Nelson Santos / Mbed 2 deprecated trabalho

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Dependencies:   X_NUCLEO_IKS01A1-f255a2c75ecb mbed-rtos mbed

sensor.cpp@13:0295a4b66573, 2016-05-16 (annotated)

Committer:
Jacinta
Date:
Mon May 16 23:32:22 2016 +0000
Revision:
13:0295a4b66573
Parent:
11:f80f5c4a2db9
Child:
14:80348de07068
Unica mudanca esta no constructor do sensor.cpp

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jacinta 0:1eaebb55408a 1 #include "mbed.h"
Jacinta 0:1eaebb55408a 2 #include "x_nucleo_iks01a1.h"
Jacinta 2:0b8065489409 3 #include <vector>
Jacinta 0:1eaebb55408a 4 #include "sensor.h"
Jacinta 0:1eaebb55408a 5 #include "userMethods.h"
Jacinta 0:1eaebb55408a 6
Jacinta 2:0b8065489409 7 Mail<log_data, QUEUESIZE> ExpansionBoard::mail_box;
Jacinta 7:ed4a10ebe720 8 vector<log_data> * ExpansionBoard::v;
Jacinta 7:ed4a10ebe720 9 int * ExpansionBoard::n;
Jacinta 0:1eaebb55408a 10
Jacinta 2:0b8065489409 11 //This is the producer
Jacinta 2:0b8065489409 12 void ExpansionBoard::sampleData() {
Jacinta 2:0b8065489409 13 printf("about to alloc\n");
Jacinta 2:0b8065489409 14 log_data* log_d = (log_data*)mail_box.alloc();
Jacinta 2:0b8065489409 15
Jacinta 2:0b8065489409 16 if (log_d == NULL) {
Jacinta 2:0b8065489409 17 mail_box.get();
Jacinta 2:0b8065489409 18 printf("Out of memory, last sample deleted\n");
Jacinta 2:0b8065489409 19 log_data* log_d = (log_data*)mail_box.alloc();
Jacinta 2:0b8065489409 20 printf("allocated after out of memory");
Jacinta 2:0b8065489409 21 }
Jacinta 2:0b8065489409 22
Jacinta 2:0b8065489409 23 printf("Not null, reading values\n");
Jacinta 2:0b8065489409 24 //Store read data in a sample
Jacinta 2:0b8065489409 25 float value;
Jacinta 2:0b8065489409 26 log_d->date = time(NULL);
Jacinta 2:0b8065489409 27 temp_sensor->GetTemperature(&value);
Jacinta 2:0b8065489409 28 log_d->tempCelsius = value;
Jacinta 2:0b8065489409 29 humidity_sensor->GetHumidity(&value);
Jacinta 2:0b8065489409 30 log_d->humidity = value;
Jacinta 2:0b8065489409 31 pressure_sensor->GetPressure(&value);
Jacinta 2:0b8065489409 32 log_d->pressure = value;
Jacinta 2:0b8065489409 33 printf("All values STORED\n");
Jacinta 2:0b8065489409 34 //Send pointer to sample to the queue
Jacinta 2:0b8065489409 35 osStatus stat = mail_box.put(log_d);
Jacinta 2:0b8065489409 36 printf("MAIL_BOX.PUT run\n");
Jacinta 2:0b8065489409 37 // Check for resource error
Jacinta 2:0b8065489409 38 if (stat == osErrorResource) {
Jacinta 2:0b8065489409 39 printf("mail_box->put() Error %4Xh\n", stat);
Jacinta 2:0b8065489409 40 //Error, free up memory block taken
Jacinta 2:0b8065489409 41 mail_box.free(log_d);
Jacinta 2:0b8065489409 42 }
Jacinta 2:0b8065489409 43 }
Jacinta 2:0b8065489409 44
Jacinta 3:1f17245afc88 45 void ExpansionBoard::getData(const void*){
Jacinta 7:ed4a10ebe720 46
Jacinta 2:0b8065489409 47 while(true){
Jacinta 2:0b8065489409 48 //Block on queue if no data is available
Jacinta 2:0b8065489409 49 osEvent event = mail_box.get();
Jacinta 2:0b8065489409 50 printf("MAIL_BOX.GET\n");
Jacinta 2:0b8065489409 51
Jacinta 2:0b8065489409 52 if (event.status == osEventMail) {
Jacinta 2:0b8065489409 53 // Successful, store log_data
Jacinta 2:0b8065489409 54 log_data* temp = (log_data*) event.value.p;
Jacinta 7:ed4a10ebe720 55 v->push_back(*temp);
Jacinta 2:0b8065489409 56 mail_box.free(temp);
Jacinta 2:0b8065489409 57 printf("GET value stored and freed up mail_box\n");
Jacinta 2:0b8065489409 58 }
Jacinta 2:0b8065489409 59 }
Jacinta 2:0b8065489409 60 }
Jacinta 2:0b8065489409 61
Jacinta 2:0b8065489409 62 // Helper function for printing floats & doubles
Jacinta 2:0b8065489409 63 char *ExpansionBoard::printDouble(char* str, double v, int decimalDigits) {
Jacinta 2:0b8065489409 64 int intPart, fractPart, len, i=1;
Jacinta 0:1eaebb55408a 65 char *ptr;
Jacinta 0:1eaebb55408a 66 for (; decimalDigits!=0; i*=10, decimalDigits--);
Jacinta 0:1eaebb55408a 67 intPart = (int)v;
Jacinta 0:1eaebb55408a 68 fractPart = (int)((v-(double)(int)v)*i);
Jacinta 0:1eaebb55408a 69 sprintf(str, "%i.", intPart);
Jacinta 0:1eaebb55408a 70 len = strlen(str);
Jacinta 0:1eaebb55408a 71 ptr = &str[len];
Jacinta 0:1eaebb55408a 72 for (i/=10; i>1; i/=10, ptr++) {
Jacinta 0:1eaebb55408a 73 if(fractPart >= i) break;
Jacinta 0:1eaebb55408a 74 *ptr = '0';
Jacinta 0:1eaebb55408a 75 }
Jacinta 0:1eaebb55408a 76 sprintf(ptr, "%i", fractPart);
Jacinta 0:1eaebb55408a 77 return str;
Jacinta 0:1eaebb55408a 78 }
Jacinta 0:1eaebb55408a 79
nlsantos 10:2f9585ff5a7b 80 ExpansionBoard::ExpansionBoard(vector<log_data> vector, int num): T(15.0f), flag(false) {
Jacinta 7:ed4a10ebe720 81 v = &vector;
Jacinta 7:ed4a10ebe720 82 n = &num;
Jacinta 2:0b8065489409 83 /* Retrieve the composing elements of the expansion board */
Jacinta 2:0b8065489409 84 uint8_t id;
Jacinta 2:0b8065489409 85 printf("Initialising expansion board...\n\r");
Jacinta 13:0295a4b66573 86
Jacinta 13:0295a4b66573 87 humidity_sensor->ReadID(&id);
Jacinta 13:0295a4b66573 88 printf("No error"); //Debug para ver se o erro e na linha anterior ou no id mesmo
Jacinta 13:0295a4b66573 89 printf("HTS221 humidity & temperature = %d\r\n", id); //Testa essa
Jacinta 13:0295a4b66573 90 //printf("HTS221 humidity & temperature = 0x%X\r\n\n", id); //E depois essa
Jacinta 0:1eaebb55408a 91 pressure_sensor->ReadID(&id);
Jacinta 13:0295a4b66573 92 printf("LPS25H pressure & temperature = %d\r\n", id);
Jacinta 13:0295a4b66573 93 //printf("LPS25H pressure & temperature = 0x%X\r\n\n", id);
Jacinta 0:1eaebb55408a 94 magnetometer->ReadID(&id);
Jacinta 13:0295a4b66573 95 printf("LIS3MDL magnetometer = %d\r\n", id);
Jacinta 13:0295a4b66573 96 //printf("LIS3MDL magnetometer = 0x%X\r\n\n", id);
Jacinta 0:1eaebb55408a 97 gyroscope->ReadID(&id);
Jacinta 13:0295a4b66573 98 printf("LSM6DS0 accelerometer & gyroscope = %d\r\n\n", id);
Jacinta 13:0295a4b66573 99 //printf("LSM6DS0 accelerometer & gyroscope = 0x%X\r\n\n", *id);
nlsantos 11:f80f5c4a2db9 100 */
Jacinta 2:0b8065489409 101 }