Jovica D. / Mbed 2 deprecated FeuerwehrStoppuhr0805

stoppuhr s

Fork of FeuerwehrStoppuhr by Jovica D.

main.cpp@1:3ed42298abc3, 2013-04-26 (annotated)

Committer:
joca89
Date:
Fri Apr 26 09:05:20 2013 +0000
Revision:
1:3ed42298abc3
Parent:
0:48f4880c730b
Child:
2:9c7ca5717309
derzeitiger Stand vom Feuerwehrprojekt 26.4.2013

Who changed what in which revision?

UserRevisionLine numberNew contents of line
fox46 0:48f4880c730b 1 #include "mbed.h"
fox46 0:48f4880c730b 2 #include "PinDetect.h"
joca89 1:3ed42298abc3 3 #include "stdlib.h"
fox46 0:48f4880c730b 4 #include "TextLCD.h"
fox46 0:48f4880c730b 5 // must import Cookbook PinDetct library into project
fox46 0:48f4880c730b 6 // URL: http://mbed.org/users/AjK/libraries/PinDetect/lkyxpw
fox46 0:48f4880c730b 7
fox46 0:48f4880c730b 8 DigitalOut myled(LED1);
fox46 0:48f4880c730b 9 Timer t;
fox46 0:48f4880c730b 10 TextLCD lcd(p36, p34, p9, p10, p15, p16); // rs, e, d0-d3
fox46 0:48f4880c730b 11 PinDetect pb1(p18);
fox46 0:48f4880c730b 12 PinDetect pb2(p19);
joca89 1:3ed42298abc3 13 Serial pc(USBTX, USBRX);
joca89 1:3ed42298abc3 14
fox46 0:48f4880c730b 15 // SPST Pushbutton debounced count demo using interrupts and callback
fox46 0:48f4880c730b 16 // no external PullUp resistor needed
fox46 0:48f4880c730b 17 // Pushbutton from P8 to GND.
fox46 0:48f4880c730b 18 // Second Pushbutton from P7 to GND.
fox46 0:48f4880c730b 19 // A pb hit generates an interrupt and activates the callback function
fox46 0:48f4880c730b 20 // after the switch is debounced
fox46 0:48f4880c730b 21
fox46 0:48f4880c730b 22 // Global count variable
fox46 0:48f4880c730b 23 int volatile count=0;
fox46 0:48f4880c730b 24 int volatile resetcnt=0;
joca89 1:3ed42298abc3 25 int volatile zz1=0;
joca89 1:3ed42298abc3 26 int volatile zz2=0;
joca89 1:3ed42298abc3 27 int volatile sblock=0;
joca89 1:3ed42298abc3 28 int volatile reset=0;
joca89 1:3ed42298abc3 29 int volatile D=0;
joca89 1:3ed42298abc3 30 int ms;
joca89 1:3ed42298abc3 31 int sec;
joca89 1:3ed42298abc3 32 int min;
joca89 1:3ed42298abc3 33 int ms1;
joca89 1:3ed42298abc3 34 char buffer[9];
joca89 1:3ed42298abc3 35 char zwischenzeit[9];
joca89 1:3ed42298abc3 36 char zwischenzeit1[9];
joca89 1:3ed42298abc3 37
joca89 1:3ed42298abc3 38 /*Funktions Dekleration*/
joca89 1:3ed42298abc3 39 void stoppuhr(void)
joca89 1:3ed42298abc3 40 {
joca89 1:3ed42298abc3 41 ms = t.read_ms(); //hole mir den TimerWert in ms
joca89 1:3ed42298abc3 42 sec = (ms/1000); //erzeuge mir durch division eine sekunde - aktueller Timerwert/1000 - z.b: 2548/1000=2sec
joca89 1:3ed42298abc3 43 ms = ms - (sec*1000); //stelle meine ms richtig
joca89 1:3ed42298abc3 44 min = (sec/60); //erzeuge mir Minuten
joca89 1:3ed42298abc3 45 sec = sec - (min*60); //stelle Sekunden richtig
joca89 1:3ed42298abc3 46 ms = (ms/10);
joca89 1:3ed42298abc3 47 ms1 = (ms/10); //erzeuge mir zwei Stellen nach komma
joca89 1:3ed42298abc3 48 sprintf(buffer, "%02d:%02d:%02d", min, sec, ms); //schreibe in den buffer
joca89 1:3ed42298abc3 49 return;
joca89 1:3ed42298abc3 50 }
joca89 1:3ed42298abc3 51
joca89 1:3ed42298abc3 52 void reset_halten( void )
joca89 1:3ed42298abc3 53 {
joca89 1:3ed42298abc3 54
joca89 1:3ed42298abc3 55 if(sblock==1)
joca89 1:3ed42298abc3 56 {
joca89 1:3ed42298abc3 57 t.stop();
joca89 1:3ed42298abc3 58 t.reset();
joca89 1:3ed42298abc3 59 stoppuhr();
joca89 1:3ed42298abc3 60 sprintf(zwischenzeit,"%01d:%02d:%1d", min, sec, ms1);
joca89 1:3ed42298abc3 61 sprintf(zwischenzeit1,"%01d:%02d:%1d", min, sec, ms1);
joca89 1:3ed42298abc3 62 resetcnt=0;
joca89 1:3ed42298abc3 63 count=0;
joca89 1:3ed42298abc3 64 zz1=0;
joca89 1:3ed42298abc3 65 zz2=0;
joca89 1:3ed42298abc3 66 sblock=0;
joca89 1:3ed42298abc3 67 D++;
joca89 1:3ed42298abc3 68 if(D>99){D=0;}
joca89 1:3ed42298abc3 69 }
joca89 1:3ed42298abc3 70 }
fox46 0:48f4880c730b 71
fox46 0:48f4880c730b 72 // Callback routine is interrupt activated by a debounced pb1 hit
fox46 0:48f4880c730b 73 void pb1_hit_callback (void) {
joca89 1:3ed42298abc3 74
joca89 1:3ed42298abc3 75 ++count; //erhöhe die Variable count nach jedem drücken des Startbuttoms um 1
joca89 1:3ed42298abc3 76
joca89 1:3ed42298abc3 77 if ((resetcnt==0) && (count <= 1)&& (sblock==0))
joca89 1:3ed42298abc3 78 {
joca89 1:3ed42298abc3 79 t.reset(); //restiere Timer
joca89 1:3ed42298abc3 80 t.start(); //starte Timer
joca89 1:3ed42298abc3 81 resetcnt=1;
joca89 1:3ed42298abc3 82 }
joca89 1:3ed42298abc3 83 else if ((resetcnt==1) && (count <= 2) && (sblock==0))
joca89 1:3ed42298abc3 84 {
joca89 1:3ed42298abc3 85 zz1=1;
joca89 1:3ed42298abc3 86 sprintf(zwischenzeit,"%01d:%02d:%1d", min, sec, ms1);
joca89 1:3ed42298abc3 87 resetcnt=2;
joca89 1:3ed42298abc3 88 }
joca89 1:3ed42298abc3 89 else if ((resetcnt==2) && (count <= 3) && (sblock==0))
joca89 1:3ed42298abc3 90 {
joca89 1:3ed42298abc3 91 zz2=1;
joca89 1:3ed42298abc3 92 sprintf(zwischenzeit1,"%01d:%02d:%1d", min, sec, ms1);
joca89 1:3ed42298abc3 93 }
joca89 1:3ed42298abc3 94 else
joca89 1:3ed42298abc3 95 {
joca89 1:3ed42298abc3 96 lcd.cls();
joca89 1:3ed42298abc3 97 // wait(0.05);
joca89 1:3ed42298abc3 98 lcd.locate(1, 0);
joca89 1:3ed42298abc3 99 if(sblock==0)
joca89 1:3ed42298abc3 100 {
joca89 1:3ed42298abc3 101
joca89 1:3ed42298abc3 102 lcd.printf("STOPP DRUEKEN!");
joca89 1:3ed42298abc3 103 wait(1);
joca89 1:3ed42298abc3 104 }
joca89 1:3ed42298abc3 105 if(sblock==1)
joca89 1:3ed42298abc3 106 {
joca89 1:3ed42298abc3 107 lcd.printf("RESET: START LANGE DRUEKEN!");
joca89 1:3ed42298abc3 108 wait(1);
joca89 1:3ed42298abc3 109 }
joca89 1:3ed42298abc3 110 }
joca89 1:3ed42298abc3 111 resetcnt=resetcnt++;
fox46 0:48f4880c730b 112 }
joca89 1:3ed42298abc3 113
fox46 0:48f4880c730b 114 // Callback routine is interrupt activated by a debounced pb2 hit
fox46 0:48f4880c730b 115 void pb2_hit_callback (void) {
fox46 0:48f4880c730b 116 t.stop();
joca89 1:3ed42298abc3 117 if(sblock==1)
joca89 1:3ed42298abc3 118 {
joca89 1:3ed42298abc3 119 lcd.cls();
joca89 1:3ed42298abc3 120 // wait(0.05);
joca89 1:3ed42298abc3 121 lcd.printf("RESET: START LANGE DRUEKEN!");
joca89 1:3ed42298abc3 122 wait(1);
joca89 1:3ed42298abc3 123 }
joca89 1:3ed42298abc3 124 pc.printf("Gesamtzeit: %s\n", buffer);
joca89 1:3ed42298abc3 125 pc.printf("Zwischenzeit: %s\n", zwischenzeit);
joca89 1:3ed42298abc3 126 pc.printf("Zwischenzeit: %s\n", zwischenzeit1);
joca89 1:3ed42298abc3 127 sblock=1;
fox46 0:48f4880c730b 128 }
fox46 0:48f4880c730b 129 int main() {
fox46 0:48f4880c730b 130
fox46 0:48f4880c730b 131 // Setup Interrupt callback functions for a pb hit
fox46 0:48f4880c730b 132 pb1.attach_deasserted(&pb1_hit_callback);
joca89 1:3ed42298abc3 133 pb1.attach_deasserted_held(&reset_halten);
fox46 0:48f4880c730b 134 pb2.attach_deasserted(&pb2_hit_callback);
joca89 1:3ed42298abc3 135
fox46 0:48f4880c730b 136 // Start sampling pb inputs using interrupts
fox46 0:48f4880c730b 137 pb1.setSampleFrequency();
fox46 0:48f4880c730b 138 pb2.setSampleFrequency();
joca89 1:3ed42298abc3 139
fox46 0:48f4880c730b 140 while (1) {
joca89 1:3ed42298abc3 141 wait(.1);
joca89 1:3ed42298abc3 142 lcd.cls();
joca89 1:3ed42298abc3 143 myled = !myled; // LED1 blickt
joca89 1:3ed42298abc3 144 stoppuhr(); //rufe Funktion stoppuhr auf
joca89 1:3ed42298abc3 145 lcd.locate(0, 0); //setze den curser auf Zeihen 0 Reihe 1
joca89 1:3ed42298abc3 146 lcd.printf("D%02d", D); //Formatiere mein LCD-Ausgabe nach D00 (zwei stellen)
joca89 1:3ed42298abc3 147 lcd.locate(4, 0);
joca89 1:3ed42298abc3 148 lcd.printf("ZE:%s", buffer);
joca89 1:3ed42298abc3 149 if(zz1==1)
joca89 1:3ed42298abc3 150 {
joca89 1:3ed42298abc3 151 lcd.locate(0, 1);
joca89 1:3ed42298abc3 152 lcd.printf("A%s", zwischenzeit);
joca89 1:3ed42298abc3 153 }
joca89 1:3ed42298abc3 154 if(zz2==1)
joca89 1:3ed42298abc3 155 {
joca89 1:3ed42298abc3 156 lcd.locate(8, 1);
joca89 1:3ed42298abc3 157 lcd.printf("B%s", zwischenzeit1);
joca89 1:3ed42298abc3 158 }
joca89 1:3ed42298abc3 159 // wait(.1);
joca89 1:3ed42298abc3 160 // lcd.cls();
fox46 0:48f4880c730b 161 }
fox46 0:48f4880c730b 162
joca89 1:3ed42298abc3 163 }