Sara Wescott / Mbed 2 deprecated Mini_project_10

Mini Project 10: Displaying stuff from day 7

Dependencies:   DmTouch_UniGraphic UniGraphic mbed

main.cpp@16:995c9920f14e, 2017-01-18 (annotated)

Committer:
swescott17
Date:
Wed Jan 18 01:48:47 2017 +0000
Revision:
16:995c9920f14e
Parent:
15:565da8e90073 
Reading every ten seconds

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 12:bd1d030d5c30 28 DmTouch touch(DmTouch::DM_TFT24_104, p5, p6, p7, p8, p11);
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 12:bd1d030d5c30 33 Ticker inter_t; //Ticker for the touch screen
swescott17 12:bd1d030d5c30 34 Timer t;
ezimmerman17 15:565da8e90073 35 Timeout Response;
ezimmerman17 14:682bdfcff46a 36 float accel_x,accel_y,accel_mag;
swescott17 11:482a9abbc448 37 float compass_h; //compass heading
ezimmerman17 13:b3637adeaa2a 38 float main_data[2];
swescott17 9:0f4c86e7218a 39
swescott17 10:ee5708e7a36a 40 void UI() //the general UI code for the touch screen
swescott17 9:0f4c86e7218a 41 {
swescott17 9:0f4c86e7218a 42 myLCD.set_font((unsigned char*) Arial24x23);
swescott17 4:cb3a18844abc 43 myLCD.locate(60, 100);
swescott17 10:ee5708e7a36a 44 myLCD.printf("A"); //accleration label
swescott17 10:ee5708e7a36a 45 myLCD.circle(60,100,30,Blue); //acceleration button
swescott17 4:cb3a18844abc 46 myLCD.locate(160, 100);
swescott17 10:ee5708e7a36a 47 myLCD.printf("C"); //compass label
swescott17 10:ee5708e7a36a 48 myLCD.circle(160,100,30,Green); //compass button
swescott17 4:cb3a18844abc 49 myLCD.locate(260, 100);
swescott17 10:ee5708e7a36a 50 myLCD.printf("T"); //temp. label
swescott17 10:ee5708e7a36a 51 myLCD.circle(260,100,30,Red); //temp. button
swescott17 9:0f4c86e7218a 52 }
swescott17 12:bd1d030d5c30 53
swescott17 12:bd1d030d5c30 54 void button()
swescott17 12:bd1d030d5c30 55 {
swescott17 12:bd1d030d5c30 56 myLCD.cls(); //reset
swescott17 12:bd1d030d5c30 57 UI();
swescott17 16:995c9920f14e 58 if (choice == 1) //acceleration
swescott17 16:995c9920f14e 59 {
swescott17 16:995c9920f14e 60 myLCD.locate(60, 100);
swescott17 16:995c9920f14e 61 myLCD.printf("A");
swescott17 16:995c9920f14e 62 myLCD.fillcircle(60,100,30,Blue);
swescott17 16:995c9920f14e 63 getacceleration(main_data);
swescott17 16:995c9920f14e 64 accel_x = main_data[0];
swescott17 16:995c9920f14e 65 accel_y = main_data[1];
swescott17 16:995c9920f14e 66 accel_mag = sqrt((accel_x*accel_x)+(accel_y*accel_y));
swescott17 16:995c9920f14e 67 myLCD.locate(80,150);
swescott17 16:995c9920f14e 68 myLCD.printf("%f m/s^2",accel_mag);
swescott17 16:995c9920f14e 69
swescott17 16:995c9920f14e 70 }
swescott17 16:995c9920f14e 71 if (choice == 2) //compass
swescott17 16:995c9920f14e 72 {
swescott17 16:995c9920f14e 73 myLCD.locate(160, 100);
swescott17 16:995c9920f14e 74 myLCD.printf("C");
swescott17 16:995c9920f14e 75 myLCD.fillcircle(160,100,30,Green);
swescott17 16:995c9920f14e 76 compass_h = compass_n();
swescott17 16:995c9920f14e 77 myLCD.locate(80, 150);
swescott17 16:995c9920f14e 78 myLCD.printf("%f degrees N", compass_h);
swescott17 16:995c9920f14e 79 //compass
swescott17 16:995c9920f14e 80 }
swescott17 16:995c9920f14e 81 if (choice == 3) //temperature
swescott17 16:995c9920f14e 82 {
swescott17 16:995c9920f14e 83 myLCD.locate(260, 100);
swescott17 16:995c9920f14e 84 myLCD.printf("T");
swescott17 16:995c9920f14e 85 myLCD.fillcircle(260,100,30,Red);
swescott17 16:995c9920f14e 86 temp2 = temperature();
swescott17 16:995c9920f14e 87 myLCD.locate(80, 150);
swescott17 16:995c9920f14e 88 myLCD.printf("%f C", temp2);
swescott17 16:995c9920f14e 89 }
swescott17 12:bd1d030d5c30 90 }
swescott17 9:0f4c86e7218a 91
swescott17 9:0f4c86e7218a 92 int main() {
swescott17 10:ee5708e7a36a 93 myLCD.set_orientation(orient); //orientation of the screen
swescott17 10:ee5708e7a36a 94 myLCD.set_font((unsigned char*) Arial24x23); //font
swescott17 10:ee5708e7a36a 95 touch.setOrientation(orient); //orientation of the touch screen
swescott17 10:ee5708e7a36a 96 down = false; //down portion of the touch screen
swescott17 10:ee5708e7a36a 97 lastDown = false; //last down -- what down was last time
swescott17 10:ee5708e7a36a 98 tx = (uint16_t)0; //x-coordinates of the touch screen
swescott17 10:ee5708e7a36a 99 ty = (uint16_t)0; //y-coordinates of the touch screen
swescott17 9:0f4c86e7218a 100 //char sensorData[1];
swescott17 9:0f4c86e7218a 101 led1 = 0;
swescott17 9:0f4c86e7218a 102 led2 = 0;
swescott17 12:bd1d030d5c30 103 t.start();
swescott17 10:ee5708e7a36a 104 UI(); //sets the the UI
swescott17 10:ee5708e7a36a 105 touch.init(); //initializes touch screen
swescott17 11:482a9abbc448 106 compass_config();
swescott17 11:482a9abbc448 107 temperature_config();
ezimmerman17 13:b3637adeaa2a 108 configure_acceleration();
swescott17 9:0f4c86e7218a 109 while(1){
swescott17 9:0f4c86e7218a 110 //myLCD.foreground(Black);
swescott17 12:bd1d030d5c30 111 //myLCD.background(White);
swescott17 12:bd1d030d5c30 112
swescott17 12:bd1d030d5c30 113 t.reset();
swescott17 12:bd1d030d5c30 114 while(t.read()<10)
swescott17 12:bd1d030d5c30 115 {
swescott17 12:bd1d030d5c30 116 touch.readTouchData(tx, ty, down); //reads in touch screen coordinates
swescott17 12:bd1d030d5c30 117 if (down)
swescott17 12:bd1d030d5c30 118 {
swescott17 12:bd1d030d5c30 119 if(tx >= 30 && tx <= 90 && ty >= 70 && ty <= 130) //if the acceleration button is pressed
swescott17 9:0f4c86e7218a 120 {
swescott17 12:bd1d030d5c30 121 if (choice == 2 || choice == 3) //if other buttons were pushed before
swescott17 12:bd1d030d5c30 122 {
swescott17 12:bd1d030d5c30 123 myLCD.cls(); //reset
swescott17 12:bd1d030d5c30 124 UI();
swescott17 12:bd1d030d5c30 125 }
swescott17 12:bd1d030d5c30 126 myLCD.fillcircle(60,100,30,Blue); //establish which button is pushed -- "highlight it"
swescott17 12:bd1d030d5c30 127 myLCD.locate(60, 100);
swescott17 12:bd1d030d5c30 128 myLCD.printf("A");
swescott17 12:bd1d030d5c30 129 choice = 1;
swescott17 9:0f4c86e7218a 130 }
swescott17 12:bd1d030d5c30 131 if(tx >= 130 && tx <= 190 && ty >= 70 && ty <= 130) //if the compass button is pressed
swescott17 9:0f4c86e7218a 132 {
swescott17 12:bd1d030d5c30 133 if (choice == 1 || choice == 3) //if other buttons were pushed before
swescott17 12:bd1d030d5c30 134 {
swescott17 12:bd1d030d5c30 135 myLCD.cls(); //reset
swescott17 12:bd1d030d5c30 136 UI();
swescott17 12:bd1d030d5c30 137 }
swescott17 12:bd1d030d5c30 138 myLCD.fillcircle(160,100,30,Green); //establish which button is pushed
swescott17 12:bd1d030d5c30 139 myLCD.locate(160, 100);
swescott17 12:bd1d030d5c30 140 myLCD.printf("C");
swescott17 12:bd1d030d5c30 141 choice = 2;
swescott17 12:bd1d030d5c30 142
swescott17 9:0f4c86e7218a 143 }
swescott17 12:bd1d030d5c30 144 if(tx >= 230 && tx <= 290 && ty >= 70 && ty <= 130) //if the temperature button is pressed
swescott17 12:bd1d030d5c30 145 {
swescott17 12:bd1d030d5c30 146 if (choice == 1 || choice == 2) //if any other buttons were pushed before
swescott17 12:bd1d030d5c30 147 {
swescott17 12:bd1d030d5c30 148 myLCD.cls(); //reset
swescott17 12:bd1d030d5c30 149 UI();
swescott17 12:bd1d030d5c30 150 }
swescott17 12:bd1d030d5c30 151 myLCD.fillcircle(260,100,30,Red); //establish which button is pushed
swescott17 12:bd1d030d5c30 152 myLCD.locate(260, 100);
swescott17 12:bd1d030d5c30 153 myLCD.printf("T");
swescott17 12:bd1d030d5c30 154 choice = 3;
swescott17 12:bd1d030d5c30 155 }
swescott17 9:0f4c86e7218a 156 }
swescott17 12:bd1d030d5c30 157 else if (lastDown)
swescott17 12:bd1d030d5c30 158 {
swescott17 16:995c9920f14e 159 button();
swescott17 9:0f4c86e7218a 160 }
swescott17 12:bd1d030d5c30 161 wait(0.040);
swescott17 12:bd1d030d5c30 162 lastDown = down;
swescott17 12:bd1d030d5c30 163 }
swescott17 16:995c9920f14e 164 inter_t.attach(&button,10);
ezimmerman17 15:565da8e90073 165 }
swescott17 0:1ebe73e062a7 166 }
ezimmerman17 15:565da8e90073 167
ezimmerman17 15:565da8e90073 168
ezimmerman17 15:565da8e90073 169
ezimmerman17 15:565da8e90073 170