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Dependencies:   mbed

main.cpp@19:8fdd91276de8, 2022-12-05 (annotated)

Committer:
alexander0707
Date:
Mon Dec 05 13:51:24 2022 +0000
Revision:
19:8fdd91276de8
Parent:
18:6f0897438c03
Child:
20:0f975b296b67
V3.0 Anderer Ansatz

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 bHotKey; /*
alexander0707 5:5c9b508670cf 120 * Description : Auswahl der Taste
alexander0707 5:5c9b508670cf 121 */
alexander0707 5:5c9b508670cf 122
alexander0707 5:5c9b508670cf 123 byte bDisplayDot; /*
alexander0707 5:5c9b508670cf 124 * Description :
alexander0707 5:5c9b508670cf 125 */
alexander0707 5:5c9b508670cf 126
alexander0707 5:5c9b508670cf 127 byte bMainState; /*
alexander0707 5:5c9b508670cf 128 * Description : Hauptzustand
alexander0707 5:5c9b508670cf 129 */
alexander0707 5:5c9b508670cf 130
alexander0707 5:5c9b508670cf 131 byte bBeepTime; /*
alexander0707 5:5c9b508670cf 132 * Description : Tondauer
alexander0707 5:5c9b508670cf 133 */
alexander0707 5:5c9b508670cf 134
alexander0707 5:5c9b508670cf 135 byte bEinstellungsModus;/*
alexander0707 5:5c9b508670cf 136 * Description : Einstellungszustand
alexander0707 5:5c9b508670cf 137 */
alexander0707 5:5c9b508670cf 138
alexander0707 5:5c9b508670cf 139 byte bSchwellenwertVergleich;/*
alexander0707 5:5c9b508670cf 140 * Description : Einstellungszustand
alexander0707 5:5c9b508670cf 141 */
alexander0707 5:5c9b508670cf 142
alexander0707 6:4e55101c65f4 143 byte bTimeLong;/*
alexander0707 6:4e55101c65f4 144 * Description : Ob Taste bereits lange gedrückt war
alexander0707 6:4e55101c65f4 145 */
alexander0707 6:4e55101c65f4 146
alexander0707 13:b1d6b2285b13 147 byte bSizeData;/*
alexander0707 13:b1d6b2285b13 148 * Description : Größe der Daten
alexander0707 13:b1d6b2285b13 149 */
alexander0707 13:b1d6b2285b13 150 byte *pUartData; /*
alexander0707 13:b1d6b2285b13 151 * Description : pointer to data
alexander0707 13:b1d6b2285b13 152 */
alexander0707 13:b1d6b2285b13 153
alexander0707 5:5c9b508670cf 154
prof_al 0:5ac32d240694 155 word wSerial; /*
prof_al 0:5ac32d240694 156 * Description : serielles Ausgaberegister
prof_al 0:5ac32d240694 157 */
prof_al 0:5ac32d240694 158
alexander0707 5:5c9b508670cf 159 word wClockTime; /*
alexander0707 5:5c9b508670cf 160 *Description : Timer für verstrichene Zeit
alexander0707 5:5c9b508670cf 161 */
alexander0707 5:5c9b508670cf 162
alexander0707 5:5c9b508670cf 163 word wClockShow; /*
alexander0707 5:5c9b508670cf 164 *Description : Timer für verstrichene Zeit
alexander0707 5:5c9b508670cf 165 */
alexander0707 5:5c9b508670cf 166
alexander0707 5:5c9b508670cf 167 word wDelayGame; /*
alexander0707 5:5c9b508670cf 168 * Description : Verzögerungstimer
alexander0707 5:5c9b508670cf 169 */
alexander0707 5:5c9b508670cf 170
alexander0707 5:5c9b508670cf 171 word wPotiWert; /*
alexander0707 5:5c9b508670cf 172 * Description : Wert des Potis
alexander0707 5:5c9b508670cf 173 */
alexander0707 5:5c9b508670cf 174
alexander0707 5:5c9b508670cf 175 word wVorgabeWert; /*
alexander0707 14:88379565eac6 176 * Description : eingestellter Vorgabewert
alexander0707 5:5c9b508670cf 177 */
alexander0707 5:5c9b508670cf 178
alexander0707 10:fdd52c601fcc 179 int nDiffWert; /*
alexander0707 6:4e55101c65f4 180 * Description : Differenz zwischen Vorgabe und Eingang
alexander0707 6:4e55101c65f4 181 */
alexander0707 6:4e55101c65f4 182
alexander0707 14:88379565eac6 183 word wSizeData; /*
alexander0707 14:88379565eac6 184 * Description : Größe der empfangenen Daten
alexander0707 14:88379565eac6 185 */
alexander0707 14:88379565eac6 186
alexander0707 19:8fdd91276de8 187 word wTimerDot; /*
alexander0707 19:8fdd91276de8 188 * Description : Zähler für Dots
alexander0707 19:8fdd91276de8 189 */
alexander0707 19:8fdd91276de8 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 19:8fdd91276de8 196 byte abTxBuffer[60];
alexander0707 19:8fdd91276de8 197 byte abTxBufferOld[60];
alexander0707 13:b1d6b2285b13 198
prof_al 0:5ac32d240694 199
prof_al 0:5ac32d240694 200
prof_al 0:5ac32d240694 201 void vShiftLoad(word wLoad){
prof_al 0:5ac32d240694 202 word wMask = Bit15;
prof_al 0:5ac32d240694 203 pinLoad = 0;
prof_al 0:5ac32d240694 204 while(wMask){
prof_al 0:5ac32d240694 205 if(wMask & wLoad) pinSdo = 1;
prof_al 0:5ac32d240694 206 else pinSdo = 0;
prof_al 0:5ac32d240694 207 pinSck = 1;
prof_al 0:5ac32d240694 208 wMask >>= 1;
prof_al 0:5ac32d240694 209 pinSck = 0;
prof_al 0:5ac32d240694 210 }
prof_al 0:5ac32d240694 211 pinLoad = 1;
prof_al 0:5ac32d240694 212 }
prof_al 0:5ac32d240694 213
alexander0707 5:5c9b508670cf 214
alexander0707 5:5c9b508670cf 215 byte abDisplayMemory[] = {16,16,16,16}; /* alle Segmente aus */
alexander0707 5:5c9b508670cf 216
alexander0707 6:4e55101c65f4 217 void vDisplayVolt( word w )
alexander0707 5:5c9b508670cf 218 {
alexander0707 5:5c9b508670cf 219 int16 v;
alexander0707 5:5c9b508670cf 220 abDisplayMemory[0] = 16; /* Aus */
alexander0707 8:6f91c39dbabc 221 v = (byte)(w / 1000);
alexander0707 8:6f91c39dbabc 222 abDisplayMemory[1] = v; /* Hunderter */
alexander0707 8:6f91c39dbabc 223 w = w - (v * 1000);
alexander0707 5:5c9b508670cf 224 v = (byte)(w / 100);
alexander0707 8:6f91c39dbabc 225 abDisplayMemory[2] = v; /* Zehner */
alexander0707 5:5c9b508670cf 226 w = w - (v * 100);
alexander0707 5:5c9b508670cf 227 v = (byte)(w / 10);
alexander0707 8:6f91c39dbabc 228 abDisplayMemory[3] = v; /* Einer */
alexander0707 5:5c9b508670cf 229 }
alexander0707 6:4e55101c65f4 230
alexander0707 6:4e55101c65f4 231 void vDisplayDiff( word w )
alexander0707 5:5c9b508670cf 232 {
alexander0707 6:4e55101c65f4 233 int16 v;
alexander0707 6:4e55101c65f4 234 abDisplayMemory[0] = 12; /* "C" */
alexander0707 8:6f91c39dbabc 235 v = (byte)(w / 1000);
alexander0707 8:6f91c39dbabc 236 abDisplayMemory[1] = v; /* Hunderter */
alexander0707 8:6f91c39dbabc 237 w = w - (v * 1000);
alexander0707 6:4e55101c65f4 238 v = (byte)(w / 100);
alexander0707 8:6f91c39dbabc 239 abDisplayMemory[2] = v; /* Zehner */
alexander0707 6:4e55101c65f4 240 w = w - (v * 100);
alexander0707 6:4e55101c65f4 241 v = (byte)(w / 10);
alexander0707 8:6f91c39dbabc 242 abDisplayMemory[3] = v; /* Einer */
alexander0707 6:4e55101c65f4 243 }
alexander0707 6:4e55101c65f4 244
alexander0707 6:4e55101c65f4 245 void vSetForStart( void )
alexander0707 6:4e55101c65f4 246 {
alexander0707 6:4e55101c65f4 247 abDisplayMemory[0] = 16; /* 7-Segment-Display ausschalten */
alexander0707 5:5c9b508670cf 248 abDisplayMemory[1] = 16;
alexander0707 5:5c9b508670cf 249 abDisplayMemory[2] = 16;
alexander0707 5:5c9b508670cf 250 abDisplayMemory[3] = 16;
alexander0707 19:8fdd91276de8 251 wTimerDot = 0;
alexander0707 5:5c9b508670cf 252 bDigit = 0;
alexander0707 6:4e55101c65f4 253 bMainState = enSchwellenwert;
alexander0707 6:4e55101c65f4 254 bDisplayState = enSchwellenwert;
alexander0707 6:4e55101c65f4 255 pinBeep = 1;
alexander0707 6:4e55101c65f4 256 wVorgabeWert = 0;
alexander0707 5:5c9b508670cf 257 }
alexander0707 14:88379565eac6 258
alexander0707 5:5c9b508670cf 259 /* Tastenabfrage */
alexander0707 5:5c9b508670cf 260 void vTasteS1( void ){
alexander0707 16:404bcdd9c518 261 if(pinS1 == 0){ /* User-Taste gedrückt */
alexander0707 16:404bcdd9c518 262 if(bS1Timer < nTastLong+1){ /* Abfrage max. bis Taste lange gedrückt */
alexander0707 5:5c9b508670cf 263 if(bS1Timer == nTastShort){ /* Taste "kurz gedrückt" erkannt */
alexander0707 5:5c9b508670cf 264 //...
alexander0707 5:5c9b508670cf 265 }
alexander0707 16:404bcdd9c518 266 if(bS1Timer == nTastLong){ /* Taste "lange gedrückt" erkannt */
alexander0707 16:404bcdd9c518 267 if(bDisplayState == enSchwellenwert){
alexander0707 6:4e55101c65f4 268 bDisplayState = enVergleich;
alexander0707 6:4e55101c65f4 269 bMainState = enVergleich;
alexander0707 6:4e55101c65f4 270 }
alexander0707 6:4e55101c65f4 271 else{
alexander0707 6:4e55101c65f4 272 bDisplayState = enSchwellenwert;
alexander0707 6:4e55101c65f4 273 bMainState = enSchwellenwert;
alexander0707 6:4e55101c65f4 274 }
alexander0707 6:4e55101c65f4 275 }
alexander0707 6:4e55101c65f4 276 bS1Timer++;
alexander0707 6:4e55101c65f4 277 }
alexander0707 6:4e55101c65f4 278 }
alexander0707 6:4e55101c65f4 279 else{ /* Taste nicht gedrückt */
alexander0707 16:404bcdd9c518 280 if(((bS1Timer >= nTastShort) && (bS1Timer <= nTastLong))){ /* Taste wurde bereits erkannt */
alexander0707 7:94c73e4168d8 281 if(bDisplayState == enSchwellenwert){
alexander0707 5:5c9b508670cf 282 bDisplayState = enPotiAnzeige;
alexander0707 5:5c9b508670cf 283 bMainState = enPotiAnzeige;
alexander0707 5:5c9b508670cf 284 }
alexander0707 5:5c9b508670cf 285 else{
alexander0707 5:5c9b508670cf 286 bDisplayState = enSchwellenwert;
alexander0707 5:5c9b508670cf 287 bMainState= enSchwellenwert;
alexander0707 5:5c9b508670cf 288 }
alexander0707 5:5c9b508670cf 289 }
alexander0707 5:5c9b508670cf 290 bS1Timer = 0;
alexander0707 5:5c9b508670cf 291 }
alexander0707 5:5c9b508670cf 292 }
alexander0707 5:5c9b508670cf 293
alexander0707 5:5c9b508670cf 294 void vTasteS2( void ){
alexander0707 17:c34f14ec2beb 295 if((pinS2 == 0) && bMainState == enSchwellenwert){ /* User-Taste gedrückt */
alexander0707 17:c34f14ec2beb 296 if(bS2Timer < nTastLong+1){ /* Abfrage max. bis Taste lange gedrückt */
alexander0707 5:5c9b508670cf 297 if(bS2Timer == nTastShort){ /* Taste "kurz gedrückt" erkannt */
alexander0707 5:5c9b508670cf 298 //...
alexander0707 5:5c9b508670cf 299 }
alexander0707 17:c34f14ec2beb 300 if(bS2Timer == nTastLong){ /* Taste "lange gedrückt" erkannt */
alexander0707 6:4e55101c65f4 301 bTimeLong = 1;
alexander0707 10:fdd52c601fcc 302 if(wVorgabeWert >=3200) wVorgabeWert = 3300;
alexander0707 10:fdd52c601fcc 303 else wVorgabeWert = wVorgabeWert + 100;
alexander0707 9:b30caa6d008f 304 bS2Timer = bS2Timer - 40;
alexander0707 5:5c9b508670cf 305 }
alexander0707 5:5c9b508670cf 306 bS2Timer++;
alexander0707 5:5c9b508670cf 307 }
alexander0707 5:5c9b508670cf 308 }
alexander0707 5:5c9b508670cf 309 else{ /* Taste nicht gedrückt */
alexander0707 17:c34f14ec2beb 310 if(((bS2Timer >= nTastShort) && (bS2Timer <= nTastLong))){ /* Taste wurde bereits erkannt */
alexander0707 10:fdd52c601fcc 311 if(bTimeLong==0){
alexander0707 10:fdd52c601fcc 312 if(wVorgabeWert >=3290) wVorgabeWert = 3300;
alexander0707 10:fdd52c601fcc 313 else wVorgabeWert = wVorgabeWert + 10;
alexander0707 10:fdd52c601fcc 314 }
alexander0707 5:5c9b508670cf 315 }
alexander0707 5:5c9b508670cf 316 bS2Timer = 0;
alexander0707 14:88379565eac6 317 bTimeLong = 0;
alexander0707 17:c34f14ec2beb 318 }
alexander0707 5:5c9b508670cf 319 }
alexander0707 5:5c9b508670cf 320
alexander0707 5:5c9b508670cf 321 void vTasteS3( void ){
alexander0707 17:c34f14ec2beb 322 if(pinS3 == 0 && bMainState == enSchwellenwert){ /* User-Taste gedrückt */
alexander0707 17:c34f14ec2beb 323 if(bS3Timer < nTastLong+1){ /* Abfrage max. bis Taste lange gedrückt */
alexander0707 5:5c9b508670cf 324 if(bS3Timer == nTastShort){ /* Taste "kurz gedrückt" erkannt */
alexander0707 5:5c9b508670cf 325 //...
alexander0707 5:5c9b508670cf 326 }
alexander0707 17:c34f14ec2beb 327 if(bS3Timer == nTastLong){ /* Taste "lange gedrückt" erkannt */
alexander0707 6:4e55101c65f4 328 bTimeLong = 1;
alexander0707 10:fdd52c601fcc 329 if(wVorgabeWert <=100) wVorgabeWert = 0;
alexander0707 10:fdd52c601fcc 330 else wVorgabeWert = wVorgabeWert - 100;
alexander0707 12:bd1417475c5f 331 bS3Timer = bS3Timer - 40;
alexander0707 5:5c9b508670cf 332 }
alexander0707 5:5c9b508670cf 333 bS3Timer++;
alexander0707 5:5c9b508670cf 334 }
alexander0707 5:5c9b508670cf 335 }
alexander0707 5:5c9b508670cf 336 else{ /* Taste nicht gedrückt */
alexander0707 17:c34f14ec2beb 337 if((bS3Timer >= nTastShort) && (bS3Timer <= nTastLong)){ /* Taste wurde bereits erkannt */
alexander0707 10:fdd52c601fcc 338 if(bTimeLong==0){
alexander0707 10:fdd52c601fcc 339 if(wVorgabeWert <=10) wVorgabeWert = 0;
alexander0707 10:fdd52c601fcc 340 else wVorgabeWert = wVorgabeWert - 10;
alexander0707 10:fdd52c601fcc 341 }
alexander0707 5:5c9b508670cf 342 }
alexander0707 5:5c9b508670cf 343 bS3Timer = 0;
alexander0707 14:88379565eac6 344 bTimeLong = 0;
alexander0707 17:c34f14ec2beb 345 }
alexander0707 5:5c9b508670cf 346 }
alexander0707 5:5c9b508670cf 347
alexander0707 5:5c9b508670cf 348
alexander0707 5:5c9b508670cf 349
alexander0707 5:5c9b508670cf 350 void vCheckTasten( void ){
alexander0707 5:5c9b508670cf 351 vTasteS1();
alexander0707 5:5c9b508670cf 352 vTasteS2();
alexander0707 5:5c9b508670cf 353 vTasteS3();
alexander0707 5:5c9b508670cf 354 }
alexander0707 5:5c9b508670cf 355 void vSegmentDigit( void ) //wichtig!!
alexander0707 5:5c9b508670cf 356 {
alexander0707 5:5c9b508670cf 357 bDigit++;
alexander0707 5:5c9b508670cf 358 wSerial = abZiffer[abDisplayMemory[bDigit&0x03]];
alexander0707 5:5c9b508670cf 359 switch(bDisplayState) {
alexander0707 5:5c9b508670cf 360 case enSchwellenwert:
alexander0707 19:8fdd91276de8 361 wTimerDot++; /* Zähler für Punktwechsel */
alexander0707 6:4e55101c65f4 362 vDisplayVolt(wVorgabeWert);
alexander0707 19:8fdd91276de8 363 if(wTimerDot == 400) {
alexander0707 19:8fdd91276de8 364 wDelayGame=200;
alexander0707 19:8fdd91276de8 365 wTimerDot = 0;
alexander0707 18:6f0897438c03 366 }
alexander0707 18:6f0897438c03 367 if(wDelayGame!=0){
alexander0707 7:94c73e4168d8 368 if((bDigit&0x03) == 0x01) {
alexander0707 7:94c73e4168d8 369 wSerial = wSerial & ~nSegH; /* Punktanzeigen */
alexander0707 18:6f0897438c03 370 }
alexander0707 18:6f0897438c03 371 wDelayGame--;
alexander0707 5:5c9b508670cf 372 }
alexander0707 5:5c9b508670cf 373 break;
alexander0707 5:5c9b508670cf 374 case enPotiAnzeige:
alexander0707 6:4e55101c65f4 375 vDisplayVolt(wPotiWert);
alexander0707 5:5c9b508670cf 376 if((bDigit&0x03) == 0x01) { /* Dezimalpunkt setzen */
alexander0707 5:5c9b508670cf 377 wSerial = wSerial & ~nSegH;
alexander0707 5:5c9b508670cf 378 }
alexander0707 5:5c9b508670cf 379 break;
alexander0707 5:5c9b508670cf 380 case enVergleich:
alexander0707 10:fdd52c601fcc 381 vDisplayDiff(nDiffWert);
alexander0707 5:5c9b508670cf 382 if((bDigit&0x03) == 0x01) { /* Dezimalpunkt setzen */
alexander0707 5:5c9b508670cf 383 wSerial = wSerial & ~nSegH;
alexander0707 5:5c9b508670cf 384 }
alexander0707 5:5c9b508670cf 385 break;
alexander0707 5:5c9b508670cf 386 }
alexander0707 5:5c9b508670cf 387 vShiftLoad(((wSerial << 8) & 0xfff0)| (1 << (bDigit&0x03)));
alexander0707 5:5c9b508670cf 388 }
alexander0707 5:5c9b508670cf 389
alexander0707 13:b1d6b2285b13 390
alexander0707 13:b1d6b2285b13 391
alexander0707 13:b1d6b2285b13 392
alexander0707 13:b1d6b2285b13 393
alexander0707 13:b1d6b2285b13 394
alexander0707 13:b1d6b2285b13 395
alexander0707 13:b1d6b2285b13 396
alexander0707 13:b1d6b2285b13 397
alexander0707 13:b1d6b2285b13 398
alexander0707 19:8fdd91276de8 399 Serial stComX(D1,D0); // UART-Kommunikation (Txd(D1)/Rxd(D0)) mit dem PC
alexander0707 13:b1d6b2285b13 400
alexander0707 19:8fdd91276de8 401
alexander0707 19:8fdd91276de8 402 byte SYS_vStartComX( word wSize, byte *pData ){ // Start einer Übertragung
alexander0707 14:88379565eac6 403 byte i;
alexander0707 14:88379565eac6 404 if(wSizeData) i = False;
alexander0707 14:88379565eac6 405 else{
alexander0707 19:8fdd91276de8 406 wSizeData = wSize; // Anzahl der Sendedaten
alexander0707 19:8fdd91276de8 407 pUartData = pData; // Zeiger auf diese Daten
alexander0707 19:8fdd91276de8 408 stComX.putc(*pUartData); // erstes Zeichen senden
alexander0707 14:88379565eac6 409 pUartData++;
alexander0707 14:88379565eac6 410 wSizeData--;
alexander0707 19:8fdd91276de8 411 USART2->CR1 |= USART_CR1_TXEIE; // TXE-Interrupt freigeben
alexander0707 14:88379565eac6 412 i = True;
alexander0707 14:88379565eac6 413 }
alexander0707 14:88379565eac6 414 return i;
alexander0707 14:88379565eac6 415 }
alexander0707 13:b1d6b2285b13 416
alexander0707 13:b1d6b2285b13 417
alexander0707 19:8fdd91276de8 418 // Senderoutine zum COM-Port am PC
alexander0707 19:8fdd91276de8 419 void vIsrTxComX( void ){ // Senderoutine
alexander0707 19:8fdd91276de8 420 if(stComX.writeable()){ // Sende-ISR
alexander0707 19:8fdd91276de8 421 if(bSizeData){ // sind Daten vorhanden ?
alexander0707 19:8fdd91276de8 422 stComX.putc(*pUartData); // daten senden
alexander0707 14:88379565eac6 423 pUartData++;
alexander0707 14:88379565eac6 424 bSizeData--;
alexander0707 14:88379565eac6 425 }
alexander0707 14:88379565eac6 426 else{
alexander0707 19:8fdd91276de8 427 USART2->CR1 &= ~USART_CR1_TXEIE; // Interrupt sperren
alexander0707 14:88379565eac6 428 }
alexander0707 14:88379565eac6 429 }
alexander0707 14:88379565eac6 430 }
alexander0707 14:88379565eac6 431
alexander0707 14:88379565eac6 432
alexander0707 19:8fdd91276de8 433 // Empfangsroutine vom COM-Port des PC
alexander0707 19:8fdd91276de8 434 void vIsrRxComX( void ){ // Empfangsroutine
alexander0707 19:8fdd91276de8 435 if(stComX.readable()){ // Empfangs-ISR
alexander0707 14:88379565eac6 436 abTxBuffer[0] = stComX.getc();
alexander0707 14:88379565eac6 437 SYS_vStartComX(1, &abTxBuffer[0]);
alexander0707 14:88379565eac6 438 }
alexander0707 14:88379565eac6 439 }
alexander0707 14:88379565eac6 440
alexander0707 13:b1d6b2285b13 441
alexander0707 13:b1d6b2285b13 442
alexander0707 13:b1d6b2285b13 443
alexander0707 19:8fdd91276de8 444 void vComA(void){
alexander0707 19:8fdd91276de8 445 if(abTxBuffer[0]=='a'){
alexander0707 19:8fdd91276de8 446 if(bMainState==enSchwellenwert) {
alexander0707 19:8fdd91276de8 447 bDisplayState = enPotiAnzeige;
alexander0707 19:8fdd91276de8 448 bMainState = enPotiAnzeige;
alexander0707 19:8fdd91276de8 449 }
alexander0707 19:8fdd91276de8 450 if(bMainState==enPotiAnzeige) {
alexander0707 19:8fdd91276de8 451 bDisplayState = enVergleich;
alexander0707 19:8fdd91276de8 452 bMainState = enVergleich;
alexander0707 19:8fdd91276de8 453 }
alexander0707 19:8fdd91276de8 454 if(bMainState==enVergleich) {
alexander0707 19:8fdd91276de8 455 bDisplayState = enSchwellenwert;
alexander0707 19:8fdd91276de8 456 bMainState = enSchwellenwert;
alexander0707 19:8fdd91276de8 457 }
alexander0707 19:8fdd91276de8 458 }
alexander0707 19:8fdd91276de8 459 }
alexander0707 13:b1d6b2285b13 460
alexander0707 19:8fdd91276de8 461 void vComPlus(void){
alexander0707 19:8fdd91276de8 462 if(abTxBuffer[0]=='+'){
alexander0707 19:8fdd91276de8 463 if(wVorgabeWert >=3290) wVorgabeWert = 3300;
alexander0707 19:8fdd91276de8 464 else wVorgabeWert = wVorgabeWert + 10;
alexander0707 19:8fdd91276de8 465 }
alexander0707 19:8fdd91276de8 466 }
alexander0707 19:8fdd91276de8 467
alexander0707 19:8fdd91276de8 468 void vComMinus(void){
alexander0707 19:8fdd91276de8 469 if(abTxBuffer[0]=='-'){
alexander0707 19:8fdd91276de8 470 if(wVorgabeWert <=10) wVorgabeWert = 0;
alexander0707 19:8fdd91276de8 471 else wVorgabeWert = wVorgabeWert - 10;;
alexander0707 19:8fdd91276de8 472 }
alexander0707 19:8fdd91276de8 473 }
alexander0707 19:8fdd91276de8 474
alexander0707 19:8fdd91276de8 475 void vCheckCom(void){
alexander0707 19:8fdd91276de8 476 vComA();
alexander0707 19:8fdd91276de8 477 vComPlus();
alexander0707 19:8fdd91276de8 478 vComMinus();
alexander0707 19:8fdd91276de8 479 }
alexander0707 13:b1d6b2285b13 480
alexander0707 13:b1d6b2285b13 481
alexander0707 13:b1d6b2285b13 482
alexander0707 13:b1d6b2285b13 483
prof_al 0:5ac32d240694 484 /***************************************************************************
prof_al 0:5ac32d240694 485 * main()
prof_al 0:5ac32d240694 486 ***************************************************************************/
prof_al 0:5ac32d240694 487 int main() {
prof_al 0:5ac32d240694 488 /* Variablen initialisieren */
alexander0707 6:4e55101c65f4 489 vSetForStart();
alexander0707 13:b1d6b2285b13 490
alexander0707 13:b1d6b2285b13 491
alexander0707 14:88379565eac6 492 //Seriel.begin(9600);
alexander0707 5:5c9b508670cf 493
alexander0707 14:88379565eac6 494
alexander0707 6:4e55101c65f4 495 while(1) {
alexander0707 10:fdd52c601fcc 496 wPotiWert = pinPoti*3300;
alexander0707 6:4e55101c65f4 497 vCheckTasten();
alexander0707 10:fdd52c601fcc 498 nDiffWert = wVorgabeWert - wPotiWert;
alexander0707 14:88379565eac6 499
alexander0707 14:88379565eac6 500
alexander0707 14:88379565eac6 501 stComX.attach(&vIsrRxComX, Serial::RxIrq); /* ISR zum Datemempfang vom PC */
alexander0707 14:88379565eac6 502 stComX.attach(&vIsrTxComX, Serial::TxIrq); /* Sende-ISR */
alexander0707 19:8fdd91276de8 503
alexander0707 19:8fdd91276de8 504 vCheckCom();
alexander0707 14:88379565eac6 505
alexander0707 14:88379565eac6 506
alexander0707 5:5c9b508670cf 507 switch(bMainState) {
alexander0707 6:4e55101c65f4 508 case enSchwellenwert:
alexander0707 12:bd1417475c5f 509 pinBeep = 1;
alexander0707 5:5c9b508670cf 510 break;
alexander0707 6:4e55101c65f4 511 case enPotiAnzeige:
alexander0707 12:bd1417475c5f 512 pinBeep = 1;
alexander0707 5:5c9b508670cf 513 break;
alexander0707 6:4e55101c65f4 514 case enVergleich:
alexander0707 10:fdd52c601fcc 515 if(nDiffWert<0) pinBeep=0;
alexander0707 6:4e55101c65f4 516 else pinBeep=1;
alexander0707 5:5c9b508670cf 517 break;
prof_al 0:5ac32d240694 518 }
alexander0707 5:5c9b508670cf 519 vSegmentDigit();
alexander0707 6:4e55101c65f4 520 wait_us(nCircleTime);
prof_al 0:5ac32d240694 521 }
alexander0707 5:5c9b508670cf 522 }