Versuch 02 übernommen und angefangen es für Versuch 03 abzuwandeln
Dependencies: mbed
Revision 0:5ac32d240694, committed 19 months ago
- Comitter:
- prof_al
- Date:
- Mon Oct 24 11:59:31 2022 +0000
- Child:
- 1:d400ca81c517
- Commit message:
- Version 24.10.2022 HAPO Labor1
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/cdef.h Mon Oct 24 11:59:31 2022 +0000 @@ -0,0 +1,78 @@ +/******************************************************************** + * + * Name: cdef.h + * Beschreibung: grundlegende Typdefinitionen + * Autor: + * Erstellung: 23.10.2012 + * + * Revisionsliste + * Datum | Autor | Änderung + * ------------+---------------+-------------------------- + * 23.10.2012 | Altenburg | Ersterstellung + * ------------+---------------+-------------------------- + * + ********************************************************************/ +#ifndef CDEF_H +#define CDEF_H + +/**************************************************************************/ +/* Definitions */ +/**************************************************************************/ +typedef unsigned char byte; /* vorzeichenlose 8-Bit-Zahl */ +typedef unsigned short word; /* vorzeichenlose 16-Bit-Zahl */ +typedef signed char int8; /* vorzeichenbehaftete 8-Bit-Zahl */ +typedef signed short int16; /* vorzeichenbehaftete 16-Bit-Zahl */ +//typedef byte bool; /* True/False Aussage */ +typedef unsigned long dword; /* Long-Zahl */ +typedef signed long int32; + + +#define True 1 +#define False 0 +#define true 1 +#define false 0 +#define On 1 +#define Off 0 +#define Yes 1 +#define No 0 + +#define Bit0 0x01 /* Bit-Definitionen */ +#define Bit1 0x02 +#define Bit2 0x04 +#define Bit3 0x08 +#define Bit4 0x10 +#define Bit5 0x20 +#define Bit6 0x40 +#define Bit7 0x80 +#define Bit8 (unsigned long)(1 << 8) /* Bit-Definitionen */ +#define Bit9 (unsigned long)(1 << 9) +#define Bit10 (1 << 10) +#define Bit11 (unsigned long)(1 << 11) +#define Bit12 (1 << 12) +#define Bit13 (unsigned long)(1 << 13) +#define Bit14 (1 << 14) +#define Bit15 (unsigned long)(1 << 15) +#define Bit16 (unsigned long)(1 << 16) /* Bit-Definitionen */ +#define Bit17 (unsigned long)(1 << 17) +#define Bit18 (unsigned long)(1 << 18) +#define Bit19 (unsigned long)(1 << 19) +#define Bit20 (unsigned long)(1 << 20) +#define Bit21 (unsigned long)(1 << 21) +#define Bit22 (unsigned long)(1 << 22) +#define Bit23 (unsigned long)(1 << 23) +#define Bit24 (unsigned long)(1 << 24) /* Bit-Definitionen */ +#define Bit25 (unsigned long)(1 << 25) +#define Bit26 (unsigned long)(1 << 26) +#define Bit27 (unsigned long)(1 << 27) +#define Bit28 (unsigned long)(1 << 28) +#define Bit29 (unsigned long)(1 << 29) +#define Bit30 (unsigned long)(1 << 30) +#define Bit31 (unsigned long)(1 << 31) + +#define nDirectTFT + +//void vDontCheat( void ); + +#endif +/********************************************************************/ +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Mon Oct 24 11:59:31 2022 +0000 @@ -0,0 +1,163 @@ +/*************************************************************************** +* Titel : main.c +* +* Description : Labormodul "DIBI" +* +* Revision List: + -------------------------------------------------------------------------- + Date | Author | Change + -------------------------------------------------------------------------- + 24.10.22 | J. Altenburg | Ersterstellung + -------------------------------------------------------------------------- + | | + ---------------------------------------------------------------------------- +****************************************************************************/ +#include "mbed.h" +#include "cdef.h" + +/* Vereinbarungen zu den Tasteneingängen */ +DigitalIn pinS1(A1); +DigitalIn pinS2(A2); +DigitalIn pinS3(A3); + +BusOut bLedShield(D10, D11, D12, D13); + +/* Anschlüsse der Schieberegister */ +DigitalOut pinSdo(PA_9); +DigitalOut pinSck(PA_8); +DigitalOut pinLoad(PB_5); + +/* ISR */ +Ticker stTimer; + +/*************************************************************************** +* Defines und Makros * +***************************************************************************/ +#define nTastShort 4 /* Taste 50 Millisekunden gedrückt */ +#define nTastLong 150 /* Taste 1.5 Sekunden gedrückt */ + +#define nSegA 0x01 +#define nSegB 0x02 +#define nSegC 0x04 +#define nSegD 0x08 +#define nSegE 0x10 +#define nSegF 0x20 +#define nSegG 0x40 +#define nSegH 0x80 + +#define nZiffer0 ~(nSegA | nSegB | nSegC | nSegD | nSegE | nSegF) +#define nZiffer1 ~(nSegB | nSegC) +#define nZiffer2 ~(nSegA | nSegB | nSegD | nSegE | nSegG) +#define nZiffer3 ~(nSegA | nSegB | nSegC | nSegD | nSegG) +#define nZiffer4 ~(nSegB | nSegC | nSegF | nSegG) +#define nZiffer5 ~(nSegA | nSegC | nSegD | nSegF | nSegG) +#define nZiffer6 ~(nSegA | nSegC | nSegD | nSegE | nSegF | nSegG) +#define nZiffer7 ~(nSegA | nSegB | nSegC) +#define nZiffer8 ~(nSegA | nSegB | nSegC | nSegD | nSegE | nSegF | nSegG) +#define nZiffer9 ~(nSegA | nSegB | nSegC | nSegD | nSegF | nSegG) +#define nZifferA ~(nSegA | nSegB | nSegC | nSegE | nSegF | nSegG) +#define nZifferB ~(nSegC | nSegD | nSegE | nSegF | nSegG) +#define nZifferC ~(nSegA | nSegD | nSegE | nSegF) +#define nZifferD ~(nSegB | nSegC | nSegD | nSegE | nSegG) +#define nZifferE ~(nSegA | nSegD | nSegE | nSegF | nSegG) +#define nZifferF ~(nSegA | nSegE | nSegF | nSegG) +#define nZifferOff (nSegA | nSegB | nSegC | nSegD | nSegE | nSegF | nSegG | nSegH) + +byte bIdx; /* +* Description : Index auf Ausgabe +*/ + +byte bDigit; /* +* Description : aktives Digit +*/ + +byte bBargraph; /* +* Description : Bargraph durchschalten +*/ + +byte bS1Timer; /* +* Description : Timer für Taste S1 +*/ + +byte bS2Timer; /* +* Description : Timer für Taste S2 +*/ + +byte bS3Timer; /* +* Description : Timer für Taste S3 +*/ + +word wSerial; /* +* Description : serielles Ausgaberegister +*/ + +/* Bitmuster */ +const byte abZiffer[] = {nZiffer0, nZiffer1, nZiffer2, nZiffer3, nZiffer4, nZiffer5, nZiffer6, nZiffer7, nZiffer8, nZiffer9, nZifferA, nZifferB, nZifferC, nZifferD, nZifferE, nZifferF, nZifferOff}; +const byte abBargraph[] = {~Bit0, ~(Bit0|Bit1), ~(Bit0|Bit1|Bit2), ~(Bit0|Bit1|Bit2|Bit3), 0x0f}; + + +/* Tastenabfrage */ +void vTasteS1( void ){ + if(pinS1 == 0){ /* User-Taste gedrückt */ + if(bS1Timer < nTastLong+1){ /* Abfrage max. bis Taste lange gedrückt */ + if(bS1Timer == nTastShort){ /* Taste "kurz gedrückt" erkannt */ + //... + } + if(bS1Timer == nTastLong){ /* Taste "lange gedrückt" erkannt */ + bIdx--; + } + bS1Timer++; + } + } + else{ /* Taste nicht gedrückt */ + if((bS1Timer >= nTastShort) && (bS1Timer <= nTastLong)){ /* Taste wurde bereits erkannt */ + bIdx++; + } + bS1Timer = 0; + } + } + +void vTasteS2( void ){ + } + +void vTasteS3( void ){ + } + + + +void vCheckTasten( void ){ + vTasteS1(); + vTasteS2(); + vTasteS3(); + } + +/* Ausschieben der 16 Bits für die Anzeige */ +void vShiftLoad(word wLoad){ + word wMask = Bit15; + pinLoad = 0; + while(wMask){ + if(wMask & wLoad) pinSdo = 1; + else pinSdo = 0; + pinSck = 1; + wMask >>= 1; + pinSck = 0; + } + pinLoad = 1; + } + +/*************************************************************************** +* main() +***************************************************************************/ +int main() { + /* Variablen initialisieren */ + bIdx = 0; + bDigit = 0; + bLedShield = 0x00; + while(1){ + vCheckTasten(); + //wSerial = ???; /* 7-Segmentziffer bestimmen */ + vShiftLoad(wSerial /* Segmente verschieben und Digit festlegen */); + //bLedShield = ??? /* Bargraph bestimmen */ + wait_us(10000); + } + }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Oct 24 11:59:31 2022 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/165afa46840b \ No newline at end of file