Jovica D. / Mbed 2 deprecated FeuerwehrStoppuhr0805

stoppuhr s

Fork of FeuerwehrStoppuhr by Jovica D.

main.cpp@2:9c7ca5717309, 2013-04-26 (annotated)

Committer:
fox46
Date:
Fri Apr 26 09:10:33 2013 +0000
Revision:
2:9c7ca5717309
Parent:
1:3ed42298abc3
Child:
3:6f6ee868bf8c
publish test

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 2:9c7ca5717309 7 //TST was here
fox46 0:48f4880c730b 8
fox46 0:48f4880c730b 9 DigitalOut myled(LED1);
fox46 0:48f4880c730b 10 Timer t;
fox46 0:48f4880c730b 11 TextLCD lcd(p36, p34, p9, p10, p15, p16); // rs, e, d0-d3
fox46 0:48f4880c730b 12 PinDetect pb1(p18);
fox46 0:48f4880c730b 13 PinDetect pb2(p19);
joca89 1:3ed42298abc3 14 Serial pc(USBTX, USBRX);
joca89 1:3ed42298abc3 15
fox46 0:48f4880c730b 16 // SPST Pushbutton debounced count demo using interrupts and callback
fox46 0:48f4880c730b 17 // no external PullUp resistor needed
fox46 0:48f4880c730b 18 // Pushbutton from P8 to GND.
fox46 0:48f4880c730b 19 // Second Pushbutton from P7 to GND.
fox46 0:48f4880c730b 20 // A pb hit generates an interrupt and activates the callback function
fox46 0:48f4880c730b 21 // after the switch is debounced
fox46 0:48f4880c730b 22
fox46 0:48f4880c730b 23 // Global count variable
fox46 0:48f4880c730b 24 int volatile count=0;
fox46 0:48f4880c730b 25 int volatile resetcnt=0;
joca89 1:3ed42298abc3 26 int volatile zz1=0;
joca89 1:3ed42298abc3 27 int volatile zz2=0;
joca89 1:3ed42298abc3 28 int volatile sblock=0;
joca89 1:3ed42298abc3 29 int volatile reset=0;
joca89 1:3ed42298abc3 30 int volatile D=0;
joca89 1:3ed42298abc3 31 int ms;
joca89 1:3ed42298abc3 32 int sec;
joca89 1:3ed42298abc3 33 int min;
joca89 1:3ed42298abc3 34 int ms1;
joca89 1:3ed42298abc3 35 char buffer[9];
joca89 1:3ed42298abc3 36 char zwischenzeit[9];
joca89 1:3ed42298abc3 37 char zwischenzeit1[9];
joca89 1:3ed42298abc3 38
joca89 1:3ed42298abc3 39 /*Funktions Dekleration*/
joca89 1:3ed42298abc3 40 void stoppuhr(void)
joca89 1:3ed42298abc3 41 {
joca89 1:3ed42298abc3 42 ms = t.read_ms(); //hole mir den TimerWert in ms
joca89 1:3ed42298abc3 43 sec = (ms/1000); //erzeuge mir durch division eine sekunde - aktueller Timerwert/1000 - z.b: 2548/1000=2sec
joca89 1:3ed42298abc3 44 ms = ms - (sec*1000); //stelle meine ms richtig
joca89 1:3ed42298abc3 45 min = (sec/60); //erzeuge mir Minuten
joca89 1:3ed42298abc3 46 sec = sec - (min*60); //stelle Sekunden richtig
joca89 1:3ed42298abc3 47 ms = (ms/10);
joca89 1:3ed42298abc3 48 ms1 = (ms/10); //erzeuge mir zwei Stellen nach komma
joca89 1:3ed42298abc3 49 sprintf(buffer, "%02d:%02d:%02d", min, sec, ms); //schreibe in den buffer
joca89 1:3ed42298abc3 50 return;
joca89 1:3ed42298abc3 51 }
joca89 1:3ed42298abc3 52
joca89 1:3ed42298abc3 53 void reset_halten( void )
joca89 1:3ed42298abc3 54 {
joca89 1:3ed42298abc3 55
joca89 1:3ed42298abc3 56 if(sblock==1)
joca89 1:3ed42298abc3 57 {
joca89 1:3ed42298abc3 58 t.stop();
joca89 1:3ed42298abc3 59 t.reset();
joca89 1:3ed42298abc3 60 stoppuhr();
joca89 1:3ed42298abc3 61 sprintf(zwischenzeit,"%01d:%02d:%1d", min, sec, ms1);
joca89 1:3ed42298abc3 62 sprintf(zwischenzeit1,"%01d:%02d:%1d", min, sec, ms1);
joca89 1:3ed42298abc3 63 resetcnt=0;
joca89 1:3ed42298abc3 64 count=0;
joca89 1:3ed42298abc3 65 zz1=0;
joca89 1:3ed42298abc3 66 zz2=0;
joca89 1:3ed42298abc3 67 sblock=0;
joca89 1:3ed42298abc3 68 D++;
joca89 1:3ed42298abc3 69 if(D>99){D=0;}
joca89 1:3ed42298abc3 70 }
joca89 1:3ed42298abc3 71 }
fox46 0:48f4880c730b 72
fox46 0:48f4880c730b 73 // Callback routine is interrupt activated by a debounced pb1 hit
fox46 0:48f4880c730b 74 void pb1_hit_callback (void) {
joca89 1:3ed42298abc3 75
joca89 1:3ed42298abc3 76 ++count; //erhöhe die Variable count nach jedem drücken des Startbuttoms um 1
joca89 1:3ed42298abc3 77
joca89 1:3ed42298abc3 78 if ((resetcnt==0) && (count <= 1)&& (sblock==0))
joca89 1:3ed42298abc3 79 {
joca89 1:3ed42298abc3 80 t.reset(); //restiere Timer
joca89 1:3ed42298abc3 81 t.start(); //starte Timer
joca89 1:3ed42298abc3 82 resetcnt=1;
joca89 1:3ed42298abc3 83 }
joca89 1:3ed42298abc3 84 else if ((resetcnt==1) && (count <= 2) && (sblock==0))
joca89 1:3ed42298abc3 85 {
joca89 1:3ed42298abc3 86 zz1=1;
joca89 1:3ed42298abc3 87 sprintf(zwischenzeit,"%01d:%02d:%1d", min, sec, ms1);
joca89 1:3ed42298abc3 88 resetcnt=2;
joca89 1:3ed42298abc3 89 }
joca89 1:3ed42298abc3 90 else if ((resetcnt==2) && (count <= 3) && (sblock==0))
joca89 1:3ed42298abc3 91 {
joca89 1:3ed42298abc3 92 zz2=1;
joca89 1:3ed42298abc3 93 sprintf(zwischenzeit1,"%01d:%02d:%1d", min, sec, ms1);
joca89 1:3ed42298abc3 94 }
joca89 1:3ed42298abc3 95 else
joca89 1:3ed42298abc3 96 {
joca89 1:3ed42298abc3 97 lcd.cls();
joca89 1:3ed42298abc3 98 // wait(0.05);
joca89 1:3ed42298abc3 99 lcd.locate(1, 0);
joca89 1:3ed42298abc3 100 if(sblock==0)
joca89 1:3ed42298abc3 101 {
joca89 1:3ed42298abc3 102
joca89 1:3ed42298abc3 103 lcd.printf("STOPP DRUEKEN!");
joca89 1:3ed42298abc3 104 wait(1);
joca89 1:3ed42298abc3 105 }
joca89 1:3ed42298abc3 106 if(sblock==1)
joca89 1:3ed42298abc3 107 {
joca89 1:3ed42298abc3 108 lcd.printf("RESET: START LANGE DRUEKEN!");
joca89 1:3ed42298abc3 109 wait(1);
joca89 1:3ed42298abc3 110 }
joca89 1:3ed42298abc3 111 }
joca89 1:3ed42298abc3 112 resetcnt=resetcnt++;
fox46 0:48f4880c730b 113 }
joca89 1:3ed42298abc3 114
fox46 0:48f4880c730b 115 // Callback routine is interrupt activated by a debounced pb2 hit
fox46 0:48f4880c730b 116 void pb2_hit_callback (void) {
fox46 0:48f4880c730b 117 t.stop();
joca89 1:3ed42298abc3 118 if(sblock==1)
joca89 1:3ed42298abc3 119 {
joca89 1:3ed42298abc3 120 lcd.cls();
joca89 1:3ed42298abc3 121 // wait(0.05);
joca89 1:3ed42298abc3 122 lcd.printf("RESET: START LANGE DRUEKEN!");
joca89 1:3ed42298abc3 123 wait(1);
joca89 1:3ed42298abc3 124 }
joca89 1:3ed42298abc3 125 pc.printf("Gesamtzeit: %s\n", buffer);
joca89 1:3ed42298abc3 126 pc.printf("Zwischenzeit: %s\n", zwischenzeit);
joca89 1:3ed42298abc3 127 pc.printf("Zwischenzeit: %s\n", zwischenzeit1);
joca89 1:3ed42298abc3 128 sblock=1;
fox46 0:48f4880c730b 129 }
fox46 0:48f4880c730b 130 int main() {
fox46 0:48f4880c730b 131
fox46 0:48f4880c730b 132 // Setup Interrupt callback functions for a pb hit
fox46 0:48f4880c730b 133 pb1.attach_deasserted(&pb1_hit_callback);
joca89 1:3ed42298abc3 134 pb1.attach_deasserted_held(&reset_halten);
fox46 0:48f4880c730b 135 pb2.attach_deasserted(&pb2_hit_callback);
joca89 1:3ed42298abc3 136
fox46 0:48f4880c730b 137 // Start sampling pb inputs using interrupts
fox46 0:48f4880c730b 138 pb1.setSampleFrequency();
fox46 0:48f4880c730b 139 pb2.setSampleFrequency();
joca89 1:3ed42298abc3 140
fox46 0:48f4880c730b 141 while (1) {
joca89 1:3ed42298abc3 142 wait(.1);
joca89 1:3ed42298abc3 143 lcd.cls();
joca89 1:3ed42298abc3 144 myled = !myled; // LED1 blickt
joca89 1:3ed42298abc3 145 stoppuhr(); //rufe Funktion stoppuhr auf
joca89 1:3ed42298abc3 146 lcd.locate(0, 0); //setze den curser auf Zeihen 0 Reihe 1
joca89 1:3ed42298abc3 147 lcd.printf("D%02d", D); //Formatiere mein LCD-Ausgabe nach D00 (zwei stellen)
joca89 1:3ed42298abc3 148 lcd.locate(4, 0);
joca89 1:3ed42298abc3 149 lcd.printf("ZE:%s", buffer);
joca89 1:3ed42298abc3 150 if(zz1==1)
joca89 1:3ed42298abc3 151 {
joca89 1:3ed42298abc3 152 lcd.locate(0, 1);
joca89 1:3ed42298abc3 153 lcd.printf("A%s", zwischenzeit);
joca89 1:3ed42298abc3 154 }
joca89 1:3ed42298abc3 155 if(zz2==1)
joca89 1:3ed42298abc3 156 {
joca89 1:3ed42298abc3 157 lcd.locate(8, 1);
joca89 1:3ed42298abc3 158 lcd.printf("B%s", zwischenzeit1);
joca89 1:3ed42298abc3 159 }
joca89 1:3ed42298abc3 160 // wait(.1);
joca89 1:3ed42298abc3 161 // lcd.cls();
fox46 0:48f4880c730b 162 }
fox46 0:48f4880c730b 163
joca89 1:3ed42298abc3 164 }