tim008 tim008 / Mbed 2 deprecated Tim008_Grupa3_kalkulator

Adnan Kičin Armin Kečo

Dependencies:   mbed

main.cpp@0:f32b917de198, 2014-05-26 (annotated)

Committer:
tim008
Date:
Mon May 26 15:55:39 2014 +0000
Revision:
0:f32b917de198
Tim008_Grupa3_Kalkulator

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tim008 0:f32b917de198 1 #include "mbed.h"
tim008 0:f32b917de198 2 #include "cmath"
tim008 0:f32b917de198 3 #include "string"
tim008 0:f32b917de198 4
tim008 0:f32b917de198 5 //tastatura
tim008 0:f32b917de198 6 DigitalIn kolone[4]={dp9, dp10, dp11, dp13};
tim008 0:f32b917de198 7 DigitalOut redovi[4]={dp16, dp15, dp17, dp18};
tim008 0:f32b917de198 8 // . G F E D C B A
tim008 0:f32b917de198 9 BusOut ekran(dp26,dp27,dp5,dp6,dp28, dp1, dp2, dp4);
tim008 0:f32b917de198 10 // D2 D3 D4
tim008 0:f32b917de198 11 BusOut cifre(dp23, dp24, dp25);
tim008 0:f32b917de198 12 DigitalOut enable(dp14);
tim008 0:f32b917de198 13 DigitalOut taster1(dp1); // taster jedan
tim008 0:f32b917de198 14 DigitalOut taster2(dp2); // taster dva
tim008 0:f32b917de198 15 // Na 0 se ukljucuju ledice
tim008 0:f32b917de198 16 // 0 1 ...
tim008 0:f32b917de198 17 int brojevi[10]= {0x40, 0xf9, 0x24, 0x30, 0x19, 0x12, 0x02, 0xf8, 0x00, 0x10};
tim008 0:f32b917de198 18
tim008 0:f32b917de198 19 char br[] = {'0','0','0'};
tim008 0:f32b917de198 20 char op=' ';
tim008 0:f32b917de198 21 int memori=0;
tim008 0:f32b917de198 22
tim008 0:f32b917de198 23
tim008 0:f32b917de198 24 void taster(){
tim008 0:f32b917de198 25 int brojac=0;
tim008 0:f32b917de198 26 op = 'X';
tim008 0:f32b917de198 27 while(brojac<2 || op != 'X'){
tim008 0:f32b917de198 28 for(int i=0; i<4; i++){
tim008 0:f32b917de198 29 redovi[i]=1;
tim008 0:f32b917de198 30 if(i==0){
tim008 0:f32b917de198 31 if(kolone[0]==1) br[brojac]='1';
tim008 0:f32b917de198 32 if(kolone[1]==1) br[brojac]='2';
tim008 0:f32b917de198 33 if(kolone[2]==1) br[brojac]='3';
tim008 0:f32b917de198 34 if(kolone[3]==1) op='+';
tim008 0:f32b917de198 35 }
tim008 0:f32b917de198 36 else if(i==1){
tim008 0:f32b917de198 37 if(kolone[0]==1) br[brojac]='4';
tim008 0:f32b917de198 38 if(kolone[1]==1) br[brojac]='5';
tim008 0:f32b917de198 39 if(kolone[2]==1) br[brojac]='6';
tim008 0:f32b917de198 40 if(kolone[3]==1) op='-';
tim008 0:f32b917de198 41 }
tim008 0:f32b917de198 42 else if(i==2){
tim008 0:f32b917de198 43 if(kolone[0]==1) br[brojac]='7';
tim008 0:f32b917de198 44 if(kolone[1]==1) br[brojac]='8';
tim008 0:f32b917de198 45 if(kolone[2]==1) br[brojac]='9';
tim008 0:f32b917de198 46 if(kolone[3]==1) op='/';
tim008 0:f32b917de198 47 }
tim008 0:f32b917de198 48 else if(i==3){
tim008 0:f32b917de198 49 if(kolone[0]==1) op='=';
tim008 0:f32b917de198 50 if(kolone[1]==1) br[brojac]='0';
tim008 0:f32b917de198 51 if(kolone[2]==1) op=',';
tim008 0:f32b917de198 52 if(kolone[3]==1) op='*';
tim008 0:f32b917de198 53 }
tim008 0:f32b917de198 54
tim008 0:f32b917de198 55 redovi[i]=0;
tim008 0:f32b917de198 56 }
tim008 0:f32b917de198 57 brojac++;
tim008 0:f32b917de198 58 }
tim008 0:f32b917de198 59
tim008 0:f32b917de198 60 }
tim008 0:f32b917de198 61
tim008 0:f32b917de198 62 char taster2nd(){
tim008 0:f32b917de198 63 int brojac=0;
tim008 0:f32b917de198 64 op = 'X';
tim008 0:f32b917de198 65 while(brojac<2 || op != 'X'){
tim008 0:f32b917de198 66 for(int i=0; i<4; i++){
tim008 0:f32b917de198 67 redovi[i]=1;
tim008 0:f32b917de198 68 if(i==0){
tim008 0:f32b917de198 69 if(kolone[0]==1) br[brojac]='1';
tim008 0:f32b917de198 70 if(kolone[1]==1) br[brojac]='2';
tim008 0:f32b917de198 71 if(kolone[2]==1) br[brojac]='3';
tim008 0:f32b917de198 72 if(kolone[3]==1) op = 'S';
tim008 0:f32b917de198 73 }
tim008 0:f32b917de198 74 else if(i==1){
tim008 0:f32b917de198 75 if(kolone[0]==1) br[brojac]='4';
tim008 0:f32b917de198 76 if(kolone[1]==1) br[brojac]='5';
tim008 0:f32b917de198 77 if(kolone[2]==1) br[brojac]='6';
tim008 0:f32b917de198 78 if(kolone[3]==1) op='>';
tim008 0:f32b917de198 79 }
tim008 0:f32b917de198 80 else if(i==2){
tim008 0:f32b917de198 81 if(kolone[0]==1) br[brojac]='7';
tim008 0:f32b917de198 82 if(kolone[1]==1) br[brojac]='8';
tim008 0:f32b917de198 83 if(kolone[2]==1) br[brojac]='9';
tim008 0:f32b917de198 84 if(kolone[3]==1) op='<';
tim008 0:f32b917de198 85 }
tim008 0:f32b917de198 86 else if(i==3){
tim008 0:f32b917de198 87 if(kolone[0]==1) op='=';
tim008 0:f32b917de198 88 if(kolone[1]==1) br[brojac]='0';
tim008 0:f32b917de198 89 if(kolone[2]==1) op='C';
tim008 0:f32b917de198 90 if(kolone[3]==1) op='P';
tim008 0:f32b917de198 91 }
tim008 0:f32b917de198 92
tim008 0:f32b917de198 93 redovi[i]=0;
tim008 0:f32b917de198 94 }
tim008 0:f32b917de198 95 brojac++;
tim008 0:f32b917de198 96 }
tim008 0:f32b917de198 97 }
tim008 0:f32b917de198 98
tim008 0:f32b917de198 99 char taster3rd(){
tim008 0:f32b917de198 100 int brojac=0;
tim008 0:f32b917de198 101 op = 'X';
tim008 0:f32b917de198 102 while(brojac<2 || op != 'X'){
tim008 0:f32b917de198 103 for(int i=0; i<4; i++){
tim008 0:f32b917de198 104 redovi[i]=1;
tim008 0:f32b917de198 105 if(i==0){
tim008 0:f32b917de198 106 if(kolone[0]==1) br[brojac]='1';
tim008 0:f32b917de198 107 if(kolone[1]==1) br[brojac]='2';
tim008 0:f32b917de198 108 if(kolone[2]==1) br[brojac]='3';
tim008 0:f32b917de198 109 if(kolone[3]==1) op = 'B';
tim008 0:f32b917de198 110 }
tim008 0:f32b917de198 111 else if(i==1){
tim008 0:f32b917de198 112 if(kolone[0]==1) br[brojac]='4';
tim008 0:f32b917de198 113 if(kolone[1]==1) br[brojac]='5';
tim008 0:f32b917de198 114 if(kolone[2]==1) br[brojac]='6';
tim008 0:f32b917de198 115 if(kolone[3]==1) op = 'D';
tim008 0:f32b917de198 116 }
tim008 0:f32b917de198 117 else if(i==2){
tim008 0:f32b917de198 118 if(kolone[0]==1) br[brojac]='7';
tim008 0:f32b917de198 119 if(kolone[1]==1) br[brojac]='8';
tim008 0:f32b917de198 120 if(kolone[2]==1) br[brojac]='9';
tim008 0:f32b917de198 121 if(kolone[3]==1) op = 'L';
tim008 0:f32b917de198 122 }
tim008 0:f32b917de198 123 else if(i==3){
tim008 0:f32b917de198 124 if(kolone[0]==1) op='=';
tim008 0:f32b917de198 125 if(kolone[1]==1) br[brojac]='0';
tim008 0:f32b917de198 126 if(kolone[3]==1) op = 'I';
tim008 0:f32b917de198 127 if(kolone[2]==1) op = 'T';
tim008 0:f32b917de198 128 }
tim008 0:f32b917de198 129
tim008 0:f32b917de198 130 redovi[i]=0;
tim008 0:f32b917de198 131 }
tim008 0:f32b917de198 132 brojac++;
tim008 0:f32b917de198 133 }
tim008 0:f32b917de198 134 }
tim008 0:f32b917de198 135
tim008 0:f32b917de198 136 int BinToDec(int broj[]){
tim008 0:f32b917de198 137 int sum=0;
tim008 0:f32b917de198 138 int vel = sizeof(broj)/sizeof(int);
tim008 0:f32b917de198 139 for(int i =0; i<vel; i++){
tim008 0:f32b917de198 140 sum = sum+ pow((float)2,i);
tim008 0:f32b917de198 141 }
tim008 0:f32b917de198 142 return sum;
tim008 0:f32b917de198 143 }
tim008 0:f32b917de198 144
tim008 0:f32b917de198 145 int dec_to_bin[2];
tim008 0:f32b917de198 146
tim008 0:f32b917de198 147 void DecToBin (int broj){
tim008 0:f32b917de198 148 int i=0;
tim008 0:f32b917de198 149 while(broj>0 && broj<8){
tim008 0:f32b917de198 150 if(broj%2 == 0)
tim008 0:f32b917de198 151 dec_to_bin[i] = 0;
tim008 0:f32b917de198 152 else dec_to_bin[i] = 1;
tim008 0:f32b917de198 153 i++;
tim008 0:f32b917de198 154 broj = broj/2;
tim008 0:f32b917de198 155 }
tim008 0:f32b917de198 156
tim008 0:f32b917de198 157 }
tim008 0:f32b917de198 158
tim008 0:f32b917de198 159
tim008 0:f32b917de198 160
tim008 0:f32b917de198 161 void show(char znak[]);
tim008 0:f32b917de198 162 void operacija(char znak){
tim008 0:f32b917de198 163 int k = 0;
tim008 0:f32b917de198 164 int i = br[0] - '0' + (br[1] - '0')*10 + (br[2] - '0')*100;
tim008 0:f32b917de198 165 char slijedeci[3];
tim008 0:f32b917de198 166 if(znak=='S' || znak=='<' || znak=='>' || znak=='C' || znak=='P') taster2nd();
tim008 0:f32b917de198 167 else if(znak=='B' || znak=='D' || znak=='L' || znak=='I' || znak=='T') taster3rd();
tim008 0:f32b917de198 168 else taster();
tim008 0:f32b917de198 169 for(int i=0; i<3; i++) slijedeci[i] = br[i];
tim008 0:f32b917de198 170 int j = slijedeci[0] - '0' + (slijedeci[1] - '0')*10 + (slijedeci[2] - '0')*100;
tim008 0:f32b917de198 171
tim008 0:f32b917de198 172 if(znak == '+') {
tim008 0:f32b917de198 173 k = i+j;
tim008 0:f32b917de198 174 slijedeci[0] = k%100 + '0';
tim008 0:f32b917de198 175 k/=100;
tim008 0:f32b917de198 176 slijedeci[1] = k%10 + '0';
tim008 0:f32b917de198 177 k/=10;
tim008 0:f32b917de198 178 slijedeci[2] = k + '0';
tim008 0:f32b917de198 179 }
tim008 0:f32b917de198 180 if(znak == '-'){
tim008 0:f32b917de198 181 k = i-j;
tim008 0:f32b917de198 182 slijedeci[0] = k%100 + '0';
tim008 0:f32b917de198 183 k/=100;
tim008 0:f32b917de198 184 slijedeci[1] = k%10 + '0';
tim008 0:f32b917de198 185 k/=10;
tim008 0:f32b917de198 186 slijedeci[2] = k + '0';
tim008 0:f32b917de198 187 }
tim008 0:f32b917de198 188 if(znak == '/') {
tim008 0:f32b917de198 189 k = (float)i/j;
tim008 0:f32b917de198 190 slijedeci[0] = k%100 + '0';
tim008 0:f32b917de198 191 k/=100;
tim008 0:f32b917de198 192 slijedeci[1] = k%10 + '0';
tim008 0:f32b917de198 193 k/=10;
tim008 0:f32b917de198 194 slijedeci[2] = k + '0';
tim008 0:f32b917de198 195 }
tim008 0:f32b917de198 196 if(znak == '*'){
tim008 0:f32b917de198 197 k = i*j;
tim008 0:f32b917de198 198 slijedeci[0] = k%100 + '0';
tim008 0:f32b917de198 199 k/=100;
tim008 0:f32b917de198 200 slijedeci[1] = k%10 + '0';
tim008 0:f32b917de198 201 k/=10;
tim008 0:f32b917de198 202 slijedeci[2] = k + '0';
tim008 0:f32b917de198 203 }
tim008 0:f32b917de198 204 if(znak == ','){
tim008 0:f32b917de198 205 k = i;
tim008 0:f32b917de198 206 slijedeci[0] = k%100 + '0';
tim008 0:f32b917de198 207 k/=100;
tim008 0:f32b917de198 208 slijedeci[1] = '.';
tim008 0:f32b917de198 209 k/=10;
tim008 0:f32b917de198 210 slijedeci[2] = k + '0';
tim008 0:f32b917de198 211 }
tim008 0:f32b917de198 212
tim008 0:f32b917de198 213 //2nd operacije : korjen, spasi u memoriju, dobavi iz memorije, x na y, clear
tim008 0:f32b917de198 214 if(znak == 'S'){
tim008 0:f32b917de198 215 k = sqrt(float(i));
tim008 0:f32b917de198 216 slijedeci[0] = k%100 + '0';
tim008 0:f32b917de198 217 k/=100;
tim008 0:f32b917de198 218 slijedeci[1] = k%10 + '0';
tim008 0:f32b917de198 219 k/=10;
tim008 0:f32b917de198 220 slijedeci[2] = k + '0';
tim008 0:f32b917de198 221 } // korjen
tim008 0:f32b917de198 222 if(znak == 'C') {
tim008 0:f32b917de198 223 slijedeci[0] = ' ';
tim008 0:f32b917de198 224 slijedeci[1] = ' ';
tim008 0:f32b917de198 225 slijedeci[2] = '0';
tim008 0:f32b917de198 226 } // clear
tim008 0:f32b917de198 227 if(znak == '>'){
tim008 0:f32b917de198 228 memori = i;
tim008 0:f32b917de198 229 } // -> M tj. upis u memoriju
tim008 0:f32b917de198 230 if(znak == '<'){
tim008 0:f32b917de198 231 k = memori;
tim008 0:f32b917de198 232 slijedeci[0] = k%100 + '0';
tim008 0:f32b917de198 233 k/=100;
tim008 0:f32b917de198 234 slijedeci[1] = k%10 + '0';
tim008 0:f32b917de198 235 k/=10;
tim008 0:f32b917de198 236 slijedeci[2] = k + '0';
tim008 0:f32b917de198 237 } // <- M tj. upis iz memorije
tim008 0:f32b917de198 238 if(znak == 'P'){
tim008 0:f32b917de198 239 k = pow((float)i,j);
tim008 0:f32b917de198 240 slijedeci[0] = k%100 + '0';
tim008 0:f32b917de198 241 k/=100;
tim008 0:f32b917de198 242 slijedeci[1] = k%10 + '0';
tim008 0:f32b917de198 243 k/=10;
tim008 0:f32b917de198 244 slijedeci[2] = k + '0';
tim008 0:f32b917de198 245 } // x^y
tim008 0:f32b917de198 246
tim008 0:f32b917de198 247 //3rd operacije: BinToDec, DecToBin, Ln, 1/x, sin
tim008 0:f32b917de198 248 if(znak == 'B'){
tim008 0:f32b917de198 249 k = i*j;
tim008 0:f32b917de198 250 slijedeci[0] = k%100 + '0';
tim008 0:f32b917de198 251 k/=100;
tim008 0:f32b917de198 252 slijedeci[1] = k%10 + '0';
tim008 0:f32b917de198 253 k/=10;
tim008 0:f32b917de198 254 slijedeci[2] = k + '0';
tim008 0:f32b917de198 255 } // Binarni u dekadni
tim008 0:f32b917de198 256 if(znak == 'D'){{
tim008 0:f32b917de198 257 k = i*j;
tim008 0:f32b917de198 258 slijedeci[0] = k%100 + '0';
tim008 0:f32b917de198 259 k/=100;
tim008 0:f32b917de198 260 slijedeci[1] = k%10 + '0';
tim008 0:f32b917de198 261 k/=10;
tim008 0:f32b917de198 262 slijedeci[2] = k + '0';
tim008 0:f32b917de198 263 } // Dekadni u binarni
tim008 0:f32b917de198 264 if(znak == 'L'){
tim008 0:f32b917de198 265 k = log10(float(i));
tim008 0:f32b917de198 266 slijedeci[0] = k%100 + '0';
tim008 0:f32b917de198 267 k/=100;
tim008 0:f32b917de198 268 slijedeci[1] = k%10 + '0';
tim008 0:f32b917de198 269 k/=10;
tim008 0:f32b917de198 270 slijedeci[2] = k + '0';
tim008 0:f32b917de198 271 } // ln(x)
tim008 0:f32b917de198 272 if(znak == 'I') {
tim008 0:f32b917de198 273 k = 1/float(i);
tim008 0:f32b917de198 274 slijedeci[0] = k%100 + '0';
tim008 0:f32b917de198 275 k/=100;
tim008 0:f32b917de198 276 slijedeci[1] = k%10 + '0';
tim008 0:f32b917de198 277 k/=10;
tim008 0:f32b917de198 278 slijedeci[2] = k + '0';
tim008 0:f32b917de198 279 } // 1/x
tim008 0:f32b917de198 280 if(znak == 'T') {
tim008 0:f32b917de198 281 k = sin(float(i));
tim008 0:f32b917de198 282 slijedeci[0] = k%100 + '0';
tim008 0:f32b917de198 283 k/=100;
tim008 0:f32b917de198 284 slijedeci[1] = k%10 + '0';
tim008 0:f32b917de198 285 k/=10;
tim008 0:f32b917de198 286 slijedeci[2] = k + '0';
tim008 0:f32b917de198 287 } // sin(x)
tim008 0:f32b917de198 288
tim008 0:f32b917de198 289 if(znak == '='){
tim008 0:f32b917de198 290 k = i;
tim008 0:f32b917de198 291 slijedeci[0] = k%100 + '0';
tim008 0:f32b917de198 292 k/=100;
tim008 0:f32b917de198 293 slijedeci[1] = k%10 + '0';
tim008 0:f32b917de198 294 k/=10;
tim008 0:f32b917de198 295 slijedeci[2] = k + '0';
tim008 0:f32b917de198 296 }
tim008 0:f32b917de198 297 show(slijedeci);
tim008 0:f32b917de198 298 }
tim008 0:f32b917de198 299 }
tim008 0:f32b917de198 300
tim008 0:f32b917de198 301 void show(char znak[]){
tim008 0:f32b917de198 302 for(int i=0; i<3; i++){
tim008 0:f32b917de198 303
tim008 0:f32b917de198 304 if(znak[i]>='0' && znak[i]<='9')
tim008 0:f32b917de198 305 {
tim008 0:f32b917de198 306 ekran = brojevi[znak[i] - '0'];
tim008 0:f32b917de198 307 }
tim008 0:f32b917de198 308
tim008 0:f32b917de198 309 else
tim008 0:f32b917de198 310 {
tim008 0:f32b917de198 311 operacija(znak[i]);
tim008 0:f32b917de198 312
tim008 0:f32b917de198 313 }
tim008 0:f32b917de198 314 }
tim008 0:f32b917de198 315
tim008 0:f32b917de198 316 }
tim008 0:f32b917de198 317
tim008 0:f32b917de198 318
tim008 0:f32b917de198 319 int main() {
tim008 0:f32b917de198 320 enable = 1;
tim008 0:f32b917de198 321 int t1=1, t2=1;
tim008 0:f32b917de198 322 char pom[2];
tim008 0:f32b917de198 323
tim008 0:f32b917de198 324 while(1) {
tim008 0:f32b917de198 325 if(taster1){
tim008 0:f32b917de198 326 if(t1==1) t1=0;
tim008 0:f32b917de198 327 else t1=1;
tim008 0:f32b917de198 328 }
tim008 0:f32b917de198 329 if(taster2){
tim008 0:f32b917de198 330 if(t1==1) t1=0;
tim008 0:f32b917de198 331 else t1=1;
tim008 0:f32b917de198 332 }
tim008 0:f32b917de198 333 if((t1==0 && t2==0) || t1==0) taster2nd();
tim008 0:f32b917de198 334 else if(t2==0) taster3rd();
tim008 0:f32b917de198 335 else taster();
tim008 0:f32b917de198 336 for(int i = 0; i<3; i++) pom[i] = br[i];
tim008 0:f32b917de198 337 show(pom);
tim008 0:f32b917de198 338 }
tim008 0:f32b917de198 339 }