(DA) Internet of Things and Smart Electronics- ELE3006M2122 / Mbed 2 deprecated Final_Project_V19_DLeaming_25574043

Final tidy of code following installation of new sensor, more comments added prior to submission

Dependencies:   mbed

main.cpp@17:793f819e1df6, 2022-01-31 (annotated)

Committer:
legstar85
Date:
Mon Jan 31 20:41:38 2022 +0000
Revision:
17:793f819e1df6
Parent:
16:c63a5d084db0
Child:
18:fc63b51a0302
Tidy of code, comments, functions updated

Who changed what in which revision?

UserRevisionLine numberNew contents of line
legstar85 4:0090145b3286 1 /*
legstar85 13:5ad65a688f3f 2 * Prints a string of characters to the screen buffer, string is cut off after the 83rd pixel.
legstar85 13:5ad65a688f3f 3 * @param x - the column number (0 to 83)
legstar85 13:5ad65a688f3f 4 * @param y - the row number (0-5) - the display is split into 6 banks - each bank can be considered a row
legstar85 13:5ad65a688f3f 5 *
legstar85 2:e0091b5311f1 6 * @ File main.cpp
legstar85 4:0090145b3286 7 * @ Author - David Leaming - 25574043
legstar85 9:d71b92c916f8 8 * @ Date - January 2022
legstar85 13:5ad65a688f3f 9 *
legstar85 2:e0091b5311f1 10 * Acknowledgements
legstar85 14:3e9991fe64e5 11 * Craig A. Evans, University of Leeds, TMP102 Library, Feb 2016
legstar85 14:3e9991fe64e5 12 * Dr Edmond Nurellari, University of Lincoln, Joystick, N5110 Libraries & SD Card Libraries
legstar85 13:5ad65a688f3f 13 * Paul Staron, Piezo Buzzer utility, April 2019
eencae 0:21a200b880d7 14 */
eencae 0:21a200b880d7 15
legstar85 16:c63a5d084db0 16 #include "mbed.h" // Include the library header, ensure the library has been imported into the project
legstar85 16:c63a5d084db0 17 #include "TMP102.h" //
legstar85 16:c63a5d084db0 18 #include "N5110.h" //
legstar85 16:c63a5d084db0 19 #include "Joystick.h" //
legstar85 16:c63a5d084db0 20 #include "Bitmap.h" //
legstar85 16:c63a5d084db0 21 #include "SDFileSystem.h" //
legstar85 16:c63a5d084db0 22 //
legstar85 2:e0091b5311f1 23 TMP102 tmp102(I2C_SDA,I2C_SCL); // Create TMP102 object
legstar85 16:c63a5d084db0 24 //
legstar85 16:c63a5d084db0 25 // VCC,SCE,RST,D/C,MOSI,SCLK,LED //
legstar85 2:e0091b5311f1 26 N5110 lcd(PTC9,PTC0,PTC7,PTD2,PTD1,PTC11); // Create Screen Object - K64F - pwr from 3V3, GND Pin also needs connecting
legstar85 16:c63a5d084db0 27 //
legstar85 16:c63a5d084db0 28 // y x button //
legstar85 3:80c1eba78f9b 29 Joystick joystick(PTB10,PTB11,PTC16); // Define Joystick Object
legstar85 16:c63a5d084db0 30 //
legstar85 14:3e9991fe64e5 31 SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "sd"); // MOSI, MISO, SCK, CS - Connections to SD card holder on K64F (SPI interface)
legstar85 16:c63a5d084db0 32 //
legstar85 2:e0091b5311f1 33 Serial pc(USBTX,USBRX); // UART connection for PC
legstar85 16:c63a5d084db0 34 //
legstar85 11:a6eec09b546e 35 struct State { // Struct for state
legstar85 11:a6eec09b546e 36 int output; // output value
legstar85 11:a6eec09b546e 37 float time; // time in state
legstar85 11:a6eec09b546e 38 int nextState[9]; // array of next states
legstar85 16:c63a5d084db0 39 }; //
legstar85 16:c63a5d084db0 40 //
legstar85 16:c63a5d084db0 41 State fsm[11] = { //
legstar85 12:5046b7515d5c 42 {15,0.5,{0,1,0,0,0,10,0,0,0}}, // State 0 - 15 Degrees
legstar85 12:5046b7515d5c 43 {16,0.5,{1,2,1,1,1,0,1,1,1}}, // State 1 - 16 Degrees
legstar85 12:5046b7515d5c 44 {17,0.5,{2,3,2,2,2,1,2,2,2}}, // State 2 - 17 Degrees
legstar85 12:5046b7515d5c 45 {18,0.5,{3,4,3,3,3,2,3,3,3}}, // State 3 - 18 Degrees
legstar85 12:5046b7515d5c 46 {19,0.5,{4,5,4,4,4,3,4,4,4}}, // State 4 - 19 Degrees
legstar85 12:5046b7515d5c 47 {20,0.5,{5,6,5,5,5,4,5,5,5}}, // State 5 - 20 Degrees
legstar85 12:5046b7515d5c 48 {21,0.5,{6,7,6,6,6,5,6,6,6}}, // State 6 - 21 Degrees
legstar85 12:5046b7515d5c 49 {22,0.5,{7,8,7,7,7,6,7,7,7}}, // State 7 - 22 Degrees
legstar85 12:5046b7515d5c 50 {23,0.5,{8,9,8,8,8,7,8,8,8}}, // State 8 - 23 Degrees
legstar85 12:5046b7515d5c 51 {24,0.5,{9,10,9,9,9,8,9,9,9}}, // State 9 - 24 Degrees
legstar85 13:5ad65a688f3f 52 {25,0.5,{10,1,10,10,10,9,10,10,10}} // State 10 - 25 Degrees
legstar85 16:c63a5d084db0 53 }; //
legstar85 16:c63a5d084db0 54 //
legstar85 5:eebd36a47049 55 Ticker ticker_menu; // Create Menu ticker object
legstar85 16:c63a5d084db0 56 //
legstar85 2:e0091b5311f1 57 DigitalOut r_led(LED_RED); // K64F on-board LEDs
legstar85 2:e0091b5311f1 58 DigitalOut g_led(LED_GREEN); // K64F on-board LEDs
legstar85 2:e0091b5311f1 59 DigitalOut b_led(LED_BLUE); // K64F on-board LEDs
legstar85 16:c63a5d084db0 60 //
legstar85 8:07323fcab6d1 61 PwmOut LED01 (PTA1); // PCB Surface Mounted LED's - LED1
legstar85 8:07323fcab6d1 62 PwmOut LED02 (PTA2); // PCB Surface Mounted LED's - LED2
legstar85 8:07323fcab6d1 63 PwmOut LED03 (PTC2); // PCB Surface Mounted LED's - LED3
legstar85 8:07323fcab6d1 64 PwmOut LED04 (PTC3); // PCB Surface Mounted LED's - LED4
legstar85 8:07323fcab6d1 65 PwmOut LED05 (PTC4); // PCB Surface Mounted LED's - LED5
legstar85 8:07323fcab6d1 66 PwmOut LED06 (PTD3); // PCB Surface Mounted LED's - LED6
legstar85 16:c63a5d084db0 67 //
legstar85 8:07323fcab6d1 68 PwmOut Buzzer (PTC10); // PCB Surface Mounted Piezo Buzzer
legstar85 16:c63a5d084db0 69 //
legstar85 2:e0091b5311f1 70 InterruptIn sw2(SW2); // K64F on-board switches
legstar85 2:e0091b5311f1 71 InterruptIn sw3(SW3); // K64F on-board switches
legstar85 3:80c1eba78f9b 72 InterruptIn ButtonA (PTB9); // PCB Button - A
legstar85 3:80c1eba78f9b 73 InterruptIn ButtonB (PTD0); // PCB Button - B
legstar85 7:d77e95505e43 74 InterruptIn ButtonBack (PTB10); // PCB Button - Back
legstar85 16:c63a5d084db0 75 //
legstar85 12:5046b7515d5c 76 volatile int g_ButtonA_flag = 0; // Flag - must be volatile as changes within ISR - g_ prefix makes it easier to distinguish it as global
legstar85 12:5046b7515d5c 77 volatile int g_ButtonB_flag = 0; // Flag - must be volatile as changes within ISR - g_ prefix makes it easier to distinguish it as global
legstar85 12:5046b7515d5c 78 volatile int g_ButtonBack_flag = 0; // Flag - must be volatile as changes within ISR - g_ prefix makes it easier to distinguish it as global
legstar85 12:5046b7515d5c 79 volatile int g_sw2_flag = 0; // Flag - must be volatile as changes within ISR - g_ prefix makes it easier to distinguish it as global
legstar85 12:5046b7515d5c 80 volatile int g_menu_timer_flag = 0; // Flag - must be volatile as changes within ISR - g_ prefix makes it easier to distinguish it as global
legstar85 5:eebd36a47049 81 volatile int option = 0; // Menu option selection based on joystick direction
legstar85 11:a6eec09b546e 82 volatile int g_state = 0; //
legstar85 11:a6eec09b546e 83 volatile int g_StartTemp = 0; //
legstar85 16:c63a5d084db0 84 volatile float g_TempReading = 0.0f; //
legstar85 16:c63a5d084db0 85 //
legstar85 2:e0091b5311f1 86 void error(); // error function hangs flashing an LED
legstar85 2:e0091b5311f1 87 void init_serial(); // setup serial port
legstar85 2:e0091b5311f1 88 void init_K64F(); // set-up the on-board LEDs and switches
legstar85 3:80c1eba78f9b 89 void init_PCB(); // set-up the PCB LEDs and buttons
legstar85 9:d71b92c916f8 90 void ButtonA_isr(); //
legstar85 9:d71b92c916f8 91 void ButtonB_isr(); //
legstar85 9:d71b92c916f8 92 void ButtonBack_isr(); //
legstar85 9:d71b92c916f8 93 void sw2_isr(); //
legstar85 9:d71b92c916f8 94 void menu_timer_isr(); //
legstar85 6:ebf4784ce92b 95 void OnStartup(); //
legstar85 6:ebf4784ce92b 96 void Run(); //
legstar85 11:a6eec09b546e 97 void StartTemp(); //
legstar85 14:3e9991fe64e5 98 void delete_file(char filename[]); //
legstar85 17:793f819e1df6 99 void HighTemp(); //
legstar85 17:793f819e1df6 100 void SuperHighTemp(); //
legstar85 17:793f819e1df6 101 void UltraHighTemp(); //
legstar85 17:793f819e1df6 102 void LowTemp(); //
legstar85 17:793f819e1df6 103 void SuperLowTemp(); //
legstar85 17:793f819e1df6 104 void UltraLowTemp(); //
legstar85 17:793f819e1df6 105 void PeripheralsOffHigh(); //
legstar85 17:793f819e1df6 106 void PeripheralsOffLow(); //
legstar85 17:793f819e1df6 107 //
legstar85 16:c63a5d084db0 108 int main() //
legstar85 16:c63a5d084db0 109 { //
legstar85 16:c63a5d084db0 110 init_K64F(); // Initialise the board
legstar85 2:e0091b5311f1 111 init_serial(); // initialise the serial port
legstar85 16:c63a5d084db0 112 init_PCB(); // Initialise the PCB
legstar85 16:c63a5d084db0 113 //
legstar85 16:c63a5d084db0 114 tmp102.init(); // Call the sensor init method using dot syntax
legstar85 16:c63a5d084db0 115 lcd.init(); // Initialise display
legstar85 16:c63a5d084db0 116 joystick.init(); // Initialise joystick
legstar85 16:c63a5d084db0 117 //
legstar85 5:eebd36a47049 118 ticker_menu.attach(&menu_timer_isr,0.2); // Attach ticker for the Joystick
legstar85 16:c63a5d084db0 119 //
legstar85 3:80c1eba78f9b 120 sw2.fall(&sw2_isr); // SW2 has a pull-up resistor, so the pin will be at 3.3 V by default and fall to 0 V when pressed. We therefore need to look for a falling edge on the pin to fire the interrupt
legstar85 3:80c1eba78f9b 121 ButtonA.rise(&ButtonA_isr); // External push button, pin set to 0V by pull down command, means a rising edge is looked for
legstar85 3:80c1eba78f9b 122 ButtonB.rise(&ButtonB_isr); // External push button, pin set to 0V by pull down command, means a rising edge is looked for
legstar85 16:c63a5d084db0 123 //
legstar85 2:e0091b5311f1 124 lcd.setContrast(0.5); // change set contrast in range 0.0 to 1.0
legstar85 16:c63a5d084db0 125 //
legstar85 11:a6eec09b546e 126 OnStartup(); // Call intro screen
legstar85 9:d71b92c916f8 127 Run(); // Call main-menu and functions
legstar85 16:c63a5d084db0 128 } //
legstar85 16:c63a5d084db0 129 //
legstar85 16:c63a5d084db0 130 void init_serial() { //
legstar85 2:e0091b5311f1 131 pc.baud(115200); // set to highest baud - ensure terminal software matches
legstar85 16:c63a5d084db0 132 } //
legstar85 16:c63a5d084db0 133 //
legstar85 16:c63a5d084db0 134 void init_K64F() //
legstar85 16:c63a5d084db0 135 { //
legstar85 2:e0091b5311f1 136 r_led = 1; // on-board LEDs are active-low, so set pin high to turn them off.
legstar85 2:e0091b5311f1 137 g_led = 1; // on-board LEDs are active-low, so set pin high to turn them off.
legstar85 2:e0091b5311f1 138 b_led = 1; // on-board LEDs are active-low, so set pin high to turn them off.
legstar85 16:c63a5d084db0 139 //
legstar85 2:e0091b5311f1 140 sw2.mode(PullNone); // since the on-board switches have external pull-ups, we should disable the internal pull-down
legstar85 2:e0091b5311f1 141 sw3.mode(PullNone); // resistors that are enabled by default using InterruptIn
legstar85 16:c63a5d084db0 142 } //
legstar85 16:c63a5d084db0 143 //
legstar85 16:c63a5d084db0 144 void init_PCB () //
legstar85 16:c63a5d084db0 145 { //
legstar85 3:80c1eba78f9b 146 LED01 = 1; // PCB surface mounted LED's are active low - write a 1 to turn them off initiallly
legstar85 9:d71b92c916f8 147 LED02 = 1; // PCB surface mounted LED's are active low - write a 1 to turn them off initiallly
legstar85 9:d71b92c916f8 148 LED03 = 1; // PCB surface mounted LED's are active low - write a 1 to turn them off initiallly
legstar85 9:d71b92c916f8 149 LED04 = 1; // PCB surface mounted LED's are active low - write a 1 to turn them off initiallly
legstar85 9:d71b92c916f8 150 LED05 = 1; // PCB surface mounted LED's are active low - write a 1 to turn them off initiallly
legstar85 9:d71b92c916f8 151 LED06 = 1; // PCB surface mounted LED's are active low - write a 1 to turn them off initiallly
legstar85 16:c63a5d084db0 152 //
legstar85 9:d71b92c916f8 153 Buzzer = 0; // Ensure Piezo Buzzer is off
legstar85 16:c63a5d084db0 154 //
legstar85 3:80c1eba78f9b 155 ButtonA.mode(PullDown); // Set pin to Pull Down to OV, meaning that a rising edge is looked for when button is pressed
legstar85 3:80c1eba78f9b 156 ButtonB.mode(PullDown); // Set pin to Pull Down to OV, meaning that a rising edge is looked for when button is pressed
legstar85 16:c63a5d084db0 157 } //
legstar85 16:c63a5d084db0 158 //
legstar85 3:80c1eba78f9b 159 void ButtonA_isr() // ButtonA event-triggered interrupt
legstar85 16:c63a5d084db0 160 { //
legstar85 3:80c1eba78f9b 161 g_ButtonA_flag = 1; // set flag in ISR
legstar85 16:c63a5d084db0 162 } //
legstar85 16:c63a5d084db0 163 //
legstar85 3:80c1eba78f9b 164 void ButtonB_isr() // ButtonB event-triggered interrupt
legstar85 16:c63a5d084db0 165 { //
legstar85 3:80c1eba78f9b 166 g_ButtonB_flag = 1; // set flag in ISR
legstar85 16:c63a5d084db0 167 } //
legstar85 16:c63a5d084db0 168 //
legstar85 7:d77e95505e43 169 void ButtonBack_isr() // ButtonB event-triggered interrupt
legstar85 16:c63a5d084db0 170 { //
legstar85 7:d77e95505e43 171 g_ButtonBack_flag = 1; // set flag in ISR
legstar85 16:c63a5d084db0 172 } //
legstar85 16:c63a5d084db0 173 //
legstar85 3:80c1eba78f9b 174 void sw2_isr() // SW2 event-triggered interrupt
legstar85 16:c63a5d084db0 175 { //
legstar85 3:80c1eba78f9b 176 g_sw2_flag = 1; // set flag in ISR
legstar85 16:c63a5d084db0 177 } //
legstar85 16:c63a5d084db0 178 //
legstar85 16:c63a5d084db0 179 void menu_timer_isr() //
legstar85 16:c63a5d084db0 180 { //
legstar85 6:ebf4784ce92b 181 g_menu_timer_flag = 1; // set flag in ISR
legstar85 16:c63a5d084db0 182 } //
legstar85 16:c63a5d084db0 183 //
legstar85 9:d71b92c916f8 184 void OnStartup() // Run some start up display
legstar85 16:c63a5d084db0 185 { //
legstar85 12:5046b7515d5c 186 Buzzer.period(1.0/659.0); // Welcome sounds from Piezo
legstar85 12:5046b7515d5c 187 Buzzer = 0.5; //
legstar85 12:5046b7515d5c 188 wait(0.5); //
legstar85 12:5046b7515d5c 189 Buzzer.period(1.0/494.0); //
legstar85 12:5046b7515d5c 190 Buzzer = 0.5; //
legstar85 12:5046b7515d5c 191 wait(0.5); //
legstar85 12:5046b7515d5c 192 Buzzer.period(1.0/554.0); //
legstar85 12:5046b7515d5c 193 Buzzer = 0.5; //
legstar85 12:5046b7515d5c 194 wait(0.5); //
legstar85 12:5046b7515d5c 195 Buzzer = 0; // Turn off welcome sounds
legstar85 9:d71b92c916f8 196 lcd.clear(); // Clear buffer at start of every loop
legstar85 9:d71b92c916f8 197 lcd.printString("--------------",0,0); // Can directly print strings at specified co-ordinates (must be less than 84 pixels to fit on display)
legstar85 7:d77e95505e43 198 lcd.printString(" Smart Cold",0,1); // Just a welcome message before auto moving to main menu
legstar85 7:d77e95505e43 199 lcd.printString(" Storage",0,2); //
legstar85 7:d77e95505e43 200 lcd.printString(" Monitoring",0,3); //
legstar85 17:793f819e1df6 201 lcd.printString("V18 - Jan 2022",0,4); //
legstar85 7:d77e95505e43 202 lcd.printString("--------------",0,5); //
legstar85 9:d71b92c916f8 203 lcd.refresh(); // Need to refresh display after setting pixels or writing strings
legstar85 9:d71b92c916f8 204 wait(5.0); // Leave welcome screen on for designated amount of time
legstar85 9:d71b92c916f8 205 lcd.clear(); // Clear buffer at start of every loop
legstar85 9:d71b92c916f8 206 lcd.refresh(); // Need to refresh display after setting pixels or writing strings
legstar85 8:07323fcab6d1 207 lcd.printString("--------------",0,0); //
legstar85 8:07323fcab6d1 208 lcd.printString(" Use Joystick",0,1); // Instruction for use of menu
legstar85 8:07323fcab6d1 209 lcd.printString(" To Navigate",0,2); //
legstar85 8:07323fcab6d1 210 lcd.printString("",0,3); // Blank Line
legstar85 8:07323fcab6d1 211 lcd.printString(" A = Select",0,4); //
legstar85 8:07323fcab6d1 212 lcd.printString("--------------",0,5); //
legstar85 9:d71b92c916f8 213 lcd.refresh(); // Need to refresh display after setting pixels or writing strings
legstar85 7:d77e95505e43 214 wait(5.0); //
legstar85 9:d71b92c916f8 215 init_PCB(); // Ran again to ensure all LED's etc are turned off
legstar85 13:5ad65a688f3f 216 printf("Transition to Temp Selection %i\n",StartTemp); // Observe on serial port - ensure transition to correct screen
legstar85 16:c63a5d084db0 217 } //
legstar85 16:c63a5d084db0 218 //
legstar85 9:d71b92c916f8 219 enum EMenuState // An enum controlling the current state of the display.
legstar85 16:c63a5d084db0 220 { //
legstar85 16:c63a5d084db0 221 MENUSTATE_StartTemp, // Defining each menu state to be called upon later (Integer Value of 0)
legstar85 16:c63a5d084db0 222 MENUSTATE_Main, // Defining each menu state to be called upon later (Integer Value of 1)
legstar85 16:c63a5d084db0 223 MENUSTATE_Monitor, // Defining each menu state to be called upon later (Integer Value of 2)
legstar85 16:c63a5d084db0 224 MENUSTATE_OneOff, // Defining each menu state to be called upon later (Integer Value of 3)
legstar85 16:c63a5d084db0 225 MENUSTATE_Results, // Defining each menu state to be called upon later (Integer Value of 4)
legstar85 16:c63a5d084db0 226 MENUSTATE_About, // Defining each menu state to be called upon later (Integer Value of 5)
legstar85 16:c63a5d084db0 227 MENUSTATE_Author, // Defining each menu state to be called upon later (Integer Value of 6)
legstar85 16:c63a5d084db0 228 //
legstar85 16:c63a5d084db0 229 MENUSTATTE_Num, // This is a special enum value that allows us to check and see how many menus we have, +1 of menu integer value
legstar85 16:c63a5d084db0 230 }; //
legstar85 16:c63a5d084db0 231 //
legstar85 16:c63a5d084db0 232 void Run() //
legstar85 16:c63a5d084db0 233 { //
legstar85 15:0cd78b44ea83 234 int MenuState = MENUSTATE_StartTemp; // Ensuring that the first Menu State to be brought up is the Temperature Selection Page
legstar85 9:d71b92c916f8 235 int SelectedItem = 0; //
legstar85 9:d71b92c916f8 236 int NumMenuItems = 1; //
legstar85 16:c63a5d084db0 237 int NumFramesInState = 0; // How many frames have we been in the current menu state.
legstar85 16:c63a5d084db0 238 //
legstar85 15:0cd78b44ea83 239 char buffer[14]; // Each character is 6 pixels wide, screen is 84 pixels (84/6 = 14)
legstar85 16:c63a5d084db0 240 //
legstar85 16:c63a5d084db0 241 FILE *fp = NULL; // This is our file pointer
legstar85 16:c63a5d084db0 242 //
legstar85 16:c63a5d084db0 243 while(1){ // Project infinite while loop
legstar85 9:d71b92c916f8 244 if (g_menu_timer_flag){ //
legstar85 9:d71b92c916f8 245 g_menu_timer_flag = 0; //
legstar85 16:c63a5d084db0 246 //
legstar85 6:ebf4784ce92b 247 bool bAButtonWasPressed = g_ButtonA_flag; // Get the value of the input flags and reset them
legstar85 9:d71b92c916f8 248 bool bBButtonWasPressed = g_ButtonB_flag; // Get the value of the input flags and reset them
legstar85 9:d71b92c916f8 249 g_ButtonA_flag = 0; //
legstar85 9:d71b92c916f8 250 g_ButtonB_flag = 0; //
legstar85 16:c63a5d084db0 251 //
legstar85 16:c63a5d084db0 252 lcd.clear(); // Clear buffer at start of every loop
legstar85 16:c63a5d084db0 253 //
legstar85 6:ebf4784ce92b 254 int NewMenuState = MENUSTATTE_Num; // The new menu we want to transition to, if any.
legstar85 16:c63a5d084db0 255 //
legstar85 6:ebf4784ce92b 256 switch(MenuState) // Update and Draw whichever menu we're on.
legstar85 16:c63a5d084db0 257 { //
legstar85 12:5046b7515d5c 258 case MENUSTATE_StartTemp: //
legstar85 16:c63a5d084db0 259 { //
legstar85 15:0cd78b44ea83 260 NumMenuItems = 1; // Details number of items in the menu. We need this to wrap the selection around properly etc.
legstar85 11:a6eec09b546e 261 if(SelectedItem >= NumMenuItems) //
legstar85 16:c63a5d084db0 262 { //
legstar85 11:a6eec09b546e 263 SelectedItem = 0; // Something has gone wrong, reset selected item.
legstar85 16:c63a5d084db0 264 } //
legstar85 16:c63a5d084db0 265 Direction d = joystick.get_direction(); //
legstar85 16:c63a5d084db0 266 //
legstar85 16:c63a5d084db0 267 StartTemp(); //
legstar85 16:c63a5d084db0 268 //
legstar85 16:c63a5d084db0 269 float g_StartTemp = fsm[g_state].output; // Read temperature from FSM and print selection to LCD
legstar85 12:5046b7515d5c 270 pc.printf("T = %f C\n",g_StartTemp); // Print to serial - allows testing without device attached
legstar85 11:a6eec09b546e 271 printf ("Joystick Direction Points = %i\n",d); //
legstar85 12:5046b7515d5c 272 printf ("State selected = %i\n", g_state); //
legstar85 16:c63a5d084db0 273 int length = sprintf(buffer," T = %.2f C",g_StartTemp); // Print formatted data to buffer - it is important the format specifier ensures the length will fit in the buffer
legstar85 16:c63a5d084db0 274 if (length <= 14){ // If string will fit on display (assuming printing at x=0)
legstar85 13:5ad65a688f3f 275 lcd.printString("- Set Target -",0,0); //
legstar85 13:5ad65a688f3f 276 lcd.printString("---- Temp ----",0,1); //
legstar85 16:c63a5d084db0 277 lcd.printString(buffer,0,3); // Display on screen
legstar85 13:5ad65a688f3f 278 lcd.printString("'A' to Select",0,5); //
legstar85 16:c63a5d084db0 279 lcd.refresh(); //
legstar85 13:5ad65a688f3f 280 } // need to refresh display after setting pixels or writing strings
legstar85 16:c63a5d084db0 281 //
legstar85 11:a6eec09b546e 282 if(bAButtonWasPressed) // If A was pressed then we transition to the selected screen.
legstar85 16:c63a5d084db0 283 { //
legstar85 11:a6eec09b546e 284 if(SelectedItem == 0) // If 0 line is selected, move to detailed menu
legstar85 11:a6eec09b546e 285 { // Actually 0 line + 1, see circle draw and selection below
legstar85 11:a6eec09b546e 286 NewMenuState = MENUSTATE_Main; //
legstar85 16:c63a5d084db0 287 } //
legstar85 16:c63a5d084db0 288 } //
legstar85 16:c63a5d084db0 289 } //
legstar85 11:a6eec09b546e 290 break; //
legstar85 9:d71b92c916f8 291 case MENUSTATE_Main: //
legstar85 16:c63a5d084db0 292 { //
legstar85 15:0cd78b44ea83 293 NumMenuItems = 5; // Details number of items in the menu. We need this to wrap the selection around properly etc.
legstar85 9:d71b92c916f8 294 if(SelectedItem >= NumMenuItems) //
legstar85 16:c63a5d084db0 295 { //
legstar85 6:ebf4784ce92b 296 SelectedItem = 0; // Something has gone wrong, reset selected item.
legstar85 16:c63a5d084db0 297 } //
legstar85 9:d71b92c916f8 298 lcd.printString("---- MENU ----",0,0); // Menu title and selectable options
legstar85 9:d71b92c916f8 299 lcd.printString("M1 - Monitor",0,1); // Printed to the LCD screen
legstar85 9:d71b92c916f8 300 lcd.printString("M2 - One-off",0,2); //
legstar85 14:3e9991fe64e5 301 lcd.printString("Results",0,3); //
legstar85 14:3e9991fe64e5 302 lcd.printString("About",0,4); //
legstar85 14:3e9991fe64e5 303 lcd.printString("Author",0,5); //
legstar85 16:c63a5d084db0 304 //
legstar85 6:ebf4784ce92b 305 if(bAButtonWasPressed) // If A was pressed then we transition to the selected screen.
legstar85 16:c63a5d084db0 306 { //
legstar85 8:07323fcab6d1 307 if(SelectedItem == 0) // If 0 line is selected, move to detailed menu
legstar85 8:07323fcab6d1 308 { // Actually 0 line + 1, see circle draw and selection below
legstar85 9:d71b92c916f8 309 NewMenuState = MENUSTATE_Monitor; //
legstar85 16:c63a5d084db0 310 } //
legstar85 8:07323fcab6d1 311 else if(SelectedItem == 1) // If 1 line is selected, move to detailed menu
legstar85 8:07323fcab6d1 312 { // Actually 1 line + 1, see circle draw and selection below
legstar85 9:d71b92c916f8 313 NewMenuState = MENUSTATE_OneOff; //
legstar85 16:c63a5d084db0 314 } //
legstar85 8:07323fcab6d1 315 else if(SelectedItem == 2) // If 2 line is selected, move to detailed menu
legstar85 8:07323fcab6d1 316 { // Actually 2 line + 1, see circle draw and selection below
legstar85 14:3e9991fe64e5 317 NewMenuState = MENUSTATE_Results; //
legstar85 16:c63a5d084db0 318 } //
legstar85 15:0cd78b44ea83 319 else if(SelectedItem == 3) // If 3 line is selected, move to detailed menu
legstar85 15:0cd78b44ea83 320 { // Actually 3 line + 1, see circle draw and selection below
legstar85 9:d71b92c916f8 321 NewMenuState = MENUSTATE_About; //
legstar85 16:c63a5d084db0 322 } //
legstar85 15:0cd78b44ea83 323 else if(SelectedItem == 4) // If 4 line is selected, move to detailed menu
legstar85 15:0cd78b44ea83 324 { // Actually 4 line + 1, see circle draw and selection below
legstar85 9:d71b92c916f8 325 NewMenuState = MENUSTATE_Author; //
legstar85 16:c63a5d084db0 326 } //
legstar85 16:c63a5d084db0 327 } //
legstar85 16:c63a5d084db0 328 } //
legstar85 9:d71b92c916f8 329 break; //
legstar85 9:d71b92c916f8 330 case MENUSTATE_Monitor: // Call constant measurement menu following top menu selection
legstar85 16:c63a5d084db0 331 { //
legstar85 8:07323fcab6d1 332 NumMenuItems = 1; // Detail the number of items in Menu - need this to wrap the selection around properly etc.
legstar85 16:c63a5d084db0 333 //
legstar85 9:d71b92c916f8 334 if(SelectedItem >= NumMenuItems) //
legstar85 16:c63a5d084db0 335 { //
legstar85 6:ebf4784ce92b 336 NewMenuState = MENUSTATE_Main; // Something has gone wrong, drop back to the main menu.
legstar85 16:c63a5d084db0 337 } //
legstar85 16:c63a5d084db0 338 //
legstar85 7:d77e95505e43 339 float T = tmp102.get_temperature(); // read temperature and print to lcd
legstar85 17:793f819e1df6 340 pc.printf("T = %f C\n",T); // Print to serial - allows testing without device attached
legstar85 7:d77e95505e43 341 int length = sprintf(buffer," T = %.2f C",T); // print formatted data to buffer - it is important the format specifier ensures the length will fit in the buffer
legstar85 7:d77e95505e43 342 if (length <= 14) // if string will fit on display (assuming printing at x=0)
legstar85 9:d71b92c916f8 343 lcd.printString("-- Constant --",0,0); //
legstar85 9:d71b92c916f8 344 lcd.printString("- Monitoring -",0,1); //
legstar85 7:d77e95505e43 345 lcd.printString(buffer,0,3); // display on screen
legstar85 9:d71b92c916f8 346 lcd.printString(" 'A' to Menu",0,5); //
legstar85 7:d77e95505e43 347 lcd.refresh(); // need to refresh display after setting pixels or writing strings
legstar85 9:d71b92c916f8 348 wait(0.5); //
legstar85 16:c63a5d084db0 349 //
legstar85 17:793f819e1df6 350 if (T >= g_StartTemp + 2 and T < g_StartTemp + 4) { // High temp alarm condition - in real world would be lot lower!!
legstar85 17:793f819e1df6 351 HighTemp(); //
legstar85 16:c63a5d084db0 352 } //
legstar85 16:c63a5d084db0 353 else { //
legstar85 17:793f819e1df6 354 PeripheralsOffHigh(); //
legstar85 17:793f819e1df6 355 } //
legstar85 17:793f819e1df6 356 if (T >= g_StartTemp + 4 and T < g_StartTemp + 6) { // High temp alarm condition - in real world would be lot lower!!
legstar85 17:793f819e1df6 357 SuperHighTemp(); //
legstar85 16:c63a5d084db0 358 } //
legstar85 17:793f819e1df6 359 else { //
legstar85 17:793f819e1df6 360 PeripheralsOffHigh(); //
legstar85 17:793f819e1df6 361 } //
legstar85 17:793f819e1df6 362 if (T >= g_StartTemp + 6) { //
legstar85 17:793f819e1df6 363 UltraHighTemp(); //
legstar85 17:793f819e1df6 364 } //
legstar85 17:793f819e1df6 365 else { //
legstar85 17:793f819e1df6 366 PeripheralsOffHigh(); //
legstar85 17:793f819e1df6 367 } //
legstar85 17:793f819e1df6 368 if (T <= g_StartTemp - 2 and T > g_StartTemp - 4) { // Low temp alarm condition - in real world would be lot lower!!
legstar85 17:793f819e1df6 369 LowTemp(); //
legstar85 16:c63a5d084db0 370 } //
legstar85 16:c63a5d084db0 371 else { //
legstar85 17:793f819e1df6 372 PeripheralsOffLow(); //
legstar85 16:c63a5d084db0 373 } //
legstar85 9:d71b92c916f8 374 if(bAButtonWasPressed) // Check if button was pressed
legstar85 16:c63a5d084db0 375 { //
legstar85 9:d71b92c916f8 376 if(SelectedItem == 0) //
legstar85 16:c63a5d084db0 377 { //
legstar85 9:d71b92c916f8 378 NewMenuState = MENUSTATE_Main; // Transition back to the main menu
legstar85 17:793f819e1df6 379 PeripheralsOffHigh(); //
legstar85 17:793f819e1df6 380 PeripheralsOffLow(); //
legstar85 16:c63a5d084db0 381 } //
legstar85 16:c63a5d084db0 382 } //
legstar85 16:c63a5d084db0 383 } //
legstar85 16:c63a5d084db0 384 break; //
legstar85 11:a6eec09b546e 385 case MENUSTATE_OneOff: // Call a one off measurement menu following top menu selection
legstar85 16:c63a5d084db0 386 { //
legstar85 8:07323fcab6d1 387 NumMenuItems = 1; // Detail the number of items in Menu - need this to wrap the selection around properly etc.
legstar85 9:d71b92c916f8 388 if(SelectedItem >= NumMenuItems) //
legstar85 16:c63a5d084db0 389 { //
legstar85 7:d77e95505e43 390 NewMenuState = MENUSTATE_Main; // Something has gone wrong, drop back to the main menu.
legstar85 16:c63a5d084db0 391 } //
legstar85 16:c63a5d084db0 392 //
legstar85 16:c63a5d084db0 393 if(NumFramesInState == 0) //
legstar85 16:c63a5d084db0 394 { //
legstar85 16:c63a5d084db0 395 g_TempReading = tmp102.get_temperature(); // Gather the temp readings only on the frame we enter this state and keep printing this same temp, not to refresh and read new temp.
legstar85 16:c63a5d084db0 396 } //
legstar85 16:c63a5d084db0 397 //
legstar85 16:c63a5d084db0 398 pc.printf("T = %f K\n",g_TempReading); // Print to serial - allows testing without device attached
legstar85 16:c63a5d084db0 399 int length = sprintf(buffer," T = %.2f C",g_TempReading); // print formatted data to buffer - it is important the format specifier ensures the length will fit in the buffer
legstar85 16:c63a5d084db0 400 if (length <= 14){ // if string will fit on display (assuming printing at x=0)
legstar85 16:c63a5d084db0 401 lcd.printString("-- One-Off --",0,0); //
legstar85 16:c63a5d084db0 402 lcd.printString("-- Measure --",0,1); //
legstar85 16:c63a5d084db0 403 lcd.printString(buffer,0,3); // display on screen
legstar85 16:c63a5d084db0 404 lcd.printString(" 'A' to Menu",0,5); //
legstar85 16:c63a5d084db0 405 } //
legstar85 16:c63a5d084db0 406 //
legstar85 9:d71b92c916f8 407 if(bAButtonWasPressed) // Check if button was pressed
legstar85 16:c63a5d084db0 408 { //
legstar85 9:d71b92c916f8 409 if(SelectedItem == 0) //
legstar85 16:c63a5d084db0 410 { //
legstar85 8:07323fcab6d1 411 NewMenuState = MENUSTATE_Main; // Take us back to top menu
legstar85 16:c63a5d084db0 412 } //
legstar85 16:c63a5d084db0 413 } //
legstar85 16:c63a5d084db0 414 } //
legstar85 16:c63a5d084db0 415 break; //
legstar85 15:0cd78b44ea83 416 case MENUSTATE_Results: // Call results menu following top menu selection
legstar85 16:c63a5d084db0 417 { //
legstar85 14:3e9991fe64e5 418 NumMenuItems = 1; // Detail the number of items in Menu - need this to wrap the selection around properly etc.
legstar85 14:3e9991fe64e5 419 if(SelectedItem >= NumMenuItems) //
legstar85 16:c63a5d084db0 420 { //
legstar85 16:c63a5d084db0 421 NewMenuState = MENUSTATE_Main; // Something has gone wrong, drop back to the main menu.
legstar85 16:c63a5d084db0 422 } //
legstar85 16:c63a5d084db0 423 //
legstar85 16:c63a5d084db0 424 if(NumFramesInState == 0) //
legstar85 16:c63a5d084db0 425 { //
legstar85 16:c63a5d084db0 426 if(fp != NULL){ //
legstar85 16:c63a5d084db0 427 printf("Error! File already open!\n"); //
legstar85 16:c63a5d084db0 428 fclose(fp); //
legstar85 16:c63a5d084db0 429 } //
legstar85 16:c63a5d084db0 430 //
legstar85 16:c63a5d084db0 431 fp = fopen("/sd/overnighttemp.csv", "w"); // Open our file handle on the first frame.
legstar85 16:c63a5d084db0 432 } //
legstar85 16:c63a5d084db0 433 //
legstar85 16:c63a5d084db0 434 if (fp == NULL) { // if it can't open the file then print error message
legstar85 17:793f819e1df6 435 printf("Error! Unable to open file! Returning to main menu.\n"); //
legstar85 14:3e9991fe64e5 436 NewMenuState = MENUSTATE_Main; // Something has gone wrong, drop back to the main menu.
legstar85 16:c63a5d084db0 437 } //
legstar85 16:c63a5d084db0 438 else //
legstar85 16:c63a5d084db0 439 { //
legstar85 16:c63a5d084db0 440 float T = tmp102.get_temperature(); // Read temperature and print to lcd
legstar85 16:c63a5d084db0 441 pc.printf("T = %f K\n",T); // Print to serial - allows testing without device attached
legstar85 16:c63a5d084db0 442 fprintf(fp, "%d,%f\n",NumFramesInState,T); // Print formatted string to file (CSV)
legstar85 16:c63a5d084db0 443 //
legstar85 16:c63a5d084db0 444 lcd.printString("-- Results --",0,0); //
legstar85 16:c63a5d084db0 445 lcd.printString(" Writing",0,1); //
legstar85 16:c63a5d084db0 446 lcd.printString(" results to ",0,2); //
legstar85 16:c63a5d084db0 447 lcd.printString(" file...",0,3); //
legstar85 16:c63a5d084db0 448 lcd.printString(" ",0,4); //
legstar85 16:c63a5d084db0 449 lcd.printString(" 'A' to Menu",0,5); //
legstar85 16:c63a5d084db0 450 } //
legstar85 16:c63a5d084db0 451 //
legstar85 14:3e9991fe64e5 452 if(bAButtonWasPressed) // Check if button was pressed
legstar85 16:c63a5d084db0 453 { //
legstar85 14:3e9991fe64e5 454 if(SelectedItem == 0) //
legstar85 16:c63a5d084db0 455 { //
legstar85 14:3e9991fe64e5 456 NewMenuState = MENUSTATE_Main; // Take us back to top menu
legstar85 16:c63a5d084db0 457 } //
legstar85 16:c63a5d084db0 458 } //
legstar85 16:c63a5d084db0 459 } //
legstar85 16:c63a5d084db0 460 break; //
legstar85 9:d71b92c916f8 461 case MENUSTATE_About: // Call About menu following top menu selection
legstar85 16:c63a5d084db0 462 { //
legstar85 8:07323fcab6d1 463 NumMenuItems = 1; // Detail the number of items in Menu - need this to wrap the selection around properly etc.
legstar85 9:d71b92c916f8 464 if(SelectedItem >= NumMenuItems) //
legstar85 16:c63a5d084db0 465 { //
legstar85 6:ebf4784ce92b 466 NewMenuState = MENUSTATE_Main; // Something has gone wrong, drop back to the main menu.
legstar85 16:c63a5d084db0 467 } //
legstar85 16:c63a5d084db0 468 //
legstar85 9:d71b92c916f8 469 lcd.printString("--- About ---",0,0); //
legstar85 9:d71b92c916f8 470 lcd.printString("ELE3006M - IoT",0,1); //
legstar85 9:d71b92c916f8 471 lcd.printString(" Project",0,2); //
legstar85 9:d71b92c916f8 472 lcd.printString("Uni of Lincoln",0,3); //
legstar85 9:d71b92c916f8 473 lcd.printString(" 'A' to Menu",0,5); //
legstar85 9:d71b92c916f8 474 lcd.refresh(); //
legstar85 16:c63a5d084db0 475 //
legstar85 9:d71b92c916f8 476 if(bAButtonWasPressed) // Check if button was pressed
legstar85 16:c63a5d084db0 477 { //
legstar85 9:d71b92c916f8 478 if(SelectedItem == 0) //
legstar85 16:c63a5d084db0 479 { //
legstar85 9:d71b92c916f8 480 NewMenuState = MENUSTATE_Main; // Transition back to Main Menu
legstar85 16:c63a5d084db0 481 } //
legstar85 16:c63a5d084db0 482 } //
legstar85 16:c63a5d084db0 483 } //
legstar85 16:c63a5d084db0 484 break; //
legstar85 9:d71b92c916f8 485 case MENUSTATE_Author: // Call Author menu following top menu selection
legstar85 16:c63a5d084db0 486 { //
legstar85 8:07323fcab6d1 487 NumMenuItems = 1; // Detail the number of items in Menu - need this to wrap the selection around properly etc.
legstar85 9:d71b92c916f8 488 if(SelectedItem >= NumMenuItems) //
legstar85 16:c63a5d084db0 489 { //
legstar85 7:d77e95505e43 490 NewMenuState = MENUSTATE_Main; // Something has gone wrong, drop back to the main menu.
legstar85 16:c63a5d084db0 491 } //
legstar85 16:c63a5d084db0 492 //
legstar85 9:d71b92c916f8 493 lcd.printString("--- Author ---",0,0); //
legstar85 9:d71b92c916f8 494 lcd.printString("David Leaming ",0,1); //
legstar85 9:d71b92c916f8 495 lcd.printString(" 25574043 ",0,2); //
legstar85 9:d71b92c916f8 496 lcd.printString(" VolkerRail",0,3); //
legstar85 9:d71b92c916f8 497 lcd.printString(" 'A' to Menu",0,5); //
legstar85 16:c63a5d084db0 498 //
legstar85 9:d71b92c916f8 499 if(bAButtonWasPressed) // Check if button was pressed
legstar85 16:c63a5d084db0 500 { //
legstar85 9:d71b92c916f8 501 if(SelectedItem == 0) //
legstar85 16:c63a5d084db0 502 { //
legstar85 8:07323fcab6d1 503 NewMenuState = MENUSTATE_Main; // Take us back to top menu
legstar85 16:c63a5d084db0 504 } //
legstar85 16:c63a5d084db0 505 } //
legstar85 16:c63a5d084db0 506 } //
legstar85 16:c63a5d084db0 507 break; //
legstar85 16:c63a5d084db0 508 default: //
legstar85 16:c63a5d084db0 509 { //
legstar85 6:ebf4784ce92b 510 NewMenuState = MENUSTATE_Main; // Something has gone wrong, drop back to the main menu.
legstar85 16:c63a5d084db0 511 } //
legstar85 16:c63a5d084db0 512 }; //
legstar85 16:c63a5d084db0 513 //
legstar85 6:ebf4784ce92b 514 if(NewMenuState != MENUSTATTE_Num) // If we have requested a new menu state.
legstar85 16:c63a5d084db0 515 { //
legstar85 8:07323fcab6d1 516 printf("Transitioning to MenuState: %i\n", NewMenuState); // Observe on serial port - ensure transition to correct screen
legstar85 16:c63a5d084db0 517 //
legstar85 6:ebf4784ce92b 518 MenuState = NewMenuState; // We want to transition the menu to a new state.
legstar85 16:c63a5d084db0 519 //
legstar85 6:ebf4784ce92b 520 // Do any bookkeeping needed when moving to new state.
legstar85 16:c63a5d084db0 521 SelectedItem = 0; // Reset the selected item.
legstar85 16:c63a5d084db0 522 NumFramesInState = 0; // Reset the frames in current state count.
legstar85 16:c63a5d084db0 523 //
legstar85 16:c63a5d084db0 524 if(fp){ //
legstar85 16:c63a5d084db0 525 fclose(fp); // Ensure we close the file if the current state had one open.
legstar85 16:c63a5d084db0 526 fp = NULL; //
legstar85 16:c63a5d084db0 527 } //
legstar85 6:ebf4784ce92b 528 lcd.clear(); // Clear the display for one frame on state transition.
legstar85 16:c63a5d084db0 529 } //
legstar85 16:c63a5d084db0 530 else //
legstar85 16:c63a5d084db0 531 { //
legstar85 16:c63a5d084db0 532 ++NumFramesInState; //
legstar85 16:c63a5d084db0 533
legstar85 13:5ad65a688f3f 534 unsigned int SelectionMarkerRadius = 4; // If we have not selected to move to a new menu.
legstar85 13:5ad65a688f3f 535 unsigned int SelectionMarkerX = WIDTH - (2 * SelectionMarkerRadius); // Draw a marker circle at end of line to show which is the currently selected item.
legstar85 13:5ad65a688f3f 536 unsigned int SelectionMarkerY = (HEIGHT / 5) * (SelectedItem + 1); // +1 because of the menu title being on first row
legstar85 13:5ad65a688f3f 537 lcd.drawCircle(SelectionMarkerX, SelectionMarkerY, SelectionMarkerRadius, FILL_BLACK); // Fill the circle black so it can be seen easily
legstar85 6:ebf4784ce92b 538
legstar85 6:ebf4784ce92b 539 // Handle Joystick Input
legstar85 16:c63a5d084db0 540 Direction d = joystick.get_direction(); //
legstar85 16:c63a5d084db0 541 printf("Direction = %i\n", d); //
legstar85 13:5ad65a688f3f 542 switch (joystick.get_direction()) { // Call to check direction joystick is pointing
legstar85 16:c63a5d084db0 543 case N: //
legstar85 16:c63a5d084db0 544 { //
legstar85 16:c63a5d084db0 545 SelectedItem--; //
legstar85 16:c63a5d084db0 546 printf("Selection decremented to %i\n", SelectedItem); //
legstar85 16:c63a5d084db0 547 } //
legstar85 6:ebf4784ce92b 548 break; //
legstar85 16:c63a5d084db0 549 case S: //
legstar85 16:c63a5d084db0 550 { //
legstar85 16:c63a5d084db0 551 SelectedItem++; //
legstar85 16:c63a5d084db0 552 printf("Selection incremented to %i\n", SelectedItem); //
legstar85 16:c63a5d084db0 553 } //
legstar85 6:ebf4784ce92b 554 break; //
legstar85 16:c63a5d084db0 555 } //
legstar85 9:d71b92c916f8 556 if(SelectedItem < 0) // Wrap the selection around to the start/end of the menu if it goes below 0 or above NumMenuItems.
legstar85 16:c63a5d084db0 557 { //
legstar85 9:d71b92c916f8 558 SelectedItem = NumMenuItems - 1; //
legstar85 16:c63a5d084db0 559 } //
legstar85 9:d71b92c916f8 560 else if(SelectedItem >= NumMenuItems) //
legstar85 16:c63a5d084db0 561 { //
legstar85 9:d71b92c916f8 562 SelectedItem = 0; //
legstar85 16:c63a5d084db0 563 } //
legstar85 16:c63a5d084db0 564 } //
legstar85 15:0cd78b44ea83 565 lcd.refresh(); // Finally update the display.
legstar85 16:c63a5d084db0 566 } //
legstar85 16:c63a5d084db0 567 } //
legstar85 16:c63a5d084db0 568 } //
legstar85 16:c63a5d084db0 569 //
legstar85 11:a6eec09b546e 570 void StartTemp() //
legstar85 16:c63a5d084db0 571 { //
legstar85 11:a6eec09b546e 572 Direction d = joystick.get_direction(); //
legstar85 16:c63a5d084db0 573 //
legstar85 17:793f819e1df6 574 g_StartTemp = fsm[g_state].output; // Set ouput depending on current state
legstar85 17:793f819e1df6 575 wait(fsm[g_state].time); // Wait in that state for desired time
legstar85 17:793f819e1df6 576 g_state = fsm[g_state].nextState[d]; // Read input and update curent state
legstar85 17:793f819e1df6 577 } //
legstar85 17:793f819e1df6 578 //
legstar85 17:793f819e1df6 579 void HighTemp() //
legstar85 17:793f819e1df6 580 { //
legstar85 17:793f819e1df6 581 LED01 = !LED01; // Flash LED01 if temperature is over specified - Simulated starting of cold blowers
legstar85 17:793f819e1df6 582 printf("WARNING - High Temp!! \n"); //
legstar85 17:793f819e1df6 583 Buzzer.period(1.0/554.0); // Warning Buzzer to extremely high
legstar85 17:793f819e1df6 584 Buzzer = 0.5; //
legstar85 17:793f819e1df6 585 wait(0.5); //
legstar85 17:793f819e1df6 586 Buzzer = 0; //
legstar85 17:793f819e1df6 587 } //
legstar85 17:793f819e1df6 588 //
legstar85 17:793f819e1df6 589 void SuperHighTemp() //
legstar85 17:793f819e1df6 590 { //
legstar85 17:793f819e1df6 591 LED01 = !LED01; // Flash LED01 if temperature is over specified - Simulated starting of cold blowers
legstar85 17:793f819e1df6 592 LED02 = !LED02; // Flash LED02 if temperature is over specified - Simulated starting of cold blowers
legstar85 17:793f819e1df6 593 printf("WARNING - Super High Temp!! \n"); //
legstar85 17:793f819e1df6 594 Buzzer.period(1.0/554.0); // Warning Buzzer to extremely high
legstar85 17:793f819e1df6 595 Buzzer = 0.5; //
legstar85 17:793f819e1df6 596 wait(0.5); //
legstar85 17:793f819e1df6 597 Buzzer = 0; //
legstar85 17:793f819e1df6 598 } //
legstar85 17:793f819e1df6 599 //
legstar85 17:793f819e1df6 600 void UltraHighTemp() //
legstar85 17:793f819e1df6 601 { //
legstar85 17:793f819e1df6 602 LED01 = !LED01; // Flash LED01 if temperature is over specified - Simulated starting of cold blowers
legstar85 17:793f819e1df6 603 LED02 = !LED02; // Flash LED02 if temperature is over specified - Simulated starting of cold blowers
legstar85 17:793f819e1df6 604 LED03 = !LED03; // Flash LED02 if temperature is over specified - Simulated starting of cold blowers
legstar85 17:793f819e1df6 605 printf("WARNING - Ultra High Temp!! \n"); //
legstar85 17:793f819e1df6 606 Buzzer.period(1.0/554.0); // Warning Buzzer to extremely high
legstar85 17:793f819e1df6 607 Buzzer = 0.5; //
legstar85 17:793f819e1df6 608 wait(0.5); //
legstar85 17:793f819e1df6 609 Buzzer = 0; //
legstar85 16:c63a5d084db0 610 } //
legstar85 17:793f819e1df6 611 //
legstar85 17:793f819e1df6 612 void LowTemp() //
legstar85 17:793f819e1df6 613 { //
legstar85 17:793f819e1df6 614 LED04 = !LED04; // Flash LED04 if temperature is over specified - Simulated starting of heaters
legstar85 17:793f819e1df6 615 printf("WARNING - Low Temp!! \n"); //
legstar85 17:793f819e1df6 616 Buzzer.period(1.0/554.0); // Warning Buzzer to extremely low
legstar85 17:793f819e1df6 617 wait(0.5); //
legstar85 17:793f819e1df6 618 Buzzer = 0; //
legstar85 17:793f819e1df6 619 } //
legstar85 17:793f819e1df6 620 // //
legstar85 17:793f819e1df6 621 void SuperLowTemp() //
legstar85 17:793f819e1df6 622 { //
legstar85 17:793f819e1df6 623 LED04 = !LED04; // Flash LED04 if temperature is over specified - Simulated starting of heaters
legstar85 17:793f819e1df6 624 LED05 = !LED05; // Flash LED05 if temperature is over specified - Simulated starting of heaters
legstar85 17:793f819e1df6 625 printf("WARNING - Super Low Temp!! \n"); //
legstar85 17:793f819e1df6 626 Buzzer.period(1.0/554.0); // Warning Buzzer to extremely low
legstar85 17:793f819e1df6 627 wait(0.5); //
legstar85 17:793f819e1df6 628 Buzzer = 0; //
legstar85 17:793f819e1df6 629 } //
legstar85 17:793f819e1df6 630 //
legstar85 17:793f819e1df6 631 void UltraLowTemp() //
legstar85 17:793f819e1df6 632 { //
legstar85 17:793f819e1df6 633 LED04 = !LED04; // Flash LED04 if temperature is over specified - Simulated starting of heaters
legstar85 17:793f819e1df6 634 LED05 = !LED05; // Flash LED05 if temperature is over specified - Simulated starting of heaters
legstar85 17:793f819e1df6 635 LED06 = !LED06; // Flash LED06 if temperature is over specified - Simulated starting of heaters
legstar85 17:793f819e1df6 636 printf("WARNING - Ultra Low Temp!! \n"); //
legstar85 17:793f819e1df6 637 Buzzer.period(1.0/554.0); // Warning Buzzer to extremely low
legstar85 17:793f819e1df6 638 wait(0.5); //
legstar85 17:793f819e1df6 639 Buzzer = 0; //
legstar85 17:793f819e1df6 640 } //
legstar85 17:793f819e1df6 641 //
legstar85 17:793f819e1df6 642 void PeripheralsOffHigh() //
legstar85 17:793f819e1df6 643 { //
legstar85 17:793f819e1df6 644 LED01 = 1; // LED01 off if temperature is below specified - Simulated stopping of cold blowers
legstar85 17:793f819e1df6 645 LED02 = 1; // LED02 off if temperature is below specified - Simulated stopping of cold blowers
legstar85 17:793f819e1df6 646 LED03 = 1; // LED03 off if temperature is below specified - Simulated stopping of cold blowers
legstar85 17:793f819e1df6 647 Buzzer = 0; // Buzzer off if temperature is below specified - Simulated stopping of cold blowers
legstar85 17:793f819e1df6 648 } //
legstar85 17:793f819e1df6 649 //
legstar85 17:793f819e1df6 650 void PeripheralsOffLow() //
legstar85 17:793f819e1df6 651 { //
legstar85 17:793f819e1df6 652 LED04 = 1; // LED04 off if temperature is below specified - Simulated stopping of heaters
legstar85 17:793f819e1df6 653 LED05 = 1; // LED05 off if temperature is below specified - Simulated stopping of heaters
legstar85 17:793f819e1df6 654 LED06 = 1; // LED06 off if temperature is below specified - Simulated stopping of heaters
legstar85 17:793f819e1df6 655 Buzzer = 0; // Buzzer off if temperature is below specified - Simulated stopping of heaters
legstar85 17:793f819e1df6 656 } //