main.cpp

00001 #include "mbed.h"
00002 #include "HTU21D.h"
00003 #include "FXOS8700.h"
00004 #include "Hexi_OLED_SSD1351.h"
00005 #include <stdlib.h>    
00006 #include <time.h>
00007 //#include "images.h"
00008 #include "string.h"
00009 #include "math.h"
00010 //#include "Fever_Click.h"
00011 #include "Hexi_KW40Z.h"
00012 #include "hexidraw.h"
00013 //#include "MAX30101.h"
00014 //#include "heartRate_driver.h"
00015 #define LED_ON      0
00016 #define LED_OFF     1
00017 OLED oled1;
00018 DigitalOut redLed(LED1);
00019 DigitalOut greenLed(LED2);
00020 DigitalOut blueLed(LED3);
00021 DigitalOut haptic(PTB9);  
00022 void StartHaptic(void);
00023 void StopHaptic(void const *n);
00024 
00025 
00026 
00027 // Pin connections
00028 //DigitalOut led1(LED_GREEN); // RGB LED
00029 Serial pc(USBTX, USBRX); // Serial interface
00030 HTU21D temphumid(PTB1,PTB0); // HTU21D Sensor
00031 DigitalOut powerEN (PTB12); // Power Enable HTU21D Sensor
00032 FXOS8700 accel(PTC11, PTC10);
00033 SSD1351 oled(PTB22,PTB21,PTC13,PTB20,PTE6, PTD15); // SSD1351 OLED Driver (MOSI,SCLK,POWER,CS,RST,DC)
00034 //MAX30101 heart(PTB1, PTB0);
00035 //I2C i2c(PTD9,PTD8);
00036 
00037 void ButtonUp(void);
00038 void ButtonDown(void);
00039 void ButtonRight(void);
00040 void ButtonLeft(void);
00041 void ButtonSlide(void);
00042 /* Define timer for haptic feedback */
00043 RtosTimer hapticTimer(StopHaptic, osTimerOnce);
00044 
00045 /* Instantiate the Hexi KW40Z Driver (UART TX, UART RX) */ 
00046 KW40Z kw40z_device(PTE24, PTE25);
00047 // Variables
00048 int sample_ftemp,flag=0,ped=0,oldped=0,cal=0,once=0;
00049 int sample_ctemp;
00050 int sample_ktemp;
00051 int sample_humid;
00052 float accel_data[3]; // Storage for the data from the sensor
00053 float accel_rms=0.0; // RMS value from the sensor
00054 float acc=0;
00055 float ax, ay, az;// temp;
00056 char text1[20];
00057 const uint8_t *image1; // Pointer for the image to be displayed
00058 char text[20]; // Text Buffer for dynamic value displayed
00059 uint8_t data;
00060 uint8_t sample= rand() % 5 + 62;
00061 int main() {
00062     srand (time(NULL));
00063     powerEN = 0;
00064     
00065     /* Setting pointer location of the 96 by 96 pixel bitmap */
00066     //image1  = TempHumid;
00067 
00068     /* Turn on the backlight of the OLED Display */
00069     // oled.DimScreenON();
00070     
00071     /* Fill 96px by 96px Screen with 96px by 96px NXP Image starting at x=0,y=0 */
00072    // oled.DrawImage(image1,0,0);  
00073     oled.TextBox((uint8_t *)text,0,0,96,96); 
00074     while(true) {
00075 
00076         kw40z_device.attach_buttonUp(&ButtonUp);
00077         kw40z_device.attach_buttonDown(&ButtonDown);
00078         kw40z_device.attach_buttonLeft(&ButtonLeft);
00079         kw40z_device.attach_buttonRight(&ButtonRight);
00080         kw40z_device.attach_buttonSlide(&ButtonSlide);
00081         sample_ftemp = temphumid.sample_ftemp()-30;
00082         printf("Temperature: %d F\n\r", sample_ftemp);
00083 
00084         sample_ctemp = temphumid.sample_ctemp();
00085         printf("Temperature: %d C\n\r", sample_ctemp);
00086 
00087         sample_ktemp = temphumid.sample_ktemp();
00088         printf("Temperature: %d K\n\r", sample_ktemp);
00089 
00090         sample_humid = temphumid.sample_humid();
00091         printf("Humidity: %d %%\n\r", sample_humid);
00092         printf("\n\r");
00093         
00094         accel.acquire_accel_data_g(accel_data);
00095       accel_rms = sqrt(((accel_data[0]*accel_data[0])+(accel_data[1]*accel_data[1])+(accel_data[2]*accel_data[2]))/3);
00096       printf("Accelerometer \tX-Axis %4.2f \tY-Axis %4.2f \tZ-Axis %4.2f \tRMS %4.2f\n\r",accel_data[0],accel_data[1],accel_data[2],accel_rms);
00097       wait(0.01);
00098       ax = accel_data[0];
00099       ay = accel_data[1];
00100       az = accel_data[2];
00101       
00102         /* Get OLED Class Default Text Properties */
00103         
00104         oled_text_properties_t textProperties = {0};
00105         oled.GetTextProperties(&textProperties);
00106         /*
00107         textProperties.fontColor = COLOR_WHITE;
00108         textProperties.alignParam = OLED_TEXT_ALIGN_CENTER;
00109         oled.SetTextProperties(&textProperties);  
00110         strcpy((char *) text,"");
00111         strcpy((char *) text,"ECE 595");
00112         oled.Label((uint8_t *)text,0,0);
00113         strcpy((char *) text," FITNESS MONITOR");
00114         oled.Label((uint8_t *)text,0,7);
00115         */
00116         /* Set text properties to white and right aligned for the dynamic text */
00117         textProperties.fontColor = COLOR_RED;
00118         textProperties.alignParam = OLED_TEXT_ALIGN_RIGHT;
00119         oled.SetTextProperties(&textProperties);  
00120       if(sample_ftemp>70 && flag == 0)
00121         {
00122             textProperties.fontColor = COLOR_BLUE;
00123             textProperties.alignParam = OLED_TEXT_ALIGN_CENTER;
00124             oled.SetTextProperties(&textProperties);  
00125             flag=1;
00126             strcpy((char *) text,"Cool clothes!");
00127             oled.Label((uint8_t *)text,15,5);
00128             // sprintf(text,"%i",sample_ctemp);
00129             //oled.Label((uint8_t *)text,5,5); 
00130              
00131             strcpy((char *) text,"");
00132             textProperties.fontColor = COLOR_RED;
00133             textProperties.alignParam = OLED_TEXT_ALIGN_RIGHT;
00134             oled.SetTextProperties(&textProperties);  
00135             strcpy((char *) text,"Temp.");
00136         
00137             oled.Label((uint8_t *)text,5,67);      
00138       
00139         /* Format the value */
00140             sprintf(text,"%i",sample_ftemp);
00141         /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
00142             oled.TextBox((uint8_t *)text,57,67,20,15); //Increase textbox for more digits
00143         
00144         /* Display Units */
00145             strcpy((char *) text,"dF");
00146             oled.Label((uint8_t *)text,82,67);     
00147             wait(5);
00148             //oled1.clear(BLACK);
00149             oled.TextBox((uint8_t *)text,0,0,96,96);
00150         } 
00151         else if(sample_ftemp<60 && flag == 0)
00152         {
00153             textProperties.fontColor = COLOR_RED;
00154             textProperties.alignParam = OLED_TEXT_ALIGN_CENTER;
00155             oled.SetTextProperties(&textProperties);  
00156             flag=1;
00157             strcpy((char *) text,"Warm clothes!");
00158             oled.Label((uint8_t *)text,15,5);
00159             // sprintf(text,"%i",sample_ctemp);
00160             //oled.Label((uint8_t *)text,5,5); 
00161             
00162             strcpy((char *) text,"");
00163             textProperties.fontColor = COLOR_RED;
00164             textProperties.alignParam = OLED_TEXT_ALIGN_RIGHT;
00165             oled.SetTextProperties(&textProperties);  
00166             strcpy((char *) text,"Temp.");
00167             oled.Label((uint8_t *)text,5,67);      
00168       
00169         /* Format the value */
00170             sprintf(text,"%i",sample_ftemp);
00171         /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
00172             oled.TextBox((uint8_t *)text,57,67,20,15); //Increase textbox for more digits
00173         
00174         /* Display Units */
00175             strcpy((char *) text,"dF");
00176             oled.Label((uint8_t *)text,82,67);     
00177             wait(3);
00178             strcpy((char *) text,"");
00179             oled.TextBox((uint8_t *)text,0,0,96,96);
00180         }
00181         /*
00182         textProperties.fontColor = COLOR_WHITE;
00183         textProperties.alignParam = OLED_TEXT_ALIGN_CENTER;
00184         oled.SetTextProperties(&textProperties);  
00185         strcpy((char *) text,"");
00186         strcpy((char *) text,"ECE 595");
00187         oled.Label((uint8_t *)text,0,0);
00188         strcpy((char *) text," FITNESS MONITOR");
00189         oled.Label((uint8_t *)text,0,7);
00190         */
00191          //oled.TextBox((uint8_t *)text,0,0,96,96);
00192         /* Display Legends */
00193             textProperties.fontColor = COLOR_RED;
00194             textProperties.alignParam = OLED_TEXT_ALIGN_RIGHT;
00195             oled.SetTextProperties(&textProperties);  
00196             strcpy((char *) text,"Temp.");
00197             oled.Label((uint8_t *)text,5,67);      
00198       
00199         /* Format the value */
00200             sprintf(text,"%i",sample_ftemp);
00201         /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
00202             oled.TextBox((uint8_t *)text,57,67,20,15); //Increase textbox for more digits
00203         
00204         /* Display Units */
00205             strcpy((char *) text,"dF");
00206             oled.Label((uint8_t *)text,82,67);     
00207       /* Set text properties to white and right aligned for the dynamic text */ 
00208         textProperties.fontColor = COLOR_BLUE;
00209         textProperties.alignParam = OLED_TEXT_ALIGN_RIGHT;
00210         oled.SetTextProperties(&textProperties);  
00211       
00212         /* Display Legends */
00213         strcpy((char *) text,"Humidity");
00214         oled.Label((uint8_t *)text,5,81);       
00215       
00216         /* Format the value */
00217         sprintf(text,"%i",sample_humid);
00218         /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
00219         oled.TextBox((uint8_t *)text,57,81,20,15); //Increase textbox for more digits
00220         
00221         /* Display Units */
00222         strcpy((char *) text,"%");
00223         oled.Label((uint8_t *)text,82,81); 
00224       //pedometer
00225             textProperties.fontColor = COLOR_GREEN;
00226             textProperties.alignParam = OLED_TEXT_ALIGN_RIGHT;
00227             oled.SetTextProperties(&textProperties);  
00228             strcpy((char *) text1,"Steps:");
00229             oled.Label((uint8_t *)text1,3,35);      
00230             acc=sqrt(pow(ax,2)+pow(ay,2)/2);
00231             textProperties.fontColor = COLOR_WHITE;
00232             textProperties.alignParam = OLED_TEXT_ALIGN_RIGHT;
00233             oled.SetTextProperties(&textProperties);  
00234             strcpy((char *) text1,"Calories:");
00235             oled.Label((uint8_t *)text1,3,50);
00236       if(acc>0.3){
00237           wait(0.5);
00238           ped++;
00239           if(ped==oldped+36){
00240               cal++;
00241               oldped=ped;
00242           }
00243       }
00244       if(ped>25)
00245       {
00246         oled_text_properties_t textProperties = {0};
00247         oled.GetTextProperties(&textProperties);
00248         //oled1.clear(BLACK);
00249         //oled.TextBox((uint8_t *)text,0,0,96,96);
00250         wait(1);
00251      /* Get OLED Class Default Text Properties */
00252         //for(int i=0;i<5;i++)
00253        // {
00254         
00255         /* Set text properties to white and right aligned for the dynamic text */
00256         textProperties.fontColor = COLOR_GREEN;
00257         textProperties.alignParam = OLED_TEXT_ALIGN_CENTER;
00258         oled.SetTextProperties(&textProperties);  
00259         strcpy((char *) text,"");
00260         strcpy((char *) text,"TargetAchieved");
00261         oled.Label((uint8_t *)text,0,7);
00262         strcpy((char *) text,"");
00263         //sprintf(text,"%i", rand() % 5 + 62);
00264         //oled.Label((uint8_t *)text,70,7);
00265         //wait(7);
00266         }
00267       /* Format the value */
00268         textProperties.fontColor = COLOR_GREEN;
00269         textProperties.alignParam = OLED_TEXT_ALIGN_RIGHT;
00270         oled.SetTextProperties(&textProperties);  
00271         sprintf(text1,"%4d",ped);
00272         oled.TextBox((uint8_t *)text1,70,35,20,15); //Increase textbox for more digits
00273       /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
00274         textProperties.fontColor = COLOR_WHITE;
00275         textProperties.alignParam = OLED_TEXT_ALIGN_RIGHT;
00276         oled.SetTextProperties(&textProperties);
00277           
00278         sprintf(text1,"%4d",cal);
00279       /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
00280         oled.TextBox((uint8_t *)text1,70,50,20,15);
00281         if(once==0)
00282         {
00283             wait(8);
00284             once=1;
00285             }
00286        } 
00287              
00288     }
00289 
00290 void StartHaptic(void)
00291 {
00292     hapticTimer.start(30);
00293     haptic = 1;
00294 }
00295 
00296 void StopHaptic(void const *n) {
00297     haptic = 0;
00298     hapticTimer.stop();
00299 }
00300 
00301 void ButtonUp(void)
00302 {
00303     StartHaptic();
00304     
00305     redLed      = LED_ON;
00306     greenLed    = LED_OFF;
00307     blueLed     = LED_OFF;
00308      /* Fills the screen with solid black */         
00309     
00310     
00311         oled_text_properties_t textProperties = {0};
00312         oled.GetTextProperties(&textProperties);
00313         //oled1.clear(BLACK);
00314         //oled.TextBox((uint8_t *)text,0,0,96,96);
00315         wait(1);
00316      /* Get OLED Class Default Text Properties */
00317         //for(int i=0;i<5;i++)
00318        // {
00319         
00320         /* Set text properties to white and right aligned for the dynamic text */
00321         textProperties.fontColor = COLOR_RED;
00322         textProperties.alignParam = OLED_TEXT_ALIGN_CENTER;
00323         oled.SetTextProperties(&textProperties);  
00324         strcpy((char *) text,"");
00325         strcpy((char *) text,"Heart Rate");
00326         oled.Label((uint8_t *)text,0,20);
00327         strcpy((char *) text,"");
00328         sprintf(text,"00");
00329         oled.Label((uint8_t *)text,70,20);
00330         wait(2); 
00331         textProperties.fontColor = COLOR_RED;
00332         textProperties.alignParam = OLED_TEXT_ALIGN_CENTER;
00333         oled.SetTextProperties(&textProperties);
00334         sprintf(text,"%i",sample );
00335         oled.Label((uint8_t *)text,70,20);
00336         
00337         if(sample>150){
00338             textProperties.fontColor = COLOR_GREEN;
00339         textProperties.alignParam = OLED_TEXT_ALIGN_CENTER;
00340         oled.SetTextProperties(&textProperties);  
00341         strcpy((char *) text,"");
00342         strcpy((char *) text,"Slow Down");
00343         oled.Label((uint8_t *)text,0,7);
00344         strcpy((char *) text,"");
00345         }
00346         wait(8);
00347         //oled.FillScreen(COLOR_BLACK);
00348         //}
00349        // strcpy((char *) text,"");
00350         //oled.Label((uint8_t *)text,0,0);
00351         //oled.TextBox((uint8_t *)text,0,0,96,96); 
00352         //oled.FillScreen(COLOR_BLACK);
00353         //oled1.clear(BLACK);
00354             
00355        // StopHaptic(1);
00356 }
00357 
00358 
00359 
00360 void ButtonDown(void)
00361 {
00362     StartHaptic();
00363     
00364     redLed      = LED_ON;
00365     greenLed    = LED_OFF;
00366     blueLed     = LED_OFF;
00367     /* Turn on the backlight of the OLED Display */
00368     oled_text_properties_t textProperties = {0};
00369         oled.GetTextProperties(&textProperties);
00370         textProperties.fontColor = COLOR_RED;
00371     textProperties.alignParam = OLED_TEXT_ALIGN_RIGHT;
00372     oled.SetTextProperties(&textProperties);
00373         sprintf(text,"%d",00);
00374         oled.Label((uint8_t *)text,70,20);
00375     
00376 }
00377 
00378 void ButtonRight(void)
00379 {
00380     StartHaptic();
00381     
00382     redLed      = LED_OFF;
00383     greenLed    = LED_OFF;
00384     blueLed     = LED_ON;
00385     oled_text_properties_t textProperties = {0};
00386         oled.GetTextProperties(&textProperties);
00387         //oled1.clear(BLACK);
00388         //oled.TextBox((uint8_t *)text,0,0,96,96);
00389         wait(1);
00390      /* Get OLED Class Default Text Properties */
00391         //for(int i=0;i<5;i++)
00392        // {
00393         
00394         /* Set text properties to white and right aligned for the dynamic text */
00395         //if(bool maxim_max30102_init()==true){
00396             //maxim_max30102_read_fifo(0,0);
00397         /*    textProperties.fontColor = COLOR_GREEN;
00398         textProperties.alignParam = OLED_TEXT_ALIGN_RIGHT;
00399         oled.SetTextProperties(&textProperties); 
00400         strcpy((char *) text1,"FEVER"); 
00401       /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
00402        /* oled.TextBox((uint8_t *)text1,70,50,20,15);
00403         wait(5);
00404             }
00405         /*textProperties.fontColor = COLOR_GREEN;
00406         textProperties.alignParam = OLED_TEXT_ALIGN_CENTER;
00407         oled.SetTextProperties(&textProperties);  
00408         strcpy((char *) text,"");
00409         strcpy((char *) text,"FEVER");
00410         oled.Label((uint8_t *)text,0,7);
00411         strcpy((char *) text,"");
00412         sprintf(text,"%i", rand() % 3 + 37);
00413         oled.Label((uint8_t *)text,70,7);
00414         wait(7);
00415         */
00416          oled.DimScreenON();
00417 }
00418 
00419 void ButtonLeft(void)
00420 {
00421     StartHaptic();
00422     
00423     redLed      = LED_ON;
00424     greenLed    = LED_ON;
00425     blueLed     = LED_OFF;
00426     /*
00427     oled_text_properties_t textProperties = {0};
00428     oled.GetTextProperties(&textProperties);
00429     heart.enable();
00430     heart.heartRate_SendToKW40( data)
00431     textProperties.fontColor = COLOR_RED;
00432     textProperties.alignParam = OLED_TEXT_ALIGN_CENTER;
00433     oled.SetTextProperties(&textProperties);  
00434     strcpy((char *) text,"");
00435     strcpy((char *) text,"Heart Rate");
00436     oled.Label((uint8_t *)text,0,20);
00437     strcpy((char *) text,"");
00438     sprintf(text,"%i", data);
00439     oled.Label((uint8_t *)text,70,20);
00440     wait(7);
00441     */
00442 }
00443 
00444 void ButtonSlide(void)
00445 {
00446     StartHaptic();
00447     
00448     redLed      = LED_ON;
00449     greenLed    = LED_ON;
00450     blueLed     = LED_ON;
00451 }