lucas kovaci
/
SOFT253_Assignment_Group_K
SOFT253 ASSIGNMENT
Fork of SOFT253_Assignment_V4 by
main.cpp@53:14a17c6b0089, 2017-05-15 (annotated)
- Committer:
- shikong
- Date:
- Mon May 15 07:15:11 2017 +0000
- Revision:
- 53:14a17c6b0089
- Parent:
- 52:6474f5b70859
- Child:
- 54:42895d5d43e5
louk;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
shikong | 51:dd88bae2a7e5 | 1 | /********************************************************** |
shikong | 51:dd88bae2a7e5 | 2 | ** Soft253 Coursework ** |
shikong | 51:dd88bae2a7e5 | 3 | ** BY: Alion Kovaci, Panagiotis Mitseas ** |
shikong | 51:dd88bae2a7e5 | 4 | ** Stefanos Aristeidou and Tengfei He ** |
shikong | 51:dd88bae2a7e5 | 5 | **********************************************************/ |
Jonathan Austin |
0:2757d7abb7d9 | 6 | #include "mbed.h" |
martinsimpson | 32:260a288be58f | 7 | #include "rtos.h" |
noutram | 35:af125862c33e | 8 | #include "hts221.h" |
martinsimpson | 32:260a288be58f | 9 | #include "LPS25H.h" |
akovaci | 47:5f364311bc45 | 10 | #include "time.h" |
akovaci | 47:5f364311bc45 | 11 | #include "stdio.h" |
akovaci | 47:5f364311bc45 | 12 | #include "stdlib.h" |
akovaci | 37:b62b3aa19645 | 13 | |
akovaci | 36:7426f37f0c96 | 14 | Serial pc(USBTX, USBRX); |
martinsimpson | 32:260a288be58f | 15 | |
shikong | 53:14a17c6b0089 | 16 | #define N 120 //Set constant array size |
akovaci | 36:7426f37f0c96 | 17 | DigitalOut myled(D7); |
akovaci | 36:7426f37f0c96 | 18 | Ticker t; |
martinsimpson | 32:260a288be58f | 19 | I2C i2c2(I2C_SDA, I2C_SCL); |
noutram | 35:af125862c33e | 20 | |
noutram | 35:af125862c33e | 21 | float tempCelsius = 25.50; |
noutram | 35:af125862c33e | 22 | float humi = 55; |
akovaci | 38:8b6a6927b4f2 | 23 | int humiMax = 100; |
akovaci | 38:8b6a6927b4f2 | 24 | char cmd[20]; |
akovaci | 38:8b6a6927b4f2 | 25 | char cmd2[20]; |
akovaci | 44:5bb7e0a2387a | 26 | char cmdSet[20]; |
akovaci | 44:5bb7e0a2387a | 27 | char cmdSet2[20]; |
Mpoumtsakalaka | 40:4ea91e49d60c | 28 | char input1[20]; |
akovaci | 42:ac413d9fb994 | 29 | char input2[20]; |
akovaci | 44:5bb7e0a2387a | 30 | char inputSet1[20]; |
akovaci | 44:5bb7e0a2387a | 31 | char inputSet2[20]; |
akovaci | 47:5f364311bc45 | 32 | char inputDel1[20]; |
akovaci | 47:5f364311bc45 | 33 | char inputDel2[20]; |
akovaci | 47:5f364311bc45 | 34 | char inputState1[20]; |
akovaci | 47:5f364311bc45 | 35 | char inputState2[20]; |
akovaci | 47:5f364311bc45 | 36 | char inputStateOFF1[20]; |
akovaci | 47:5f364311bc45 | 37 | char inputStateOFF2[20]; |
akovaci | 36:7426f37f0c96 | 38 | float tempArray[N]; |
akovaci | 36:7426f37f0c96 | 39 | float humArray[N]; |
akovaci | 36:7426f37f0c96 | 40 | float pressArray[N]; |
akovaci | 44:5bb7e0a2387a | 41 | int sampleSpeed = 15; |
noutram | 35:af125862c33e | 42 | uint32_t seconds = 0, minutes=0, hours=0; |
akovaci | 37:b62b3aa19645 | 43 | |
akovaci | 43:d7cb544ad771 | 44 | int counters = 0; |
akovaci | 44:5bb7e0a2387a | 45 | int res; |
akovaci | 44:5bb7e0a2387a | 46 | int res2; |
akovaci | 45:4ed55fd0f06f | 47 | int resSet1; |
akovaci | 45:4ed55fd0f06f | 48 | int resSet2; |
akovaci | 47:5f364311bc45 | 49 | int resState1; |
akovaci | 47:5f364311bc45 | 50 | int resState2; |
martinsimpson | 32:260a288be58f | 51 | |
noutram | 35:af125862c33e | 52 | LPS25H barometer(i2c2, LPS25H_V_CHIP_ADDR); |
noutram | 35:af125862c33e | 53 | HTS221 humidity(I2C_SDA, I2C_SCL); |
akovaci | 48:f7487eb2c82a | 54 | |
noutram | 35:af125862c33e | 55 | |
akovaci | 36:7426f37f0c96 | 56 | void adcISR(); |
akovaci | 37:b62b3aa19645 | 57 | void thread1 (void const *args ); |
akovaci | 37:b62b3aa19645 | 58 | void threadcomun (void const *args); |
akovaci | 37:b62b3aa19645 | 59 | |
akovaci | 37:b62b3aa19645 | 60 | Thread* t1; |
akovaci | 37:b62b3aa19645 | 61 | Thread* t2; |
akovaci | 47:5f364311bc45 | 62 | |
akovaci | 37:b62b3aa19645 | 63 | |
akovaci | 36:7426f37f0c96 | 64 | |
akovaci | 36:7426f37f0c96 | 65 | |
shikong | 50:6f0b82711082 | 66 | typedef struct { |
shikong | 50:6f0b82711082 | 67 | float tempVal ; |
shikong | 50:6f0b82711082 | 68 | float humVal; |
shikong | 50:6f0b82711082 | 69 | float pressVal; |
shikong | 53:14a17c6b0089 | 70 | }message_t; //Set the variable for array element |
martinsimpson | 32:260a288be58f | 71 | |
shikong | 53:14a17c6b0089 | 72 | Mail<message_t, 16> mail_box; //Array |
akovaci | 36:7426f37f0c96 | 73 | |
shikong | 53:14a17c6b0089 | 74 | /************************************************** |
shikong | 53:14a17c6b0089 | 75 | **The code above is use for declare the variables** |
shikong | 53:14a17c6b0089 | 76 | ** and functions ** |
shikong | 53:14a17c6b0089 | 77 | **************************************************/ |
akovaci | 48:f7487eb2c82a | 78 | |
akovaci | 36:7426f37f0c96 | 79 | void adcISR() |
akovaci | 36:7426f37f0c96 | 80 | { |
shikong | 50:6f0b82711082 | 81 | message_t *message = mail_box.alloc(); |
shikong | 50:6f0b82711082 | 82 | message->tempVal = tempCelsius; |
shikong | 50:6f0b82711082 | 83 | message->humVal = humi; |
shikong | 50:6f0b82711082 | 84 | message->pressVal = barometer.pressure(); |
shikong | 53:14a17c6b0089 | 85 | //Assign values |
shikong | 53:14a17c6b0089 | 86 | myled=1; //Set light on |
shikong | 53:14a17c6b0089 | 87 | //Count how many records are |
shikong | 53:14a17c6b0089 | 88 | if (counters < N) //If the count didnt reach maximum, keep count |
shikong | 50:6f0b82711082 | 89 | { |
shikong | 50:6f0b82711082 | 90 | counters= counters + 1; |
shikong | 53:14a17c6b0089 | 91 | }else //else if count reaches max or more, set to maximum |
shikong | 50:6f0b82711082 | 92 | { |
shikong | 53:14a17c6b0089 | 93 | counters = N; |
shikong | 50:6f0b82711082 | 94 | } |
shikong | 53:14a17c6b0089 | 95 | mail_box.put(message);// Store data |
akovaci | 36:7426f37f0c96 | 96 | } |
shikong | 50:6f0b82711082 | 97 | |
akovaci | 37:b62b3aa19645 | 98 | void thread1 (void const *args ) |
shikong | 53:14a17c6b0089 | 99 | { |
shikong | 53:14a17c6b0089 | 100 | pc.baud(115200); //Speed |
shikong | 50:6f0b82711082 | 101 | while(1) |
shikong | 53:14a17c6b0089 | 102 | { |
shikong | 50:6f0b82711082 | 103 | osEvent evt = mail_box.get(); |
akovaci | 36:7426f37f0c96 | 104 | if (evt.status == osEventMail) |
akovaci | 36:7426f37f0c96 | 105 | { |
akovaci | 36:7426f37f0c96 | 106 | for (unsigned int n=(N-1); n>0; n--) |
shikong | 50:6f0b82711082 | 107 | { |
shikong | 50:6f0b82711082 | 108 | tempArray[n]= tempArray[n-1]; |
shikong | 50:6f0b82711082 | 109 | humArray[n]= humArray[n-1]; |
shikong | 50:6f0b82711082 | 110 | pressArray[n]= pressArray[n-1]; |
shikong | 50:6f0b82711082 | 111 | } |
shikong | 50:6f0b82711082 | 112 | message_t *message = (message_t*)evt.value.p; |
shikong | 50:6f0b82711082 | 113 | tempArray[0]= message->tempVal; |
shikong | 50:6f0b82711082 | 114 | humArray[0] = message->humVal; |
shikong | 50:6f0b82711082 | 115 | pressArray[0]= message->pressVal; |
akovaci | 36:7426f37f0c96 | 116 | |
akovaci | 36:7426f37f0c96 | 117 | mail_box.free(message); |
akovaci | 36:7426f37f0c96 | 118 | } |
akovaci | 36:7426f37f0c96 | 119 | } |
akovaci | 36:7426f37f0c96 | 120 | } |
akovaci | 37:b62b3aa19645 | 121 | |
akovaci | 46:ca411482a095 | 122 | void threadComun (void const *args) |
shikong | 49:0dfef3825422 | 123 | { |
shikong | 49:0dfef3825422 | 124 | pc.baud(115200); |
shikong | 49:0dfef3825422 | 125 | pc.printf("Temperature,Humidity,Pressure\n"); |
shikong | 49:0dfef3825422 | 126 | while(1) |
shikong | 49:0dfef3825422 | 127 | { |
shikong | 53:14a17c6b0089 | 128 | scanf("%s%s",cmd,cmd2); //Read user input |
shikong | 49:0dfef3825422 | 129 | strcpy (input1,cmd); //INPUT 1 |
shikong | 49:0dfef3825422 | 130 | pc.printf("you entered: %s\n\r",input1); |
shikong | 53:14a17c6b0089 | 131 | strcpy (input2,cmd2); //Input 2 |
shikong | 53:14a17c6b0089 | 132 | //Compare values |
shikong | 53:14a17c6b0089 | 133 | res = strncmp(input1,"READ",20); |
shikong | 49:0dfef3825422 | 134 | res2 = strncmp(input2,input2,20); |
shikong | 49:0dfef3825422 | 135 | int val = atoi(input2); //Convert String to int |
shikong | 53:14a17c6b0089 | 136 | if(val <= N && val >=1) //Get the index |
shikong | 49:0dfef3825422 | 137 | { |
shikong | 53:14a17c6b0089 | 138 | if(res == 0 && res2 == 0)//If two values matches then execute |
shikong | 49:0dfef3825422 | 139 | { |
shikong | 53:14a17c6b0089 | 140 | for (unsigned int n = 0; n < val; n++) |
shikong | 53:14a17c6b0089 | 141 | { //Get values from index 0 to specific index |
shikong | 53:14a17c6b0089 | 142 | pc.printf("Sample %d : %4.2f, %6.1f ,%3.1f\n\r",n, |
shikong | 53:14a17c6b0089 | 143 | tempArray[n],pressArray[n],humArray[n]); |
shikong | 49:0dfef3825422 | 144 | } |
shikong | 49:0dfef3825422 | 145 | }else{ |
shikong | 53:14a17c6b0089 | 146 | pc.printf("Invalid INPUT. \n"); |
shikong | 53:14a17c6b0089 | 147 | //If the condition failed, Ask for re-input |
shikong | 49:0dfef3825422 | 148 | } |
shikong | 49:0dfef3825422 | 149 | }else //1 |
shikong | 49:0dfef3825422 | 150 | { |
shikong | 49:0dfef3825422 | 151 | res = strncmp(input1,"READ",20); |
shikong | 49:0dfef3825422 | 152 | res2 = strncmp(input2,"ALL",20); |
shikong | 53:14a17c6b0089 | 153 | //Compare values |
shikong | 53:14a17c6b0089 | 154 | if (res == 0 && res2 == 0) |
shikong | 53:14a17c6b0089 | 155 | {//If condition is true then print from index 0 to Max. |
shikong | 53:14a17c6b0089 | 156 | for (unsigned int n = 0; n < N; n++) |
shikong | 53:14a17c6b0089 | 157 | { |
shikong | 53:14a17c6b0089 | 158 | pc.printf("Sample %d : %4.2f, %6.1f ,%3.1f\n\r",n, |
shikong | 53:14a17c6b0089 | 159 | tempArray[n],pressArray[n],humArray[n]); |
shikong | 53:14a17c6b0089 | 160 | } |
shikong | 49:0dfef3825422 | 161 | } |
shikong | 53:14a17c6b0089 | 162 | else //2 |
shikong | 49:0dfef3825422 | 163 | { |
shikong | 53:14a17c6b0089 | 164 | //Compare values |
shikong | 49:0dfef3825422 | 165 | res = strncmp(input1,"DELETE",20); |
shikong | 49:0dfef3825422 | 166 | res2 = strncmp(input2,"ALL",20); |
shikong | 49:0dfef3825422 | 167 | if(res==0 && res2==0) |
shikong | 49:0dfef3825422 | 168 | { |
shikong | 53:14a17c6b0089 | 169 | //Erase all elements, replace with 0 |
shikong | 49:0dfef3825422 | 170 | memset(tempArray, 0, sizeof tempArray); |
shikong | 49:0dfef3825422 | 171 | memset(humArray, 0, sizeof humArray); |
shikong | 49:0dfef3825422 | 172 | memset(pressArray, 0, sizeof pressArray); |
shikong | 49:0dfef3825422 | 173 | pc.printf("%d Elements deleted\n",N); |
shikong | 53:14a17c6b0089 | 174 | counters = 0; //Reset count |
shikong | 49:0dfef3825422 | 175 | }else{ |
shikong | 50:6f0b82711082 | 176 | pc.printf("Invalid INPUT. \n"); |
shikong | 49:0dfef3825422 | 177 | } |
shikong | 49:0dfef3825422 | 178 | |
shikong | 53:14a17c6b0089 | 179 | }//1 |
shikong | 49:0dfef3825422 | 180 | } //1 |
shikong | 53:14a17c6b0089 | 181 | |
shikong | 53:14a17c6b0089 | 182 | //Remove data from index 0 to specific index |
shikong | 49:0dfef3825422 | 183 | strcpy (inputDel1,cmd); |
shikong | 53:14a17c6b0089 | 184 | strcpy (inputDel2,cmd2); //Get user input |
shikong | 49:0dfef3825422 | 185 | resSet1 = strncmp(input1,"DELETE",20); |
shikong | 49:0dfef3825422 | 186 | resSet2 = strncmp(input2,inputDel2,20); |
shikong | 49:0dfef3825422 | 187 | int valDel = atoi(inputDel2); |
shikong | 49:0dfef3825422 | 188 | int startDel=(counters - valDel); |
shikong | 49:0dfef3825422 | 189 | if (valDel <=10 && valDel >=1) |
shikong | 49:0dfef3825422 | 190 | { |
shikong | 49:0dfef3825422 | 191 | if(resSet1==0 && resSet2==0) |
shikong | 49:0dfef3825422 | 192 | { |
shikong | 49:0dfef3825422 | 193 | for (unsigned int n=startDel; n<counters; n++) |
shikong | 49:0dfef3825422 | 194 | { |
shikong | 49:0dfef3825422 | 195 | tempArray[n]=0.00; |
shikong | 49:0dfef3825422 | 196 | humArray[n]=0.00; |
shikong | 49:0dfef3825422 | 197 | pressArray[n]=0.00; |
shikong | 49:0dfef3825422 | 198 | } |
shikong | 49:0dfef3825422 | 199 | pc.printf("Deleted %d records\n",valDel); |
shikong | 49:0dfef3825422 | 200 | counters = counters - valDel; |
shikong | 49:0dfef3825422 | 201 | }else{ |
shikong | 50:6f0b82711082 | 202 | pc.printf("Invalid INPUT. \n"); |
shikong | 49:0dfef3825422 | 203 | } |
shikong | 49:0dfef3825422 | 204 | } |
shikong | 53:14a17c6b0089 | 205 | |
shikong | 53:14a17c6b0089 | 206 | //Assign the input to other set |
shikong | 53:14a17c6b0089 | 207 | strcpy (inputSet1,cmd); |
shikong | 49:0dfef3825422 | 208 | strcpy (inputSet2,cmd2); |
shikong | 53:14a17c6b0089 | 209 | //Compare command |
shikong | 49:0dfef3825422 | 210 | resSet1 = strncmp(inputSet1,"SETT",20); |
shikong | 49:0dfef3825422 | 211 | resSet2 = strncmp(inputSet2,inputSet2,20); |
shikong | 53:14a17c6b0089 | 212 | int inputSpeed = atoi(inputSet2); // String to int |
shikong | 49:0dfef3825422 | 213 | if (inputSpeed <=60 && inputSpeed >=0.1) |
shikong | 49:0dfef3825422 | 214 | { |
shikong | 49:0dfef3825422 | 215 | if (resSet1==0 && resSet2==0) |
shikong | 49:0dfef3825422 | 216 | { |
shikong | 53:14a17c6b0089 | 217 | //? |
shikong | 49:0dfef3825422 | 218 | sampleSpeed = inputSpeed; |
shikong | 49:0dfef3825422 | 219 | t.attach(&adcISR, sampleSpeed); |
shikong | 49:0dfef3825422 | 220 | pc.printf("T UPDATED TO %d\n",sampleSpeed); |
shikong | 49:0dfef3825422 | 221 | |
shikong | 49:0dfef3825422 | 222 | |
shikong | 49:0dfef3825422 | 223 | }else{ |
shikong | 50:6f0b82711082 | 224 | pc.printf("Invalid INPUT. \n"); |
shikong | 49:0dfef3825422 | 225 | } |
shikong | 49:0dfef3825422 | 226 | } |
shikong | 49:0dfef3825422 | 227 | strcpy (inputState1,cmd); //INPUT 1 |
shikong | 49:0dfef3825422 | 228 | strcpy (inputState2,cmd2); |
shikong | 49:0dfef3825422 | 229 | resSet1 = strncmp(inputState1,"STATE",20); |
shikong | 49:0dfef3825422 | 230 | resSet2 = strncmp(inputState2,"ON",20); |
shikong | 49:0dfef3825422 | 231 | if (resSet1==0 && resSet2==0) |
shikong | 53:14a17c6b0089 | 232 | { |
shikong | 49:0dfef3825422 | 233 | t.attach(&adcISR, sampleSpeed); |
shikong | 49:0dfef3825422 | 234 | pc.printf("Sampling: ON\n"); |
akovaci | 47:5f364311bc45 | 235 | |
shikong | 49:0dfef3825422 | 236 | } |
shikong | 49:0dfef3825422 | 237 | strcpy (inputStateOFF1,cmd); //INPUT 1 |
shikong | 49:0dfef3825422 | 238 | strcpy (inputStateOFF2,cmd2); |
shikong | 49:0dfef3825422 | 239 | resState1 = strncmp(inputStateOFF1,"STATE",20); |
shikong | 49:0dfef3825422 | 240 | resState2 = strncmp(inputStateOFF2,"OFF",20); |
shikong | 49:0dfef3825422 | 241 | |
shikong | 49:0dfef3825422 | 242 | if (resState1==0 && resState2==0) |
shikong | 49:0dfef3825422 | 243 | { |
shikong | 53:14a17c6b0089 | 244 | t.detach(); |
shikong | 49:0dfef3825422 | 245 | pc.printf("Sampling: OFF\n"); |
shikong | 49:0dfef3825422 | 246 | } |
shikong | 49:0dfef3825422 | 247 | |
shikong | 49:0dfef3825422 | 248 | }//while |
shikong | 49:0dfef3825422 | 249 | } |
akovaci | 42:ac413d9fb994 | 250 | |
akovaci | 36:7426f37f0c96 | 251 | char answer; |
akovaci | 46:ca411482a095 | 252 | |
akovaci | 36:7426f37f0c96 | 253 | int main(void) |
shikong | 50:6f0b82711082 | 254 | { |
shikong | 53:14a17c6b0089 | 255 | //Pre load |
akovaci | 36:7426f37f0c96 | 256 | puts("Loading... \n\n"); |
shikong | 53:14a17c6b0089 | 257 | humidity.powerMode(HTS221::POWER_SHUTDOWN); //Low-power mode |
shikong | 50:6f0b82711082 | 258 | t1 = new Thread(thread1); |
shikong | 50:6f0b82711082 | 259 | t2 = new Thread(threadComun); |
shikong | 50:6f0b82711082 | 260 | t.attach(&adcISR,sampleSpeed); // timer of measurements |
akovaci | 44:5bb7e0a2387a | 261 | |
shikong | 52:6474f5b70859 | 262 | humidity.powerMode(HTS221::POWER_NORMAL); |
shikong | 53:14a17c6b0089 | 263 | //Normal mode, which refers to normal power cosumption mode |
akovaci | 36:7426f37f0c96 | 264 | while(1) |
noutram | 35:af125862c33e | 265 | { |
akovaci | 36:7426f37f0c96 | 266 | humidity.init(); |
akovaci | 36:7426f37f0c96 | 267 | humidity.calib(); |
akovaci | 36:7426f37f0c96 | 268 | humidity.ReadTempHumi(&tempCelsius, &humi); |
shikong | 53:14a17c6b0089 | 269 | //Read humidity data |
akovaci | 36:7426f37f0c96 | 270 | barometer.get(); |
akovaci | 36:7426f37f0c96 | 271 | barometer.pressure(); |
akovaci | 36:7426f37f0c96 | 272 | barometer.temperature(); |
shikong | 53:14a17c6b0089 | 273 | //Read temperature and pressure |
akovaci | 36:7426f37f0c96 | 274 | sleep(); |
akovaci | 36:7426f37f0c96 | 275 | Thread::wait(200); // 200 ms NB 'Thread::wait(int d);' !!! d is in milliseconds! |
akovaci | 36:7426f37f0c96 | 276 | myled = 0; // LED is OFF |
akovaci | 36:7426f37f0c96 | 277 | Thread::wait(100); // 100 ms |
FairyMental | 34:62aae7d507e2 | 278 | } |
noutram | 35:af125862c33e | 279 | |
shikong | 50:6f0b82711082 | 280 | } |