Sølibatgutt / Mbed 2 deprecated Oppgave10_1

oppgave 10

Dependencies:   mbed

main.cpp@0:6f57f70cb6af, 2017-11-07 (annotated)

Committer:
Smashftw
Date:
Tue Nov 07 12:42:37 2017 +0000
Revision:
0:6f57f70cb6af
oppgave10

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Smashftw 0:6f57f70cb6af 1 #include "mbed.h"
Smashftw 0:6f57f70cb6af 2
Smashftw 0:6f57f70cb6af 3 #define RED 4
Smashftw 0:6f57f70cb6af 4 #define YELLOW 2
Smashftw 0:6f57f70cb6af 5 #define GREEN 1
Smashftw 0:6f57f70cb6af 6 #define ON 1
Smashftw 0:6f57f70cb6af 7 #define OFF 0
Smashftw 0:6f57f70cb6af 8
Smashftw 0:6f57f70cb6af 9 #define _10SEK 100
Smashftw 0:6f57f70cb6af 10 #define _5SEK 50
Smashftw 0:6f57f70cb6af 11 #define _4SEK 40
Smashftw 0:6f57f70cb6af 12 #define _2SEK 20
Smashftw 0:6f57f70cb6af 13 #define _1SEK 10
Smashftw 0:6f57f70cb6af 14
Smashftw 0:6f57f70cb6af 15 BusOut ew_lights(p26, p27, p28); //Lyskryss retning OV
Smashftw 0:6f57f70cb6af 16 BusOut ns_lights(p21, p22, p23); //Lyskryss retnng NS
Smashftw 0:6f57f70cb6af 17 DigitalIn PED(p12); //Trykkbryter for ganglys
Smashftw 0:6f57f70cb6af 18 DigitalOut FK(LED1); //Ganglys klart
Smashftw 0:6f57f70cb6af 19 DigitalOut FV(LED4); //Ganglys vent
Smashftw 0:6f57f70cb6af 20 Ticker tc; // 10 Hz Klokke
Smashftw 0:6f57f70cb6af 21
Smashftw 0:6f57f70cb6af 22 int time_tick = 0;
Smashftw 0:6f57f70cb6af 23 volatile int knapp = 0;
Smashftw 0:6f57f70cb6af 24
Smashftw 0:6f57f70cb6af 25 enum {OV0, OV1, OV2, OV3, NS0, NS1, NS2, NS3, PED1, PED2, ILLEGAL} state;
Smashftw 0:6f57f70cb6af 26
Smashftw 0:6f57f70cb6af 27 void day_night_control(void);
Smashftw 0:6f57f70cb6af 28 void tick_control(void);
Smashftw 0:6f57f70cb6af 29 void fsm(void);
Smashftw 0:6f57f70cb6af 30
Smashftw 0:6f57f70cb6af 31 volatile int sysclock = 0;
Smashftw 0:6f57f70cb6af 32
Smashftw 0:6f57f70cb6af 33 int main(void) {
Smashftw 0:6f57f70cb6af 34 tc.attach(&tick_control, 0.05);
Smashftw 0:6f57f70cb6af 35 state = OV0;
Smashftw 0:6f57f70cb6af 36 time_tick = 0;
Smashftw 0:6f57f70cb6af 37
Smashftw 0:6f57f70cb6af 38 while(1) {
Smashftw 0:6f57f70cb6af 39 fsm();
Smashftw 0:6f57f70cb6af 40 while (sysclock == 1);
Smashftw 0:6f57f70cb6af 41 while (sysclock == 0);
Smashftw 0:6f57f70cb6af 42 time_tick++;
Smashftw 0:6f57f70cb6af 43 }
Smashftw 0:6f57f70cb6af 44 }
Smashftw 0:6f57f70cb6af 45
Smashftw 0:6f57f70cb6af 46 void tick_control()
Smashftw 0:6f57f70cb6af 47 {
Smashftw 0:6f57f70cb6af 48 sysclock = !sysclock;
Smashftw 0:6f57f70cb6af 49 }
Smashftw 0:6f57f70cb6af 50
Smashftw 0:6f57f70cb6af 51 void fsm(void)
Smashftw 0:6f57f70cb6af 52 {
Smashftw 0:6f57f70cb6af 53 static int knapp = 0;
Smashftw 0:6f57f70cb6af 54 switch(state) {
Smashftw 0:6f57f70cb6af 55 case OV0:
Smashftw 0:6f57f70cb6af 56 ns_lights = RED;
Smashftw 0:6f57f70cb6af 57 ew_lights = GREEN;
Smashftw 0:6f57f70cb6af 58 FK = OFF;
Smashftw 0:6f57f70cb6af 59 FV = ON;
Smashftw 0:6f57f70cb6af 60 if (PED == ON) {
Smashftw 0:6f57f70cb6af 61 knapp = 1;
Smashftw 0:6f57f70cb6af 62 }
Smashftw 0:6f57f70cb6af 63 if (time_tick >= _10SEK) {
Smashftw 0:6f57f70cb6af 64 time_tick = 0;
Smashftw 0:6f57f70cb6af 65 state = OV1;
Smashftw 0:6f57f70cb6af 66 }
Smashftw 0:6f57f70cb6af 67 break;
Smashftw 0:6f57f70cb6af 68 case OV1:
Smashftw 0:6f57f70cb6af 69 ns_lights = RED;
Smashftw 0:6f57f70cb6af 70 ew_lights = YELLOW;
Smashftw 0:6f57f70cb6af 71 FK = OFF;
Smashftw 0:6f57f70cb6af 72 FV = ON;
Smashftw 0:6f57f70cb6af 73 if (PED == ON) {
Smashftw 0:6f57f70cb6af 74 knapp = 1;
Smashftw 0:6f57f70cb6af 75 }
Smashftw 0:6f57f70cb6af 76 if (time_tick >= _2SEK) {
Smashftw 0:6f57f70cb6af 77 time_tick = 0;
Smashftw 0:6f57f70cb6af 78 state = OV2;
Smashftw 0:6f57f70cb6af 79 }
Smashftw 0:6f57f70cb6af 80 break;
Smashftw 0:6f57f70cb6af 81 case OV2:
Smashftw 0:6f57f70cb6af 82 ns_lights = RED;
Smashftw 0:6f57f70cb6af 83 ew_lights = RED;
Smashftw 0:6f57f70cb6af 84 FK = OFF;
Smashftw 0:6f57f70cb6af 85 FV = ON;
Smashftw 0:6f57f70cb6af 86 if (PED == ON || knapp == 1) {
Smashftw 0:6f57f70cb6af 87 time_tick = 0;
Smashftw 0:6f57f70cb6af 88 state = PED1;
Smashftw 0:6f57f70cb6af 89 knapp = 0;
Smashftw 0:6f57f70cb6af 90 }
Smashftw 0:6f57f70cb6af 91 if (time_tick >= _1SEK) {
Smashftw 0:6f57f70cb6af 92 time_tick = 0;
Smashftw 0:6f57f70cb6af 93 state = OV3;
Smashftw 0:6f57f70cb6af 94 }
Smashftw 0:6f57f70cb6af 95 break;
Smashftw 0:6f57f70cb6af 96 case OV3:
Smashftw 0:6f57f70cb6af 97 ns_lights = RED+YELLOW;
Smashftw 0:6f57f70cb6af 98 ew_lights = RED;
Smashftw 0:6f57f70cb6af 99 FK = OFF;
Smashftw 0:6f57f70cb6af 100 FV = ON;
Smashftw 0:6f57f70cb6af 101 if (PED == ON) {
Smashftw 0:6f57f70cb6af 102 knapp = 1;
Smashftw 0:6f57f70cb6af 103 }
Smashftw 0:6f57f70cb6af 104 if(time_tick >= _1SEK) {
Smashftw 0:6f57f70cb6af 105 time_tick = 0;
Smashftw 0:6f57f70cb6af 106 state = NS0;
Smashftw 0:6f57f70cb6af 107 }
Smashftw 0:6f57f70cb6af 108 break;
Smashftw 0:6f57f70cb6af 109 case NS0:
Smashftw 0:6f57f70cb6af 110 ns_lights = GREEN;
Smashftw 0:6f57f70cb6af 111 ew_lights = RED;
Smashftw 0:6f57f70cb6af 112 FK = OFF;
Smashftw 0:6f57f70cb6af 113 FV = ON;
Smashftw 0:6f57f70cb6af 114 if (PED == ON) {
Smashftw 0:6f57f70cb6af 115 knapp = 1;
Smashftw 0:6f57f70cb6af 116 }
Smashftw 0:6f57f70cb6af 117 if(time_tick >= _5SEK) {
Smashftw 0:6f57f70cb6af 118 time_tick = 0;
Smashftw 0:6f57f70cb6af 119 state = NS1;
Smashftw 0:6f57f70cb6af 120 }
Smashftw 0:6f57f70cb6af 121 break;
Smashftw 0:6f57f70cb6af 122 case NS1:
Smashftw 0:6f57f70cb6af 123 ns_lights = YELLOW;
Smashftw 0:6f57f70cb6af 124 ew_lights = RED;
Smashftw 0:6f57f70cb6af 125 FK = OFF;
Smashftw 0:6f57f70cb6af 126 FV = ON;
Smashftw 0:6f57f70cb6af 127 if (PED == ON) {
Smashftw 0:6f57f70cb6af 128 knapp = 1;
Smashftw 0:6f57f70cb6af 129 }
Smashftw 0:6f57f70cb6af 130 if(time_tick >= _2SEK) {
Smashftw 0:6f57f70cb6af 131 time_tick = 0;
Smashftw 0:6f57f70cb6af 132 state = NS2;
Smashftw 0:6f57f70cb6af 133 }
Smashftw 0:6f57f70cb6af 134 break;
Smashftw 0:6f57f70cb6af 135 case NS2:
Smashftw 0:6f57f70cb6af 136 ns_lights = RED;
Smashftw 0:6f57f70cb6af 137 ew_lights = RED;
Smashftw 0:6f57f70cb6af 138 FK = OFF;
Smashftw 0:6f57f70cb6af 139 FV = ON;
Smashftw 0:6f57f70cb6af 140 if (PED == ON || knapp == 1) {
Smashftw 0:6f57f70cb6af 141 time_tick = 0;
Smashftw 0:6f57f70cb6af 142 state = PED2;
Smashftw 0:6f57f70cb6af 143 knapp = 0;
Smashftw 0:6f57f70cb6af 144 }
Smashftw 0:6f57f70cb6af 145 if(time_tick >= _1SEK) {
Smashftw 0:6f57f70cb6af 146 time_tick = 0;
Smashftw 0:6f57f70cb6af 147 state = NS3;
Smashftw 0:6f57f70cb6af 148 }
Smashftw 0:6f57f70cb6af 149 break;
Smashftw 0:6f57f70cb6af 150 case NS3:
Smashftw 0:6f57f70cb6af 151 ns_lights = RED;
Smashftw 0:6f57f70cb6af 152 ew_lights = RED+YELLOW;
Smashftw 0:6f57f70cb6af 153 FK = OFF;
Smashftw 0:6f57f70cb6af 154 FV = ON;
Smashftw 0:6f57f70cb6af 155 if (PED == ON) {
Smashftw 0:6f57f70cb6af 156 knapp = 1;
Smashftw 0:6f57f70cb6af 157 }
Smashftw 0:6f57f70cb6af 158 if(time_tick >= _1SEK) {
Smashftw 0:6f57f70cb6af 159 time_tick = 0;
Smashftw 0:6f57f70cb6af 160 state = OV0;
Smashftw 0:6f57f70cb6af 161 }
Smashftw 0:6f57f70cb6af 162 break;
Smashftw 0:6f57f70cb6af 163 case PED1:
Smashftw 0:6f57f70cb6af 164 ns_lights = RED;
Smashftw 0:6f57f70cb6af 165 ew_lights = RED;
Smashftw 0:6f57f70cb6af 166 FK = ON;
Smashftw 0:6f57f70cb6af 167 FV = OFF;
Smashftw 0:6f57f70cb6af 168 if(time_tick >= _10SEK) {
Smashftw 0:6f57f70cb6af 169 time_tick = 0;
Smashftw 0:6f57f70cb6af 170 state = OV3;
Smashftw 0:6f57f70cb6af 171 }
Smashftw 0:6f57f70cb6af 172 break;
Smashftw 0:6f57f70cb6af 173 case PED2:
Smashftw 0:6f57f70cb6af 174 ns_lights = RED;
Smashftw 0:6f57f70cb6af 175 ew_lights = RED;
Smashftw 0:6f57f70cb6af 176 FV = OFF;
Smashftw 0:6f57f70cb6af 177 FK = ON;
Smashftw 0:6f57f70cb6af 178 if(time_tick >= _10SEK) {
Smashftw 0:6f57f70cb6af 179 time_tick = 0;
Smashftw 0:6f57f70cb6af 180 state = NS3;
Smashftw 0:6f57f70cb6af 181 }
Smashftw 0:6f57f70cb6af 182 break;
Smashftw 0:6f57f70cb6af 183 }
Smashftw 0:6f57f70cb6af 184 }