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Diff: main.cpp
- Revision:
- 0:060d22d109e9
diff -r 000000000000 -r 060d22d109e9 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Tue Nov 03 15:34:04 2020 +0000 @@ -0,0 +1,105 @@ +/*************************************************************************** +* Titel : main.c +* +* Description : Labormodul "HAPO" +* +* Revision List: + -------------------------------------------------------------------------- + Date | Author | Change + -------------------------------------------------------------------------- + 30.10.20 | J. Altenburg | Ersterstellung + -------------------------------------------------------------------------- + | | + ---------------------------------------------------------------------------- +****************************************************************************/ +#include "mbed.h" +#include "cdef.h" + +/* Vereinbarungen zu den Tasteneingängen */ +DigitalIn pinS1(A1); +DigitalIn pinS2(A2); +DigitalIn pinS3(A3); + +/* Ausgänge als "BUS" konfigurieren */ +BusOut bLed(D10, D11, D12, D13); + +/*************************************************************************** +* Defines und Makros * +***************************************************************************/ +#define nPressed 0 /* Tasten sind "low active" */ +#define nPressedLong 4 + +#define n500ms 165000 /* Laufzeitparameter für 500 ms */ + +#define nLed1 0x01 /* Bitposition Led 1 */ +#define nLed2 0x02 +#define nLed3 0x04 +#define nLed4 0x08 + +#define nLedOff (nLed1 | nLed2 | nLed3 | nLed4) + +enum{ /* Bezeichner für Zustandsautomat */ + enBlinkNothing = 0 + , enBlinkLed2Only + , enBlinkAll + , enBlinkWarnOnly + }; + +byte bS3Timer; /* +* Description : Timer für Taste S3 +*/ + +byte bState; /* +* Description : Variable für Zustandsautomat +*/ + +dword dwTimer; /* +* Description : Hilfsvariable zur Erzeugung der 200 ms Programmlaufzeit +*/ + +/* Tastenfunktion Taste S1 */ +void vTasteS1( void ){ + byte i; + i = bLed; /* BUS lesen */ + if(pinS1 == nPressed){ /* Taste gedrückt */ + i &= ~nLed1; /* LED AN */ + } + else{ /* Taste nicht gedrückt */ + i |= nLed1; /* LED AUS */ + } + bLed = i; + } + +/* Tastenfunktion Taste S3 */ +void vTasteS3( void ){ + } + +/* LED2 blinken lassen */ +void vToggleLed2( void ){ + } + +/* Wechelblinker LED2/3 */ +void vToggleLed34( void ){ + } + +/* Zustandsautomat */ +void vStateMachine( void ){ + } + +/*************************************************************************** +* main() +***************************************************************************/ +int main() { + dwTimer = n500ms; + bLed = nLedOff; + bState = enBlinkNothing; + while(1) { /* zeitliche Strukur */ + vTasteS1(); /* bei jedem Durchlauf */ + dwTimer--; + if(dwTimer == 0){ /* alle 500 ms */ + dwTimer = n500ms; + vTasteS3(); + vStateMachine(); + } + } + }