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Dependencies:   mbed

main.cpp@18:6f0897438c03, 2022-12-05 (annotated)

Committer:
alexander0707
Date:
Mon Dec 05 09:51:36 2022 +0000
Revision:
18:6f0897438c03
Parent:
17:c34f14ec2beb
Child:
19:8fdd91276de8
v2.7

Who changed what in which revision?

UserRevisionLine numberNew contents of line
prof_al 0:5ac32d240694 1 /***************************************************************************
alexander0707 5:5c9b508670cf 2 * Titel : main.cpp
prof_al 0:5ac32d240694 3 *
alexander0707 5:5c9b508670cf 4 * Description : Labormodul "HAPOA"
prof_al 0:5ac32d240694 5 *
prof_al 0:5ac32d240694 6 * Revision List:
prof_al 0:5ac32d240694 7 --------------------------------------------------------------------------
prof_al 0:5ac32d240694 8 Date | Author | Change
prof_al 0:5ac32d240694 9 --------------------------------------------------------------------------
prof_al 0:5ac32d240694 10 24.10.22 | J. Altenburg | Ersterstellung
prof_al 0:5ac32d240694 11 --------------------------------------------------------------------------
prof_al 0:5ac32d240694 12 | |
alexander0707 5:5c9b508670cf 13 ---------------------------------------------------------------------------
alexander0707 5:5c9b508670cf 14
alexander0707 5:5c9b508670cf 15 Editor List:
alexander0707 5:5c9b508670cf 16 --------------------------------------------------------------------------
alexander0707 5:5c9b508670cf 17 Date | Author | Change
alexander0707 5:5c9b508670cf 18 --------------------------------------------------------------------------
alexander0707 5:5c9b508670cf 19 30.11.22 |Tobias Zinke | Labor03
alexander0707 5:5c9b508670cf 20 --------------------------------------------------------------------------
alexander0707 5:5c9b508670cf 21 30.11.22 |Alexander Pitthan| Labor03
alexander0707 5:5c9b508670cf 22 ---------------------------------------------------------------------------
prof_al 0:5ac32d240694 23 ****************************************************************************/
prof_al 0:5ac32d240694 24 #include "mbed.h"
prof_al 0:5ac32d240694 25 #include "cdef.h"
prof_al 0:5ac32d240694 26
alexander0707 5:5c9b508670cf 27 AnalogIn pinPoti (A0);
alexander0707 5:5c9b508670cf 28
prof_al 0:5ac32d240694 29 /* Vereinbarungen zu den Tasteneingängen */
prof_al 0:5ac32d240694 30 DigitalIn pinS1(A1);
prof_al 0:5ac32d240694 31 DigitalIn pinS2(A2);
prof_al 0:5ac32d240694 32 DigitalIn pinS3(A3);
prof_al 0:5ac32d240694 33
alexander0707 12:bd1417475c5f 34 //BusOut bLedShield(D10, D11, D12, D13);
prof_al 0:5ac32d240694 35
prof_al 0:5ac32d240694 36 /* Anschlüsse der Schieberegister */
prof_al 0:5ac32d240694 37 DigitalOut pinSdo(PA_9);
prof_al 0:5ac32d240694 38 DigitalOut pinSck(PA_8);
prof_al 0:5ac32d240694 39 DigitalOut pinLoad(PB_5);
alexander0707 6:4e55101c65f4 40 DigitalOut pinBeep(PB_3);
prof_al 0:5ac32d240694 41
prof_al 0:5ac32d240694 42 /* ISR */
prof_al 0:5ac32d240694 43 Ticker stTimer;
prof_al 0:5ac32d240694 44
prof_al 0:5ac32d240694 45 /***************************************************************************
prof_al 0:5ac32d240694 46 * Defines und Makros *
prof_al 0:5ac32d240694 47 ***************************************************************************/
alexander0707 5:5c9b508670cf 48 #define nTastShort 20 /* Taste 50 Millisekunden gedrückt */
alexander0707 12:bd1417475c5f 49 #define nTastLong 240 /* Taste 0.6 Sekunden gedrückt */
alexander0707 5:5c9b508670cf 50 #define nCircleTime 2500 /* Laufzeit der Main in us */
prof_al 0:5ac32d240694 51
prof_al 0:5ac32d240694 52 #define nSegA 0x01
prof_al 0:5ac32d240694 53 #define nSegB 0x02
prof_al 0:5ac32d240694 54 #define nSegC 0x04
prof_al 0:5ac32d240694 55 #define nSegD 0x08
prof_al 0:5ac32d240694 56 #define nSegE 0x10
prof_al 0:5ac32d240694 57 #define nSegF 0x20
prof_al 0:5ac32d240694 58 #define nSegG 0x40
prof_al 0:5ac32d240694 59 #define nSegH 0x80
prof_al 0:5ac32d240694 60
prof_al 0:5ac32d240694 61 #define nZiffer0 ~(nSegA | nSegB | nSegC | nSegD | nSegE | nSegF)
prof_al 0:5ac32d240694 62 #define nZiffer1 ~(nSegB | nSegC)
prof_al 0:5ac32d240694 63 #define nZiffer2 ~(nSegA | nSegB | nSegD | nSegE | nSegG)
prof_al 0:5ac32d240694 64 #define nZiffer3 ~(nSegA | nSegB | nSegC | nSegD | nSegG)
prof_al 0:5ac32d240694 65 #define nZiffer4 ~(nSegB | nSegC | nSegF | nSegG)
prof_al 0:5ac32d240694 66 #define nZiffer5 ~(nSegA | nSegC | nSegD | nSegF | nSegG)
prof_al 0:5ac32d240694 67 #define nZiffer6 ~(nSegA | nSegC | nSegD | nSegE | nSegF | nSegG)
prof_al 0:5ac32d240694 68 #define nZiffer7 ~(nSegA | nSegB | nSegC)
prof_al 0:5ac32d240694 69 #define nZiffer8 ~(nSegA | nSegB | nSegC | nSegD | nSegE | nSegF | nSegG)
prof_al 0:5ac32d240694 70 #define nZiffer9 ~(nSegA | nSegB | nSegC | nSegD | nSegF | nSegG)
prof_al 0:5ac32d240694 71 #define nZifferA ~(nSegA | nSegB | nSegC | nSegE | nSegF | nSegG)
prof_al 0:5ac32d240694 72 #define nZifferB ~(nSegC | nSegD | nSegE | nSegF | nSegG)
prof_al 0:5ac32d240694 73 #define nZifferC ~(nSegA | nSegD | nSegE | nSegF)
prof_al 0:5ac32d240694 74 #define nZifferD ~(nSegB | nSegC | nSegD | nSegE | nSegG)
prof_al 0:5ac32d240694 75 #define nZifferE ~(nSegA | nSegD | nSegE | nSegF | nSegG)
prof_al 0:5ac32d240694 76 #define nZifferF ~(nSegA | nSegE | nSegF | nSegG)
prof_al 0:5ac32d240694 77 #define nZifferOff (nSegA | nSegB | nSegC | nSegD | nSegE | nSegF | nSegG | nSegH)
prof_al 0:5ac32d240694 78
prof_al 0:5ac32d240694 79 byte bIdx; /*
prof_al 0:5ac32d240694 80 * Description : Index auf Ausgabe
prof_al 0:5ac32d240694 81 */
prof_al 0:5ac32d240694 82
prof_al 0:5ac32d240694 83 byte bDigit; /*
prof_al 0:5ac32d240694 84 * Description : aktives Digit
prof_al 0:5ac32d240694 85 */
prof_al 0:5ac32d240694 86
prof_al 0:5ac32d240694 87 byte bBargraph; /*
prof_al 0:5ac32d240694 88 * Description : Bargraph durchschalten
prof_al 0:5ac32d240694 89 */
prof_al 0:5ac32d240694 90
prof_al 0:5ac32d240694 91 byte bS1Timer; /*
prof_al 0:5ac32d240694 92 * Description : Timer für Taste S1
prof_al 0:5ac32d240694 93 */
prof_al 0:5ac32d240694 94
prof_al 0:5ac32d240694 95 byte bS2Timer; /*
prof_al 0:5ac32d240694 96 * Description : Timer für Taste S2
prof_al 0:5ac32d240694 97 */
prof_al 0:5ac32d240694 98
prof_al 0:5ac32d240694 99 byte bS3Timer; /*
prof_al 0:5ac32d240694 100 * Description : Timer für Taste S3
prof_al 0:5ac32d240694 101 */
prof_al 0:5ac32d240694 102
alexander0707 14:88379565eac6 103 byte bSCounter; /*
alexander0707 14:88379565eac6 104 * Description : Zähler UART-Auslese für Tasterersatz
alexander0707 14:88379565eac6 105 */
alexander0707 14:88379565eac6 106
alexander0707 5:5c9b508670cf 107 byte bDisplayState; /*
alexander0707 5:5c9b508670cf 108 * Description :
alexander0707 5:5c9b508670cf 109 */
alexander0707 5:5c9b508670cf 110 const byte enSchwellenwert=0x00;
alexander0707 5:5c9b508670cf 111 const byte enPotiAnzeige = 0x01;
alexander0707 5:5c9b508670cf 112 const byte enVergleich = 0x02;
alexander0707 5:5c9b508670cf 113
alexander0707 5:5c9b508670cf 114
alexander0707 5:5c9b508670cf 115 byte bState; /*
alexander0707 5:5c9b508670cf 116 * Description :
alexander0707 5:5c9b508670cf 117 */
alexander0707 5:5c9b508670cf 118
alexander0707 5:5c9b508670cf 119 byte bTimerDot; /*
alexander0707 5:5c9b508670cf 120 * Description : Zähler für Dots
alexander0707 5:5c9b508670cf 121 */
alexander0707 5:5c9b508670cf 122
alexander0707 5:5c9b508670cf 123 byte bHotKey; /*
alexander0707 5:5c9b508670cf 124 * Description : Auswahl der Taste
alexander0707 5:5c9b508670cf 125 */
alexander0707 5:5c9b508670cf 126
alexander0707 5:5c9b508670cf 127 byte bDisplayDot; /*
alexander0707 5:5c9b508670cf 128 * Description :
alexander0707 5:5c9b508670cf 129 */
alexander0707 5:5c9b508670cf 130
alexander0707 5:5c9b508670cf 131 byte bMainState; /*
alexander0707 5:5c9b508670cf 132 * Description : Hauptzustand
alexander0707 5:5c9b508670cf 133 */
alexander0707 5:5c9b508670cf 134
alexander0707 5:5c9b508670cf 135 byte bBeepTime; /*
alexander0707 5:5c9b508670cf 136 * Description : Tondauer
alexander0707 5:5c9b508670cf 137 */
alexander0707 5:5c9b508670cf 138
alexander0707 5:5c9b508670cf 139 byte bEinstellungsModus;/*
alexander0707 5:5c9b508670cf 140 * Description : Einstellungszustand
alexander0707 5:5c9b508670cf 141 */
alexander0707 5:5c9b508670cf 142
alexander0707 5:5c9b508670cf 143 byte bSchwellenwertVergleich;/*
alexander0707 5:5c9b508670cf 144 * Description : Einstellungszustand
alexander0707 5:5c9b508670cf 145 */
alexander0707 5:5c9b508670cf 146
alexander0707 6:4e55101c65f4 147 byte bTimeLong;/*
alexander0707 6:4e55101c65f4 148 * Description : Ob Taste bereits lange gedrückt war
alexander0707 6:4e55101c65f4 149 */
alexander0707 6:4e55101c65f4 150
alexander0707 13:b1d6b2285b13 151 byte bSizeData;/*
alexander0707 13:b1d6b2285b13 152 * Description : Größe der Daten
alexander0707 13:b1d6b2285b13 153 */
alexander0707 13:b1d6b2285b13 154 byte *pUartData; /*
alexander0707 13:b1d6b2285b13 155 * Description : pointer to data
alexander0707 13:b1d6b2285b13 156 */
alexander0707 13:b1d6b2285b13 157
alexander0707 5:5c9b508670cf 158
prof_al 0:5ac32d240694 159 word wSerial; /*
prof_al 0:5ac32d240694 160 * Description : serielles Ausgaberegister
prof_al 0:5ac32d240694 161 */
prof_al 0:5ac32d240694 162
alexander0707 5:5c9b508670cf 163 word wClockTime; /*
alexander0707 5:5c9b508670cf 164 *Description : Timer für verstrichene Zeit
alexander0707 5:5c9b508670cf 165 */
alexander0707 5:5c9b508670cf 166
alexander0707 5:5c9b508670cf 167 word wClockShow; /*
alexander0707 5:5c9b508670cf 168 *Description : Timer für verstrichene Zeit
alexander0707 5:5c9b508670cf 169 */
alexander0707 5:5c9b508670cf 170
alexander0707 5:5c9b508670cf 171 word wDelayGame; /*
alexander0707 5:5c9b508670cf 172 * Description : Verzögerungstimer
alexander0707 5:5c9b508670cf 173 */
alexander0707 5:5c9b508670cf 174
alexander0707 5:5c9b508670cf 175 word wPotiWert; /*
alexander0707 5:5c9b508670cf 176 * Description : Wert des Potis
alexander0707 5:5c9b508670cf 177 */
alexander0707 5:5c9b508670cf 178
alexander0707 5:5c9b508670cf 179 word wVorgabeWert; /*
alexander0707 14:88379565eac6 180 * Description : eingestellter Vorgabewert
alexander0707 5:5c9b508670cf 181 */
alexander0707 5:5c9b508670cf 182
alexander0707 10:fdd52c601fcc 183 int nDiffWert; /*
alexander0707 6:4e55101c65f4 184 * Description : Differenz zwischen Vorgabe und Eingang
alexander0707 6:4e55101c65f4 185 */
alexander0707 6:4e55101c65f4 186
alexander0707 14:88379565eac6 187 word wSizeData; /*
alexander0707 14:88379565eac6 188 * Description : Größe der empfangenen Daten
alexander0707 14:88379565eac6 189 */
alexander0707 14:88379565eac6 190
alexander0707 15:bbcf8c3f91c5 191 int zaehler;
alexander0707 14:88379565eac6 192
prof_al 0:5ac32d240694 193 /* Bitmuster */
prof_al 0:5ac32d240694 194 const byte abZiffer[] = {nZiffer0, nZiffer1, nZiffer2, nZiffer3, nZiffer4, nZiffer5, nZiffer6, nZiffer7, nZiffer8, nZiffer9, nZifferA, nZifferB, nZifferC, nZifferD, nZifferE, nZifferF, nZifferOff};
alexander0707 12:bd1417475c5f 195 //const byte abBargraph[] = {~Bit0, ~(Bit0|Bit1), ~(Bit0|Bit1|Bit2), ~(Bit0|Bit1|Bit2|Bit3), 0x0f};
alexander0707 14:88379565eac6 196 byte abTxBuffer[256];
alexander0707 13:b1d6b2285b13 197
prof_al 0:5ac32d240694 198
prof_al 0:5ac32d240694 199
prof_al 0:5ac32d240694 200 void vShiftLoad(word wLoad){
prof_al 0:5ac32d240694 201 word wMask = Bit15;
prof_al 0:5ac32d240694 202 pinLoad = 0;
prof_al 0:5ac32d240694 203 while(wMask){
prof_al 0:5ac32d240694 204 if(wMask & wLoad) pinSdo = 1;
prof_al 0:5ac32d240694 205 else pinSdo = 0;
prof_al 0:5ac32d240694 206 pinSck = 1;
prof_al 0:5ac32d240694 207 wMask >>= 1;
prof_al 0:5ac32d240694 208 pinSck = 0;
prof_al 0:5ac32d240694 209 }
prof_al 0:5ac32d240694 210 pinLoad = 1;
prof_al 0:5ac32d240694 211 }
prof_al 0:5ac32d240694 212
alexander0707 5:5c9b508670cf 213
alexander0707 5:5c9b508670cf 214 byte abDisplayMemory[] = {16,16,16,16}; /* alle Segmente aus */
alexander0707 5:5c9b508670cf 215
alexander0707 6:4e55101c65f4 216 void vDisplayVolt( word w )
alexander0707 5:5c9b508670cf 217 {
alexander0707 5:5c9b508670cf 218 int16 v;
alexander0707 5:5c9b508670cf 219 abDisplayMemory[0] = 16; /* Aus */
alexander0707 8:6f91c39dbabc 220 v = (byte)(w / 1000);
alexander0707 8:6f91c39dbabc 221 abDisplayMemory[1] = v; /* Hunderter */
alexander0707 8:6f91c39dbabc 222 w = w - (v * 1000);
alexander0707 5:5c9b508670cf 223 v = (byte)(w / 100);
alexander0707 8:6f91c39dbabc 224 abDisplayMemory[2] = v; /* Zehner */
alexander0707 5:5c9b508670cf 225 w = w - (v * 100);
alexander0707 5:5c9b508670cf 226 v = (byte)(w / 10);
alexander0707 8:6f91c39dbabc 227 abDisplayMemory[3] = v; /* Einer */
alexander0707 5:5c9b508670cf 228 }
alexander0707 6:4e55101c65f4 229
alexander0707 6:4e55101c65f4 230 void vDisplayDiff( word w )
alexander0707 5:5c9b508670cf 231 {
alexander0707 6:4e55101c65f4 232 int16 v;
alexander0707 6:4e55101c65f4 233 abDisplayMemory[0] = 12; /* "C" */
alexander0707 8:6f91c39dbabc 234 v = (byte)(w / 1000);
alexander0707 8:6f91c39dbabc 235 abDisplayMemory[1] = v; /* Hunderter */
alexander0707 8:6f91c39dbabc 236 w = w - (v * 1000);
alexander0707 6:4e55101c65f4 237 v = (byte)(w / 100);
alexander0707 8:6f91c39dbabc 238 abDisplayMemory[2] = v; /* Zehner */
alexander0707 6:4e55101c65f4 239 w = w - (v * 100);
alexander0707 6:4e55101c65f4 240 v = (byte)(w / 10);
alexander0707 8:6f91c39dbabc 241 abDisplayMemory[3] = v; /* Einer */
alexander0707 6:4e55101c65f4 242 }
alexander0707 6:4e55101c65f4 243
alexander0707 6:4e55101c65f4 244 void vSetForStart( void )
alexander0707 6:4e55101c65f4 245 {
alexander0707 6:4e55101c65f4 246 abDisplayMemory[0] = 16; /* 7-Segment-Display ausschalten */
alexander0707 5:5c9b508670cf 247 abDisplayMemory[1] = 16;
alexander0707 5:5c9b508670cf 248 abDisplayMemory[2] = 16;
alexander0707 5:5c9b508670cf 249 abDisplayMemory[3] = 16;
alexander0707 5:5c9b508670cf 250 bTimerDot = 0;
alexander0707 5:5c9b508670cf 251 bDigit = 0;
alexander0707 6:4e55101c65f4 252 bMainState = enSchwellenwert;
alexander0707 6:4e55101c65f4 253 bDisplayState = enSchwellenwert;
alexander0707 6:4e55101c65f4 254 pinBeep = 1;
alexander0707 6:4e55101c65f4 255 wVorgabeWert = 0;
alexander0707 5:5c9b508670cf 256 }
alexander0707 14:88379565eac6 257
alexander0707 5:5c9b508670cf 258 /* Tastenabfrage */
alexander0707 5:5c9b508670cf 259 void vTasteS1( void ){
alexander0707 16:404bcdd9c518 260 if(pinS1 == 0){ /* User-Taste gedrückt */
alexander0707 16:404bcdd9c518 261 if(bS1Timer < nTastLong+1){ /* Abfrage max. bis Taste lange gedrückt */
alexander0707 5:5c9b508670cf 262 if(bS1Timer == nTastShort){ /* Taste "kurz gedrückt" erkannt */
alexander0707 5:5c9b508670cf 263 //...
alexander0707 5:5c9b508670cf 264 }
alexander0707 16:404bcdd9c518 265 if(bS1Timer == nTastLong){ /* Taste "lange gedrückt" erkannt */
alexander0707 16:404bcdd9c518 266 if(bDisplayState == enSchwellenwert){
alexander0707 6:4e55101c65f4 267 bDisplayState = enVergleich;
alexander0707 6:4e55101c65f4 268 bMainState = enVergleich;
alexander0707 6:4e55101c65f4 269 }
alexander0707 6:4e55101c65f4 270 else{
alexander0707 6:4e55101c65f4 271 bDisplayState = enSchwellenwert;
alexander0707 6:4e55101c65f4 272 bMainState = enSchwellenwert;
alexander0707 6:4e55101c65f4 273 }
alexander0707 6:4e55101c65f4 274 }
alexander0707 6:4e55101c65f4 275 bS1Timer++;
alexander0707 6:4e55101c65f4 276 }
alexander0707 6:4e55101c65f4 277 }
alexander0707 6:4e55101c65f4 278 else{ /* Taste nicht gedrückt */
alexander0707 16:404bcdd9c518 279 if(((bS1Timer >= nTastShort) && (bS1Timer <= nTastLong))){ /* Taste wurde bereits erkannt */
alexander0707 7:94c73e4168d8 280 if(bDisplayState == enSchwellenwert){
alexander0707 5:5c9b508670cf 281 bDisplayState = enPotiAnzeige;
alexander0707 5:5c9b508670cf 282 bMainState = enPotiAnzeige;
alexander0707 5:5c9b508670cf 283 }
alexander0707 5:5c9b508670cf 284 else{
alexander0707 5:5c9b508670cf 285 bDisplayState = enSchwellenwert;
alexander0707 5:5c9b508670cf 286 bMainState= enSchwellenwert;
alexander0707 5:5c9b508670cf 287 }
alexander0707 5:5c9b508670cf 288 }
alexander0707 5:5c9b508670cf 289 bS1Timer = 0;
alexander0707 5:5c9b508670cf 290 }
alexander0707 16:404bcdd9c518 291
alexander0707 16:404bcdd9c518 292 if(abTxBuffer[0] == 'b') { /* User-Taste gedrückt */
alexander0707 16:404bcdd9c518 293
alexander0707 16:404bcdd9c518 294 for(zaehler=0; zaehler<=250; zaehler++) { /*Zaehlen der Tastatur-Eingabe*/
alexander0707 16:404bcdd9c518 295 while(abTxBuffer[zaehler] == abTxBuffer[zaehler+1]) if(abTxBuffer[zaehler] == 'b') bSCounter++;
alexander0707 16:404bcdd9c518 296 }
alexander0707 16:404bcdd9c518 297
alexander0707 16:404bcdd9c518 298 if(bSCounter < nTastLong+1) { /* Abfrage max. bis Taste lange gedrückt */
alexander0707 16:404bcdd9c518 299 if(bS1Timer == nTastShort) { /* Taste "kurz gedrückt" erkannt */
alexander0707 16:404bcdd9c518 300 //...
alexander0707 16:404bcdd9c518 301 }
alexander0707 16:404bcdd9c518 302 if(bSCounter == nTastLong) { /* Taste "lange gedrückt" erkannt */
alexander0707 16:404bcdd9c518 303 if(bDisplayState == enPotiAnzeige) {
alexander0707 16:404bcdd9c518 304 bDisplayState = enVergleich;
alexander0707 16:404bcdd9c518 305 bMainState = enVergleich;
alexander0707 16:404bcdd9c518 306 } else {
alexander0707 16:404bcdd9c518 307 bDisplayState = enSchwellenwert;
alexander0707 16:404bcdd9c518 308 bMainState = enSchwellenwert;
alexander0707 16:404bcdd9c518 309 }
alexander0707 16:404bcdd9c518 310 }
alexander0707 16:404bcdd9c518 311 }
alexander0707 16:404bcdd9c518 312 } else { /* Taste nicht gedrückt */
alexander0707 16:404bcdd9c518 313 if(((bSCounter >= nTastShort) && (bSCounter <= nTastLong))) { /* Taste wurde bereits erkannt */
alexander0707 16:404bcdd9c518 314 if(bDisplayState == enSchwellenwert) {
alexander0707 16:404bcdd9c518 315 bDisplayState = enPotiAnzeige;
alexander0707 16:404bcdd9c518 316 bMainState = enPotiAnzeige;
alexander0707 16:404bcdd9c518 317 } else {
alexander0707 16:404bcdd9c518 318 bDisplayState = enSchwellenwert;
alexander0707 16:404bcdd9c518 319 bMainState= enSchwellenwert;
alexander0707 16:404bcdd9c518 320 }
alexander0707 16:404bcdd9c518 321 }
alexander0707 16:404bcdd9c518 322 bSCounter = 0;
alexander0707 16:404bcdd9c518 323 }
alexander0707 5:5c9b508670cf 324 }
alexander0707 5:5c9b508670cf 325
alexander0707 5:5c9b508670cf 326 void vTasteS2( void ){
alexander0707 17:c34f14ec2beb 327 if((pinS2 == 0) && bMainState == enSchwellenwert){ /* User-Taste gedrückt */
alexander0707 17:c34f14ec2beb 328 if(bS2Timer < nTastLong+1){ /* Abfrage max. bis Taste lange gedrückt */
alexander0707 5:5c9b508670cf 329 if(bS2Timer == nTastShort){ /* Taste "kurz gedrückt" erkannt */
alexander0707 5:5c9b508670cf 330 //...
alexander0707 5:5c9b508670cf 331 }
alexander0707 17:c34f14ec2beb 332 if(bS2Timer == nTastLong){ /* Taste "lange gedrückt" erkannt */
alexander0707 6:4e55101c65f4 333 bTimeLong = 1;
alexander0707 10:fdd52c601fcc 334 if(wVorgabeWert >=3200) wVorgabeWert = 3300;
alexander0707 10:fdd52c601fcc 335 else wVorgabeWert = wVorgabeWert + 100;
alexander0707 9:b30caa6d008f 336 bS2Timer = bS2Timer - 40;
alexander0707 5:5c9b508670cf 337 }
alexander0707 5:5c9b508670cf 338 bS2Timer++;
alexander0707 5:5c9b508670cf 339 }
alexander0707 5:5c9b508670cf 340 }
alexander0707 5:5c9b508670cf 341 else{ /* Taste nicht gedrückt */
alexander0707 17:c34f14ec2beb 342 if(((bS2Timer >= nTastShort) && (bS2Timer <= nTastLong))){ /* Taste wurde bereits erkannt */
alexander0707 10:fdd52c601fcc 343 if(bTimeLong==0){
alexander0707 10:fdd52c601fcc 344 if(wVorgabeWert >=3290) wVorgabeWert = 3300;
alexander0707 10:fdd52c601fcc 345 else wVorgabeWert = wVorgabeWert + 10;
alexander0707 10:fdd52c601fcc 346 }
alexander0707 5:5c9b508670cf 347 }
alexander0707 5:5c9b508670cf 348 bS2Timer = 0;
alexander0707 14:88379565eac6 349 bTimeLong = 0;
alexander0707 17:c34f14ec2beb 350 }
alexander0707 17:c34f14ec2beb 351
alexander0707 17:c34f14ec2beb 352 if(abTxBuffer[0] == ',' && bMainState == enSchwellenwert){ /* User-Taste gedrückt */
alexander0707 17:c34f14ec2beb 353
alexander0707 17:c34f14ec2beb 354 for(zaehler=0; zaehler<=250; zaehler++){ /*Zaehlen der Tastatur-Eingabe*/
alexander0707 17:c34f14ec2beb 355 while(abTxBuffer[zaehler] == abTxBuffer[zaehler+1]) if(abTxBuffer[zaehler] == ',') bSCounter++;
alexander0707 17:c34f14ec2beb 356 }
alexander0707 17:c34f14ec2beb 357
alexander0707 17:c34f14ec2beb 358 if(bSCounter < nTastLong+1){ /* Abfrage max. bis Taste lange gedrückt */
alexander0707 17:c34f14ec2beb 359 if(bS2Timer == nTastShort){ /* Taste "kurz gedrückt" erkannt */
alexander0707 17:c34f14ec2beb 360 //...
alexander0707 17:c34f14ec2beb 361 }
alexander0707 17:c34f14ec2beb 362 if(bSCounter == nTastLong){ /* Taste "lange gedrückt" erkannt */
alexander0707 17:c34f14ec2beb 363 bTimeLong = 1;
alexander0707 17:c34f14ec2beb 364 if(wVorgabeWert >=3200) wVorgabeWert = 3300;
alexander0707 17:c34f14ec2beb 365 else wVorgabeWert = wVorgabeWert + 100;
alexander0707 17:c34f14ec2beb 366 bS2Timer = bS2Timer - 40;
alexander0707 17:c34f14ec2beb 367 }
alexander0707 17:c34f14ec2beb 368 }
alexander0707 17:c34f14ec2beb 369 }
alexander0707 17:c34f14ec2beb 370 else{ /* Taste nicht gedrückt */
alexander0707 17:c34f14ec2beb 371 if((bSCounter >= nTastShort) && (bSCounter <= nTastLong)){ /* Taste wurde bereits erkannt */
alexander0707 17:c34f14ec2beb 372 if(bTimeLong==0){
alexander0707 17:c34f14ec2beb 373 if(wVorgabeWert >=3290) wVorgabeWert = 3300;
alexander0707 17:c34f14ec2beb 374 else wVorgabeWert = wVorgabeWert + 10;
alexander0707 17:c34f14ec2beb 375 }
alexander0707 17:c34f14ec2beb 376 }
alexander0707 17:c34f14ec2beb 377 bTimeLong = 0;
alexander0707 14:88379565eac6 378 bSCounter = 0;
alexander0707 5:5c9b508670cf 379 }
alexander0707 5:5c9b508670cf 380 }
alexander0707 5:5c9b508670cf 381
alexander0707 5:5c9b508670cf 382 void vTasteS3( void ){
alexander0707 17:c34f14ec2beb 383 if(pinS3 == 0 && bMainState == enSchwellenwert){ /* User-Taste gedrückt */
alexander0707 17:c34f14ec2beb 384 if(bS3Timer < nTastLong+1){ /* Abfrage max. bis Taste lange gedrückt */
alexander0707 5:5c9b508670cf 385 if(bS3Timer == nTastShort){ /* Taste "kurz gedrückt" erkannt */
alexander0707 5:5c9b508670cf 386 //...
alexander0707 5:5c9b508670cf 387 }
alexander0707 17:c34f14ec2beb 388 if(bS3Timer == nTastLong){ /* Taste "lange gedrückt" erkannt */
alexander0707 6:4e55101c65f4 389 bTimeLong = 1;
alexander0707 10:fdd52c601fcc 390 if(wVorgabeWert <=100) wVorgabeWert = 0;
alexander0707 10:fdd52c601fcc 391 else wVorgabeWert = wVorgabeWert - 100;
alexander0707 12:bd1417475c5f 392 bS3Timer = bS3Timer - 40;
alexander0707 5:5c9b508670cf 393 }
alexander0707 5:5c9b508670cf 394 bS3Timer++;
alexander0707 5:5c9b508670cf 395 }
alexander0707 5:5c9b508670cf 396 }
alexander0707 5:5c9b508670cf 397 else{ /* Taste nicht gedrückt */
alexander0707 17:c34f14ec2beb 398 if((bS3Timer >= nTastShort) && (bS3Timer <= nTastLong)){ /* Taste wurde bereits erkannt */
alexander0707 10:fdd52c601fcc 399 if(bTimeLong==0){
alexander0707 10:fdd52c601fcc 400 if(wVorgabeWert <=10) wVorgabeWert = 0;
alexander0707 10:fdd52c601fcc 401 else wVorgabeWert = wVorgabeWert - 10;
alexander0707 10:fdd52c601fcc 402 }
alexander0707 5:5c9b508670cf 403 }
alexander0707 5:5c9b508670cf 404 bS3Timer = 0;
alexander0707 14:88379565eac6 405 bTimeLong = 0;
alexander0707 17:c34f14ec2beb 406 }
alexander0707 17:c34f14ec2beb 407
alexander0707 17:c34f14ec2beb 408 if(abTxBuffer[0] == '.' && bMainState == enSchwellenwert){ /* User-Taste gedrückt */
alexander0707 17:c34f14ec2beb 409
alexander0707 17:c34f14ec2beb 410 for(zaehler=0; zaehler<=250; zaehler++){ /*Zaehlen der Tastatur-Eingabe*/
alexander0707 17:c34f14ec2beb 411 while(abTxBuffer[zaehler] == abTxBuffer[zaehler+1]) if(abTxBuffer[zaehler] == '.') bSCounter++;
alexander0707 17:c34f14ec2beb 412 }
alexander0707 17:c34f14ec2beb 413
alexander0707 17:c34f14ec2beb 414 if(bSCounter < nTastLong+1){ /* Abfrage max. bis Taste lange gedrückt */
alexander0707 17:c34f14ec2beb 415 if(bS3Timer == nTastShort){ /* Taste "kurz gedrückt" erkannt */
alexander0707 17:c34f14ec2beb 416 //...
alexander0707 17:c34f14ec2beb 417 }
alexander0707 17:c34f14ec2beb 418 if(bSCounter == nTastLong){ /* Taste "lange gedrückt" erkannt */
alexander0707 17:c34f14ec2beb 419 bTimeLong = 1;
alexander0707 17:c34f14ec2beb 420 if(wVorgabeWert <=100) wVorgabeWert = 0;
alexander0707 17:c34f14ec2beb 421 else wVorgabeWert = wVorgabeWert - 100;
alexander0707 17:c34f14ec2beb 422 bS3Timer = bS3Timer - 40;
alexander0707 17:c34f14ec2beb 423 }
alexander0707 17:c34f14ec2beb 424 }
alexander0707 17:c34f14ec2beb 425 }
alexander0707 17:c34f14ec2beb 426 else{ /* Taste nicht gedrückt */
alexander0707 17:c34f14ec2beb 427 if((bSCounter >= nTastShort) && (bSCounter <= nTastLong)){ /* Taste wurde bereits erkannt */
alexander0707 17:c34f14ec2beb 428 if(bTimeLong==0){
alexander0707 17:c34f14ec2beb 429 if(wVorgabeWert <=10) wVorgabeWert = 0;
alexander0707 17:c34f14ec2beb 430 else wVorgabeWert = wVorgabeWert - 10;
alexander0707 17:c34f14ec2beb 431 }
alexander0707 17:c34f14ec2beb 432 }
alexander0707 17:c34f14ec2beb 433 bTimeLong = 0;
alexander0707 14:88379565eac6 434 bSCounter = 0;
alexander0707 5:5c9b508670cf 435 }
alexander0707 5:5c9b508670cf 436 }
alexander0707 5:5c9b508670cf 437
alexander0707 5:5c9b508670cf 438
alexander0707 5:5c9b508670cf 439
alexander0707 5:5c9b508670cf 440 void vCheckTasten( void ){
alexander0707 5:5c9b508670cf 441 vTasteS1();
alexander0707 5:5c9b508670cf 442 vTasteS2();
alexander0707 5:5c9b508670cf 443 vTasteS3();
alexander0707 5:5c9b508670cf 444 }
alexander0707 5:5c9b508670cf 445 void vSegmentDigit( void ) //wichtig!!
alexander0707 5:5c9b508670cf 446 {
alexander0707 5:5c9b508670cf 447 bDigit++;
alexander0707 5:5c9b508670cf 448 wSerial = abZiffer[abDisplayMemory[bDigit&0x03]];
alexander0707 5:5c9b508670cf 449 switch(bDisplayState) {
alexander0707 5:5c9b508670cf 450 case enSchwellenwert:
alexander0707 5:5c9b508670cf 451 bTimerDot++; /* Zähler für Punktwechsel */
alexander0707 6:4e55101c65f4 452 vDisplayVolt(wVorgabeWert);
alexander0707 6:4e55101c65f4 453 if(bTimerDot == 400) {
alexander0707 18:6f0897438c03 454 wDelayGame=2*nTastShort;
alexander0707 18:6f0897438c03 455 bTimerDot = 0;
alexander0707 18:6f0897438c03 456 }
alexander0707 18:6f0897438c03 457 if(wDelayGame!=0){
alexander0707 7:94c73e4168d8 458 if((bDigit&0x03) == 0x01) {
alexander0707 7:94c73e4168d8 459 wSerial = wSerial & ~nSegH; /* Punktanzeigen */
alexander0707 18:6f0897438c03 460 }
alexander0707 18:6f0897438c03 461 wDelayGame--;
alexander0707 5:5c9b508670cf 462 }
alexander0707 5:5c9b508670cf 463 break;
alexander0707 5:5c9b508670cf 464 case enPotiAnzeige:
alexander0707 6:4e55101c65f4 465 vDisplayVolt(wPotiWert);
alexander0707 5:5c9b508670cf 466 if((bDigit&0x03) == 0x01) { /* Dezimalpunkt setzen */
alexander0707 5:5c9b508670cf 467 wSerial = wSerial & ~nSegH;
alexander0707 5:5c9b508670cf 468 }
alexander0707 5:5c9b508670cf 469 break;
alexander0707 5:5c9b508670cf 470 case enVergleich:
alexander0707 10:fdd52c601fcc 471 vDisplayDiff(nDiffWert);
alexander0707 5:5c9b508670cf 472 if((bDigit&0x03) == 0x01) { /* Dezimalpunkt setzen */
alexander0707 5:5c9b508670cf 473 wSerial = wSerial & ~nSegH;
alexander0707 5:5c9b508670cf 474 }
alexander0707 5:5c9b508670cf 475 break;
alexander0707 5:5c9b508670cf 476 }
alexander0707 5:5c9b508670cf 477 vShiftLoad(((wSerial << 8) & 0xfff0)| (1 << (bDigit&0x03)));
alexander0707 5:5c9b508670cf 478 }
alexander0707 5:5c9b508670cf 479
alexander0707 13:b1d6b2285b13 480
alexander0707 13:b1d6b2285b13 481
alexander0707 13:b1d6b2285b13 482
alexander0707 13:b1d6b2285b13 483
alexander0707 13:b1d6b2285b13 484
alexander0707 13:b1d6b2285b13 485
alexander0707 13:b1d6b2285b13 486
alexander0707 13:b1d6b2285b13 487
alexander0707 13:b1d6b2285b13 488
alexander0707 13:b1d6b2285b13 489 Serial stComX(D1,D0); /* UART-Kommunikation (Txd(D1)/Rxd(D0)) mit dem PC */
alexander0707 13:b1d6b2285b13 490
alexander0707 14:88379565eac6 491
alexander0707 14:88379565eac6 492 byte SYS_vStartComX( word wSize, byte *pData ){ /* Start einer Übertragung */
alexander0707 14:88379565eac6 493 byte i;
alexander0707 14:88379565eac6 494 if(wSizeData) i = False;
alexander0707 14:88379565eac6 495 else{
alexander0707 14:88379565eac6 496 wSizeData = wSize; /* Anzahl der Sendedaten */
alexander0707 14:88379565eac6 497 pUartData = pData; /* Zeiger auf diese Daten */
alexander0707 14:88379565eac6 498 stComX.putc(*pUartData); /* erstes Zeichen senden */
alexander0707 14:88379565eac6 499 pUartData++;
alexander0707 14:88379565eac6 500 wSizeData--;
alexander0707 14:88379565eac6 501 USART2->CR1 |= USART_CR1_TXEIE; /* TXE-Interrupt freigeben */
alexander0707 14:88379565eac6 502 i = True;
alexander0707 14:88379565eac6 503 }
alexander0707 14:88379565eac6 504 return i;
alexander0707 14:88379565eac6 505 }
alexander0707 13:b1d6b2285b13 506
alexander0707 13:b1d6b2285b13 507
alexander0707 14:88379565eac6 508 /* Senderoutine zum COM-Port am PC */
alexander0707 14:88379565eac6 509 void vIsrTxComX( void ){ /* Senderoutine */
alexander0707 14:88379565eac6 510 if(stComX.writeable()){ /* Sende-ISR */
alexander0707 14:88379565eac6 511 if(bSizeData){ /* sind Daten vorhanden ? */
alexander0707 14:88379565eac6 512 stComX.putc(*pUartData); /* daten senden */
alexander0707 14:88379565eac6 513 pUartData++;
alexander0707 14:88379565eac6 514 bSizeData--;
alexander0707 14:88379565eac6 515 }
alexander0707 14:88379565eac6 516 else{
alexander0707 14:88379565eac6 517 USART2->CR1 &= ~USART_CR1_TXEIE; /* Interrupt sperren */
alexander0707 14:88379565eac6 518 }
alexander0707 14:88379565eac6 519 }
alexander0707 14:88379565eac6 520 }
alexander0707 14:88379565eac6 521
alexander0707 14:88379565eac6 522
alexander0707 14:88379565eac6 523 /* Empfangsroutine vom COM-Port des PC */
alexander0707 14:88379565eac6 524 void vIsrRxComX( void ){ /* Empfangsroutine */
alexander0707 14:88379565eac6 525 if(stComX.readable()){ /* Empfangs-ISR */
alexander0707 14:88379565eac6 526 abTxBuffer[0] = stComX.getc();
alexander0707 14:88379565eac6 527 abTxBuffer[0] = abTxBuffer[0] + 1;
alexander0707 14:88379565eac6 528 SYS_vStartComX(1, &abTxBuffer[0]);
alexander0707 14:88379565eac6 529 }
alexander0707 14:88379565eac6 530 }
alexander0707 14:88379565eac6 531
alexander0707 13:b1d6b2285b13 532
alexander0707 13:b1d6b2285b13 533
alexander0707 13:b1d6b2285b13 534
alexander0707 13:b1d6b2285b13 535
alexander0707 13:b1d6b2285b13 536
alexander0707 13:b1d6b2285b13 537
alexander0707 13:b1d6b2285b13 538
alexander0707 13:b1d6b2285b13 539
prof_al 0:5ac32d240694 540 /***************************************************************************
prof_al 0:5ac32d240694 541 * main()
prof_al 0:5ac32d240694 542 ***************************************************************************/
prof_al 0:5ac32d240694 543 int main() {
prof_al 0:5ac32d240694 544 /* Variablen initialisieren */
alexander0707 6:4e55101c65f4 545 vSetForStart();
alexander0707 13:b1d6b2285b13 546
alexander0707 13:b1d6b2285b13 547
alexander0707 14:88379565eac6 548 //Seriel.begin(9600);
alexander0707 5:5c9b508670cf 549
alexander0707 14:88379565eac6 550
alexander0707 6:4e55101c65f4 551 while(1) {
alexander0707 10:fdd52c601fcc 552 wPotiWert = pinPoti*3300;
alexander0707 6:4e55101c65f4 553 vCheckTasten();
alexander0707 10:fdd52c601fcc 554 nDiffWert = wVorgabeWert - wPotiWert;
alexander0707 14:88379565eac6 555
alexander0707 14:88379565eac6 556
alexander0707 14:88379565eac6 557 stComX.attach(&vIsrRxComX, Serial::RxIrq); /* ISR zum Datemempfang vom PC */
alexander0707 14:88379565eac6 558 stComX.attach(&vIsrTxComX, Serial::TxIrq); /* Sende-ISR */
alexander0707 14:88379565eac6 559
alexander0707 14:88379565eac6 560
alexander0707 5:5c9b508670cf 561 switch(bMainState) {
alexander0707 6:4e55101c65f4 562 case enSchwellenwert:
alexander0707 12:bd1417475c5f 563 pinBeep = 1;
alexander0707 5:5c9b508670cf 564 break;
alexander0707 6:4e55101c65f4 565 case enPotiAnzeige:
alexander0707 12:bd1417475c5f 566 pinBeep = 1;
alexander0707 5:5c9b508670cf 567 break;
alexander0707 6:4e55101c65f4 568 case enVergleich:
alexander0707 10:fdd52c601fcc 569 if(nDiffWert<0) pinBeep=0;
alexander0707 6:4e55101c65f4 570 else pinBeep=1;
alexander0707 5:5c9b508670cf 571 break;
prof_al 0:5ac32d240694 572 }
alexander0707 5:5c9b508670cf 573 vSegmentDigit();
alexander0707 6:4e55101c65f4 574 wait_us(nCircleTime);
prof_al 0:5ac32d240694 575 }
alexander0707 5:5c9b508670cf 576 }