Augustine Kizito / Mbed 2 deprecated Weather_Station

Year Two Project ELEC 2645: Embedded Systems Project Portable Weather Station

Dependencies:   BMP180 ConfigFile N5110 PowerControl beep mbed

DurationScreen.h@0:da2b8c7a1ec1, 2015-05-11 (annotated)

Committer:
OHstin
Date:
Mon May 11 15:25:52 2015 +0000
Revision:
0:da2b8c7a1ec1
Completed Weather Station

Who changed what in which revision?

UserRevisionLine numberNew contents of line
OHstin 0:da2b8c7a1ec1 1 /**
OHstin 0:da2b8c7a1ec1 2 @file DurationScreen.h
OHstin 0:da2b8c7a1ec1 3
OHstin 0:da2b8c7a1ec1 4 */
OHstin 0:da2b8c7a1ec1 5
OHstin 0:da2b8c7a1ec1 6 #ifndef DURATIONSCREEN_H
OHstin 0:da2b8c7a1ec1 7 #define DURATIONSCREEN_H
OHstin 0:da2b8c7a1ec1 8
OHstin 0:da2b8c7a1ec1 9 #include "ListController.h"
OHstin 0:da2b8c7a1ec1 10 #include "Inputs.h"
OHstin 0:da2b8c7a1ec1 11
OHstin 0:da2b8c7a1ec1 12 /**
OHstin 0:da2b8c7a1ec1 13 @brief Allows the user to select different time lengths over which they want to log data\n
OHstin 0:da2b8c7a1ec1 14 @brief Consists of a List controller with 4 selectable options:\n
OHstin 0:da2b8c7a1ec1 15 @brief 5 minutes, 10 minutes, 30 minutes, 1 hour\n
OHstin 0:da2b8c7a1ec1 16 @author Augustine K Kizito\n
OHstin 0:da2b8c7a1ec1 17 @date April 2015
OHstin 0:da2b8c7a1ec1 18 */
OHstin 0:da2b8c7a1ec1 19
OHstin 0:da2b8c7a1ec1 20
OHstin 0:da2b8c7a1ec1 21 class DurationScreen : public ListController // inherit the list Controller properties
OHstin 0:da2b8c7a1ec1 22 {
OHstin 0:da2b8c7a1ec1 23 private:
OHstin 0:da2b8c7a1ec1 24 bool changeScreen; // tracks if the user pressed a button that changes the screen
OHstin 0:da2b8c7a1ec1 25 int nextScreen; // tracks whether the user wants to go to
OHstin 0:da2b8c7a1ec1 26 //the previous screen or next screen
OHstin 0:da2b8c7a1ec1 27
OHstin 0:da2b8c7a1ec1 28 void onScrollUp(); // user pressed the scroll up button
OHstin 0:da2b8c7a1ec1 29 void onScrollDown(); // user pressed the scroll down button
OHstin 0:da2b8c7a1ec1 30 void onEnter(); // user pressed the enter button
OHstin 0:da2b8c7a1ec1 31 void onBack(); // user pressed the back button
OHstin 0:da2b8c7a1ec1 32
OHstin 0:da2b8c7a1ec1 33 public:
OHstin 0:da2b8c7a1ec1 34 /**
OHstin 0:da2b8c7a1ec1 35 This function creates an instance of the Duration Screen
OHstin 0:da2b8c7a1ec1 36
OHstin 0:da2b8c7a1ec1 37 */
OHstin 0:da2b8c7a1ec1 38 DurationScreen()
OHstin 0:da2b8c7a1ec1 39 :ListController( "Duration", // Title
OHstin 0:da2b8c7a1ec1 40 "5 minutes", // Option 1
OHstin 0:da2b8c7a1ec1 41 "10 minutes", // Option 2
OHstin 0:da2b8c7a1ec1 42 "30 minutes", // Option 3
OHstin 0:da2b8c7a1ec1 43 "1 hour", // Option 4
OHstin 0:da2b8c7a1ec1 44 4) // Number of Options
OHstin 0:da2b8c7a1ec1 45 {};
OHstin 0:da2b8c7a1ec1 46 /**
OHstin 0:da2b8c7a1ec1 47 Manages the execution of the Duration Screen
OHstin 0:da2b8c7a1ec1 48
OHstin 0:da2b8c7a1ec1 49 @returns
OHstin 0:da2b8c7a1ec1 50
OHstin 0:da2b8c7a1ec1 51 -1 - Navigate to previous screen\n
OHstin 0:da2b8c7a1ec1 52 0 - User selected option 1\n
OHstin 0:da2b8c7a1ec1 53 1 - User selected option 2\n
OHstin 0:da2b8c7a1ec1 54 2 - User selected option 3\n
OHstin 0:da2b8c7a1ec1 55 3 - User selected option 4
OHstin 0:da2b8c7a1ec1 56
OHstin 0:da2b8c7a1ec1 57 */
OHstin 0:da2b8c7a1ec1 58 int start();
OHstin 0:da2b8c7a1ec1 59
OHstin 0:da2b8c7a1ec1 60
OHstin 0:da2b8c7a1ec1 61 };
OHstin 0:da2b8c7a1ec1 62
OHstin 0:da2b8c7a1ec1 63
OHstin 0:da2b8c7a1ec1 64
OHstin 0:da2b8c7a1ec1 65
OHstin 0:da2b8c7a1ec1 66
OHstin 0:da2b8c7a1ec1 67
OHstin 0:da2b8c7a1ec1 68
OHstin 0:da2b8c7a1ec1 69
OHstin 0:da2b8c7a1ec1 70
OHstin 0:da2b8c7a1ec1 71
OHstin 0:da2b8c7a1ec1 72
OHstin 0:da2b8c7a1ec1 73
OHstin 0:da2b8c7a1ec1 74
OHstin 0:da2b8c7a1ec1 75
OHstin 0:da2b8c7a1ec1 76
OHstin 0:da2b8c7a1ec1 77
OHstin 0:da2b8c7a1ec1 78
OHstin 0:da2b8c7a1ec1 79
OHstin 0:da2b8c7a1ec1 80
OHstin 0:da2b8c7a1ec1 81 int DurationScreen::start()
OHstin 0:da2b8c7a1ec1 82 {
OHstin 0:da2b8c7a1ec1 83
OHstin 0:da2b8c7a1ec1 84 // Activate PullDown Resistors
OHstin 0:da2b8c7a1ec1 85 enterButton.mode(PullDown);
OHstin 0:da2b8c7a1ec1 86 upButton.mode(PullDown);
OHstin 0:da2b8c7a1ec1 87 downButton.mode(PullDown);
OHstin 0:da2b8c7a1ec1 88 backButton.mode(PullDown);
OHstin 0:da2b8c7a1ec1 89
OHstin 0:da2b8c7a1ec1 90 upButton.rise(this,&DurationScreen::onScrollUp); // call onScrollUp when the up button is pressed
OHstin 0:da2b8c7a1ec1 91 downButton.rise(this,&DurationScreen::onScrollDown); // call onScrollDown when the down button is pressed
OHstin 0:da2b8c7a1ec1 92 enterButton.rise(this,&DurationScreen::onEnter); // call onEnter when the enter button is pressed
OHstin 0:da2b8c7a1ec1 93 backButton.rise(this,&DurationScreen::onBack); // call onBack when the back button is pressed
OHstin 0:da2b8c7a1ec1 94
OHstin 0:da2b8c7a1ec1 95 // Launch the List Controller
OHstin 0:da2b8c7a1ec1 96 ListController::showInfo();
OHstin 0:da2b8c7a1ec1 97 changeScreen = false;
OHstin 0:da2b8c7a1ec1 98
OHstin 0:da2b8c7a1ec1 99 debounce.start(); // start the debounce timer
OHstin 0:da2b8c7a1ec1 100
OHstin 0:da2b8c7a1ec1 101 while(!changeScreen) {
OHstin 0:da2b8c7a1ec1 102
OHstin 0:da2b8c7a1ec1 103 // mbed goes to sleep to save power
OHstin 0:da2b8c7a1ec1 104 Sleep();
OHstin 0:da2b8c7a1ec1 105 }
OHstin 0:da2b8c7a1ec1 106
OHstin 0:da2b8c7a1ec1 107 // detach all interrupts
OHstin 0:da2b8c7a1ec1 108 upButton.rise(NULL);
OHstin 0:da2b8c7a1ec1 109 downButton.rise(NULL);
OHstin 0:da2b8c7a1ec1 110 enterButton.rise(NULL);
OHstin 0:da2b8c7a1ec1 111 backButton.rise(NULL);
OHstin 0:da2b8c7a1ec1 112
OHstin 0:da2b8c7a1ec1 113 return nextScreen;
OHstin 0:da2b8c7a1ec1 114 }
OHstin 0:da2b8c7a1ec1 115
OHstin 0:da2b8c7a1ec1 116 void DurationScreen::onScrollUp()
OHstin 0:da2b8c7a1ec1 117 {
OHstin 0:da2b8c7a1ec1 118 if (debounceSuccess()) { // check if debouncing succeeded
OHstin 0:da2b8c7a1ec1 119
OHstin 0:da2b8c7a1ec1 120 ListController::scrollUp(); // scroll up
OHstin 0:da2b8c7a1ec1 121 debounce.reset(); // reset the debounce timer
OHstin 0:da2b8c7a1ec1 122 }
OHstin 0:da2b8c7a1ec1 123 }
OHstin 0:da2b8c7a1ec1 124
OHstin 0:da2b8c7a1ec1 125 void DurationScreen::onScrollDown()
OHstin 0:da2b8c7a1ec1 126 {
OHstin 0:da2b8c7a1ec1 127 if (debounceSuccess()) { // check if debouncing succeeded
OHstin 0:da2b8c7a1ec1 128
OHstin 0:da2b8c7a1ec1 129 ListController::scrollDown(); // scroll down
OHstin 0:da2b8c7a1ec1 130 debounce.reset(); // reset the debounce timer
OHstin 0:da2b8c7a1ec1 131 }
OHstin 0:da2b8c7a1ec1 132 }
OHstin 0:da2b8c7a1ec1 133
OHstin 0:da2b8c7a1ec1 134 void DurationScreen::onEnter()
OHstin 0:da2b8c7a1ec1 135 {
OHstin 0:da2b8c7a1ec1 136 if (debounceSuccess()) { // check if debouncing succeeded
OHstin 0:da2b8c7a1ec1 137 // sound the buzzer
OHstin 0:da2b8c7a1ec1 138 playSound();
OHstin 0:da2b8c7a1ec1 139 nextScreen = ListController::getCurrentOption(); // get the option that user selected
OHstin 0:da2b8c7a1ec1 140 changeScreen = true; // user wants to go to a different screen
OHstin 0:da2b8c7a1ec1 141 debounce.reset(); // reset the debounce timer
OHstin 0:da2b8c7a1ec1 142 }
OHstin 0:da2b8c7a1ec1 143 }
OHstin 0:da2b8c7a1ec1 144
OHstin 0:da2b8c7a1ec1 145 void DurationScreen::onBack()
OHstin 0:da2b8c7a1ec1 146 {
OHstin 0:da2b8c7a1ec1 147 if(debounceSuccess()) { // debouncing was successful
OHstin 0:da2b8c7a1ec1 148 // sound the buzzer
OHstin 0:da2b8c7a1ec1 149 playSound();
OHstin 0:da2b8c7a1ec1 150 nextScreen = -1; // go to previous screen
OHstin 0:da2b8c7a1ec1 151 changeScreen = true; // user wants to go to a different screen
OHstin 0:da2b8c7a1ec1 152 debounce.reset();
OHstin 0:da2b8c7a1ec1 153 }
OHstin 0:da2b8c7a1ec1 154
OHstin 0:da2b8c7a1ec1 155 }
OHstin 0:da2b8c7a1ec1 156
OHstin 0:da2b8c7a1ec1 157 #endif