Ciro Edgardo Romero
/
FoodDeposit
Sistema de supervision y alarma para deposito de comida de animales
main.cpp@0:5e7248732177, 2021-05-14 (annotated)
- Committer:
- ciror00
- Date:
- Fri May 14 17:27:28 2021 +0000
- Revision:
- 0:5e7248732177
Trabajo final de la materia Introduccion a los Sistemas Embebidos
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
ciror00 | 0:5e7248732177 | 1 | //=====[Libraries]============================================================= |
ciror00 | 0:5e7248732177 | 2 | |
ciror00 | 0:5e7248732177 | 3 | #include "arm_book_lib.h" |
ciror00 | 0:5e7248732177 | 4 | #include "display.h" |
ciror00 | 0:5e7248732177 | 5 | |
ciror00 | 0:5e7248732177 | 6 | //=====[Declaration of private defines]====================================== |
ciror00 | 0:5e7248732177 | 7 | |
ciror00 | 0:5e7248732177 | 8 | #define DISPLAY_REFRESH_TIME_MS 1000 |
ciror00 | 0:5e7248732177 | 9 | |
ciror00 | 0:5e7248732177 | 10 | //=====[Declaration and initialization of public global objects]=============== |
ciror00 | 0:5e7248732177 | 11 | |
ciror00 | 0:5e7248732177 | 12 | Serial uartUsb(USBTX, USBRX); |
ciror00 | 0:5e7248732177 | 13 | AnalogIn ligthSensor(A0); |
ciror00 | 0:5e7248732177 | 14 | |
ciror00 | 0:5e7248732177 | 15 | DigitalIn blueButton(BUTTON1); |
ciror00 | 0:5e7248732177 | 16 | DigitalOut verminLed(LED1); |
ciror00 | 0:5e7248732177 | 17 | DigitalOut alarmLed(LED3); |
ciror00 | 0:5e7248732177 | 18 | DigitalOut otherLed(LED2); |
ciror00 | 0:5e7248732177 | 19 | |
ciror00 | 0:5e7248732177 | 20 | DigitalOut sirenPin(PE_10); // Buzzer |
ciror00 | 0:5e7248732177 | 21 | |
ciror00 | 0:5e7248732177 | 22 | // Interrupciones |
ciror00 | 0:5e7248732177 | 23 | InterruptIn pir(PG_0); // HC-SR501 |
ciror00 | 0:5e7248732177 | 24 | InterruptIn shock(PG_1); // EM8343 |
ciror00 | 0:5e7248732177 | 25 | |
ciror00 | 0:5e7248732177 | 26 | Ticker preventiveCheck; |
ciror00 | 0:5e7248732177 | 27 | |
ciror00 | 0:5e7248732177 | 28 | //=====[Declaration of external public global variables]======================= |
ciror00 | 0:5e7248732177 | 29 | |
ciror00 | 0:5e7248732177 | 30 | //=====[Declaration and initialization of public global variables]============= |
ciror00 | 0:5e7248732177 | 31 | |
ciror00 | 0:5e7248732177 | 32 | float ligth = 0.0; |
ciror00 | 0:5e7248732177 | 33 | int shaking = 0; |
ciror00 | 0:5e7248732177 | 34 | |
ciror00 | 0:5e7248732177 | 35 | bool check = OFF; |
ciror00 | 0:5e7248732177 | 36 | bool pirStatus = ON; |
ciror00 | 0:5e7248732177 | 37 | bool paused = OFF; |
ciror00 | 0:5e7248732177 | 38 | bool maintenance = OFF; |
ciror00 | 0:5e7248732177 | 39 | bool verminDetectorState = OFF; |
ciror00 | 0:5e7248732177 | 40 | |
ciror00 | 0:5e7248732177 | 41 | //=====[Declaration and initialization of private global variables]============ |
ciror00 | 0:5e7248732177 | 42 | |
ciror00 | 0:5e7248732177 | 43 | //=====[Declarations (prototypes) of public functions]========================= |
ciror00 | 0:5e7248732177 | 44 | |
ciror00 | 0:5e7248732177 | 45 | static void maintenanceMode(); |
ciror00 | 0:5e7248732177 | 46 | |
ciror00 | 0:5e7248732177 | 47 | static void userInterfaceDisplayInit(); |
ciror00 | 0:5e7248732177 | 48 | static void userInterfaceDisplayUpdate(float ligth, bool vermin); |
ciror00 | 0:5e7248732177 | 49 | |
ciror00 | 0:5e7248732177 | 50 | static void displayClear(); |
ciror00 | 0:5e7248732177 | 51 | static void alarm(); |
ciror00 | 0:5e7248732177 | 52 | |
ciror00 | 0:5e7248732177 | 53 | void verminDetected(); |
ciror00 | 0:5e7248732177 | 54 | void insideStatusIn(); |
ciror00 | 0:5e7248732177 | 55 | void insideStatusOut(); |
ciror00 | 0:5e7248732177 | 56 | |
ciror00 | 0:5e7248732177 | 57 | //=====[Main function, the program entry point after power on or reset]======== |
ciror00 | 0:5e7248732177 | 58 | |
ciror00 | 0:5e7248732177 | 59 | int main(){ |
ciror00 | 0:5e7248732177 | 60 | userInterfaceDisplayInit(); |
ciror00 | 0:5e7248732177 | 61 | |
ciror00 | 0:5e7248732177 | 62 | shock.mode(PullDown); |
ciror00 | 0:5e7248732177 | 63 | //pir.mode(PullDown); |
ciror00 | 0:5e7248732177 | 64 | |
ciror00 | 0:5e7248732177 | 65 | shock.fall(&verminDetected); |
ciror00 | 0:5e7248732177 | 66 | pir.fall(&insideStatusIn); |
ciror00 | 0:5e7248732177 | 67 | preventiveCheck.attach([](){otherLed = !otherLed;}, 10.00); |
ciror00 | 0:5e7248732177 | 68 | |
ciror00 | 0:5e7248732177 | 69 | otherLed = OFF; |
ciror00 | 0:5e7248732177 | 70 | |
ciror00 | 0:5e7248732177 | 71 | while(1) { |
ciror00 | 0:5e7248732177 | 72 | maintenance = (!blueButton) ? ON : OFF; |
ciror00 | 0:5e7248732177 | 73 | |
ciror00 | 0:5e7248732177 | 74 | if(maintenance){ |
ciror00 | 0:5e7248732177 | 75 | if(paused == ON){ |
ciror00 | 0:5e7248732177 | 76 | paused = OFF; |
ciror00 | 0:5e7248732177 | 77 | userInterfaceDisplayInit(); |
ciror00 | 0:5e7248732177 | 78 | } |
ciror00 | 0:5e7248732177 | 79 | ligth = ligthSensor.read() * 100; |
ciror00 | 0:5e7248732177 | 80 | userInterfaceDisplayUpdate(ligth, check); |
ciror00 | 0:5e7248732177 | 81 | alarm(); |
ciror00 | 0:5e7248732177 | 82 | }else{ |
ciror00 | 0:5e7248732177 | 83 | maintenanceMode(); |
ciror00 | 0:5e7248732177 | 84 | } |
ciror00 | 0:5e7248732177 | 85 | } |
ciror00 | 0:5e7248732177 | 86 | } |
ciror00 | 0:5e7248732177 | 87 | |
ciror00 | 0:5e7248732177 | 88 | //=====[Implementations of public functions]=================================== |
ciror00 | 0:5e7248732177 | 89 | |
ciror00 | 0:5e7248732177 | 90 | static void userInterfaceDisplayInit(){ |
ciror00 | 0:5e7248732177 | 91 | displayInit( DISPLAY_CONNECTION_I2C_PCF8574_IO_EXPANDER ); |
ciror00 | 0:5e7248732177 | 92 | displayClear(); |
ciror00 | 0:5e7248732177 | 93 | displayCharPositionWrite ( 0,1 ); |
ciror00 | 0:5e7248732177 | 94 | displayStringWrite( "Luz: " ); |
ciror00 | 0:5e7248732177 | 95 | displayCharPositionWrite ( 0,2 ); |
ciror00 | 0:5e7248732177 | 96 | displayStringWrite( "DET: " ); |
ciror00 | 0:5e7248732177 | 97 | } |
ciror00 | 0:5e7248732177 | 98 | |
ciror00 | 0:5e7248732177 | 99 | static void userInterfaceDisplayUpdate(float ligth, bool vermin){ |
ciror00 | 0:5e7248732177 | 100 | static int accumulatedDisplayTime = 0; |
ciror00 | 0:5e7248732177 | 101 | char ligthString[2]; |
ciror00 | 0:5e7248732177 | 102 | |
ciror00 | 0:5e7248732177 | 103 | if( accumulatedDisplayTime >= DISPLAY_REFRESH_TIME_MS ) { |
ciror00 | 0:5e7248732177 | 104 | accumulatedDisplayTime = 0; |
ciror00 | 0:5e7248732177 | 105 | |
ciror00 | 0:5e7248732177 | 106 | sprintf(ligthString, "%.2f", ligth); |
ciror00 | 0:5e7248732177 | 107 | displayCharPositionWrite ( 7,1 ); |
ciror00 | 0:5e7248732177 | 108 | displayStringWrite( ligthString ); |
ciror00 | 0:5e7248732177 | 109 | displayCharPositionWrite ( 12,1 ); |
ciror00 | 0:5e7248732177 | 110 | displayStringWrite( "lux" ); |
ciror00 | 0:5e7248732177 | 111 | uartUsb.printf( "Luz: %f lux\r\n", ligth); |
ciror00 | 0:5e7248732177 | 112 | |
ciror00 | 0:5e7248732177 | 113 | displayCharPositionWrite ( 7,2 ); |
ciror00 | 0:5e7248732177 | 114 | if(!vermin || pir){ |
ciror00 | 0:5e7248732177 | 115 | displayStringWrite("DETECCION"); |
ciror00 | 0:5e7248732177 | 116 | }else{ |
ciror00 | 0:5e7248732177 | 117 | displayStringWrite("VACIO "); |
ciror00 | 0:5e7248732177 | 118 | } |
ciror00 | 0:5e7248732177 | 119 | |
ciror00 | 0:5e7248732177 | 120 | if(verminDetectorState){ |
ciror00 | 0:5e7248732177 | 121 | displayCharPositionWrite ( 7,0 ); |
ciror00 | 0:5e7248732177 | 122 | displayStringWrite("ALERTA!"); |
ciror00 | 0:5e7248732177 | 123 | displayCharPositionWrite ( 7,3 ); |
ciror00 | 0:5e7248732177 | 124 | displayStringWrite("ALERTA!"); |
ciror00 | 0:5e7248732177 | 125 | }else{ |
ciror00 | 0:5e7248732177 | 126 | displayCharPositionWrite ( 7,0 ); |
ciror00 | 0:5e7248732177 | 127 | displayStringWrite(" "); |
ciror00 | 0:5e7248732177 | 128 | displayCharPositionWrite ( 7,3 ); |
ciror00 | 0:5e7248732177 | 129 | displayStringWrite(" "); |
ciror00 | 0:5e7248732177 | 130 | } |
ciror00 | 0:5e7248732177 | 131 | } else { |
ciror00 | 0:5e7248732177 | 132 | accumulatedDisplayTime = accumulatedDisplayTime + 1; |
ciror00 | 0:5e7248732177 | 133 | } |
ciror00 | 0:5e7248732177 | 134 | } |
ciror00 | 0:5e7248732177 | 135 | |
ciror00 | 0:5e7248732177 | 136 | static void maintenanceMode(){ |
ciror00 | 0:5e7248732177 | 137 | displayClear(); |
ciror00 | 0:5e7248732177 | 138 | displayCharPositionWrite(3,1); |
ciror00 | 0:5e7248732177 | 139 | displayStringWrite("MANTENIMIENTO"); |
ciror00 | 0:5e7248732177 | 140 | verminDetectorState = OFF; |
ciror00 | 0:5e7248732177 | 141 | paused = ON; |
ciror00 | 0:5e7248732177 | 142 | } |
ciror00 | 0:5e7248732177 | 143 | |
ciror00 | 0:5e7248732177 | 144 | void verminDetected(){ |
ciror00 | 0:5e7248732177 | 145 | if(!verminDetectorState){ |
ciror00 | 0:5e7248732177 | 146 | verminDetectorState = ON; |
ciror00 | 0:5e7248732177 | 147 | } |
ciror00 | 0:5e7248732177 | 148 | } |
ciror00 | 0:5e7248732177 | 149 | |
ciror00 | 0:5e7248732177 | 150 | void insideStatusIn(){ |
ciror00 | 0:5e7248732177 | 151 | check = ON; |
ciror00 | 0:5e7248732177 | 152 | verminLed = ON; |
ciror00 | 0:5e7248732177 | 153 | pir.fall(NULL); |
ciror00 | 0:5e7248732177 | 154 | pir.rise(&insideStatusOut); |
ciror00 | 0:5e7248732177 | 155 | } |
ciror00 | 0:5e7248732177 | 156 | |
ciror00 | 0:5e7248732177 | 157 | void insideStatusOut(){ |
ciror00 | 0:5e7248732177 | 158 | check = OFF; |
ciror00 | 0:5e7248732177 | 159 | verminLed = OFF; |
ciror00 | 0:5e7248732177 | 160 | pir.rise(NULL); |
ciror00 | 0:5e7248732177 | 161 | if(pirStatus){ |
ciror00 | 0:5e7248732177 | 162 | pir.fall(&insideStatusIn); |
ciror00 | 0:5e7248732177 | 163 | } |
ciror00 | 0:5e7248732177 | 164 | } |
ciror00 | 0:5e7248732177 | 165 | |
ciror00 | 0:5e7248732177 | 166 | static void displayClear(){ |
ciror00 | 0:5e7248732177 | 167 | displayCharPositionWrite(0,0); |
ciror00 | 0:5e7248732177 | 168 | displayStringWrite(" "); |
ciror00 | 0:5e7248732177 | 169 | displayCharPositionWrite(0,1); |
ciror00 | 0:5e7248732177 | 170 | displayStringWrite(" "); |
ciror00 | 0:5e7248732177 | 171 | displayCharPositionWrite(0,2); |
ciror00 | 0:5e7248732177 | 172 | displayStringWrite(" "); |
ciror00 | 0:5e7248732177 | 173 | displayCharPositionWrite(0,3); |
ciror00 | 0:5e7248732177 | 174 | displayStringWrite(" "); |
ciror00 | 0:5e7248732177 | 175 | } |
ciror00 | 0:5e7248732177 | 176 | |
ciror00 | 0:5e7248732177 | 177 | static void alarm(){ |
ciror00 | 0:5e7248732177 | 178 | if(verminDetectorState){ |
ciror00 | 0:5e7248732177 | 179 | sirenPin = !sirenPin; |
ciror00 | 0:5e7248732177 | 180 | alarmLed = sirenPin; |
ciror00 | 0:5e7248732177 | 181 | }else{ |
ciror00 | 0:5e7248732177 | 182 | sirenPin = ON; |
ciror00 | 0:5e7248732177 | 183 | alarmLed = !sirenPin; |
ciror00 | 0:5e7248732177 | 184 | } |
ciror00 | 0:5e7248732177 | 185 | } |