Jens Altenburg / Mbed 2 deprecated HAPO_WS20_Labor0_Student

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Dependencies:   mbed

main.cpp@0:060d22d109e9, 2020-11-03 (annotated)

Committer:
prof_al
Date:
Tue Nov 03 15:34:04 2020 +0000
Revision:
0:060d22d109e9
Version 1.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
prof_al 0:060d22d109e9 1 /***************************************************************************
prof_al 0:060d22d109e9 2 * Titel : main.c
prof_al 0:060d22d109e9 3 *
prof_al 0:060d22d109e9 4 * Description : Labormodul "HAPO"
prof_al 0:060d22d109e9 5 *
prof_al 0:060d22d109e9 6 * Revision List:
prof_al 0:060d22d109e9 7 --------------------------------------------------------------------------
prof_al 0:060d22d109e9 8 Date | Author | Change
prof_al 0:060d22d109e9 9 --------------------------------------------------------------------------
prof_al 0:060d22d109e9 10 30.10.20 | J. Altenburg | Ersterstellung
prof_al 0:060d22d109e9 11 --------------------------------------------------------------------------
prof_al 0:060d22d109e9 12 | |
prof_al 0:060d22d109e9 13 ----------------------------------------------------------------------------
prof_al 0:060d22d109e9 14 ****************************************************************************/
prof_al 0:060d22d109e9 15 #include "mbed.h"
prof_al 0:060d22d109e9 16 #include "cdef.h"
prof_al 0:060d22d109e9 17
prof_al 0:060d22d109e9 18 /* Vereinbarungen zu den Tasteneingängen */
prof_al 0:060d22d109e9 19 DigitalIn pinS1(A1);
prof_al 0:060d22d109e9 20 DigitalIn pinS2(A2);
prof_al 0:060d22d109e9 21 DigitalIn pinS3(A3);
prof_al 0:060d22d109e9 22
prof_al 0:060d22d109e9 23 /* Ausgänge als "BUS" konfigurieren */
prof_al 0:060d22d109e9 24 BusOut bLed(D10, D11, D12, D13);
prof_al 0:060d22d109e9 25
prof_al 0:060d22d109e9 26 /***************************************************************************
prof_al 0:060d22d109e9 27 * Defines und Makros *
prof_al 0:060d22d109e9 28 ***************************************************************************/
prof_al 0:060d22d109e9 29 #define nPressed 0 /* Tasten sind "low active" */
prof_al 0:060d22d109e9 30 #define nPressedLong 4
prof_al 0:060d22d109e9 31
prof_al 0:060d22d109e9 32 #define n500ms 165000 /* Laufzeitparameter für 500 ms */
prof_al 0:060d22d109e9 33
prof_al 0:060d22d109e9 34 #define nLed1 0x01 /* Bitposition Led 1 */
prof_al 0:060d22d109e9 35 #define nLed2 0x02
prof_al 0:060d22d109e9 36 #define nLed3 0x04
prof_al 0:060d22d109e9 37 #define nLed4 0x08
prof_al 0:060d22d109e9 38
prof_al 0:060d22d109e9 39 #define nLedOff (nLed1 | nLed2 | nLed3 | nLed4)
prof_al 0:060d22d109e9 40
prof_al 0:060d22d109e9 41 enum{ /* Bezeichner für Zustandsautomat */
prof_al 0:060d22d109e9 42 enBlinkNothing = 0
prof_al 0:060d22d109e9 43 , enBlinkLed2Only
prof_al 0:060d22d109e9 44 , enBlinkAll
prof_al 0:060d22d109e9 45 , enBlinkWarnOnly
prof_al 0:060d22d109e9 46 };
prof_al 0:060d22d109e9 47
prof_al 0:060d22d109e9 48 byte bS3Timer; /*
prof_al 0:060d22d109e9 49 * Description : Timer für Taste S3
prof_al 0:060d22d109e9 50 */
prof_al 0:060d22d109e9 51
prof_al 0:060d22d109e9 52 byte bState; /*
prof_al 0:060d22d109e9 53 * Description : Variable für Zustandsautomat
prof_al 0:060d22d109e9 54 */
prof_al 0:060d22d109e9 55
prof_al 0:060d22d109e9 56 dword dwTimer; /*
prof_al 0:060d22d109e9 57 * Description : Hilfsvariable zur Erzeugung der 200 ms Programmlaufzeit
prof_al 0:060d22d109e9 58 */
prof_al 0:060d22d109e9 59
prof_al 0:060d22d109e9 60 /* Tastenfunktion Taste S1 */
prof_al 0:060d22d109e9 61 void vTasteS1( void ){
prof_al 0:060d22d109e9 62 byte i;
prof_al 0:060d22d109e9 63 i = bLed; /* BUS lesen */
prof_al 0:060d22d109e9 64 if(pinS1 == nPressed){ /* Taste gedrückt */
prof_al 0:060d22d109e9 65 i &= ~nLed1; /* LED AN */
prof_al 0:060d22d109e9 66 }
prof_al 0:060d22d109e9 67 else{ /* Taste nicht gedrückt */
prof_al 0:060d22d109e9 68 i |= nLed1; /* LED AUS */
prof_al 0:060d22d109e9 69 }
prof_al 0:060d22d109e9 70 bLed = i;
prof_al 0:060d22d109e9 71 }
prof_al 0:060d22d109e9 72
prof_al 0:060d22d109e9 73 /* Tastenfunktion Taste S3 */
prof_al 0:060d22d109e9 74 void vTasteS3( void ){
prof_al 0:060d22d109e9 75 }
prof_al 0:060d22d109e9 76
prof_al 0:060d22d109e9 77 /* LED2 blinken lassen */
prof_al 0:060d22d109e9 78 void vToggleLed2( void ){
prof_al 0:060d22d109e9 79 }
prof_al 0:060d22d109e9 80
prof_al 0:060d22d109e9 81 /* Wechelblinker LED2/3 */
prof_al 0:060d22d109e9 82 void vToggleLed34( void ){
prof_al 0:060d22d109e9 83 }
prof_al 0:060d22d109e9 84
prof_al 0:060d22d109e9 85 /* Zustandsautomat */
prof_al 0:060d22d109e9 86 void vStateMachine( void ){
prof_al 0:060d22d109e9 87 }
prof_al 0:060d22d109e9 88
prof_al 0:060d22d109e9 89 /***************************************************************************
prof_al 0:060d22d109e9 90 * main()
prof_al 0:060d22d109e9 91 ***************************************************************************/
prof_al 0:060d22d109e9 92 int main() {
prof_al 0:060d22d109e9 93 dwTimer = n500ms;
prof_al 0:060d22d109e9 94 bLed = nLedOff;
prof_al 0:060d22d109e9 95 bState = enBlinkNothing;
prof_al 0:060d22d109e9 96 while(1) { /* zeitliche Strukur */
prof_al 0:060d22d109e9 97 vTasteS1(); /* bei jedem Durchlauf */
prof_al 0:060d22d109e9 98 dwTimer--;
prof_al 0:060d22d109e9 99 if(dwTimer == 0){ /* alle 500 ms */
prof_al 0:060d22d109e9 100 dwTimer = n500ms;
prof_al 0:060d22d109e9 101 vTasteS3();
prof_al 0:060d22d109e9 102 vStateMachine();
prof_al 0:060d22d109e9 103 }
prof_al 0:060d22d109e9 104 }
prof_al 0:060d22d109e9 105 }