Diff: main.cpp

Revision:

5:e3916a6d72b8

Parent:

4:9a4d22a279b3

diff -r 9a4d22a279b3 -r e3916a6d72b8 main.cpp
--- a/main.cpp	Thu Jan 23 16:47:05 2014 +0000
+++ b/main.cpp	Sat Mar 18 14:36:05 2017 +0000
@@ -1,141 +1,210 @@
-// skeleton code for ECE 2036 thermostat lab
-// code must be added by students
 #include "mbed.h"
-#include "TMP36.h"
 #include "SDFileSystem.h"
 #include "uLCD_4DGL.h"
 #include "PinDetect.h"
 #include "Speaker.h"
-// must add your new class code to the project file Shiftbrite.h
-#include "Shiftbrite.h"
-
-// use class to setup temperature sensor pins
-TMP36 myTMP36(p15);  //Analog in
-
-// use class to setup microSD card filesystem
-SDFileSystem sd(p5, p6, p7, p8, "sd");
-
-// use class to setup the  Color LCD
-uLCD_4DGL uLCD(p28, p27, p29); // create a global uLCD object
-
-// use class to setup pushbuttons pins
-PinDetect pb1(p23);
-PinDetect pb2(p24);
-PinDetect pb3(p25);
-
-// use class to setup speaker pin
-Speaker mySpeaker(p21); //PWM out
-
-// use class to setup Shiftbrite pins
-Shiftbrite myShiftbrite(p9, p10, p11, p12, p13);// ei li di n/c ci
-
-// use class to setup Mbed's four on-board LEDs
-DigitalOut myLED1(LED1);
-DigitalOut myLED2(LED2);
-DigitalOut myLED3(LED3);
-DigitalOut myLED4(LED4);
-
-
+#include <cstdlib>
+#include <ctime>
 
-//also setting any unused analog input pins to digital outputs reduces A/D noise a bit
-//see http://mbed.org/users/chris/notebook/Getting-best-ADC-performance/
-DigitalOut P16(p16);
-DigitalOut P17(p17);
-DigitalOut P18(p18);
-DigitalOut P19(p19);
-DigitalOut P20(p20);
-
-
-
-
-// Global variables used in callbacks and main program
-// C variables in interrupt routines should use volatile keyword
-int volatile heat_setting=78; // heat to temp
-int volatile cool_setting=68; // cool to temp
-bool volatile mode=false; // heat or cool mode
+uLCD_4DGL uLCD(p28, p27, p29); // serial tx, serial rx, reset pin;
+SDFileSystem sd(p5, p6, p7, p8, "sd");
+AnalogIn noise(p20);    // For Random Number Generation
+Timer timer;            // For measuring Elapsed time
+DigitalIn pbLeft(p16);
+DigitalIn pbRight(p17);
+DigitalIn pbExit(p18);
 
-// Callback routine is interrupt activated by a debounced pb1 hit
-void pb1_hit_callback (void)
-{
-// ADD CODE HERE
-}
-// Callback routine is interrupt activated by a debounced pb2 hit
-void pb2_hit_callback (void)
-{
-// ADD CODE HERE
-}
-// Callback routine is interrupt activated by a debounced pb3 hit
-void pb3_hit_callback (void)
-{
-// ADD CODE HERE
-}
+int ObjLeftNum;
+int ObjRightNum;
+int CorrectNum = 0;
+int TrialNum = 0;
 
+int DrawWorld();
+int ChooseSide();
+void Print(int Result, int CompareMe, int netTime);
+void ExitLemur();
 
 int main()
 {
-    float Current_temp=0.0;
+    uLCD.display_GETOUT(PORTRAIT); // Portrait screen
+    uLCD.background_color(RED);     // Background color Red
+    uLCD.printf("Welcome Lemur!");  // Welcome message
+    wait(2.0);                      // pause system for 2.0
+    uLCD.cls();                     // clear screen
+
+    // Seed of random number with the noise from pin20
+    uint32_t seed = 0;
+    for(int i = 0; i<32; ++i) {
+        seed ^= noise.read_u16();
+        if(seed & 1<31) {
+            seed <<=1;
+            seed |= 1;
+        } else {
+            seed <<= 1;
+        }
+    }
+    srand(seed);
 
-    // Use internal pullups for the three pushbuttons
-    pb1.mode(PullUp);
-    pb2.mode(PullUp);
-    pb3.mode(PullUp);
-    // Delay for initial pullup to take effect
-    wait(.01);
-    // Setup Interrupt callback functions for a pb hit
-    pb1.attach_deasserted(&pb1_hit_callback);
-    pb2.attach_deasserted(&pb2_hit_callback);
-    pb3.attach_deasserted(&pb3_hit_callback);
-    // Start sampling pb inputs using interrupts
-    pb1.setSampleFrequency();
-    pb2.setSampleFrequency();
-    pb3.setSampleFrequency();
-    // pushbuttons now setup and running
+    // Calling the Game functions and it's implementation
+    int Result, CompareMe, startT, endT;        // Local vars
+    while(CompareMe != 3) {         // Check untill user presses the exit pushbutton
+        Result = DrawWorld();       // Drawing two rectangles
+        timer.start();              // Starting timer to keep track how much time taken
+        startT = timer.read_ms();
+        CompareMe = ChooseSide();   // Lemur decide
+        endT = timer.read_ms();
+        timer.stop();               // End of timer
+        if (CompareMe != 3) {
+            ++TrialNum;             // Update trail numbers
+            Print(Result, CompareMe, endT-startT);      // Print result
+        }
+    }
+    ExitLemur();    // Execute after user pressed exit button
+}
 
+int DrawWorld()
+{
+    // Drawing two rectangles
+    uLCD.rectangle(2, 4, 62, 124, WHITE);
+    uLCD.rectangle(64, 4, 124, 124, WHITE);
 
-    // start I/O examples - DELETE THIS IN YOUR CODE..BUT WILL USE THESE I/O IDEAS ELSEWHERE
-    // since all this compiles - the needed *.h files for these are in the project
-    //
-    Current_temp = myTMP36; //Read temp sensor
-    printf("Hello PC World\n\r"); // need terminal application running on PC to see this output
-    uLCD.printf("\n\rHello LCD World\n\r"); // LCD
-    mySpeaker.PlayNote(500.0, 1.0, 1.0); // Speaker buzz
-    myShiftbrite.write( 0, 50 ,0); // Green RGB LED
-    // SD card write file example - prints error message on PC when running until SD card hooked up
-    // Delete to avoid run time error
-    mkdir("/sd/mydir", 0777); // set up directory and permissions
-    FILE *fp = fopen("/sd/mydir/sdtest.txt", "w"); //open SD
-    if(fp == NULL) {
-        error("Could not open file for write\n");
+    // Defining co-ordinate map vectors
+    int LeftX[18] = {12, 32, 52, 12, 32, 52, 12, 32, 52, 12, 32, 52, 12, 32, 52, 12, 32, 52};
+    int RightX[18] = {74, 94, 114, 74, 94, 114, 74, 94, 114, 74, 94, 114, 74, 94, 114, 74, 94, 114};
+    int Y[18] = {14, 14, 14, 34, 34, 34, 54, 54, 54, 74, 74, 74, 94, 94, 94, 114, 114, 114};
+
+    // Left bin objects
+    ObjLeftNum = rand()%15 + 1;
+    bool valid;
+    while(true) {
+        ObjRightNum = rand()%15 + 1;
+        if(!(ObjRightNum == ObjLeftNum)) {
+            break;
+        }
     }
-    fprintf(fp, "Hello SD Card World!"); // write SD
-    fclose(fp); // close SD card
-    //
-    // end I/O examples
-
-
+    int color[6] = {BLACK,LGREY,DGREY, GREEN, BLUE,WHITE};      // six different color
+    int LNum, RNum, Shape, Radius, ColorIdx;
+    bool Flag[18] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};;
 
+    // draw left bin objects
+    for (int i = 0; i < ObjLeftNum; i++) {
+        do {
+            valid = false;
+            LNum = rand()%18;
+            if (Flag[LNum]) {
+                valid = true;
+            }
+        } while(valid);
+        Flag[LNum] = true;
+        ColorIdx = rand()%6;
+        Shape = rand()%3;
+        Radius = rand()%9 + 1;
+        if (Shape == 0) {
+            uLCD.filled_circle(LeftX[LNum],Y[LNum], Radius, color[ColorIdx]);
+        } else if (Shape == 1) {
+            uLCD.triangle(LeftX[LNum], Y[LNum] + Radius, LeftX[LNum]-Radius, Y[LNum]-Radius, LeftX[LNum]+Radius,Y[LNum]-Radius, color[ColorIdx]);
+        } else {
+            uLCD.filled_rectangle(LeftX[LNum]-Radius, Y[LNum] + Radius, LeftX[LNum]+Radius, Y[LNum]-Radius, color[ColorIdx]);
+        }
+    }
 
-    // State machine code below will need changes and additions
-    while (1) {
-        {
-            enum Statetype { Heat_off = 0, Heat_on };
-            Statetype state = Heat_off;
-            while(1) {
-                switch (state) {
-                    case Heat_off:
-                        myLED4 = 0;
-                        state = Heat_on;
-                        break;
-                    case Heat_on:
-                        myLED4 = 1;
-                        state = Heat_off;
-                        break;
-                }
-                wait(0.33);
-                // heartbeat LED - common debug tool
-                // blinks as long as code is running and not locked up
-                myLED1=!myLED1;
+    // draw right bin objects
+    for (int i = 0; i < 18; i++) {
+        Flag[i] = false;
+    }
+    for (int i = 0; i < ObjRightNum; i++) {
+        while(true) {
+            RNum = rand()%18;
+            if(!Flag[RNum]) {
+                break;
             }
         }
+        Flag[RNum] = true;
+        Radius = rand()%9 + 1;
+        ColorIdx = rand()%6;
+        Shape = rand()%3;
+        if (Shape == 0) {
+            uLCD.filled_circle(RightX[RNum],Y[RNum], Radius, color[ColorIdx]);
+        } else if (Shape == 1) {
+            uLCD.triangle(RightX[RNum], Y[RNum] + Radius,RightX[RNum]-Radius, Y[RNum]-Radius, RightX[RNum]+Radius,Y[RNum]-Radius, color[ColorIdx]);
+        } else {
+            uLCD.filled_rectangle(RightX[RNum]-Radius, Y[RNum] + Radius, RightX[RNum]+Radius, Y[RNum]-Radius, color[ColorIdx]);
+        }
     }
+    // Comparing number of objects in left and right
+    if (ObjLeftNum < ObjRightNum) {
+        return 1;
+    } else {
+        return 2;
+    }
+}
+
+// This return what button is pressed and GETOUT to be performed
+int ChooseSide()
+{
+    pbLeft.mode(PullUp);
+    pbRight.mode(PullUp);
+    pbExit.mode(PullUp);
+
+    // Implementation of left, right and exit buttons
+    bool GETOUT = false;
+    int Choose = 0;
+    while(!GETOUT) {
+        if(!pbLeft) {
+            GETOUT = true;
+            Choose = 1;     // Choosing left button
+        }
+        if(!pbRight) {
+            GETOUT = true;
+            Choose = 2;     // Choosing right button
+        }
+        if(!pbExit) {
+            GETOUT = true;
+            Choose = 3;     // Choosing Exit button
+        }
+    }
+    return Choose;
+}
+
+// To Print out the Results such as: if Lemur is correct or not,
+// Num of objs in each bin, time taken, number of trials, accuracy
+void Print(int Result, int CompareMe, int netTime)
+{
+    uLCD.cls();
+    // Compare the Lemur choise
+    if (Result == CompareMe) {              // if Correct
+        ++CorrectNum;                       // Increase CorrectNumber by 1
+        uLCD.printf("Correct Lemur!!\n\n");
+    } else {                                // If incorrect
+        uLCD.printf("Incorrect Lemur!!\n\n");
+    }
+    double Accuracy = (double)CorrectNum/TrialNum;  // Calculate Accuracy
+    uLCD.printf("ObjInLeft:  %i\nObjInRight:  %i\nDelay(ms): %d\n", ObjLeftNum, ObjRightNum,netTime);
+    uLCD.printf("TrialNum: %i\nAccuracy: %.2f\n\n", TrialNum, Accuracy);
+
+    mkdir("/sd/mydir/LemurResults.txt", 0777);
+    FILE *fp = fopen("/sd/mydir/LemurResults.txt", "a");
+    if(fp == NULL) {
+        uLCD.printf("Error Open \n");
+    }
+    if (Result == CompareMe) {
+        fprintf(fp, "Correct Lemur!!\n");
+    } else {
+        fprintf(fp, "Incorrect Lemur!!\n");
+    }
+    fprintf(fp,"LObj: %i RObj: %i Trial#: %i Accur: %#.2f Delay(ms): %i\n\n\n",ObjLeftNum, ObjRightNum, TrialNum, (double)CorrectNum/(TrialNum),netTime);
+    fclose(fp);
+
+    wait(1.0);
+    uLCD.cls();
+}
+
+// Exiting the game with message
+void ExitLemur()
+{
+    uLCD.cls();
+    uLCD.text_width(1.8);
+    uLCD.text_height(2);
+    uLCD.color(WHITE);
+    uLCD.printf("\nBYE LEMUR\n\nTake a break!\n");
 }
\ No newline at end of file