Panagiotis Mitseas / Mbed OS SOFT253_Assignment_V3

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Dependencies:   LPS25H hts221

Fork of SOFT253_Assignment_V2 by lucas kovaci

main.cpp@41:0f4a18bb1f83, 2017-05-13 (annotated)

Committer:
Mpoumtsakalaka
Date:
Sat May 13 20:28:50 2017 +0000
Revision:
41:0f4a18bb1f83
Parent:
40:4ea91e49d60c 
ee

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jonathan Austin 0:2757d7abb7d9 1 #include "mbed.h"
martinsimpson 32:260a288be58f 2 #include "rtos.h"
noutram 35:af125862c33e 3 #include "hts221.h"
martinsimpson 32:260a288be58f 4 #include "LPS25H.h"
akovaci 37:b62b3aa19645 5
akovaci 36:7426f37f0c96 6 Serial pc(USBTX, USBRX);
martinsimpson 32:260a288be58f 7
akovaci 37:b62b3aa19645 8 #define NUMTHRDS 2
akovaci 36:7426f37f0c96 9 #define N 10
akovaci 36:7426f37f0c96 10 DigitalOut myled(D7);
akovaci 36:7426f37f0c96 11 Ticker t;
martinsimpson 32:260a288be58f 12 I2C i2c2(I2C_SDA, I2C_SCL);
noutram 35:af125862c33e 13
noutram 35:af125862c33e 14 float tempCelsius = 25.50;
noutram 35:af125862c33e 15 float humi = 55;
akovaci 38:8b6a6927b4f2 16 int humiMax = 100;
akovaci 38:8b6a6927b4f2 17 char cmd[20];
akovaci 38:8b6a6927b4f2 18 char cmd2[20];
Mpoumtsakalaka 40:4ea91e49d60c 19 char input1[20];
Mpoumtsakalaka 40:4ea91e49d60c 20 char input11[20];
Mpoumtsakalaka 39:f43b008adc9d 21 char stringToCompare2[20];
Mpoumtsakalaka 39:f43b008adc9d 22 char stringToCompare22[20];
akovaci 36:7426f37f0c96 23 float tempArray[N];
akovaci 36:7426f37f0c96 24 float humArray[N];
akovaci 36:7426f37f0c96 25 float pressArray[N];
noutram 35:af125862c33e 26 uint32_t seconds = 0, minutes=0, hours=0;
akovaci 37:b62b3aa19645 27
akovaci 36:7426f37f0c96 28
akovaci 37:b62b3aa19645 29
martinsimpson 32:260a288be58f 30
noutram 35:af125862c33e 31 LPS25H barometer(i2c2, LPS25H_V_CHIP_ADDR);
noutram 35:af125862c33e 32 HTS221 humidity(I2C_SDA, I2C_SCL);
noutram 35:af125862c33e 33
noutram 35:af125862c33e 34
akovaci 36:7426f37f0c96 35 void adcISR();
akovaci 37:b62b3aa19645 36 void thread1 (void const *args );
akovaci 37:b62b3aa19645 37 void threadcomun (void const *args);
akovaci 37:b62b3aa19645 38
akovaci 37:b62b3aa19645 39 Thread* t1;
akovaci 37:b62b3aa19645 40 Thread* t2;
akovaci 37:b62b3aa19645 41
akovaci 37:b62b3aa19645 42
akovaci 36:7426f37f0c96 43
akovaci 36:7426f37f0c96 44
akovaci 36:7426f37f0c96 45
akovaci 36:7426f37f0c96 46 typedef struct {
akovaci 36:7426f37f0c96 47
akovaci 36:7426f37f0c96 48 float tempVal ;
akovaci 36:7426f37f0c96 49 float humVal;
akovaci 36:7426f37f0c96 50 float pressVal;
akovaci 36:7426f37f0c96 51 }message_t;
martinsimpson 32:260a288be58f 52
akovaci 36:7426f37f0c96 53 Mail<message_t, 10> mail_box;
akovaci 36:7426f37f0c96 54
akovaci 36:7426f37f0c96 55 void adcISR()
akovaci 36:7426f37f0c96 56 {
akovaci 36:7426f37f0c96 57 message_t *message = mail_box.alloc();
akovaci 36:7426f37f0c96 58 message->tempVal = tempCelsius;
akovaci 36:7426f37f0c96 59 message->humVal = humi;
akovaci 36:7426f37f0c96 60 message->pressVal = barometer.pressure();
akovaci 36:7426f37f0c96 61 myled=1;
akovaci 36:7426f37f0c96 62 mail_box.put(message);
akovaci 36:7426f37f0c96 63 //Thread::wait(1000);
akovaci 36:7426f37f0c96 64
akovaci 36:7426f37f0c96 65 }
akovaci 37:b62b3aa19645 66 void thread1 (void const *args )
akovaci 36:7426f37f0c96 67 {
akovaci 36:7426f37f0c96 68
akovaci 36:7426f37f0c96 69 pc.baud(115200);
akovaci 37:b62b3aa19645 70 //pc.printf("Temperature,Humidity,Pressure\n\n");
akovaci 36:7426f37f0c96 71 while(1)
akovaci 36:7426f37f0c96 72 {
akovaci 38:8b6a6927b4f2 73
akovaci 36:7426f37f0c96 74 osEvent evt = mail_box.get();
akovaci 36:7426f37f0c96 75 if (evt.status == osEventMail)
akovaci 36:7426f37f0c96 76 {
akovaci 36:7426f37f0c96 77 for (unsigned int n=(N-1); n>0; n--)
akovaci 36:7426f37f0c96 78 {
akovaci 36:7426f37f0c96 79 tempArray[n]= tempArray[n-1];
akovaci 36:7426f37f0c96 80 humArray[n]= humArray[n-1];
akovaci 36:7426f37f0c96 81 pressArray[n]= pressArray[n-1];
akovaci 36:7426f37f0c96 82 }
akovaci 36:7426f37f0c96 83 message_t *message = (message_t*)evt.value.p;
akovaci 36:7426f37f0c96 84 tempArray[0]= message->tempVal;
akovaci 36:7426f37f0c96 85 humArray[0] = message->humVal;
akovaci 36:7426f37f0c96 86 pressArray[0]= message->pressVal;
akovaci 37:b62b3aa19645 87
akovaci 36:7426f37f0c96 88
akovaci 36:7426f37f0c96 89 // pc.printf("%4.2f,%3.1f,%6.1f\n\r", tempArray[N/2], humArray[N/2], pressArray[N/2]);
akovaci 36:7426f37f0c96 90
akovaci 36:7426f37f0c96 91 mail_box.free(message);
akovaci 36:7426f37f0c96 92 }
akovaci 36:7426f37f0c96 93 }
akovaci 36:7426f37f0c96 94 }
akovaci 37:b62b3aa19645 95
akovaci 37:b62b3aa19645 96 void threadcomun (void const *args)
akovaci 37:b62b3aa19645 97 {
Mpoumtsakalaka 39:f43b008adc9d 98 int res;
Mpoumtsakalaka 39:f43b008adc9d 99 int res2;
Mpoumtsakalaka 41:0f4a18bb1f83 100
Mpoumtsakalaka 41:0f4a18bb1f83 101
akovaci 38:8b6a6927b4f2 102
akovaci 37:b62b3aa19645 103 pc.baud(115200);
akovaci 37:b62b3aa19645 104 pc.printf("Temperature,Humidity,Pressure\n\n");
akovaci 38:8b6a6927b4f2 105 //while(cmd==NULL){cmd=getchar();}
Mpoumtsakalaka 39:f43b008adc9d 106 while(1)
Mpoumtsakalaka 39:f43b008adc9d 107 {
Mpoumtsakalaka 39:f43b008adc9d 108 scanf("%s%s",&cmd,&cmd2);
akovaci 38:8b6a6927b4f2 109
Mpoumtsakalaka 39:f43b008adc9d 110 //READ ALL------------------------------------------
Mpoumtsakalaka 39:f43b008adc9d 111 //pc.printf("YOU ENTERED: %s \n",cmd);
Mpoumtsakalaka 39:f43b008adc9d 112
Mpoumtsakalaka 39:f43b008adc9d 113
Mpoumtsakalaka 40:4ea91e49d60c 114 strcpy (input1,cmd); //INPUT 1
Mpoumtsakalaka 40:4ea91e49d60c 115 strcpy (input11,cmd2); //INPUT 2
Mpoumtsakalaka 39:f43b008adc9d 116 strcpy (stringToCompare2,"READ"); //STRING TO COMPARE 1
Mpoumtsakalaka 39:f43b008adc9d 117 strcpy (stringToCompare22,"ALL"); //STRING TO COMPARE 2
Mpoumtsakalaka 40:4ea91e49d60c 118 res = strncmp(input1,stringToCompare2,20);
Mpoumtsakalaka 40:4ea91e49d60c 119 res2 = strncmp(input11,stringToCompare22,20);
akovaci 38:8b6a6927b4f2 120
Mpoumtsakalaka 39:f43b008adc9d 121 if (res==0 && res2==0)
Mpoumtsakalaka 39:f43b008adc9d 122 {
akovaci 37:b62b3aa19645 123 for (unsigned int n=0; n<N; n++)
akovaci 37:b62b3aa19645 124 {
akovaci 37:b62b3aa19645 125 pc.printf("the element of %d is %4.2f\n\r ",n,tempArray[n]);
Mpoumtsakalaka 39:f43b008adc9d 126 // wait(1.0);
Mpoumtsakalaka 39:f43b008adc9d 127 }
akovaci 38:8b6a6927b4f2 128 }
Mpoumtsakalaka 41:0f4a18bb1f83 129 else //1
Mpoumtsakalaka 39:f43b008adc9d 130 {
Mpoumtsakalaka 39:f43b008adc9d 131 strcpy (stringToCompare2,"DELETE");
Mpoumtsakalaka 39:f43b008adc9d 132 strcpy (stringToCompare22,"ALL");
Mpoumtsakalaka 40:4ea91e49d60c 133 res = strncmp(input1,stringToCompare2,20);
Mpoumtsakalaka 40:4ea91e49d60c 134 res2 = strncmp(input11,stringToCompare22,20);
Mpoumtsakalaka 39:f43b008adc9d 135
Mpoumtsakalaka 39:f43b008adc9d 136 if(res==0 && res2==0)
Mpoumtsakalaka 39:f43b008adc9d 137 {
Mpoumtsakalaka 39:f43b008adc9d 138 //Delete every element.
Mpoumtsakalaka 39:f43b008adc9d 139 memset(tempArray, 0, sizeof tempArray);
Mpoumtsakalaka 39:f43b008adc9d 140 pc.printf("%d Elements deleted\n",N);
Mpoumtsakalaka 39:f43b008adc9d 141 }
Mpoumtsakalaka 41:0f4a18bb1f83 142 else //2
Mpoumtsakalaka 39:f43b008adc9d 143 {
Mpoumtsakalaka 39:f43b008adc9d 144 strcpy (stringToCompare2,"READ");
Mpoumtsakalaka 39:f43b008adc9d 145 strcpy (stringToCompare22,"Kapoion arithmo");
Mpoumtsakalaka 41:0f4a18bb1f83 146 res = strncmp(input1,stringToCompare2,20);
Mpoumtsakalaka 41:0f4a18bb1f83 147 res2 = strncmp(input11,stringToCompare22,20);
Mpoumtsakalaka 39:f43b008adc9d 148
Mpoumtsakalaka 39:f43b008adc9d 149 if(res==0 && res2==0)
Mpoumtsakalaka 39:f43b008adc9d 150 {
Mpoumtsakalaka 39:f43b008adc9d 151
Mpoumtsakalaka 39:f43b008adc9d 152 }
Mpoumtsakalaka 41:0f4a18bb1f83 153 else //3
Mpoumtsakalaka 40:4ea91e49d60c 154 {
Mpoumtsakalaka 41:0f4a18bb1f83 155 strcpy (stringToCompare2,"DELETE");
Mpoumtsakalaka 41:0f4a18bb1f83 156 // strcpy (stringToCompare22,"Kapoion arithmo");
Mpoumtsakalaka 41:0f4a18bb1f83 157 // res = strncmp(input1,stringToCompare2,20);
Mpoumtsakalaka 41:0f4a18bb1f83 158 // res2 = strncmp(input11,stringToCompare22,20);
Mpoumtsakalaka 41:0f4a18bb1f83 159
Mpoumtsakalaka 41:0f4a18bb1f83 160 // int numberOfElements; //To input sto DELETE <n>
Mpoumtsakalaka 41:0f4a18bb1f83 161
Mpoumtsakalaka 40:4ea91e49d60c 162
Mpoumtsakalaka 41:0f4a18bb1f83 163 // if(res==0 && res2==0)
Mpoumtsakalaka 41:0f4a18bb1f83 164 // {
Mpoumtsakalaka 41:0f4a18bb1f83 165 // memset(tempArray, 0, numberOfElements);
Mpoumtsakalaka 41:0f4a18bb1f83 166 // }
Mpoumtsakalaka 41:0f4a18bb1f83 167 // else //4
Mpoumtsakalaka 41:0f4a18bb1f83 168 // {
Mpoumtsakalaka 41:0f4a18bb1f83 169 //EDW tha paei to setDate
Mpoumtsakalaka 41:0f4a18bb1f83 170
Mpoumtsakalaka 41:0f4a18bb1f83 171 // }//End of else 4
Mpoumtsakalaka 41:0f4a18bb1f83 172 }//End of else 3
Mpoumtsakalaka 41:0f4a18bb1f83 173 }//End of else 2
Mpoumtsakalaka 41:0f4a18bb1f83 174 }//End of else 1
Mpoumtsakalaka 39:f43b008adc9d 175
Mpoumtsakalaka 41:0f4a18bb1f83 176
Mpoumtsakalaka 39:f43b008adc9d 177
Mpoumtsakalaka 39:f43b008adc9d 178 }//End of while
akovaci 37:b62b3aa19645 179
akovaci 37:b62b3aa19645 180 }
akovaci 36:7426f37f0c96 181 char answer;
akovaci 36:7426f37f0c96 182 int main(void)
akovaci 36:7426f37f0c96 183 {
akovaci 36:7426f37f0c96 184
akovaci 36:7426f37f0c96 185 puts("Loading... \n\n");
akovaci 37:b62b3aa19645 186 t1 = new Thread(thread1);
akovaci 37:b62b3aa19645 187 t2 = new Thread(threadcomun);
akovaci 37:b62b3aa19645 188
akovaci 37:b62b3aa19645 189
akovaci 37:b62b3aa19645 190 // Thread thread(thread1);
akovaci 37:b62b3aa19645 191 //threadcomun();
akovaci 37:b62b3aa19645 192
akovaci 37:b62b3aa19645 193 //Thread thread(threadcomun);
akovaci 38:8b6a6927b4f2 194 t.attach(&adcISR,5); // timer of measurements
akovaci 36:7426f37f0c96 195
akovaci 36:7426f37f0c96 196 while(1)
noutram 35:af125862c33e 197 {
akovaci 36:7426f37f0c96 198 humidity.init();
akovaci 36:7426f37f0c96 199 humidity.calib();
akovaci 36:7426f37f0c96 200 humidity.ReadTempHumi(&tempCelsius, &humi);
akovaci 36:7426f37f0c96 201 barometer.get();
akovaci 36:7426f37f0c96 202 barometer.pressure();
akovaci 36:7426f37f0c96 203 barometer.temperature();
akovaci 36:7426f37f0c96 204 sleep();
akovaci 36:7426f37f0c96 205 Thread::wait(200); // 200 ms NB 'Thread::wait(int d);' !!! d is in milliseconds!
akovaci 36:7426f37f0c96 206 myled = 0; // LED is OFF
akovaci 36:7426f37f0c96 207 Thread::wait(100); // 100 ms
FairyMental 34:62aae7d507e2 208 }
akovaci 36:7426f37f0c96 209
noutram 35:af125862c33e 210 }
noutram 35:af125862c33e 211
noutram 35:af125862c33e 212
noutram 35:af125862c33e 213
akovaci 36:7426f37f0c96 214
noutram 35:af125862c33e 215
akovaci 36:7426f37f0c96 216
noutram 35:af125862c33e 217
akovaci 36:7426f37f0c96 218
akovaci 36:7426f37f0c96 219
akovaci 36:7426f37f0c96 220
akovaci 36:7426f37f0c96 221