lucas kovaci / Mbed OS SOFT253_Assignment_Group_K

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Dependencies:   LPS25H hts221

Fork of SOFT253_Assignment_V4 by lucas kovaci

main.cpp@46:ca411482a095, 2017-05-15 (annotated)

Committer:
akovaci
Date:
Mon May 15 01:59:16 2017 +0000
Revision:
46:ca411482a095
Parent:
45:4ed55fd0f06f
Child:
47:5f364311bc45
SOFT

Who changed what in which revision?

UserRevisionLine numberNew contents of line
akovaci 43:d7cb544ad771 1
Jonathan Austin 0:2757d7abb7d9 2 #include "mbed.h"
martinsimpson 32:260a288be58f 3 #include "rtos.h"
noutram 35:af125862c33e 4 #include "hts221.h"
martinsimpson 32:260a288be58f 5 #include "LPS25H.h"
akovaci 37:b62b3aa19645 6
akovaci 36:7426f37f0c96 7 Serial pc(USBTX, USBRX);
martinsimpson 32:260a288be58f 8
akovaci 42:ac413d9fb994 9
akovaci 36:7426f37f0c96 10 #define N 10
akovaci 36:7426f37f0c96 11 DigitalOut myled(D7);
akovaci 36:7426f37f0c96 12 Ticker t;
martinsimpson 32:260a288be58f 13 I2C i2c2(I2C_SDA, I2C_SCL);
noutram 35:af125862c33e 14
noutram 35:af125862c33e 15 float tempCelsius = 25.50;
noutram 35:af125862c33e 16 float humi = 55;
akovaci 38:8b6a6927b4f2 17 int humiMax = 100;
akovaci 38:8b6a6927b4f2 18 char cmd[20];
akovaci 38:8b6a6927b4f2 19 char cmd2[20];
akovaci 44:5bb7e0a2387a 20 char cmdSet[20];
akovaci 44:5bb7e0a2387a 21 char cmdSet2[20];
Mpoumtsakalaka 40:4ea91e49d60c 22 char input1[20];
akovaci 42:ac413d9fb994 23 char input2[20];
akovaci 44:5bb7e0a2387a 24 char inputSet1[20];
akovaci 44:5bb7e0a2387a 25 char inputSet2[20];
akovaci 42:ac413d9fb994 26 char stringToCompare1[20];
Mpoumtsakalaka 39:f43b008adc9d 27 char stringToCompare2[20];
akovaci 44:5bb7e0a2387a 28 char stringToCompareSet1[20];
akovaci 44:5bb7e0a2387a 29 char stringToCompareSet2[20];
akovaci 36:7426f37f0c96 30 float tempArray[N];
akovaci 36:7426f37f0c96 31 float humArray[N];
akovaci 36:7426f37f0c96 32 float pressArray[N];
akovaci 44:5bb7e0a2387a 33 int sampleSpeed = 15;
noutram 35:af125862c33e 34 uint32_t seconds = 0, minutes=0, hours=0;
akovaci 37:b62b3aa19645 35
akovaci 43:d7cb544ad771 36 int counters = 0;
akovaci 44:5bb7e0a2387a 37 int res;
akovaci 44:5bb7e0a2387a 38 int res2;
akovaci 45:4ed55fd0f06f 39 int resSet1;
akovaci 45:4ed55fd0f06f 40 int resSet2;
martinsimpson 32:260a288be58f 41
noutram 35:af125862c33e 42 LPS25H barometer(i2c2, LPS25H_V_CHIP_ADDR);
noutram 35:af125862c33e 43 HTS221 humidity(I2C_SDA, I2C_SCL);
noutram 35:af125862c33e 44
noutram 35:af125862c33e 45
akovaci 36:7426f37f0c96 46 void adcISR();
akovaci 37:b62b3aa19645 47 void thread1 (void const *args );
akovaci 37:b62b3aa19645 48 void threadcomun (void const *args);
akovaci 37:b62b3aa19645 49
akovaci 37:b62b3aa19645 50 Thread* t1;
akovaci 37:b62b3aa19645 51 Thread* t2;
akovaci 44:5bb7e0a2387a 52 Thread* t3;
akovaci 44:5bb7e0a2387a 53 Thread* t4;
akovaci 37:b62b3aa19645 54
akovaci 36:7426f37f0c96 55
akovaci 36:7426f37f0c96 56
akovaci 36:7426f37f0c96 57 typedef struct {
akovaci 36:7426f37f0c96 58
akovaci 36:7426f37f0c96 59 float tempVal ;
akovaci 36:7426f37f0c96 60 float humVal;
akovaci 36:7426f37f0c96 61 float pressVal;
akovaci 43:d7cb544ad771 62 }message_t;
martinsimpson 32:260a288be58f 63
akovaci 44:5bb7e0a2387a 64 Mail<message_t, 16> mail_box;
akovaci 36:7426f37f0c96 65
akovaci 36:7426f37f0c96 66 void adcISR()
akovaci 36:7426f37f0c96 67 {
akovaci 42:ac413d9fb994 68
akovaci 36:7426f37f0c96 69 message_t *message = mail_box.alloc();
akovaci 36:7426f37f0c96 70 message->tempVal = tempCelsius;
akovaci 36:7426f37f0c96 71 message->humVal = humi;
akovaci 36:7426f37f0c96 72 message->pressVal = barometer.pressure();
akovaci 36:7426f37f0c96 73 myled=1;
akovaci 43:d7cb544ad771 74 if (counters < 10)
akovaci 43:d7cb544ad771 75 {
akovaci 43:d7cb544ad771 76 counters= counters + 1;
akovaci 43:d7cb544ad771 77 }
akovaci 43:d7cb544ad771 78 else
akovaci 43:d7cb544ad771 79 {
akovaci 44:5bb7e0a2387a 80 counters =10;
akovaci 44:5bb7e0a2387a 81 }
akovaci 43:d7cb544ad771 82
akovaci 43:d7cb544ad771 83
akovaci 43:d7cb544ad771 84
akovaci 43:d7cb544ad771 85
akovaci 36:7426f37f0c96 86 mail_box.put(message);
akovaci 36:7426f37f0c96 87 //Thread::wait(1000);
akovaci 36:7426f37f0c96 88
akovaci 36:7426f37f0c96 89 }
akovaci 37:b62b3aa19645 90 void thread1 (void const *args )
akovaci 36:7426f37f0c96 91 {
akovaci 36:7426f37f0c96 92
akovaci 36:7426f37f0c96 93 pc.baud(115200);
akovaci 37:b62b3aa19645 94 //pc.printf("Temperature,Humidity,Pressure\n\n");
akovaci 36:7426f37f0c96 95 while(1)
akovaci 36:7426f37f0c96 96 {
akovaci 38:8b6a6927b4f2 97
akovaci 36:7426f37f0c96 98 osEvent evt = mail_box.get();
akovaci 36:7426f37f0c96 99 if (evt.status == osEventMail)
akovaci 36:7426f37f0c96 100 {
akovaci 36:7426f37f0c96 101 for (unsigned int n=(N-1); n>0; n--)
akovaci 36:7426f37f0c96 102 {
akovaci 36:7426f37f0c96 103 tempArray[n]= tempArray[n-1];
akovaci 36:7426f37f0c96 104 humArray[n]= humArray[n-1];
akovaci 36:7426f37f0c96 105 pressArray[n]= pressArray[n-1];
akovaci 36:7426f37f0c96 106 }
akovaci 36:7426f37f0c96 107 message_t *message = (message_t*)evt.value.p;
akovaci 36:7426f37f0c96 108 tempArray[0]= message->tempVal;
akovaci 36:7426f37f0c96 109 humArray[0] = message->humVal;
akovaci 36:7426f37f0c96 110 pressArray[0]= message->pressVal;
akovaci 37:b62b3aa19645 111
akovaci 36:7426f37f0c96 112
akovaci 36:7426f37f0c96 113 // pc.printf("%4.2f,%3.1f,%6.1f\n\r", tempArray[N/2], humArray[N/2], pressArray[N/2]);
akovaci 36:7426f37f0c96 114
akovaci 36:7426f37f0c96 115 mail_box.free(message);
akovaci 36:7426f37f0c96 116 }
akovaci 36:7426f37f0c96 117 }
akovaci 36:7426f37f0c96 118 }
akovaci 37:b62b3aa19645 119
akovaci 46:ca411482a095 120 void threadComun (void const *args)
akovaci 37:b62b3aa19645 121 {
akovaci 44:5bb7e0a2387a 122
akovaci 37:b62b3aa19645 123 pc.baud(115200);
akovaci 44:5bb7e0a2387a 124 pc.printf("Temperature,Humidity,Pressure\n");
akovaci 38:8b6a6927b4f2 125 //while(cmd==NULL){cmd=getchar();}
Mpoumtsakalaka 39:f43b008adc9d 126 while(1)
Mpoumtsakalaka 39:f43b008adc9d 127 {
akovaci 44:5bb7e0a2387a 128 scanf("%s%s",cmd,cmd2);
akovaci 46:ca411482a095 129 strcpy (input1,cmd); //INPUT 1
akovaci 46:ca411482a095 130 pc.printf("you entered: %s\n\r",input1);
akovaci 46:ca411482a095 131 strcpy (input2,cmd2);
akovaci 46:ca411482a095 132 strcpy (stringToCompare1,"READ"); //STRING TO COMPARE 1
akovaci 46:ca411482a095 133 strcpy (stringToCompare2,input2); //STRING TO COMPARE 2
akovaci 46:ca411482a095 134 res = strncmp(input1,stringToCompare1,20);
akovaci 46:ca411482a095 135 res2 = strncmp(input2,stringToCompare2,20);
akovaci 46:ca411482a095 136 int val = atoi(input2);
akovaci 46:ca411482a095 137 if (val <=10 && val >=1)
akovaci 46:ca411482a095 138 {
akovaci 46:ca411482a095 139 if (res==0 && res2==0)
akovaci 46:ca411482a095 140 {
akovaci 46:ca411482a095 141 for (unsigned int n=0; n<val; n++)
akovaci 46:ca411482a095 142 {
akovaci 46:ca411482a095 143 pc.printf("the element of %d is %4.2f\n\r",n,tempArray[n]);
akovaci 46:ca411482a095 144 }
akovaci 46:ca411482a095 145 }
akovaci 46:ca411482a095 146 }
akovaci 46:ca411482a095 147 else //1
akovaci 46:ca411482a095 148 {
akovaci 46:ca411482a095 149 strcpy (stringToCompare1,"READ"); //STRING TO COMPARE 1
akovaci 46:ca411482a095 150 strcpy (stringToCompare2,"ALL"); //STRING TO COMPARE 2
akovaci 46:ca411482a095 151 res = strncmp(input1,stringToCompare1,20);
akovaci 46:ca411482a095 152 res2 = strncmp(input2,stringToCompare2,20);
akovaci 46:ca411482a095 153 if (res==0 && res2==0)
akovaci 42:ac413d9fb994 154 {
akovaci 46:ca411482a095 155 for (unsigned int n=0; n<N; n++)
akovaci 46:ca411482a095 156 {
akovaci 46:ca411482a095 157 pc.printf("the element of %d is %4.2f\n\r",n,tempArray[n]);
akovaci 42:ac413d9fb994 158 }
akovaci 46:ca411482a095 159
akovaci 46:ca411482a095 160 }
akovaci 46:ca411482a095 161 else //2
akovaci 46:ca411482a095 162 {
akovaci 46:ca411482a095 163 strcpy (stringToCompare1,"DELETE");
akovaci 46:ca411482a095 164 strcpy (stringToCompare2,"ALL");
akovaci 46:ca411482a095 165 res = strncmp(input1,stringToCompare1,20);
akovaci 46:ca411482a095 166 res2 = strncmp(input2,stringToCompare2,20);
akovaci 46:ca411482a095 167 if(res==0 && res2==0)
akovaci 46:ca411482a095 168 {
akovaci 46:ca411482a095 169 //Delete every element.
akovaci 46:ca411482a095 170 memset(tempArray, 0, sizeof tempArray);
akovaci 46:ca411482a095 171 pc.printf("%d Elements deleted\n",N);
akovaci 46:ca411482a095 172 counters=0;
akovaci 46:ca411482a095 173 }
akovaci 45:4ed55fd0f06f 174
akovaci 46:ca411482a095 175 }//1
akovaci 44:5bb7e0a2387a 176
akovaci 44:5bb7e0a2387a 177
akovaci 46:ca411482a095 178 } //1
akovaci 46:ca411482a095 179 strcpy (inputSet1,cmd);
akovaci 46:ca411482a095 180 strcpy (inputSet2,cmd2);
akovaci 46:ca411482a095 181 strcpy (stringToCompareSet1,"DELETE"); //STRING TO COMPARE 1
akovaci 46:ca411482a095 182 strcpy (stringToCompareSet2,inputSet2);
akovaci 46:ca411482a095 183 resSet1 = strncmp(input1,stringToCompareSet1,20);
akovaci 46:ca411482a095 184 resSet2 = strncmp(input2,stringToCompareSet2,20);
akovaci 46:ca411482a095 185 int valDel = atoi(inputSet2);
akovaci 46:ca411482a095 186 int startDel=(counters - valDel);
akovaci 46:ca411482a095 187 if (valDel <=10 && valDel >=1)
akovaci 46:ca411482a095 188 {
akovaci 46:ca411482a095 189 if(resSet1==0 && resSet2==0)
akovaci 46:ca411482a095 190 {
akovaci 46:ca411482a095 191 for (unsigned int n=startDel; n<counters; n++)
akovaci 46:ca411482a095 192 {
akovaci 46:ca411482a095 193 tempArray[n]=0.00;
akovaci 46:ca411482a095 194 }
akovaci 46:ca411482a095 195 pc.printf("Deleted %d records\n",valDel);
akovaci 46:ca411482a095 196 counters = counters - valDel;
akovaci 46:ca411482a095 197 }
akovaci 46:ca411482a095 198 }
akovaci 44:5bb7e0a2387a 199
akovaci 42:ac413d9fb994 200 }//while
akovaci 42:ac413d9fb994 201 }
akovaci 37:b62b3aa19645 202
akovaci 42:ac413d9fb994 203
akovaci 36:7426f37f0c96 204 char answer;
akovaci 46:ca411482a095 205
akovaci 44:5bb7e0a2387a 206 void threadSetTComun (void const *args)
akovaci 44:5bb7e0a2387a 207 {
akovaci 44:5bb7e0a2387a 208
akovaci 44:5bb7e0a2387a 209 pc.baud(115200);
akovaci 44:5bb7e0a2387a 210
akovaci 44:5bb7e0a2387a 211 //while(cmd==NULL){cmd=getchar();}
akovaci 44:5bb7e0a2387a 212 while(1)
akovaci 44:5bb7e0a2387a 213 {
akovaci 44:5bb7e0a2387a 214 scanf("%s%s",cmdSet,cmdSet2);
akovaci 44:5bb7e0a2387a 215 //READ ALL------------------------------------------
akovaci 44:5bb7e0a2387a 216 //INPUT 2
akovaci 44:5bb7e0a2387a 217
akovaci 44:5bb7e0a2387a 218 strcpy (inputSet1,cmdSet); //INPUT 1
akovaci 44:5bb7e0a2387a 219 pc.printf("you entered: %s\n\r",inputSet1);
akovaci 44:5bb7e0a2387a 220 strcpy (inputSet2,cmdSet2);
akovaci 44:5bb7e0a2387a 221 strcpy (stringToCompareSet1,"SETT"); //STRING TO COMPARE 1
akovaci 44:5bb7e0a2387a 222 strcpy (stringToCompareSet2,inputSet2); //STRING TO COMPARE 2
akovaci 45:4ed55fd0f06f 223 resSet1 = strncmp(inputSet1,stringToCompareSet1,20);
akovaci 45:4ed55fd0f06f 224 resSet2 = strncmp(inputSet2,stringToCompareSet2,20);
akovaci 44:5bb7e0a2387a 225 int inputSpeed = atoi(inputSet2);
akovaci 44:5bb7e0a2387a 226
akovaci 44:5bb7e0a2387a 227
akovaci 44:5bb7e0a2387a 228 if (inputSpeed <=60 && inputSpeed >=0.1)
akovaci 44:5bb7e0a2387a 229 {
akovaci 45:4ed55fd0f06f 230 if (resSet1==0 && resSet2==0)
akovaci 44:5bb7e0a2387a 231 {
akovaci 44:5bb7e0a2387a 232 pc.printf("CURRENT SPEED %d \n",inputSpeed);
akovaci 44:5bb7e0a2387a 233 sampleSpeed = inputSpeed;
akovaci 44:5bb7e0a2387a 234 pc.printf("T UPDATED TO %d %d\n",sampleSpeed,inputSpeed);
akovaci 44:5bb7e0a2387a 235
akovaci 44:5bb7e0a2387a 236
akovaci 44:5bb7e0a2387a 237 }
akovaci 44:5bb7e0a2387a 238 }
akovaci 44:5bb7e0a2387a 239 }
akovaci 44:5bb7e0a2387a 240
akovaci 44:5bb7e0a2387a 241 }
akovaci 44:5bb7e0a2387a 242
akovaci 44:5bb7e0a2387a 243
akovaci 36:7426f37f0c96 244 int main(void)
akovaci 36:7426f37f0c96 245 {
akovaci 36:7426f37f0c96 246
akovaci 36:7426f37f0c96 247 puts("Loading... \n\n");
akovaci 44:5bb7e0a2387a 248
akovaci 37:b62b3aa19645 249 t1 = new Thread(thread1);
akovaci 46:ca411482a095 250 t2 = new Thread(threadComun);
akovaci 45:4ed55fd0f06f 251 // t3 = new Thread( threadDeleteComun);
akovaci 45:4ed55fd0f06f 252 //t4 = new Thread( threadSetTComun);
akovaci 37:b62b3aa19645 253
akovaci 45:4ed55fd0f06f 254 // Thread (thread1);
akovaci 37:b62b3aa19645 255 //threadcomun();
akovaci 37:b62b3aa19645 256
akovaci 37:b62b3aa19645 257 //Thread thread(threadcomun);
akovaci 44:5bb7e0a2387a 258 t.attach(&adcISR,sampleSpeed); // timer of measurements
akovaci 36:7426f37f0c96 259
akovaci 36:7426f37f0c96 260 while(1)
noutram 35:af125862c33e 261 {
akovaci 36:7426f37f0c96 262 humidity.init();
akovaci 36:7426f37f0c96 263 humidity.calib();
akovaci 36:7426f37f0c96 264 humidity.ReadTempHumi(&tempCelsius, &humi);
akovaci 36:7426f37f0c96 265 barometer.get();
akovaci 36:7426f37f0c96 266 barometer.pressure();
akovaci 36:7426f37f0c96 267 barometer.temperature();
akovaci 36:7426f37f0c96 268 sleep();
akovaci 36:7426f37f0c96 269 Thread::wait(200); // 200 ms NB 'Thread::wait(int d);' !!! d is in milliseconds!
akovaci 36:7426f37f0c96 270 myled = 0; // LED is OFF
akovaci 36:7426f37f0c96 271 Thread::wait(100); // 100 ms
FairyMental 34:62aae7d507e2 272 }
akovaci 36:7426f37f0c96 273
noutram 35:af125862c33e 274 }
noutram 35:af125862c33e 275
noutram 35:af125862c33e 276
noutram 35:af125862c33e 277
akovaci 36:7426f37f0c96 278
noutram 35:af125862c33e 279
akovaci 36:7426f37f0c96 280
noutram 35:af125862c33e 281
akovaci 36:7426f37f0c96 282
akovaci 36:7426f37f0c96 283
akovaci 36:7426f37f0c96 284
akovaci 36:7426f37f0c96 285