ELEC2645 (2015/16) / Mbed 2 deprecated el14dg_Project

Mobile Security System - Revision 1.0

Dependencies:   FXOS8700Q N5110 SDFileSystem SRF02 mbed

main.h@5:41cb88f47f42, 2016-05-01 (annotated)

Committer:
el14dg
Date:
Sun May 01 16:53:56 2016 +0000
Revision:
5:41cb88f47f42
Parent:
4:9cac024c057c
Child:
6:dc1229224d8e
setting screen implemented

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el14dg 1:3ae4192d0c25 1 /**
el14dg 1:3ae4192d0c25 2 @file main.h
el14dg 1:3ae4192d0c25 3 @brief Header file containing functions prototypes, defines and global variables.
el14dg 1:3ae4192d0c25 4 @brief Revision 1.0.
el14dg 1:3ae4192d0c25 5 @author Daniel Gibbons
el14dg 1:3ae4192d0c25 6 @date March 2016
el14dg 1:3ae4192d0c25 7 */
el14dg 1:3ae4192d0c25 8
el14dg 1:3ae4192d0c25 9 #ifndef MAIN_H
el14dg 1:3ae4192d0c25 10 #define MAIN_H
el14dg 1:3ae4192d0c25 11
el14dg 1:3ae4192d0c25 12 #define PI 3.14159265359
el14dg 1:3ae4192d0c25 13
el14dg 1:3ae4192d0c25 14 #include "mbed.h"
el14dg 1:3ae4192d0c25 15 #include "N5110.h"
el14dg 1:3ae4192d0c25 16 #include "SRF02.h"
el14dg 3:70a7b64fbd98 17 #include "SDFileSystem.h"
el14dg 1:3ae4192d0c25 18
el14dg 2:e504a3cfe113 19
el14dg 1:3ae4192d0c25 20 /**
el14dg 2:e504a3cfe113 21 @namespace lcd
el14dg 2:e504a3cfe113 22 @brief N5110 LCD connections
el14dg 1:3ae4192d0c25 23 @namespace srf02
el14dg 2:e504a3cfe113 24 @brief SRF02 sensor connections
el14dg 1:3ae4192d0c25 25 @namespace pc
el14dg 2:e504a3cfe113 26 @brief UART connection to PC for debugging
el14dg 2:e504a3cfe113 27 @namespace led_alarm
el14dg 2:e504a3cfe113 28 @brief LED to indicate status of the alarm: flashing -> setting or triggered ; constant -> set
el14dg 2:e504a3cfe113 29 @namespace buzzer
el14dg 2:e504a3cfe113 30 @brief indicates status of the alarm: buzzes when alarm is setting and when triggered
el14dg 2:e504a3cfe113 31 @namespace zero
el14dg 2:e504a3cfe113 32 @brief first button input
el14dg 2:e504a3cfe113 33 @namespace one
el14dg 2:e504a3cfe113 34 @brief second button input
el14dg 2:e504a3cfe113 35 @namespace confirm
el14dg 2:e504a3cfe113 36 @brief third button input
el14dg 2:e504a3cfe113 37 @namespace read_distance
el14dg 2:e504a3cfe113 38 @brief K64F fires to read distance
el14dg 2:e504a3cfe113 39 @namespace sw2
el14dg 2:e504a3cfe113 40 @brief K64F on-board switch
el14dg 2:e504a3cfe113 41 @namespace sw3
el14dg 2:e504a3cfe113 42 @brief K64F on-board switch
el14dg 1:3ae4192d0c25 43 @namespace r_led
el14dg 2:e504a3cfe113 44 @brief K64F on-board red LED
el14dg 1:3ae4192d0c25 45 @namespace g_led
el14dg 2:e504a3cfe113 46 @brief K64F on-board green LED
el14dg 1:3ae4192d0c25 47 @namespace b_led
el14dg 2:e504a3cfe113 48 @brief K64F on-board blue LED
el14dg 2:e504a3cfe113 49
el14dg 1:3ae4192d0c25 50 */
el14dg 1:3ae4192d0c25 51
el14dg 2:e504a3cfe113 52 // VCC, SCE, RST, D/C, MOSI, SCLK, LED
el14dg 2:e504a3cfe113 53 N5110 lcd(PTE26,PTA0,PTC4,PTD0,PTD2,PTD1,PTC3);
el14dg 1:3ae4192d0c25 54 SRF02 srf02(I2C_SDA,I2C_SCL);
el14dg 3:70a7b64fbd98 55 // MOSI, MISO, SCK, CS
el14dg 3:70a7b64fbd98 56 SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "sd");
el14dg 1:3ae4192d0c25 57 Serial pc(USBTX,USBRX);
el14dg 2:e504a3cfe113 58 PwmOut led_alarm(PTC10);
el14dg 2:e504a3cfe113 59 PwmOut buzzer(PTC11);
el14dg 2:e504a3cfe113 60 InterruptIn button_0(PTB23);
el14dg 2:e504a3cfe113 61 InterruptIn button_1(PTA2);
el14dg 2:e504a3cfe113 62 InterruptIn button_c(PTC2);
el14dg 2:e504a3cfe113 63 InterruptIn sw2(SW2);
el14dg 2:e504a3cfe113 64 InterruptIn sw3(SW3);
el14dg 3:70a7b64fbd98 65 Ticker setting_distance;
el14dg 3:70a7b64fbd98 66 Ticker intruder_distance;
el14dg 5:41cb88f47f42 67 Ticker alerts;
el14dg 5:41cb88f47f42 68 Ticker pin_timeout;
el14dg 5:41cb88f47f42 69 Ticker setting_screen;
el14dg 3:70a7b64fbd98 70 Timeout transition;
el14dg 5:41cb88f47f42 71 Timeout buzz;
el14dg 1:3ae4192d0c25 72 DigitalOut r_led(LED_RED);
el14dg 1:3ae4192d0c25 73 DigitalOut g_led(LED_GREEN);
el14dg 1:3ae4192d0c25 74 DigitalOut b_led(LED_BLUE);
el14dg 2:e504a3cfe113 75
el14dg 2:e504a3cfe113 76 struct State {
el14dg 3:70a7b64fbd98 77 int nextState[4]; // array of next states which depend on which button was pressed
el14dg 2:e504a3cfe113 78 };
el14dg 2:e504a3cfe113 79 typedef const struct State STyp;
el14dg 2:e504a3cfe113 80
el14dg 2:e504a3cfe113 81 STyp fsm[9] = {
el14dg 3:70a7b64fbd98 82 {0,0,0,0}, // 0 - initialisation (title screen)
el14dg 5:41cb88f47f42 83 {2,3,1,1}, // 1 - main menu (Set alarm or set new password)
el14dg 4:9cac024c057c 84 {2,2,4,1}, // 2 - set alarm (enter password)
el14dg 4:9cac024c057c 85 {3,3,1,1}, // 3 - set new password (enter new password)
el14dg 3:70a7b64fbd98 86 {4,4,4,4}, // 4 - setting calibration
el14dg 5:41cb88f47f42 87 {5,5,6,6}, // 5 - alarm activated
el14dg 3:70a7b64fbd98 88 {6,6,1,5}, // 6 - deactivate without triggering (enter password)
el14dg 3:70a7b64fbd98 89 {7,7,1,8}, // 7 - alarm triggered (enter password)
el14dg 3:70a7b64fbd98 90 {8,8,1,1} // 8 - display time when alarm was triggered
el14dg 2:e504a3cfe113 91 };
el14dg 2:e504a3cfe113 92
el14dg 3:70a7b64fbd98 93 FILE *pin; // this is our file pointer
el14dg 3:70a7b64fbd98 94
el14dg 3:70a7b64fbd98 95 int entered_pin[4];
el14dg 3:70a7b64fbd98 96 int set_pin[4];
el14dg 3:70a7b64fbd98 97 int index_array[4];
el14dg 3:70a7b64fbd98 98
el14dg 3:70a7b64fbd98 99 int pin_counter;
el14dg 4:9cac024c057c 100 int incorrect_pin_flag;
el14dg 3:70a7b64fbd98 101
el14dg 2:e504a3cfe113 102 int g_current_state;
el14dg 3:70a7b64fbd98 103 int g_next_state;
el14dg 2:e504a3cfe113 104
el14dg 3:70a7b64fbd98 105 float distance[10]; /*!< Stores 10 distance readings from SRF02 */
el14dg 3:70a7b64fbd98 106 float one_second_distance;
el14dg 3:70a7b64fbd98 107 double one_second_avg_distance;
el14dg 3:70a7b64fbd98 108 double initial_setting_distance;
el14dg 2:e504a3cfe113 109
el14dg 3:70a7b64fbd98 110 int setting_distance_counter;
el14dg 3:70a7b64fbd98 111 int intruder_distance_counter;
el14dg 5:41cb88f47f42 112 int pin_timeout_counter;
el14dg 5:41cb88f47f42 113
el14dg 5:41cb88f47f42 114 int setting_alarm_counter;
el14dg 5:41cb88f47f42 115 int seconds_till_timeout;
el14dg 3:70a7b64fbd98 116
el14dg 3:70a7b64fbd98 117 volatile int g_setting_distance_flag; /*!< Flag in setting_distance_isr */
el14dg 3:70a7b64fbd98 118 volatile int g_intruder_distance_flag; /*!< Flag in intruder_distance_isr */
el14dg 5:41cb88f47f42 119 volatile int g_led_buzzer_flag; /*!< Flag in led_buzzer_isr */
el14dg 5:41cb88f47f42 120 volatile int g_pin_timeout_flag;
el14dg 5:41cb88f47f42 121 volatile int g_setting_screen_flag;
el14dg 2:e504a3cfe113 122 volatile int g_button_0_flag; /*!< Flag in button_0_isr */
el14dg 2:e504a3cfe113 123 volatile int g_button_1_flag; /*!< Flag in button_1_isr */
el14dg 2:e504a3cfe113 124 volatile int g_button_c_flag; /*!< Flag in button_c_isr */
el14dg 2:e504a3cfe113 125
el14dg 3:70a7b64fbd98 126 int setting_distance_ticker_status;
el14dg 3:70a7b64fbd98 127
el14dg 2:e504a3cfe113 128 char buffer[14]; /*!< Stores any string that is going to be displayed on the LCD */
el14dg 2:e504a3cfe113 129 int length; /*!< Stores the length of any string that is going to be displayed on the LCD */
el14dg 1:3ae4192d0c25 130
el14dg 1:3ae4192d0c25 131
el14dg 2:e504a3cfe113 132
el14dg 2:e504a3cfe113 133 void error(); /*!< Hangs flashing on_board LED */
el14dg 2:e504a3cfe113 134
el14dg 2:e504a3cfe113 135 void init_serial(); /*!< Set-up the serial port */
el14dg 2:e504a3cfe113 136
el14dg 2:e504a3cfe113 137 void init_K64F(); /*!< Set-up the on-board LEDs and switches */
el14dg 2:e504a3cfe113 138
el14dg 2:e504a3cfe113 139 void init_buttons(); /*!< Set-up the three external buttons */
el14dg 2:e504a3cfe113 140
el14dg 5:41cb88f47f42 141 void init_variables();
el14dg 5:41cb88f47f42 142
el14dg 3:70a7b64fbd98 143 void setting_distance_isr(); /*!< Interrupt that triggers when setting_distance ticker fires */
el14dg 3:70a7b64fbd98 144
el14dg 3:70a7b64fbd98 145 void intruder_distance_isr(); /*!< Interrupt that triggers when intruder_distance ticker fires */
el14dg 2:e504a3cfe113 146
el14dg 2:e504a3cfe113 147 void button_0_isr(); /*!< Interrupt that triggers when button_0 is pressed by the user */
el14dg 2:e504a3cfe113 148
el14dg 2:e504a3cfe113 149 void button_1_isr(); /*!< Interrupt that triggers when button_1 is pressed by the user */
el14dg 1:3ae4192d0c25 150
el14dg 2:e504a3cfe113 151 void button_c_isr(); /*!< Interrupt that triggers when button_c is pressed by the user */
el14dg 2:e504a3cfe113 152
el14dg 5:41cb88f47f42 153 void led_buzzer_isr();
el14dg 5:41cb88f47f42 154
el14dg 5:41cb88f47f42 155 void pin_timeout_isr();
el14dg 5:41cb88f47f42 156
el14dg 5:41cb88f47f42 157 void setting_screen_isr();
el14dg 5:41cb88f47f42 158
el14dg 5:41cb88f47f42 159 void loading_bar();
el14dg 4:9cac024c057c 160
el14dg 3:70a7b64fbd98 161 void button_0_protocol();
el14dg 3:70a7b64fbd98 162
el14dg 3:70a7b64fbd98 163 void button_1_protocol();
el14dg 3:70a7b64fbd98 164
el14dg 3:70a7b64fbd98 165 void button_c_protocol();
el14dg 2:e504a3cfe113 166
el14dg 5:41cb88f47f42 167 void timeout_protocol();
el14dg 5:41cb88f47f42 168
el14dg 2:e504a3cfe113 169 void state_0_screen();
el14dg 2:e504a3cfe113 170
el14dg 2:e504a3cfe113 171 void state_1_screen();
el14dg 2:e504a3cfe113 172
el14dg 5:41cb88f47f42 173 void state_2_screen();
el14dg 3:70a7b64fbd98 174
el14dg 3:70a7b64fbd98 175 void state_3_screen();
el14dg 2:e504a3cfe113 176
el14dg 2:e504a3cfe113 177 void state_4_screen();
el14dg 2:e504a3cfe113 178
el14dg 2:e504a3cfe113 179 void state_5_screen();
el14dg 2:e504a3cfe113 180
el14dg 5:41cb88f47f42 181 void state_6_screen();
el14dg 5:41cb88f47f42 182
el14dg 5:41cb88f47f42 183 void state_7_screen();
el14dg 5:41cb88f47f42 184
el14dg 2:e504a3cfe113 185 void state_8_screen();
el14dg 2:e504a3cfe113 186
el14dg 2:e504a3cfe113 187 void screen_selection();
el14dg 1:3ae4192d0c25 188
el14dg 3:70a7b64fbd98 189 void get_setting_distance();
el14dg 3:70a7b64fbd98 190
el14dg 3:70a7b64fbd98 191 void get_intruder_distance();
el14dg 3:70a7b64fbd98 192
el14dg 3:70a7b64fbd98 193 void calculate_setting_distance();
el14dg 3:70a7b64fbd98 194
el14dg 3:70a7b64fbd98 195 void calculate_intruder_distance();
el14dg 3:70a7b64fbd98 196
el14dg 3:70a7b64fbd98 197 void screen_5_transition();
el14dg 3:70a7b64fbd98 198
el14dg 4:9cac024c057c 199 void screen_progression();
el14dg 4:9cac024c057c 200
el14dg 5:41cb88f47f42 201 void alarm_setting_buzz();
el14dg 5:41cb88f47f42 202
el14dg 5:41cb88f47f42 203 void lcd_border();
el14dg 5:41cb88f47f42 204
el14dg 5:41cb88f47f42 205 void pin_text_box();
el14dg 5:41cb88f47f42 206
el14dg 4:9cac024c057c 207 void enter_pin();
el14dg 4:9cac024c057c 208
el14dg 5:41cb88f47f42 209 void reset_entered_pin();
el14dg 5:41cb88f47f42 210
el14dg 4:9cac024c057c 211 void check_pin();
el14dg 4:9cac024c057c 212
el14dg 3:70a7b64fbd98 213 void change_pin();
el14dg 3:70a7b64fbd98 214
el14dg 3:70a7b64fbd98 215 void read_pin();
el14dg 3:70a7b64fbd98 216
el14dg 3:70a7b64fbd98 217 void delete_file(char filename[]);
el14dg 3:70a7b64fbd98 218
el14dg 1:3ae4192d0c25 219 /**
el14dg 2:e504a3cfe113 220
el14dg 1:3ae4192d0c25 221 */
el14dg 1:3ae4192d0c25 222
el14dg 1:3ae4192d0c25 223 #endif