 9:0f4c86e7218a 89 {
swescott17 10:ee5708e7a36a 90 if (choice == 1 || choice == 3) //if other buttons were pushed before
swescott17 9:0f4c86e7218a 91 {
swescott17 10:ee5708e7a36a 92 myLCD.cls(); //reset
swescott17 9:0f4c86e7218a 93 UI();
swescott17 9:0f4c86e7218a 94 }
swescott17 10:ee5708e7a36a 95 myLCD.fillcircle(160,100,30,Green); //establish which button is pushed
swescott17 9:0f4c86e7218a 96 myLCD.locate(160, 100);
swescott17 9:0f4c86e7218a 97 myLCD.printf("C");
swescott17 9:0f4c86e7218a 98 choice = 2;
swescott17 9:0f4c86e7218a 99
swescott17 9:0f4c86e7218a 100 }
swescott17 10:ee5708e7a36a 101 if(tx >= 230 && tx <= 290 && ty >= 70 && ty <= 130) //if the temperature button is pressed
swescott17 9:0f4c86e7218a 102 {
swescott17 10:ee5708e7a36a 103 if (choice == 1 || choice == 2) //if any other buttons were pushed before
swescott17 9:0f4c86e7218a 104 {
swescott17 10:ee5708e7a36a 105 myLCD.cls(); //reset
swescott17 9:0f4c86e7218a 106 UI();
swescott17 9:0f4c86e7218a 107 }
swescott17 10:ee5708e7a36a 108 myLCD.fillcircle(260,100,30,Red); //establish which button is pushed
swescott17 9:0f4c86e7218a 109 myLCD.locate(260, 100);
swescott17 9:0f4c86e7218a 110 myLCD.printf("T");
swescott17 9:0f4c86e7218a 111 choice = 3;
swescott17 9:0f4c86e7218a 112 }
swescott17 9:0f4c86e7218a 113 }
swescott17 9:0f4c86e7218a 114 else if (lastDown)
swescott17 9:0f4c86e7218a 115 {
swescott17 10:ee5708e7a36a 116 if (choice == 1) //acceleration
swescott17 9:0f4c86e7218a 117 {
swescott17 9:0f4c86e7218a 118 myLCD.locate(60, 100);
swescott17 9:0f4c86e7218a 119 myLCD.printf("A");
swescott17 9:0f4c86e7218a 120 myLCD.fillcircle(60,100,30,Blue);
swescott17 10:ee5708e7a36a 121 //acceleration
swescott17 9:0f4c86e7218a 122 }
swescott17 10:ee5708e7a36a 123 if (choice == 2) //compass
swescott17 9:0f4c86e7218a 124 {
swescott17 9:0f4c86e7218a 125 myLCD.locate(160, 100);
swescott17 9:0f4c86e7218a 126 myLCD.printf("C");
swescott17 9:0f4c86e7218a 127 myLCD.fillcircle(160,100,30,Green);
swescott17 11:482a9abbc448 128 compass_h = compass_n();
swescott17 11:482a9abbc448 129 myLCD.locate(80, 150);
swescott17 11:482a9abbc448 130 myLCD.printf("%f degrees N", compass_h);
swescott17 10:ee5708e7a36a 131 //compass
swescott17 9:0f4c86e7218a 132 }
swescott17 10:ee5708e7a36a 133 if (choice == 3) //temperature
swescott17 9:0f4c86e7218a 134 {
swescott17 9:0f4c86e7218a 135 myLCD.locate(260, 100);
swescott17 9:0f4c86e7218a 136 myLCD.printf("T");
swescott17 9:0f4c86e7218a 137 myLCD.fillcircle(260,100,30,Red);
swescott17 11:482a9abbc448 138 temp2 = temperature();
swescott17 11:482a9abbc448 139 myLCD.locate(80, 150);
swescott17 11:482a9abbc448 140 myLCD.printf("%f C", temp2);
swescott17 9:0f4c86e7218a 141 }
swescott17 9:0f4c86e7218a 142 }
swescott17 9:0f4c86e7218a 143 wait(0.040);
swescott17 9:0f4c86e7218a 144 lastDown = down;
swescott17 9:0f4c86e7218a 145 }
swescott17 9:0f4c86e7218a 146 }
swescott17 9:0f4c86e7218a 147 //getacceleration();
swescott17 1:20661421fa4e 148 /*wait(1);
swescott17 0:1ebe73e062a7 149 i2c_port.start(); // forces start condition
swescott17 0:1ebe73e062a7 150 if (interupt == 1){
swescott17 0:1ebe73e062a7 151 i2c_port.start();
swescott17 0:1ebe73e062a7 152 i2c_port.write(addr1);
swescott17 0:1ebe73e062a7 153 i2c_port.write(0x30|0x80);
swescott17 0:1ebe73e062a7 154 i2c_port.stop();
swescott17 0:1ebe73e062a7 155 i2c_port.read(addr1,sensorData,1);
swescott17 0:1ebe73e062a7 156 wait(1); //checks for interupt signal from accelerometer
swescott17 0:1ebe73e062a7 157 if (sensorData[0] & 0x40){ //if one tap
swescott17 0:1ebe73e062a7 158 led1 = 1;
swescott17 0:1ebe73e062a7 159 temp2 = temperature();
swescott17 0:1ebe73e062a7 160 pc.printf("%f", temp2);
swescott17 0:1ebe73e062a7 161 }
swescott17 0:1ebe73e062a7 162 if (sensorData[0] & 0x20) { //if two taps
swescott17 0:1ebe73e062a7 163 led2 = 1;
swescott17 0:1ebe73e062a7 164 compass_n(avg);
swescott17 1:20661421fa4e 165 }*/
swescott17 0:1ebe73e062a7 166 }