'Sensor-Matic!' ELEC2645 Jack Berriman - 200836573
Dependencies: N5110-JDB SRF02 SoftPWM-JDB TMP102 mbed
main.cpp@0:e8ca5d36a1e7, 2016-05-05 (annotated)
- Committer:
- ll13jdb
- Date:
- Thu May 05 14:55:30 2016 +0000
- Revision:
- 0:e8ca5d36a1e7
Final Project
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
ll13jdb | 0:e8ca5d36a1e7 | 1 | /* |
ll13jdb | 0:e8ca5d36a1e7 | 2 | |
ll13jdb | 0:e8ca5d36a1e7 | 3 | ELEC2645 - Embedded Systems Project - "Sensor-matic!" |
ll13jdb | 0:e8ca5d36a1e7 | 4 | |
ll13jdb | 0:e8ca5d36a1e7 | 5 | Distance and Temperature Sensors Displayed on Nokia 5110 Screen |
ll13jdb | 0:e8ca5d36a1e7 | 6 | |
ll13jdb | 0:e8ca5d36a1e7 | 7 | |
ll13jdb | 0:e8ca5d36a1e7 | 8 | Week 19 - Testing SRF02 Distance Sensor |
ll13jdb | 0:e8ca5d36a1e7 | 9 | |
ll13jdb | 0:e8ca5d36a1e7 | 10 | Week 20 - Creating Splash Screens |
ll13jdb | 0:e8ca5d36a1e7 | 11 | |
ll13jdb | 0:e8ca5d36a1e7 | 12 | Week 21 - Diagrams for Temperature and Distance |
ll13jdb | 0:e8ca5d36a1e7 | 13 | |
ll13jdb | 0:e8ca5d36a1e7 | 14 | Easter - Navigation Between Menus |
ll13jdb | 0:e8ca5d36a1e7 | 15 | |
ll13jdb | 0:e8ca5d36a1e7 | 16 | Week 22 - Piezo/LEDs Interfaced |
ll13jdb | 0:e8ca5d36a1e7 | 17 | |
ll13jdb | 0:e8ca5d36a1e7 | 18 | Week 23 - DOxygen Commenting |
ll13jdb | 0:e8ca5d36a1e7 | 19 | |
ll13jdb | 0:e8ca5d36a1e7 | 20 | Week 24 - Cleaning Up & Submission |
ll13jdb | 0:e8ca5d36a1e7 | 21 | |
ll13jdb | 0:e8ca5d36a1e7 | 22 | |
ll13jdb | 0:e8ca5d36a1e7 | 23 | (c) Jack Berriman, University of Leeds, Summer 2016 |
ll13jdb | 0:e8ca5d36a1e7 | 24 | |
ll13jdb | 0:e8ca5d36a1e7 | 25 | */ |
ll13jdb | 0:e8ca5d36a1e7 | 26 | |
ll13jdb | 0:e8ca5d36a1e7 | 27 | /** |
ll13jdb | 0:e8ca5d36a1e7 | 28 | @file main.cpp |
ll13jdb | 0:e8ca5d36a1e7 | 29 | @brief Program Implementation |
ll13jdb | 0:e8ca5d36a1e7 | 30 | */ |
ll13jdb | 0:e8ca5d36a1e7 | 31 | |
ll13jdb | 0:e8ca5d36a1e7 | 32 | |
ll13jdb | 0:e8ca5d36a1e7 | 33 | #include "main.h" |
ll13jdb | 0:e8ca5d36a1e7 | 34 | |
ll13jdb | 0:e8ca5d36a1e7 | 35 | |
ll13jdb | 0:e8ca5d36a1e7 | 36 | // ------------------------- MAIN FUNCTION ------------------------- // |
ll13jdb | 0:e8ca5d36a1e7 | 37 | |
ll13jdb | 0:e8ca5d36a1e7 | 38 | int main() // Main Function |
ll13jdb | 0:e8ca5d36a1e7 | 39 | { |
ll13jdb | 0:e8ca5d36a1e7 | 40 | |
ll13jdb | 0:e8ca5d36a1e7 | 41 | init_K64F(); // Initialise FRDM K64F Micrcontroller |
ll13jdb | 0:e8ca5d36a1e7 | 42 | init_buzzer(); // Initialise Piezo Buzzer |
ll13jdb | 0:e8ca5d36a1e7 | 43 | init_program(); // Initialise Other Program Requirements (Screen/Ticker/Baud Rate) |
ll13jdb | 0:e8ca5d36a1e7 | 44 | |
ll13jdb | 0:e8ca5d36a1e7 | 45 | welcomeScreen(); // Display Welcome Screen |
ll13jdb | 0:e8ca5d36a1e7 | 46 | screen.clear(); // Clear Screen |
ll13jdb | 0:e8ca5d36a1e7 | 47 | |
ll13jdb | 0:e8ca5d36a1e7 | 48 | while (1) { // Infinite Program While Loop |
ll13jdb | 0:e8ca5d36a1e7 | 49 | |
ll13jdb | 0:e8ca5d36a1e7 | 50 | if (screenNumber == 0) { // Main Menu = 0 |
ll13jdb | 0:e8ca5d36a1e7 | 51 | mainMenu(); |
ll13jdb | 0:e8ca5d36a1e7 | 52 | } else if (screenNumber == 1) { // Sensor Menu = 1 |
ll13jdb | 0:e8ca5d36a1e7 | 53 | sensorMenu(); |
ll13jdb | 0:e8ca5d36a1e7 | 54 | } else if (screenNumber == 2) { // Options Menu = 2 |
ll13jdb | 0:e8ca5d36a1e7 | 55 | optionsMenu(); |
ll13jdb | 0:e8ca5d36a1e7 | 56 | } else if (screenNumber == 3) { // Distance Display = 3 |
ll13jdb | 0:e8ca5d36a1e7 | 57 | distanceDisplay(); |
ll13jdb | 0:e8ca5d36a1e7 | 58 | } else { // Temperature Display = 4 |
ll13jdb | 0:e8ca5d36a1e7 | 59 | temperatureDisplay(); |
ll13jdb | 0:e8ca5d36a1e7 | 60 | } |
ll13jdb | 0:e8ca5d36a1e7 | 61 | |
ll13jdb | 0:e8ca5d36a1e7 | 62 | screen.refresh(); // Refresh Screen AFTER Each Iteration |
ll13jdb | 0:e8ca5d36a1e7 | 63 | sleep(); // Put Peripherals To Sleep (Due to InterruptIn) |
ll13jdb | 0:e8ca5d36a1e7 | 64 | |
ll13jdb | 0:e8ca5d36a1e7 | 65 | } |
ll13jdb | 0:e8ca5d36a1e7 | 66 | } |
ll13jdb | 0:e8ca5d36a1e7 | 67 | |
ll13jdb | 0:e8ca5d36a1e7 | 68 | |
ll13jdb | 0:e8ca5d36a1e7 | 69 | // ------------------------- INITIALISE FUNCTIONS ------------------------- // |
ll13jdb | 0:e8ca5d36a1e7 | 70 | |
ll13jdb | 0:e8ca5d36a1e7 | 71 | void clearAll() // Clears Current Buffer (Text/Pixels) -- ADAPTED FROM ELEC1620 (GAME OF LIFE PROJECT) |
ll13jdb | 0:e8ca5d36a1e7 | 72 | { |
ll13jdb | 0:e8ca5d36a1e7 | 73 | for (int xPixel = 0; xPixel < 84; xPixel++) { // Loops Through X-Pixels |
ll13jdb | 0:e8ca5d36a1e7 | 74 | for (int yPixel = 0; yPixel < 48; yPixel++) { // Loops Through Y-Pixels |
ll13jdb | 0:e8ca5d36a1e7 | 75 | screen.clearPixel(xPixel,yPixel); // Clears |
ll13jdb | 0:e8ca5d36a1e7 | 76 | } |
ll13jdb | 0:e8ca5d36a1e7 | 77 | } |
ll13jdb | 0:e8ca5d36a1e7 | 78 | screen.refresh(); // Refreshes Screen AFTER Clearing |
ll13jdb | 0:e8ca5d36a1e7 | 79 | } |
ll13jdb | 0:e8ca5d36a1e7 | 80 | |
ll13jdb | 0:e8ca5d36a1e7 | 81 | |
ll13jdb | 0:e8ca5d36a1e7 | 82 | void init_K64F() // Initialise K64F Function |
ll13jdb | 0:e8ca5d36a1e7 | 83 | { |
ll13jdb | 0:e8ca5d36a1e7 | 84 | // On-Board LEDs are Active-Low |
ll13jdb | 0:e8ca5d36a1e7 | 85 | r_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 86 | g_led = 1; // Set to 1 (High) to Turn OFF |
ll13jdb | 0:e8ca5d36a1e7 | 87 | b_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 88 | |
ll13jdb | 0:e8ca5d36a1e7 | 89 | allLEDOff(); // Turn off All LEDs |
ll13jdb | 0:e8ca5d36a1e7 | 90 | |
ll13jdb | 0:e8ca5d36a1e7 | 91 | forward.rise(&forward_isr); // Interrupts Fire on Rising Clock Edge |
ll13jdb | 0:e8ca5d36a1e7 | 92 | backward.rise(&backward_isr); |
ll13jdb | 0:e8ca5d36a1e7 | 93 | |
ll13jdb | 0:e8ca5d36a1e7 | 94 | forward.mode(PullDown); // Push Buttons are Connected to +3V3 - Pull-Down to Ground when Pressed |
ll13jdb | 0:e8ca5d36a1e7 | 95 | backward.mode(PullDown); |
ll13jdb | 0:e8ca5d36a1e7 | 96 | } |
ll13jdb | 0:e8ca5d36a1e7 | 97 | |
ll13jdb | 0:e8ca5d36a1e7 | 98 | |
ll13jdb | 0:e8ca5d36a1e7 | 99 | void init_buzzer() // Initialise Piezo Buzzer Function |
ll13jdb | 0:e8ca5d36a1e7 | 100 | { |
ll13jdb | 0:e8ca5d36a1e7 | 101 | piezo.period(1.0/2000.0); // Set Frequency to 2 kHz |
ll13jdb | 0:e8ca5d36a1e7 | 102 | piezo.write(0.0); // Turn OFF (Duty Cycle = 0) |
ll13jdb | 0:e8ca5d36a1e7 | 103 | } |
ll13jdb | 0:e8ca5d36a1e7 | 104 | |
ll13jdb | 0:e8ca5d36a1e7 | 105 | |
ll13jdb | 0:e8ca5d36a1e7 | 106 | void init_program() // Initialise Other Program Requirements |
ll13jdb | 0:e8ca5d36a1e7 | 107 | { |
ll13jdb | 0:e8ca5d36a1e7 | 108 | screen.init(); // Initialise Screen |
ll13jdb | 0:e8ca5d36a1e7 | 109 | screen.clear(); // Clear Buffer |
ll13jdb | 0:e8ca5d36a1e7 | 110 | systemTicker.attach(&system_isr,0.5); // Attach Ticker |
ll13jdb | 0:e8ca5d36a1e7 | 111 | pc.baud(115200); // Set Serial Port Baud Rate to 115200 Hz |
ll13jdb | 0:e8ca5d36a1e7 | 112 | } |
ll13jdb | 0:e8ca5d36a1e7 | 113 | |
ll13jdb | 0:e8ca5d36a1e7 | 114 | |
ll13jdb | 0:e8ca5d36a1e7 | 115 | void welcomeScreen() // Prints Welcome Screen on Start-Up |
ll13jdb | 0:e8ca5d36a1e7 | 116 | { |
ll13jdb | 0:e8ca5d36a1e7 | 117 | |
ll13jdb | 0:e8ca5d36a1e7 | 118 | // printString is a function from N5110.h |
ll13jdb | 0:e8ca5d36a1e7 | 119 | screen.printString("ELEC2645", 20, 0); // Format: screen.printString("Text", Number of Pixels 'in' (X-Position), Bank Number (Y-Position)) |
ll13jdb | 0:e8ca5d36a1e7 | 120 | screen.printString("Sensor-matic!", 5, 2); // Project Title |
ll13jdb | 0:e8ca5d36a1e7 | 121 | screen.printString("By", 35, 4); |
ll13jdb | 0:e8ca5d36a1e7 | 122 | screen.printString("Jack Berriman", 3, 5); |
ll13jdb | 0:e8ca5d36a1e7 | 123 | |
ll13jdb | 0:e8ca5d36a1e7 | 124 | wait(2); // Delay (To Read Text) |
ll13jdb | 0:e8ca5d36a1e7 | 125 | |
ll13jdb | 0:e8ca5d36a1e7 | 126 | } |
ll13jdb | 0:e8ca5d36a1e7 | 127 | |
ll13jdb | 0:e8ca5d36a1e7 | 128 | |
ll13jdb | 0:e8ca5d36a1e7 | 129 | // ------------------------- STRUCTS ------------------------- // |
ll13jdb | 0:e8ca5d36a1e7 | 130 | |
ll13jdb | 0:e8ca5d36a1e7 | 131 | AverageValues getAverageValues() // Struct for Calculating Average Values of Distance and Temperature |
ll13jdb | 0:e8ca5d36a1e7 | 132 | { |
ll13jdb | 0:e8ca5d36a1e7 | 133 | AverageValues values; // Access Struct |
ll13jdb | 0:e8ca5d36a1e7 | 134 | int temporaryDistanceSum = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 135 | int temporaryTemperatureSum = 0; // Initialise Temporary 'Sum' Variables Equal to Zero |
ll13jdb | 0:e8ca5d36a1e7 | 136 | |
ll13jdb | 0:e8ca5d36a1e7 | 137 | for (int i = 0; i <= 10; i++) { // Loop Through 10 Samples |
ll13jdb | 0:e8ca5d36a1e7 | 138 | |
ll13jdb | 0:e8ca5d36a1e7 | 139 | int distanceRead = srf02.getDistanceCm(); // Each Iteration: Get Distance and Write to Variable 'distanceRead' |
ll13jdb | 0:e8ca5d36a1e7 | 140 | temporaryDistanceSum += distanceRead; // Add to Sum |
ll13jdb | 0:e8ca5d36a1e7 | 141 | |
ll13jdb | 0:e8ca5d36a1e7 | 142 | int temperatureRead = tmp102.get_temperature(); // Each Iteration: Get Temperature and Write to Variable 'distanceRead' |
ll13jdb | 0:e8ca5d36a1e7 | 143 | temporaryTemperatureSum += temperatureRead; // Add to Sum |
ll13jdb | 0:e8ca5d36a1e7 | 144 | } |
ll13jdb | 0:e8ca5d36a1e7 | 145 | |
ll13jdb | 0:e8ca5d36a1e7 | 146 | values.averageDistance = temporaryDistanceSum/10; // Divide by Number of Samples (10) |
ll13jdb | 0:e8ca5d36a1e7 | 147 | values.averageTemperature = temporaryTemperatureSum/10; |
ll13jdb | 0:e8ca5d36a1e7 | 148 | |
ll13jdb | 0:e8ca5d36a1e7 | 149 | return values; // Return 'values' to Struct |
ll13jdb | 0:e8ca5d36a1e7 | 150 | } |
ll13jdb | 0:e8ca5d36a1e7 | 151 | |
ll13jdb | 0:e8ca5d36a1e7 | 152 | |
ll13jdb | 0:e8ca5d36a1e7 | 153 | // ------------------------- CURSOR POSITION (POTENTIOMETER) FUNCTIONS ------------------------- // |
ll13jdb | 0:e8ca5d36a1e7 | 154 | |
ll13jdb | 0:e8ca5d36a1e7 | 155 | int getCursorPosition() // Read Potentiometer Value & Convert to Bank Value |
ll13jdb | 0:e8ca5d36a1e7 | 156 | { |
ll13jdb | 0:e8ca5d36a1e7 | 157 | int bank = floor(controller * 5) + 1; // Read Potentioementer & Multiply by 5 |
ll13jdb | 0:e8ca5d36a1e7 | 158 | // 'Floor' = Rounds Down |
ll13jdb | 0:e8ca5d36a1e7 | 159 | |
ll13jdb | 0:e8ca5d36a1e7 | 160 | if (bank == 6) { // If Bank value us greater that 5... |
ll13jdb | 0:e8ca5d36a1e7 | 161 | bank = 5; // A value of 5 is returned |
ll13jdb | 0:e8ca5d36a1e7 | 162 | } |
ll13jdb | 0:e8ca5d36a1e7 | 163 | |
ll13jdb | 0:e8ca5d36a1e7 | 164 | return bank; // Return Bank Value |
ll13jdb | 0:e8ca5d36a1e7 | 165 | } |
ll13jdb | 0:e8ca5d36a1e7 | 166 | |
ll13jdb | 0:e8ca5d36a1e7 | 167 | |
ll13jdb | 0:e8ca5d36a1e7 | 168 | void printCursorPositionMain(int cursor) // Print Cursor as Rectangle Next to Option in Main/Sensor Menu (Used with 'getCursorPosition') |
ll13jdb | 0:e8ca5d36a1e7 | 169 | { |
ll13jdb | 0:e8ca5d36a1e7 | 170 | // Prevents Cursor Position From Being Unselectable |
ll13jdb | 0:e8ca5d36a1e7 | 171 | if (cursor != 1 && cursor != 3 && cursor != 5) { // If Cursor in Banks 2 or 4 - Print Rectangle |
ll13jdb | 0:e8ca5d36a1e7 | 172 | |
ll13jdb | 0:e8ca5d36a1e7 | 173 | y_axis_rect_main = (cursor * 8) + 3; // Multiply Cursor by 8 to Return Y-Position & Add 3 to Align in Bank |
ll13jdb | 0:e8ca5d36a1e7 | 174 | |
ll13jdb | 0:e8ca5d36a1e7 | 175 | screen.drawRect(75,y_axis_rect_main,2,2,0); // Print Rectangle (Depending on Potentiometer/Cursor) |
ll13jdb | 0:e8ca5d36a1e7 | 176 | } else { |
ll13jdb | 0:e8ca5d36a1e7 | 177 | screen.drawRect(75,y_axis_rect_main,2,2,0); // If Bank is 1, 3 or 5 - Still Print Rectangle |
ll13jdb | 0:e8ca5d36a1e7 | 178 | } |
ll13jdb | 0:e8ca5d36a1e7 | 179 | } |
ll13jdb | 0:e8ca5d36a1e7 | 180 | |
ll13jdb | 0:e8ca5d36a1e7 | 181 | |
ll13jdb | 0:e8ca5d36a1e7 | 182 | void printCursorPositionOptions(int cursor, int stateOfLED, int stateOfSound) // Print Cursor as Rectangle Next to Option in Options Menu (Used with 'getCursorPosition') |
ll13jdb | 0:e8ca5d36a1e7 | 183 | { |
ll13jdb | 0:e8ca5d36a1e7 | 184 | // stateOfLed & stateOfSound Return 1 or 0 |
ll13jdb | 0:e8ca5d36a1e7 | 185 | // 1 or 0 Passed into 'drawRect' - Fills or Unfills Rectangle |
ll13jdb | 0:e8ca5d36a1e7 | 186 | |
ll13jdb | 0:e8ca5d36a1e7 | 187 | y_axis_rect_options = (cursor * 8) + 3; // Multiply Cursor by 8 to Return Y-Position & Add 3 to Align in Bank |
ll13jdb | 0:e8ca5d36a1e7 | 188 | cursor == 1 ? screen.drawRect(81,y_axis_rect_options,2,2,stateOfLED):screen.drawRect(81,y_axis_rect_options,2,2,stateOfSound); |
ll13jdb | 0:e8ca5d36a1e7 | 189 | // If Cursor is 1 = Draw Rectangle OR If Cursor is 3 = Draw Rectangle |
ll13jdb | 0:e8ca5d36a1e7 | 190 | } |
ll13jdb | 0:e8ca5d36a1e7 | 191 | |
ll13jdb | 0:e8ca5d36a1e7 | 192 | |
ll13jdb | 0:e8ca5d36a1e7 | 193 | // ------------------------- MENU FUNCTIONS (MAIN/SENSORS/OPTIONS ------------------------- // |
ll13jdb | 0:e8ca5d36a1e7 | 194 | |
ll13jdb | 0:e8ca5d36a1e7 | 195 | void mainMenu() // Function for Main Menu |
ll13jdb | 0:e8ca5d36a1e7 | 196 | { |
ll13jdb | 0:e8ca5d36a1e7 | 197 | y_axis_rect_main = 19; // Set Initial Y-Position to 19th Pixel |
ll13jdb | 0:e8ca5d36a1e7 | 198 | |
ll13jdb | 0:e8ca5d36a1e7 | 199 | while (screenNumber == 0) { // While Main Menu Screen On... |
ll13jdb | 0:e8ca5d36a1e7 | 200 | |
ll13jdb | 0:e8ca5d36a1e7 | 201 | int cursor = getCursorPosition(); // Read Position of Cursor |
ll13jdb | 0:e8ca5d36a1e7 | 202 | |
ll13jdb | 0:e8ca5d36a1e7 | 203 | if (g_system_flag) { |
ll13jdb | 0:e8ca5d36a1e7 | 204 | g_system_flag = 0; // Reset System Flag to 0 |
ll13jdb | 0:e8ca5d36a1e7 | 205 | |
ll13jdb | 0:e8ca5d36a1e7 | 206 | clearAll(); // Clears Previous Text String (Welcome Screen) |
ll13jdb | 0:e8ca5d36a1e7 | 207 | |
ll13jdb | 0:e8ca5d36a1e7 | 208 | screen.printString("MAIN MENU", 16, 0); // Print String 'Main Menu' |
ll13jdb | 0:e8ca5d36a1e7 | 209 | screen.drawLine(5,11,79,11,1); // Draw Line Above Sensors String |
ll13jdb | 0:e8ca5d36a1e7 | 210 | screen.printString("Sensors", 3, 2); // Print String 'Sensors' |
ll13jdb | 0:e8ca5d36a1e7 | 211 | screen.printString("Options", 3, 4); // Print String 'Options' |
ll13jdb | 0:e8ca5d36a1e7 | 212 | screen.drawLine(5,44,79,44,1); // Draw Line Underneath Options String |
ll13jdb | 0:e8ca5d36a1e7 | 213 | |
ll13jdb | 0:e8ca5d36a1e7 | 214 | // Used to Ensure Cursor is Set in Bank |
ll13jdb | 0:e8ca5d36a1e7 | 215 | if (cursor <= 2) { // If Position of Cursor is 2 or Less |
ll13jdb | 0:e8ca5d36a1e7 | 216 | cursor = 2; // Set Cursor to Equal 2 |
ll13jdb | 0:e8ca5d36a1e7 | 217 | } |
ll13jdb | 0:e8ca5d36a1e7 | 218 | if (cursor >= 3) { // If Position of Cursor is 3 or Greater |
ll13jdb | 0:e8ca5d36a1e7 | 219 | cursor = 4; // Set Cursor to Equal 4 |
ll13jdb | 0:e8ca5d36a1e7 | 220 | } |
ll13jdb | 0:e8ca5d36a1e7 | 221 | |
ll13jdb | 0:e8ca5d36a1e7 | 222 | printCursorPositionMain(cursor); // Print Cursor to Screen |
ll13jdb | 0:e8ca5d36a1e7 | 223 | pc.printf("Controller = %d \n",cursor); // Debug in 'CoolTerm.exe' |
ll13jdb | 0:e8ca5d36a1e7 | 224 | |
ll13jdb | 0:e8ca5d36a1e7 | 225 | // Check Flag IF 'forward' Button Interrupt Pressed |
ll13jdb | 0:e8ca5d36a1e7 | 226 | if (g_forward_flag == 1) { |
ll13jdb | 0:e8ca5d36a1e7 | 227 | g_forward_flag = 0; // Clear Flag |
ll13jdb | 0:e8ca5d36a1e7 | 228 | |
ll13jdb | 0:e8ca5d36a1e7 | 229 | // Determine Next Screen |
ll13jdb | 0:e8ca5d36a1e7 | 230 | if (cursor == 2) { |
ll13jdb | 0:e8ca5d36a1e7 | 231 | screenNumber = 1; // Go to Sensor Menu |
ll13jdb | 0:e8ca5d36a1e7 | 232 | } |
ll13jdb | 0:e8ca5d36a1e7 | 233 | if (cursor == 4) { |
ll13jdb | 0:e8ca5d36a1e7 | 234 | screenNumber = 2; // Go to Options Menu |
ll13jdb | 0:e8ca5d36a1e7 | 235 | } |
ll13jdb | 0:e8ca5d36a1e7 | 236 | } |
ll13jdb | 0:e8ca5d36a1e7 | 237 | } |
ll13jdb | 0:e8ca5d36a1e7 | 238 | returnToMenu(); // Back Button Function |
ll13jdb | 0:e8ca5d36a1e7 | 239 | screen.refresh(); // Refresh Screen |
ll13jdb | 0:e8ca5d36a1e7 | 240 | } |
ll13jdb | 0:e8ca5d36a1e7 | 241 | } |
ll13jdb | 0:e8ca5d36a1e7 | 242 | |
ll13jdb | 0:e8ca5d36a1e7 | 243 | void sensorMenu() // Function for Sensor Menu |
ll13jdb | 0:e8ca5d36a1e7 | 244 | { |
ll13jdb | 0:e8ca5d36a1e7 | 245 | while (screenNumber == 1) { // While Sensor Menu is On... |
ll13jdb | 0:e8ca5d36a1e7 | 246 | |
ll13jdb | 0:e8ca5d36a1e7 | 247 | int cursor = getCursorPosition(); // Read Position of Cursor |
ll13jdb | 0:e8ca5d36a1e7 | 248 | |
ll13jdb | 0:e8ca5d36a1e7 | 249 | if (g_system_flag) { |
ll13jdb | 0:e8ca5d36a1e7 | 250 | g_system_flag = 0; // Reset System Flag to 0 |
ll13jdb | 0:e8ca5d36a1e7 | 251 | |
ll13jdb | 0:e8ca5d36a1e7 | 252 | clearAll(); // Clears Previous Text String (Main Menu Screen) |
ll13jdb | 0:e8ca5d36a1e7 | 253 | |
ll13jdb | 0:e8ca5d36a1e7 | 254 | screen.printString("SENSOR MENU", 10, 0); // Prints String 'SensorMenu' |
ll13jdb | 0:e8ca5d36a1e7 | 255 | screen.drawLine(5,11,79,11,1); // Draw Line Above Dist Sensor |
ll13jdb | 0:e8ca5d36a1e7 | 256 | screen.printString("Dist Sensor", 3, 2); // Prints String 'Dist Sensor' |
ll13jdb | 0:e8ca5d36a1e7 | 257 | screen.printString("Temp Sensor", 3, 4); // Prints String 'Temper Sensor' |
ll13jdb | 0:e8ca5d36a1e7 | 258 | screen.drawLine(5,44,79,44,1); // Draw Line Below Temp Sensor |
ll13jdb | 0:e8ca5d36a1e7 | 259 | |
ll13jdb | 0:e8ca5d36a1e7 | 260 | // Used to Ensure Cursor is Set in Bank |
ll13jdb | 0:e8ca5d36a1e7 | 261 | if (cursor <= 2) { // If Position of Cursor is 2 or Less |
ll13jdb | 0:e8ca5d36a1e7 | 262 | cursor = 2; // Set Cursor to Equal 2 |
ll13jdb | 0:e8ca5d36a1e7 | 263 | } |
ll13jdb | 0:e8ca5d36a1e7 | 264 | if (cursor >= 3) { // If Position of Cursor is 3 or Greater |
ll13jdb | 0:e8ca5d36a1e7 | 265 | cursor = 4; // Set Cursor to Equal 4 |
ll13jdb | 0:e8ca5d36a1e7 | 266 | } |
ll13jdb | 0:e8ca5d36a1e7 | 267 | |
ll13jdb | 0:e8ca5d36a1e7 | 268 | printCursorPositionMain(cursor); // Print Cursor to Screen |
ll13jdb | 0:e8ca5d36a1e7 | 269 | pc.printf("Controller = %d \n",cursor); // Debug in 'CoolTerm.exe' |
ll13jdb | 0:e8ca5d36a1e7 | 270 | |
ll13jdb | 0:e8ca5d36a1e7 | 271 | // Check Flag IF 'forward' Button Interrupt Pressed |
ll13jdb | 0:e8ca5d36a1e7 | 272 | if (g_forward_flag == 1) { |
ll13jdb | 0:e8ca5d36a1e7 | 273 | g_forward_flag = 0; // Clear Flag |
ll13jdb | 0:e8ca5d36a1e7 | 274 | |
ll13jdb | 0:e8ca5d36a1e7 | 275 | // Determine Next Screen |
ll13jdb | 0:e8ca5d36a1e7 | 276 | if (cursor == 2) { |
ll13jdb | 0:e8ca5d36a1e7 | 277 | screenNumber = 3; // Go to Distance Display |
ll13jdb | 0:e8ca5d36a1e7 | 278 | } |
ll13jdb | 0:e8ca5d36a1e7 | 279 | if (cursor == 4) { |
ll13jdb | 0:e8ca5d36a1e7 | 280 | screenNumber = 4; // Go to Temperature Display |
ll13jdb | 0:e8ca5d36a1e7 | 281 | } |
ll13jdb | 0:e8ca5d36a1e7 | 282 | } |
ll13jdb | 0:e8ca5d36a1e7 | 283 | } |
ll13jdb | 0:e8ca5d36a1e7 | 284 | returnToMenu(); // Back Button Function |
ll13jdb | 0:e8ca5d36a1e7 | 285 | screen.refresh(); // Refresh Screen |
ll13jdb | 0:e8ca5d36a1e7 | 286 | } |
ll13jdb | 0:e8ca5d36a1e7 | 287 | } |
ll13jdb | 0:e8ca5d36a1e7 | 288 | |
ll13jdb | 0:e8ca5d36a1e7 | 289 | void optionsMenu() // Function for Options Menu |
ll13jdb | 0:e8ca5d36a1e7 | 290 | { |
ll13jdb | 0:e8ca5d36a1e7 | 291 | y_axis_rect_options = 27; // Set Initial Y-Position to 27th Pixel |
ll13jdb | 0:e8ca5d36a1e7 | 292 | |
ll13jdb | 0:e8ca5d36a1e7 | 293 | while (screenNumber == 2) { // While Options Menu is On... |
ll13jdb | 0:e8ca5d36a1e7 | 294 | |
ll13jdb | 0:e8ca5d36a1e7 | 295 | int cursor = getCursorPosition(); // Read Position of Cursor |
ll13jdb | 0:e8ca5d36a1e7 | 296 | |
ll13jdb | 0:e8ca5d36a1e7 | 297 | if (g_system_flag) { |
ll13jdb | 0:e8ca5d36a1e7 | 298 | g_system_flag = 0; // Reset System Flag to 0 |
ll13jdb | 0:e8ca5d36a1e7 | 299 | |
ll13jdb | 0:e8ca5d36a1e7 | 300 | clearAll(); // Clears Previous Text String (Main Menu Screen) |
ll13jdb | 0:e8ca5d36a1e7 | 301 | |
ll13jdb | 0:e8ca5d36a1e7 | 302 | screen.printString("Toggle LEDs", 1, 1); // Print String 'Toggle LEDs' |
ll13jdb | 0:e8ca5d36a1e7 | 303 | screen.printString("Toggle Sound", 1, 3); // Print String 'Toggle Sound' |
ll13jdb | 0:e8ca5d36a1e7 | 304 | screen.printString("Toggle Colour", 1, 5); // Print String 'Toggle Colour' |
ll13jdb | 0:e8ca5d36a1e7 | 305 | |
ll13jdb | 0:e8ca5d36a1e7 | 306 | // Used to Ensure Cursor is Set in Bank |
ll13jdb | 0:e8ca5d36a1e7 | 307 | if (cursor <= 2) { // If Position of Cursor is 2 or Less |
ll13jdb | 0:e8ca5d36a1e7 | 308 | cursor = 1; // Set Cursor to Equal 1 |
ll13jdb | 0:e8ca5d36a1e7 | 309 | } |
ll13jdb | 0:e8ca5d36a1e7 | 310 | if (cursor > 2 && cursor <= 4) { // If Position of Cursor is Between 2 or 4 |
ll13jdb | 0:e8ca5d36a1e7 | 311 | cursor = 3; // Set Cursor to Equal 3 |
ll13jdb | 0:e8ca5d36a1e7 | 312 | } |
ll13jdb | 0:e8ca5d36a1e7 | 313 | if (cursor > 4) { // If Position of Cursor is Greater than 4 |
ll13jdb | 0:e8ca5d36a1e7 | 314 | cursor = 5; // Set Cursor to Equal 5 |
ll13jdb | 0:e8ca5d36a1e7 | 315 | } |
ll13jdb | 0:e8ca5d36a1e7 | 316 | |
ll13jdb | 0:e8ca5d36a1e7 | 317 | if (triggerLEDs == 1) { // Read Trigger of LED |
ll13jdb | 0:e8ca5d36a1e7 | 318 | allLEDOn(); // If Trigger = 1, Turn ON LEDs |
ll13jdb | 0:e8ca5d36a1e7 | 319 | } |
ll13jdb | 0:e8ca5d36a1e7 | 320 | |
ll13jdb | 0:e8ca5d36a1e7 | 321 | printCursorPositionOptions(cursor, stateOfLED, stateOfSound); // Print Position of Cursor |
ll13jdb | 0:e8ca5d36a1e7 | 322 | |
ll13jdb | 0:e8ca5d36a1e7 | 323 | // Check Flag IF 'forward' Button Interrupt Pressed |
ll13jdb | 0:e8ca5d36a1e7 | 324 | if (g_forward_flag == 1) { |
ll13jdb | 0:e8ca5d36a1e7 | 325 | g_forward_flag = 0; // Clear Flag |
ll13jdb | 0:e8ca5d36a1e7 | 326 | |
ll13jdb | 0:e8ca5d36a1e7 | 327 | // Determine Options to Edit |
ll13jdb | 0:e8ca5d36a1e7 | 328 | if (cursor == 1) { |
ll13jdb | 0:e8ca5d36a1e7 | 329 | stateOfLED = toggleLEDs(); // Toggle LEDs & Write 1 or 0 to 'stateOfLED' |
ll13jdb | 0:e8ca5d36a1e7 | 330 | } |
ll13jdb | 0:e8ca5d36a1e7 | 331 | if (cursor == 3) { |
ll13jdb | 0:e8ca5d36a1e7 | 332 | stateOfSound = toggleSound(); // Toggle Sound & Write 1 or 0 to 'stateOfLED' |
ll13jdb | 0:e8ca5d36a1e7 | 333 | } |
ll13jdb | 0:e8ca5d36a1e7 | 334 | if (cursor == 5) { |
ll13jdb | 0:e8ca5d36a1e7 | 335 | toggleColour(); // Toggle Colour |
ll13jdb | 0:e8ca5d36a1e7 | 336 | } |
ll13jdb | 0:e8ca5d36a1e7 | 337 | } |
ll13jdb | 0:e8ca5d36a1e7 | 338 | } |
ll13jdb | 0:e8ca5d36a1e7 | 339 | returnToMenu(); // Back Button Function |
ll13jdb | 0:e8ca5d36a1e7 | 340 | screen.refresh(); // Refresh Screen |
ll13jdb | 0:e8ca5d36a1e7 | 341 | } |
ll13jdb | 0:e8ca5d36a1e7 | 342 | } |
ll13jdb | 0:e8ca5d36a1e7 | 343 | |
ll13jdb | 0:e8ca5d36a1e7 | 344 | void distanceDisplay() // Function to Display Distance |
ll13jdb | 0:e8ca5d36a1e7 | 345 | { |
ll13jdb | 0:e8ca5d36a1e7 | 346 | AverageValues values; // Call Struct For Average Values |
ll13jdb | 0:e8ca5d36a1e7 | 347 | |
ll13jdb | 0:e8ca5d36a1e7 | 348 | while(screenNumber == 3) { // While Temperature Display is On... |
ll13jdb | 0:e8ca5d36a1e7 | 349 | |
ll13jdb | 0:e8ca5d36a1e7 | 350 | values = getAverageValues(); |
ll13jdb | 0:e8ca5d36a1e7 | 351 | int Distance = values.averageDistance; // Access Struct Value |
ll13jdb | 0:e8ca5d36a1e7 | 352 | |
ll13jdb | 0:e8ca5d36a1e7 | 353 | if (g_system_flag) { |
ll13jdb | 0:e8ca5d36a1e7 | 354 | g_system_flag = 0; // Reset System Flag to 0 |
ll13jdb | 0:e8ca5d36a1e7 | 355 | |
ll13jdb | 0:e8ca5d36a1e7 | 356 | clearAll(); |
ll13jdb | 0:e8ca5d36a1e7 | 357 | |
ll13jdb | 0:e8ca5d36a1e7 | 358 | if (triggerLEDs == 1) { |
ll13jdb | 0:e8ca5d36a1e7 | 359 | LEDs_Distance(Distance); // Call Distance LED Function |
ll13jdb | 0:e8ca5d36a1e7 | 360 | } |
ll13jdb | 0:e8ca5d36a1e7 | 361 | |
ll13jdb | 0:e8ca5d36a1e7 | 362 | char buffer[14]; // Each Character = 6 pixels wide & Screen = 84 pixels (84/6 = 14) |
ll13jdb | 0:e8ca5d36a1e7 | 363 | int length = sprintf(buffer,"Dist = %d CM",Distance); // Print Distance Value to Buffer |
ll13jdb | 0:e8ca5d36a1e7 | 364 | pc.printf("DistAv = %f \n DistNorm = %f \n", Distance, srf02.getDistanceCm()); // Debug in 'CoolTerm.exe' |
ll13jdb | 0:e8ca5d36a1e7 | 365 | |
ll13jdb | 0:e8ca5d36a1e7 | 366 | if (length <= 14) // If String Fits on Display |
ll13jdb | 0:e8ca5d36a1e7 | 367 | screen.printString(buffer,3,2); // Display on Screen |
ll13jdb | 0:e8ca5d36a1e7 | 368 | |
ll13jdb | 0:e8ca5d36a1e7 | 369 | if (Distance <= 14 || Distance >= 250) { // If Sensor is Out of Range |
ll13jdb | 0:e8ca5d36a1e7 | 370 | clearAll(); // Clear Buffer |
ll13jdb | 0:e8ca5d36a1e7 | 371 | screen.drawLine(4,2,80,2,2); // Draw Dotted Line Above Text |
ll13jdb | 0:e8ca5d36a1e7 | 372 | screen.printString("DISTANCE OUT", 6, 1); |
ll13jdb | 0:e8ca5d36a1e7 | 373 | screen.printString("OF RANGE", 18, 2); |
ll13jdb | 0:e8ca5d36a1e7 | 374 | screen.drawLine(4,27,80,27,2); // Draw Dotted Line Below Text |
ll13jdb | 0:e8ca5d36a1e7 | 375 | screen.printString("MIN = 15 CM", 10, 4); |
ll13jdb | 0:e8ca5d36a1e7 | 376 | screen.printString("MAX = 250 CM", 7, 5); |
ll13jdb | 0:e8ca5d36a1e7 | 377 | |
ll13jdb | 0:e8ca5d36a1e7 | 378 | if (triggerSound == 1) { // Play Continuous Buzz When Out of Range |
ll13jdb | 0:e8ca5d36a1e7 | 379 | buzzerOn(); |
ll13jdb | 0:e8ca5d36a1e7 | 380 | } |
ll13jdb | 0:e8ca5d36a1e7 | 381 | } else { // If Sensor is In Range |
ll13jdb | 0:e8ca5d36a1e7 | 382 | |
ll13jdb | 0:e8ca5d36a1e7 | 383 | screen.printString("DIST SENSOR", 10, 0); // Print String 'Distance Sensor' (Title) |
ll13jdb | 0:e8ca5d36a1e7 | 384 | |
ll13jdb | 0:e8ca5d36a1e7 | 385 | screen.drawRect(5,26,74,12,0); // Draw Rectangle Outline |
ll13jdb | 0:e8ca5d36a1e7 | 386 | int fillLength = floor(PIXEL_PER_CM * Distance); // Update Fill Length Depending on Distance Value |
ll13jdb | 0:e8ca5d36a1e7 | 387 | |
ll13jdb | 0:e8ca5d36a1e7 | 388 | screen.drawRect(6,27,fillLength,11,1); // Fill the Distance Bar (Left to Right) |
ll13jdb | 0:e8ca5d36a1e7 | 389 | |
ll13jdb | 0:e8ca5d36a1e7 | 390 | screen.drawRect(17,26,2,12,0); // Puts in Dividers at 50 cm Intervals |
ll13jdb | 0:e8ca5d36a1e7 | 391 | screen.drawRect(33,26,2,12,0); |
ll13jdb | 0:e8ca5d36a1e7 | 392 | screen.drawRect(48,26,2,12,0); |
ll13jdb | 0:e8ca5d36a1e7 | 393 | screen.drawRect(63,26,2,12,0); |
ll13jdb | 0:e8ca5d36a1e7 | 394 | |
ll13jdb | 0:e8ca5d36a1e7 | 395 | screen.printString("15",0,5); // Prints Lower Bound Marker (15 cm) |
ll13jdb | 0:e8ca5d36a1e7 | 396 | screen.printString("250",67,5); // Prints Upper Bound Marker (250 cm) |
ll13jdb | 0:e8ca5d36a1e7 | 397 | |
ll13jdb | 0:e8ca5d36a1e7 | 398 | if (Distance <= 50) { |
ll13jdb | 0:e8ca5d36a1e7 | 399 | if (triggerSound == 1) { // Check Trigger Value of Buzzer |
ll13jdb | 0:e8ca5d36a1e7 | 400 | buzzerClose(); // Play Highly Freuquent Buzz |
ll13jdb | 0:e8ca5d36a1e7 | 401 | } |
ll13jdb | 0:e8ca5d36a1e7 | 402 | } else if (Distance <= 100) { |
ll13jdb | 0:e8ca5d36a1e7 | 403 | if (triggerSound == 1) { // Check Trigger Value of Buzzer |
ll13jdb | 0:e8ca5d36a1e7 | 404 | buzzerNormal(); // Play Moderately Freuquent Buzz |
ll13jdb | 0:e8ca5d36a1e7 | 405 | } |
ll13jdb | 0:e8ca5d36a1e7 | 406 | } else if (Distance <= 200) { |
ll13jdb | 0:e8ca5d36a1e7 | 407 | if (triggerSound == 1) { // Check Trigger Value of Buzzer |
ll13jdb | 0:e8ca5d36a1e7 | 408 | buzzerFar(); // Play Lowly Freuquent Buzz |
ll13jdb | 0:e8ca5d36a1e7 | 409 | } |
ll13jdb | 0:e8ca5d36a1e7 | 410 | } |
ll13jdb | 0:e8ca5d36a1e7 | 411 | } |
ll13jdb | 0:e8ca5d36a1e7 | 412 | |
ll13jdb | 0:e8ca5d36a1e7 | 413 | |
ll13jdb | 0:e8ca5d36a1e7 | 414 | returnToMenu(); // Function for Back Button |
ll13jdb | 0:e8ca5d36a1e7 | 415 | screen.refresh(); // Refreshes Screen |
ll13jdb | 0:e8ca5d36a1e7 | 416 | } |
ll13jdb | 0:e8ca5d36a1e7 | 417 | } |
ll13jdb | 0:e8ca5d36a1e7 | 418 | } |
ll13jdb | 0:e8ca5d36a1e7 | 419 | |
ll13jdb | 0:e8ca5d36a1e7 | 420 | void temperatureDisplay() // Function to Display Temperature |
ll13jdb | 0:e8ca5d36a1e7 | 421 | { |
ll13jdb | 0:e8ca5d36a1e7 | 422 | AverageValues values; // Call Struct For Average Values |
ll13jdb | 0:e8ca5d36a1e7 | 423 | |
ll13jdb | 0:e8ca5d36a1e7 | 424 | while(screenNumber == 4) { // While Temperature Display is On... |
ll13jdb | 0:e8ca5d36a1e7 | 425 | |
ll13jdb | 0:e8ca5d36a1e7 | 426 | values = getAverageValues(); |
ll13jdb | 0:e8ca5d36a1e7 | 427 | int Temperature = values.averageTemperature; // Access Struct Value |
ll13jdb | 0:e8ca5d36a1e7 | 428 | |
ll13jdb | 0:e8ca5d36a1e7 | 429 | if (g_system_flag) { |
ll13jdb | 0:e8ca5d36a1e7 | 430 | g_system_flag = 0; // Reset System Flag to 0 |
ll13jdb | 0:e8ca5d36a1e7 | 431 | |
ll13jdb | 0:e8ca5d36a1e7 | 432 | clearAll(); // Clears Previous Text String (Sensor Menu Screen) |
ll13jdb | 0:e8ca5d36a1e7 | 433 | |
ll13jdb | 0:e8ca5d36a1e7 | 434 | screen.printString("TEMP SENSOR", 10, 0); // Print String 'Temp Sensor' (Title) |
ll13jdb | 0:e8ca5d36a1e7 | 435 | |
ll13jdb | 0:e8ca5d36a1e7 | 436 | LEDs_Temperature(Temperature); // Call Temperature LED Function |
ll13jdb | 0:e8ca5d36a1e7 | 437 | |
ll13jdb | 0:e8ca5d36a1e7 | 438 | char buffer[14]; // Each Character = 6 pixels wide & Screen = 84 pixels (84/6 = 14) |
ll13jdb | 0:e8ca5d36a1e7 | 439 | int length = sprintf(buffer,"Temp = %d -C",Temperature); // Print Temperature Value to Buffer |
ll13jdb | 0:e8ca5d36a1e7 | 440 | pc.printf("TempAv = %f \n TempNorm = %f \n", Temperature, tmp102.get_temperature()); // Debug in 'CoolTerm.exe' |
ll13jdb | 0:e8ca5d36a1e7 | 441 | |
ll13jdb | 0:e8ca5d36a1e7 | 442 | if (length <= 14) // If String Fits on Display |
ll13jdb | 0:e8ca5d36a1e7 | 443 | screen.printString(buffer,6,2); // Display on Screen |
ll13jdb | 0:e8ca5d36a1e7 | 444 | |
ll13jdb | 0:e8ca5d36a1e7 | 445 | screen.drawCircle(15,36,7,1); // Circular End of Thermometer |
ll13jdb | 0:e8ca5d36a1e7 | 446 | screen.drawRect(22,32,6,8,1); // Start of Thermometer |
ll13jdb | 0:e8ca5d36a1e7 | 447 | screen.drawRect(26,32,48,8,0); // Outline of the Thermometer |
ll13jdb | 0:e8ca5d36a1e7 | 448 | |
ll13jdb | 0:e8ca5d36a1e7 | 449 | int fillLength = floor(PIXEL_PER_DEGREE * Temperature); // Update Fill Length Depending on Thermometer Value |
ll13jdb | 0:e8ca5d36a1e7 | 450 | |
ll13jdb | 0:e8ca5d36a1e7 | 451 | screen.drawRect(27,33,fillLength,6,1); // Fill the Thermometer (Left to Right) |
ll13jdb | 0:e8ca5d36a1e7 | 452 | screen.refresh(); // Refresh Screen |
ll13jdb | 0:e8ca5d36a1e7 | 453 | } |
ll13jdb | 0:e8ca5d36a1e7 | 454 | returnToMenu(); // Function for Back Button |
ll13jdb | 0:e8ca5d36a1e7 | 455 | } |
ll13jdb | 0:e8ca5d36a1e7 | 456 | } |
ll13jdb | 0:e8ca5d36a1e7 | 457 | |
ll13jdb | 0:e8ca5d36a1e7 | 458 | |
ll13jdb | 0:e8ca5d36a1e7 | 459 | // ------------------------- OPTIONS MENU (TOGGLE) FUNCTIONS ------------------------- // |
ll13jdb | 0:e8ca5d36a1e7 | 460 | |
ll13jdb | 0:e8ca5d36a1e7 | 461 | bool toggleLEDs() // Toggles LED (Enable/Disable) |
ll13jdb | 0:e8ca5d36a1e7 | 462 | { |
ll13jdb | 0:e8ca5d36a1e7 | 463 | if (triggerLEDs == 0) { |
ll13jdb | 0:e8ca5d36a1e7 | 464 | allLEDOn(); // Turn ON LEDs (While on Options Screen) |
ll13jdb | 0:e8ca5d36a1e7 | 465 | triggerLEDs = 1; // 'Flip' Trigger |
ll13jdb | 0:e8ca5d36a1e7 | 466 | } else { |
ll13jdb | 0:e8ca5d36a1e7 | 467 | allLEDOff(); // Turn OFF LEDs (While on Options Screen |
ll13jdb | 0:e8ca5d36a1e7 | 468 | triggerLEDs = 0; // 'Flip' Trigger |
ll13jdb | 0:e8ca5d36a1e7 | 469 | } |
ll13jdb | 0:e8ca5d36a1e7 | 470 | |
ll13jdb | 0:e8ca5d36a1e7 | 471 | bool stateOfLED = triggerLEDs; // Set Trigger Value (1 or 0) into Bool |
ll13jdb | 0:e8ca5d36a1e7 | 472 | return stateOfLED; // Return Bool (Used in Printing Rectangle) |
ll13jdb | 0:e8ca5d36a1e7 | 473 | } |
ll13jdb | 0:e8ca5d36a1e7 | 474 | |
ll13jdb | 0:e8ca5d36a1e7 | 475 | |
ll13jdb | 0:e8ca5d36a1e7 | 476 | bool toggleSound() // Toggles Sound (Enable/Disable) |
ll13jdb | 0:e8ca5d36a1e7 | 477 | { |
ll13jdb | 0:e8ca5d36a1e7 | 478 | if (triggerSound == 0) { |
ll13jdb | 0:e8ca5d36a1e7 | 479 | piezo.write(0.5); // Play Bleep Noise |
ll13jdb | 0:e8ca5d36a1e7 | 480 | wait(0.1); |
ll13jdb | 0:e8ca5d36a1e7 | 481 | piezo.write(0.0); |
ll13jdb | 0:e8ca5d36a1e7 | 482 | triggerSound = 1; // 'Flip' Trigger |
ll13jdb | 0:e8ca5d36a1e7 | 483 | } else { |
ll13jdb | 0:e8ca5d36a1e7 | 484 | triggerSound = 0; // 'Flip' Trigger |
ll13jdb | 0:e8ca5d36a1e7 | 485 | } |
ll13jdb | 0:e8ca5d36a1e7 | 486 | |
ll13jdb | 0:e8ca5d36a1e7 | 487 | bool stateOfSound = triggerSound; // Set Trigger Value (1 or 0) into Bool |
ll13jdb | 0:e8ca5d36a1e7 | 488 | return stateOfSound; // Return Bool (Used in Printing Rectangle) |
ll13jdb | 0:e8ca5d36a1e7 | 489 | } |
ll13jdb | 0:e8ca5d36a1e7 | 490 | |
ll13jdb | 0:e8ca5d36a1e7 | 491 | |
ll13jdb | 0:e8ca5d36a1e7 | 492 | void toggleColour() // Toggles Colour (Black-on-White/White-on-Black) |
ll13jdb | 0:e8ca5d36a1e7 | 493 | { |
ll13jdb | 0:e8ca5d36a1e7 | 494 | if (triggerColour == 0) { |
ll13jdb | 0:e8ca5d36a1e7 | 495 | screen.inverseMode(); // Set Colour to Inverse Mode (White-on-Black) |
ll13jdb | 0:e8ca5d36a1e7 | 496 | triggerColour = 1; // 'Flip' Trigger |
ll13jdb | 0:e8ca5d36a1e7 | 497 | } else { |
ll13jdb | 0:e8ca5d36a1e7 | 498 | screen.normalMode(); // Set Colour to Normal Mode (Black-on-White) |
ll13jdb | 0:e8ca5d36a1e7 | 499 | triggerColour = 0; // 'Flip' Trigger |
ll13jdb | 0:e8ca5d36a1e7 | 500 | } |
ll13jdb | 0:e8ca5d36a1e7 | 501 | } |
ll13jdb | 0:e8ca5d36a1e7 | 502 | |
ll13jdb | 0:e8ca5d36a1e7 | 503 | |
ll13jdb | 0:e8ca5d36a1e7 | 504 | // ------------------------- LED & SOFT-PWM FUNCTIONS ------------------------- // |
ll13jdb | 0:e8ca5d36a1e7 | 505 | |
ll13jdb | 0:e8ca5d36a1e7 | 506 | void allLEDOn() // Function to Turn ON All LEDs |
ll13jdb | 0:e8ca5d36a1e7 | 507 | { |
ll13jdb | 0:e8ca5d36a1e7 | 508 | red_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 509 | yellow_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 510 | green_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 511 | } |
ll13jdb | 0:e8ca5d36a1e7 | 512 | |
ll13jdb | 0:e8ca5d36a1e7 | 513 | |
ll13jdb | 0:e8ca5d36a1e7 | 514 | void allLEDOff() // Function to Turn OFF All LEDs |
ll13jdb | 0:e8ca5d36a1e7 | 515 | { |
ll13jdb | 0:e8ca5d36a1e7 | 516 | red_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 517 | yellow_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 518 | green_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 519 | } |
ll13jdb | 0:e8ca5d36a1e7 | 520 | |
ll13jdb | 0:e8ca5d36a1e7 | 521 | |
ll13jdb | 0:e8ca5d36a1e7 | 522 | void LEDs_Flashing() |
ll13jdb | 0:e8ca5d36a1e7 | 523 | { |
ll13jdb | 0:e8ca5d36a1e7 | 524 | redPWM = 0.5; // Turn ON Soft PWM LEDs |
ll13jdb | 0:e8ca5d36a1e7 | 525 | yellowPWM = 0.5; |
ll13jdb | 0:e8ca5d36a1e7 | 526 | greenPWM = 0.5; |
ll13jdb | 0:e8ca5d36a1e7 | 527 | |
ll13jdb | 0:e8ca5d36a1e7 | 528 | redPWM.period(0.25); // Set Period = 0.25 seconds |
ll13jdb | 0:e8ca5d36a1e7 | 529 | yellowPWM.period(0.25); |
ll13jdb | 0:e8ca5d36a1e7 | 530 | greenPWM.period(0.25); |
ll13jdb | 0:e8ca5d36a1e7 | 531 | } |
ll13jdb | 0:e8ca5d36a1e7 | 532 | |
ll13jdb | 0:e8ca5d36a1e7 | 533 | |
ll13jdb | 0:e8ca5d36a1e7 | 534 | void cancel_LEDs_Flashing() |
ll13jdb | 0:e8ca5d36a1e7 | 535 | { |
ll13jdb | 0:e8ca5d36a1e7 | 536 | redPWM = 0; // Turn OFF Soft PWM LEDs |
ll13jdb | 0:e8ca5d36a1e7 | 537 | yellowPWM = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 538 | greenPWM = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 539 | |
ll13jdb | 0:e8ca5d36a1e7 | 540 | redPWM.stop(); // Stop Soft PWM |
ll13jdb | 0:e8ca5d36a1e7 | 541 | yellowPWM.stop(); |
ll13jdb | 0:e8ca5d36a1e7 | 542 | greenPWM.stop(); |
ll13jdb | 0:e8ca5d36a1e7 | 543 | } |
ll13jdb | 0:e8ca5d36a1e7 | 544 | |
ll13jdb | 0:e8ca5d36a1e7 | 545 | |
ll13jdb | 0:e8ca5d36a1e7 | 546 | void LEDs_Distance(int d) // LEDs Illuminate (Depending on Distance) |
ll13jdb | 0:e8ca5d36a1e7 | 547 | { |
ll13jdb | 0:e8ca5d36a1e7 | 548 | |
ll13jdb | 0:e8ca5d36a1e7 | 549 | if (d < 15 || d > 250) { // All ON |
ll13jdb | 0:e8ca5d36a1e7 | 550 | LEDs_Flashing(); // Enable Soft PWM Flashing LEDs |
ll13jdb | 0:e8ca5d36a1e7 | 551 | } else if (d >= 15 && d < 50) { // Red ON |
ll13jdb | 0:e8ca5d36a1e7 | 552 | cancel_LEDs_Flashing(); // Prevent Soft PWM Overwritting Digital LEDs |
ll13jdb | 0:e8ca5d36a1e7 | 553 | red_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 554 | yellow_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 555 | green_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 556 | } else if (d >= 50 && d < 100) { // Red & Yellow ON |
ll13jdb | 0:e8ca5d36a1e7 | 557 | cancel_LEDs_Flashing(); |
ll13jdb | 0:e8ca5d36a1e7 | 558 | red_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 559 | yellow_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 560 | green_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 561 | } else if (d >= 100 && d < 150) { // Yellow ON |
ll13jdb | 0:e8ca5d36a1e7 | 562 | cancel_LEDs_Flashing(); |
ll13jdb | 0:e8ca5d36a1e7 | 563 | red_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 564 | yellow_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 565 | green_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 566 | } else if (d >= 150 && d < 200) { // Yellow & Green ON |
ll13jdb | 0:e8ca5d36a1e7 | 567 | cancel_LEDs_Flashing(); |
ll13jdb | 0:e8ca5d36a1e7 | 568 | red_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 569 | yellow_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 570 | green_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 571 | } else if (d >= 200 && d < 250) { // Green ON |
ll13jdb | 0:e8ca5d36a1e7 | 572 | cancel_LEDs_Flashing(); |
ll13jdb | 0:e8ca5d36a1e7 | 573 | red_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 574 | yellow_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 575 | green_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 576 | } |
ll13jdb | 0:e8ca5d36a1e7 | 577 | } |
ll13jdb | 0:e8ca5d36a1e7 | 578 | |
ll13jdb | 0:e8ca5d36a1e7 | 579 | |
ll13jdb | 0:e8ca5d36a1e7 | 580 | void LEDs_Temperature(int t) // LEDs Illuminate (Depending on Temperature) |
ll13jdb | 0:e8ca5d36a1e7 | 581 | { |
ll13jdb | 0:e8ca5d36a1e7 | 582 | |
ll13jdb | 0:e8ca5d36a1e7 | 583 | if (t < 10 || t >= 40) { // All ON |
ll13jdb | 0:e8ca5d36a1e7 | 584 | allLEDOn(); |
ll13jdb | 0:e8ca5d36a1e7 | 585 | } else if (t >= 10 && t < 15) { // Red ON |
ll13jdb | 0:e8ca5d36a1e7 | 586 | red_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 587 | yellow_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 588 | green_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 589 | } else if (t >= 15 && t < 20) { // Red & Yellow ON |
ll13jdb | 0:e8ca5d36a1e7 | 590 | red_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 591 | yellow_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 592 | green_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 593 | } else if (t >= 20 && t < 25) { // Green ON |
ll13jdb | 0:e8ca5d36a1e7 | 594 | red_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 595 | yellow_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 596 | green_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 597 | } else if (t >= 25 && t < 30) { // Red & Yellow ON |
ll13jdb | 0:e8ca5d36a1e7 | 598 | red_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 599 | yellow_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 600 | green_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 601 | } else if (t >= 30 && t < 40) { // Red ON |
ll13jdb | 0:e8ca5d36a1e7 | 602 | red_led = 0; |
ll13jdb | 0:e8ca5d36a1e7 | 603 | yellow_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 604 | green_led = 1; |
ll13jdb | 0:e8ca5d36a1e7 | 605 | } |
ll13jdb | 0:e8ca5d36a1e7 | 606 | } |
ll13jdb | 0:e8ca5d36a1e7 | 607 | |
ll13jdb | 0:e8ca5d36a1e7 | 608 | |
ll13jdb | 0:e8ca5d36a1e7 | 609 | // ------------------------- BUZZER FUNCTIONS ------------------------- // |
ll13jdb | 0:e8ca5d36a1e7 | 610 | |
ll13jdb | 0:e8ca5d36a1e7 | 611 | void buzzerOn() // Buzz Continuously |
ll13jdb | 0:e8ca5d36a1e7 | 612 | { |
ll13jdb | 0:e8ca5d36a1e7 | 613 | piezo.write(0.5); // Set Duty Cycle - 50% |
ll13jdb | 0:e8ca5d36a1e7 | 614 | wait_ms(10); // Wait 10 Milli-Seconds |
ll13jdb | 0:e8ca5d36a1e7 | 615 | } |
ll13jdb | 0:e8ca5d36a1e7 | 616 | |
ll13jdb | 0:e8ca5d36a1e7 | 617 | |
ll13jdb | 0:e8ca5d36a1e7 | 618 | void buzzerClose() // Buzz Every 0.1 Seconds |
ll13jdb | 0:e8ca5d36a1e7 | 619 | { |
ll13jdb | 0:e8ca5d36a1e7 | 620 | piezo.write(0.5); |
ll13jdb | 0:e8ca5d36a1e7 | 621 | wait(0.1); // Wait 0.1 Seconds |
ll13jdb | 0:e8ca5d36a1e7 | 622 | piezo.write(0.0); |
ll13jdb | 0:e8ca5d36a1e7 | 623 | } |
ll13jdb | 0:e8ca5d36a1e7 | 624 | |
ll13jdb | 0:e8ca5d36a1e7 | 625 | |
ll13jdb | 0:e8ca5d36a1e7 | 626 | void buzzerNormal() // Buzz Every 0.3 Seconds |
ll13jdb | 0:e8ca5d36a1e7 | 627 | { |
ll13jdb | 0:e8ca5d36a1e7 | 628 | piezo.write(0.5); |
ll13jdb | 0:e8ca5d36a1e7 | 629 | wait(0.3); |
ll13jdb | 0:e8ca5d36a1e7 | 630 | piezo.write(0.0); |
ll13jdb | 0:e8ca5d36a1e7 | 631 | } |
ll13jdb | 0:e8ca5d36a1e7 | 632 | |
ll13jdb | 0:e8ca5d36a1e7 | 633 | |
ll13jdb | 0:e8ca5d36a1e7 | 634 | void buzzerFar() // Buzz Every 0.5 Seconds |
ll13jdb | 0:e8ca5d36a1e7 | 635 | { |
ll13jdb | 0:e8ca5d36a1e7 | 636 | piezo.write(0.5); |
ll13jdb | 0:e8ca5d36a1e7 | 637 | wait(0.5); |
ll13jdb | 0:e8ca5d36a1e7 | 638 | piezo.write(0.0); |
ll13jdb | 0:e8ca5d36a1e7 | 639 | } |
ll13jdb | 0:e8ca5d36a1e7 | 640 | |
ll13jdb | 0:e8ca5d36a1e7 | 641 | |
ll13jdb | 0:e8ca5d36a1e7 | 642 | // ------------------------- ISR & INTERRUPT FUNCTIONS ------------------------- // |
ll13jdb | 0:e8ca5d36a1e7 | 643 | |
ll13jdb | 0:e8ca5d36a1e7 | 644 | void returnToMenu() // Function for Returning to Main Menu (if 'backward' Button Pressed) |
ll13jdb | 0:e8ca5d36a1e7 | 645 | { |
ll13jdb | 0:e8ca5d36a1e7 | 646 | // Check Flag IF 'forward' Button Interrupt Pressed |
ll13jdb | 0:e8ca5d36a1e7 | 647 | if (g_backward_flag) { |
ll13jdb | 0:e8ca5d36a1e7 | 648 | g_backward_flag = 0; // Clear Flag |
ll13jdb | 0:e8ca5d36a1e7 | 649 | |
ll13jdb | 0:e8ca5d36a1e7 | 650 | screenNumber = 0; // Go to Screen Number = 0 (Main Menu) |
ll13jdb | 0:e8ca5d36a1e7 | 651 | cancel_LEDs_Flashing(); |
ll13jdb | 0:e8ca5d36a1e7 | 652 | allLEDOff(); // Turn OFF LEDs |
ll13jdb | 0:e8ca5d36a1e7 | 653 | piezo.write(0.0); // Write 0% Duty Cycle to Piezo (Turn OFF) |
ll13jdb | 0:e8ca5d36a1e7 | 654 | } |
ll13jdb | 0:e8ca5d36a1e7 | 655 | |
ll13jdb | 0:e8ca5d36a1e7 | 656 | } |
ll13jdb | 0:e8ca5d36a1e7 | 657 | |
ll13jdb | 0:e8ca5d36a1e7 | 658 | |
ll13jdb | 0:e8ca5d36a1e7 | 659 | void system_isr() // ISR For 'systemTicker' |
ll13jdb | 0:e8ca5d36a1e7 | 660 | { |
ll13jdb | 0:e8ca5d36a1e7 | 661 | g_system_flag = 1; // Set 'systemTicker' Flag |
ll13jdb | 0:e8ca5d36a1e7 | 662 | } |
ll13jdb | 0:e8ca5d36a1e7 | 663 | |
ll13jdb | 0:e8ca5d36a1e7 | 664 | |
ll13jdb | 0:e8ca5d36a1e7 | 665 | void forward_isr() // ISR For 'forward' Buttom |
ll13jdb | 0:e8ca5d36a1e7 | 666 | { |
ll13jdb | 0:e8ca5d36a1e7 | 667 | g_forward_flag = 1; // Set 'forward' Button Flag |
ll13jdb | 0:e8ca5d36a1e7 | 668 | } |
ll13jdb | 0:e8ca5d36a1e7 | 669 | |
ll13jdb | 0:e8ca5d36a1e7 | 670 | |
ll13jdb | 0:e8ca5d36a1e7 | 671 | void backward_isr() // ISR For 'backward' Button |
ll13jdb | 0:e8ca5d36a1e7 | 672 | { |
ll13jdb | 0:e8ca5d36a1e7 | 673 | g_backward_flag = 1; // Set 'backward' Button Flag |
ll13jdb | 0:e8ca5d36a1e7 | 674 | } |