The HexiHeart is a demo project product that takes advantage of many of the onboard Hexiwear sensors and capabilities to create a multifunctional fitness and safety watch.
Dependencies: FXAS21002 FXOS8700 Hexi_KW40Z Hexi_OLED_SSD1351 MAXIM W25Q64FVSSIG HTU21D MPL3115A2 TSL2561
Fork of HexiHeart_Alex by
main.cpp
- Committer:
- jmr274
- Date:
- 2018-02-13
- Revision:
- 5:e1431272be79
- Parent:
- 4:0803151bc5e4
- Child:
- 6:84e3ba00b995
File content as of revision 5:e1431272be79:
/********************************************************************** Texas State University Senior Project - HexiHeart Team Zeta: Alex Song, Jasmine Rounsaville, Issam Hichami, Neil Baker Version: HexiHeart_1st 11/12/17 This version has basic menu layout and screen timeout feature. The menu are just placeholders (for the most part) and will be either adjusted or replaced with graphic images. ***********************************************************************/ #include "mbed.h" #include "Hexi_KW40Z.h" // Button and BLE fuctions #include "FXOS8700.h" // 3D Accelorometer & Mag #include "FXAS21002.h" // 3-Axis Gyroscope #include "Hexi_OLED_SSD1351.h" // OLED fuctions #include "HTU21D.h" // Non-Freescale HTU21D - combo temperature and Humidity #include "W25Q64FV.h" // W25Q64FVSSIG Serial Flash // Non-Freescale MPL3115A2 - pressure sensor #include "Hexi_Battery/hexi_battery.h" // Battery status #include "OLED_types.h" // Text attributs #include "string.h" #include "OpenSans_Font.h" #include "MAX30101.h" // Non-Freescale MAX30101 - Optical Heart rate sensor /* We need to confirm whether it's better to include and configure every module for lowest power, or whether it's better to save memory by not doing that */ // Definitions #define LED_ON 0 #define LED_OFF 1 #define SCRN_TIME 10.0 #define Debug 1 // If "Debug" is defined, our code will compile for debug. Comment out for Production code. #define HIGHEST_ZONE 4 #define LOWEST_ZONE 1 #define ENTER_BELOW 25 #define ENTER_ABOVE 50 #define EXIT_BELOW 75 #define EXIT_ABOVE 100 #define VIB_OPT_2 75 #define FXOS8700_I2C_ADDRESS_ (0x1E<<1) //pins SA0,SA1=0 void StartHaptic(void); void StartHaptic(int x); void StopHaptic(void const *n); void error_screen(void); void update_display(void);// Screen lables refreshed void update_data(void); // Screen data(only)refreshed void Decrement_Age(); void Set_Max_Bpm(); void Set_Zone_Boundaries(); void Increment_Age(); void Increment_Target_Zone(); void Decrement_Target_Zone(); void Increment_HR_Vibr_Pref(); void Decrement_HR_Vibr_Pref(); void Determine_Current_Zone(); void Heart_Rate_Vibrations(); void Increment_Heart_Rate(); void Decrement_Heart_Rate(); void Enable_Heart_Rate(); void Disable_Heart_Rate(); void Led_Zone_Indicator(); void Heat_Index_Calculation(); void fall_config(uint8_t); void fall_detect(void); void fall_det_end(void); void fall_detect_off(void); void impact_detect(void); // ***************** Global variables *********************** char text_1[20]; // Text buffer - Do we need more? char display_buff[30]; //Buffer for conversion to char to display char text[20]; // Text Buffer for dynamic value displayed bool Led_Zones = 1; bool HR_Enable = 0; bool OLED_ON = 1; // Turn OLED power on/off bool Fall_Alert = 1; // Initialize as no active alert bool Panic_Alert = 0; // Initialize as no active alert bool Fall_Alert_Mode = 1; // Initialize with fall alert mode on bool Heart_Rate_Mode = 0; // Initialize with Heart rate off float Accel_Mag=0.0; // Vector magnitude calculated from sensor data float Accel_Data[3]; // Accel Data from sensor float Gyro_Mag=0.0; // Vector magnitude calculated from sensor data float Gyro_Data[3]; // Gyro data from sensor float Fall_Thresh=0.5; // Initialize Fall detect Threshold float Impact_Thresh=3.0; // Initialize Impact detect Threshold float Movement_Thresh=50.0; // Initialize Movement detect Threshold uint8_t Current_Zone = 1; uint8_t Prev_Zone = 1; uint8_t Heart_Rate = 100; uint8_t HR_buff[250]; uint8_t *HR_return; uint8_t Age = 50; // Initialize age uint8_t Max_Bpm = 220 - Age; // Initialize Max BPM uint8_t Screen_Num = 0; // Initialize to main screen uint8_t Error_Num = 0; // Error num for debug uint8_t HR_Vibration = 2; //Choose Heart Rate Vibration Options uint8_t Target_Zone = 2; //Initialize Target Heart Rate Zone to Zone 3 uint8_t HR_Zone1[2] = {Max_Bpm * .50, Max_Bpm * .60}; //Heart Rate Zone 1 uint8_t HR_Zone2[2] = {HR_Zone1[1] + 1, Max_Bpm * .70}; //Heart Rate Zone 2 uint8_t HR_Zone3[2] = {HR_Zone2[1] + 1, Max_Bpm * .80}; //Heart Rate Zone 3 uint8_t HR_Zone4[2] = {HR_Zone3[1] + 1, Max_Bpm}; //Heart Rate Zone 4 int sample_ftemp; int sample_humid; int heat_index; // ***************** Define pins ***************************** FXAS21002 gyro(PTC11,PTC10); // Gyroscope SSD1351 oled(PTB22,PTB21,PTC13,PTB20,PTE6, PTD15); // SSD1351 OLED Driver (MOSI,SCLK,POWER,CS,RST,DC) FXOS8700 accel(PTC11, PTC10); // Accelorometer FXOS8700 mag(PTC11, PTC10); // Mag (same chip as Accel) //MAX30101 heart(PTB1, PTB0); //Heart Rate Chip HTU21D temphumid(PTB1,PTB0); // HTU21D Sensor // initialize I2C bus for FXOS8700, FXAS-Gyro, MPL-Pressure I2C i2c_bus1(PTC11, PTC10); // (SDA, SCL) DigitalOut RED_Led(LED1); DigitalOut GRN_Led(LED2); DigitalOut BLU_Led(LED3); DigitalOut haptic(PTB9); DigitalOut Led_clk1(PTA12); DigitalOut Led_clk2(PTA13); DigitalOut Led_clk3(PTA14); DigitalOut OLED_PWR(PTC13); // this pin turns on/off 15V to OLED display DigitalOut Non_Free_PWR(PTB13); // this pin turns on/off non-freescale sensors (Pres/Temp/Hum/Light) DigitalOut powerEN (PTB12); // Power Enable HTU21D Sensor DigitalOut HR_PWR(PTA29); // this pin turns on/off Heart rate sensor //DigitalIn Sw1(PTA12); //Switch 'T1' on docking station AND Led_clk1!! //DigitalIn Sw2(PTA13); //Switch 'T2' on docking station AND Led_clk2!! DigitalIn Sw3(PTA15); //Switch 'T3' on docking station /* Instantiate the Hexi KW40Z Driver (UART TX, UART RX) */ KW40Z kw40z_device(PTE24, PTE25); /* Define timer for haptic feedback */ RtosTimer hapticTimer(StopHaptic, osTimerOnce); //***************** Interrups ***************** InterruptIn Accel_INT1(PTC1); // Accel sensor's interupt 1 InterruptIn Accel_INT2(PTD13); // Accel sensor's interupt 2 //***************** Tickers and Timers ***************** Ticker Screen_Timer;// use ticker to turn off OLED void timout_timer(){ // turn off display mode // oled.FillScreen(COLOR_BLACK); // Clear screen.. is there a better command for this? OLED_PWR = 0; // Turn off OLED power supply OLED_ON = 0; // set flag to off Screen_Timer.detach(); // detach Ticker }//end routine void ButtonUp(void) { Screen_Timer.attach(&timout_timer,(SCRN_TIME));//Is this sufficient to reset/restart ticker timer for OLED? if (OLED_ON == 0) { OLED_ON = 1; // Scree was off, set to On update_display(); } else { switch(Screen_Num) { case 0: {// We're in Main Screen // do nothing, wrong button break; } case 1: {// Panic Alert option StartHaptic(); Screen_Num = 26; //Change to screen 5 #ifdef Debug // in debug show debug/diagnostic screens Screen_Num = 26; //Change to screen 20 #endif update_display(); break; } case 2: {// Fall Alert option StartHaptic(); Screen_Num = 1; //Change to screen 1 update_display(); break; } case 3: {// Heart Rate Monitoring option StartHaptic(); Screen_Num = 2; //Change to screen 2 update_display(); break; } case 4: {// Alert History option StartHaptic(); Screen_Num = 3; //Change to screen 3 update_display(); break; } case 5: {// About HexiHeart StartHaptic(); Screen_Num = 4; //Change to screen 4 update_display(); break; } case 6: {// Panic Alert StartHaptic(); Panic_Alert = !Panic_Alert; update_display(); break; } case 7: {// Heart Rate Zone StartHaptic(50); Enable_Heart_Rate(); //heart.enable(); //HR_Enable = 1; //while(HR_Enable == 1) // heart.readRawData(HR_buff, HR_return); //update_display(); break; } case 8: {// Alert History StartHaptic(); //Increment alert index break; } case 20: {// Diagnostic/Debug Screens StartHaptic(); Screen_Num = 5; //Change to screen 5 update_display(); break; } case 21: {// Fall Diagnostic StartHaptic(); Screen_Num = 25; //Change to screen 25 update_display(); break; } case 22: {// Fall Debug StartHaptic(); Screen_Num = 21; //Change to screen 21 update_display(); break; } case 23: {// Heart Rate Diagnostic StartHaptic(); Screen_Num = 22; //Change to screen 22 update_display(); break; } case 24: {// Heart Rate Debug StartHaptic(); Screen_Num = 23; //Change to screen 23 update_display(); break; } case 25: {// Heat Index Diagnostic StartHaptic(); Screen_Num = 24; //Change to screen 24 update_display(); break; } case 26: {//Heart Rate Config Option StartHaptic(); Screen_Num = 20; update_display(); break; } case 27: {//Incrementing Age Increment_Age(); Set_Zone_Boundaries(); update_display(); break; } case 28: {//Changing Heart Rate Vibration Preferences Increment_HR_Vibr_Pref(); update_display(); break; } case 30: {//Change Target Heart Rate Zone Preference Increment_Target_Zone(); update_display(); break; } case 31: { //Manually Increment Heart Rate by 1 Increment_Heart_Rate(); Determine_Current_Zone(); update_display(); break; } default: { break; } } } } void ButtonDown(void) { Screen_Timer.attach(&timout_timer,(SCRN_TIME));//Is this sufficient to reset/restart ticker timer for OLED? if (OLED_ON == 0) { OLED_ON = 1; // Screen was off, set to On update_display(); } else { switch(Screen_Num) { case 0: {// We're in Main Screen // do nothing, wrong button break; } case 1: {// Panic Alert option StartHaptic(); Screen_Num = 2; //Change to screen 2 update_display(); break; } case 2: {// Fall Alert option StartHaptic(); Screen_Num = 3; //Change to screen 3 update_display(); break; } case 3: {// Heart Rate Monitoring option StartHaptic(); Screen_Num = 4; //Change to screen 4 update_display(); break; } case 4: {// Alert History option StartHaptic(); Screen_Num = 5; //Change to screen 5 update_display(); break; } case 5: {// About HexiHeart option StartHaptic(); Screen_Num = 26; //Change to screen 1 #ifdef Debug // in debug show debug/diagnostic screens Screen_Num = 20; //Change to screen 20 #endif update_display(); break; } case 6: {// Panic Alert // do nothing, wrong button break; } case 7: {// Heart Rate Zone StartHaptic(100); Disable_Heart_Rate(); break; } case 8: {// Alert History StartHaptic(); //decriment alert index break; } case 20: {// Diagnostic/Debug Screens StartHaptic(); Screen_Num = 26; //Change to screen 1 update_display(); break; } case 21: {// Fall Diagnostic StartHaptic(); Screen_Num = 22; //Change to screen 22 update_display(); break; } case 22: {// Fall Debug StartHaptic(); Screen_Num = 23; //Change to screen 23 update_display(); break; } case 23: {// Heart Rate Diagnostic StartHaptic(); Screen_Num = 24; //Change to screen 24 update_display(); break; } case 24: {// Heart Rate Debug StartHaptic(); Screen_Num = 25; //Change to screen 25 update_display(); break; } case 25: {// Heat Index Diagnostic StartHaptic(); Screen_Num = 21; //Change to screen 21 update_display(); break; } case 26: {//Heart Rate Configs StartHaptic(); Screen_Num = 1; update_display(); break; } case 27: { //Decrement Age Decrement_Age(); Set_Zone_Boundaries(); update_display(); break; } case 28: { //Changing Heart Rate Vibration Preference /* StartHaptic(); if(HR_Vibration == 1) { HR_Vibration = 3; } else { HR_Vibration -= 1; } */ Decrement_HR_Vibr_Pref(); update_display(); break; } case 30: {//Change Target Heart Rate Zone Preference Decrement_Target_Zone(); update_display(); break; } case 31: { //Manually decrement heart rate by 1 Decrement_Heart_Rate(); Determine_Current_Zone(); update_display(); break; } default: { break; } } } } void ButtonRight(void) { Screen_Timer.attach(&timout_timer,(SCRN_TIME));//Is this sufficient to reset/restart ticker timer for OLED? if (OLED_ON == 0) { OLED_ON = 1; // Screen was off, set to On update_display(); } else { switch(Screen_Num) { case 0: {// We're in Main Screen StartHaptic(); Screen_Num = 1; //Change to screen 1 update_display(); break; } case 1: {// Panic Alert option StartHaptic(); Screen_Num = 6; //Change to screen 6 update_display(); break; } case 2: {// Fall Alert option StartHaptic(); if(Fall_Alert == 1){ Accel_INT1.fall(&fall_detect_off); // turn off Accel sensor's int#1 calls interupt routine Fall_Alert = 0; } else{ Accel_INT1.fall(&fall_detect); // Accel sensor's int#1 calls interupt routine Fall_Alert = 1; } update_display(); break; } case 3: {// Heart Rate Monitoring option StartHaptic(); Screen_Num = 7; //Change to screen 7 update_display(); break; } case 4: {// Alert History option StartHaptic(); Screen_Num = 8; //Change to screen 8 update_display(); break; } case 5: {// About HexiHeart option StartHaptic(); Screen_Num = 9; //Change to screen 9 update_display(); break; } case 6: {// Panic Alert // do nothing, wrong button break; } case 7: {// Heart Rate Zone StartHaptic(); Screen_Num = 31; update_display(); break; } case 20: {// Diagnostic/Debug Screens StartHaptic(); Screen_Num = 21; //Change to screen 21 update_display(); break; } case 26: {//Change to Heart Rate Config Screen StartHaptic(); Screen_Num = 27; update_display(); break; } case 27: {//Change to Heart Rate Vibration Preferences StartHaptic(); Screen_Num = 28; update_display(); break; } case 28: {//Change to Heart Rate Zone Boundary Info StartHaptic(); Screen_Num = 29; update_display(); break; } case 29: {//Change Target Heart Rate Zone Preference StartHaptic(); Screen_Num = 30; update_display(); break; } case 30: {//Change to Heart Rate Config Screen StartHaptic(); Screen_Num = 27; update_display(); break; } case 31: { StartHaptic(); Screen_Num = 32; update_display(); break; } case 32: { StartHaptic(); Screen_Num = 7; update_display(); break; } default: { break; } } } } void ButtonLeft(void) { Screen_Timer.attach(&timout_timer,(SCRN_TIME));//Is this sufficient to reset/restart ticker timer for OLED? if (OLED_ON == 0) { OLED_ON = 1; // Screen was off, set to On update_display(); } else { switch(Screen_Num) { case 0: {// We're in Main Screen // do nothing, wrong button break; } case 1: {// Panic Alert option StartHaptic(); Screen_Num = 0; //Change to screen 0 update_display(); break; } case 2: {// Fall Alert option StartHaptic(); Screen_Num = 0; //Change to screen 0 update_display(); break; } case 3: {// Heart Rate Monitoring option StartHaptic(); Screen_Num = 0; //Change to screen 0 update_display(); break; } case 4: {// Alert History option StartHaptic(); Screen_Num = 0; //Change to screen 0 update_display(); break; } case 5: {// About HexiHeart option StartHaptic(); Screen_Num = 0; //Change to screen 0 update_display(); break; } case 6: {// Panic Alert StartHaptic(); Screen_Num = 1; //Change to screen 1 update_display(); break; } case 7: {// Heart Rate Zone StartHaptic(); Screen_Num = 3; //Change to screen 3 update_display(); break; } case 8: {// Alert History StartHaptic(); Screen_Num = 4; //Change to screen 4 update_display(); break; } case 20: {// Diagnostic/Debug Screens StartHaptic(); Screen_Num = 0; //Change to screen 0 update_display(); break; } case 21: {// Fall Diagnostic StartHaptic(); Screen_Num = 20; //Change to screen 20 update_display(); break; } case 22: {// Fall Debug StartHaptic(); Screen_Num = 20; //Change to screen 20 update_display(); break; } case 23: {// Heart Rate Diagnostic StartHaptic(); Screen_Num = 20; //Change to screen 20 update_display(); break; } case 24: {// Heart Rate Debug StartHaptic(); Screen_Num = 20; //Change to screen 20 update_display(); break; } case 25: {// Heat Index Diagnostic StartHaptic(); Screen_Num = 20; //Change to screen 20 update_display(); break; } case 26: {//Heart Rate Config Option StartHaptic(); Screen_Num = 0; update_display(); break; } case 27: {//Enter Age StartHaptic(); Screen_Num = 26; update_display(); break; } case 28: {//Heart Rate Vibration Preference Screen StartHaptic(); Screen_Num = 27; update_display(); break; } case 29: {//Heart Rate Zone Boundary Info StartHaptic(); Screen_Num = 28; update_display(); break; } case 30: {//Change Target Heart Rate Zone Preference StartHaptic(); Screen_Num = 29; update_display(); break; } case 31: { StartHaptic(); Screen_Num = 7; update_display(); break; } case 32: { StartHaptic(); Screen_Num = 31; update_display(); break; } default: { break; } } } } void ButtonSlide(void) // What is this Slide button??? { Screen_Timer.attach(&timout_timer,(SCRN_TIME));//Is this sufficient to reset/restart ticker timer for OLED? if (OLED_ON == 0) { OLED_ON = 1; // Screen was off, set to On } StartHaptic(); oled.FillScreen(COLOR_BLACK); // Clear screen strcpy((char *) text_1,"Slide Button"); oled.Label((uint8_t *)text_1,0,40); } int main() { OLED_PWR = 1; // Turn on OLED power supply oled.FillScreen(COLOR_BLACK); // Clear screen // ***************** Local variables *********************** // float accel_data[3]; float accel_rms=0.0; int i; // ************** configure sensor modules ****************** // accel.accel_config(); // configure sensor fall_config(1); // configure sensor for fall detect // Fall_config(Fall_Alert_Mode); // configure sensor for fall mode mag.mag_config(); gyro.gyro_config(); RED_Led = LED_OFF; GRN_Led = LED_OFF; BLU_Led = LED_OFF; Led_clk1 = 0; // LEDs on docking station default to off, need to turn on with a 1 Led_clk2 = 0; // LEDs on docking station default to off, need to turn on with a 1 Led_clk3 = 0; // LEDs on docking station default to off, need to turn on with a 1 Non_Free_PWR = 1; // Start with non-freescale sensors (Pres/Temp/Hum/Light)on HR_PWR = 1; // Start with Heart rate sensor powered on // ***** Register callbacks/interupts to application functions ********* kw40z_device.attach_buttonUp(&ButtonUp); kw40z_device.attach_buttonDown(&ButtonDown); kw40z_device.attach_buttonLeft(&ButtonLeft); kw40z_device.attach_buttonRight(&ButtonRight); // kw40z_device.attach_buttonSlide(&ButtonSlide); // ***** attaching interupts to functions ********* Accel_INT1.fall(&fall_detect); // Accel sensor's int#1 calls interupt routine // Accel_INT2.fall(&impact_detect); //Accel sensor's int#2 calls interupt routine // **** Get OLED Class Default Text Properties **************** oled_text_properties_t textProperties = {0}; oled.GetTextProperties(&textProperties); // *********Set text color and screen alignment ************** textProperties.fontColor = COLOR_WHITE; textProperties.alignParam = OLED_TEXT_ALIGN_LEFT; oled.SetTextProperties(&textProperties); // ************** Display spash screen ********************** oled.Label((uint8_t *)"Hexi",20,5); // Display white "Hexi" at x,y textProperties.fontColor = COLOR_RED; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"Heart",45,5); // Display red "Heart" at x,y #ifdef Debug // if this is non-production version - do this strcpy((char *) text_1,"This is Debug Ver"); oled.Label((uint8_t *)text_1,0,60); // text_1 at x,y StartHaptic(); #endif textProperties.fontColor = COLOR_WHITE; oled.SetTextProperties(&textProperties); wait(3); // wait 3 seconds update_display(); // Displays current screen (screen 0) Screen_Timer.attach(&timout_timer,(SCRN_TIME));//start ticker timer for turning off LCD // ******************* Main Loop ************************* while (true) { i=0; while (i<20)// used for "Heart beat flash and updated any displayed data) { Thread::wait(500); // wait 0.5 sec each loop if(OLED_PWR==1){ // update_data(); }// end if i++; }// end while(i<20) // wait(10); // wait 10 sec each loop, was orig half sec RED_Led = LED_ON; // Used only for diagnostic of wait command Led_clk3 = 1; // Used only for diagnostic of wait command wait(0.01); // BLIP led 1/10 sec each loop RED_Led = LED_OFF; // Used only for diagnostic of wait command Led_clk3 = 0; Thread::wait(490); // keep up the pace, at 0.5 sec (0.01s+0.49s) update date // update_data(); // refresh display date w/o updating entire display } // end of while(true) } // ************** end of main() void update_display(void) { OLED_PWR = 1; // make sure OLED power supply is on oled_text_properties_t textProperties = {0}; // Need these to change font color oled.GetTextProperties(&textProperties); // Need these to change font color switch(Screen_Num) { case 0: {// Main Screen HexiwearBattery battery; battery.sensorOn(); oled.FillScreen(COLOR_BLACK); // Clear screen if (battery.isBatteryCharging()) { textProperties.fontColor = COLOR_GREEN; oled.SetTextProperties(&textProperties); // sprintf(text_1, "%s", "chrg"); sprintf(text_1, "%i%%+", (uint8_t)battery.readLevelPercent()); Screen_Timer.attach(&timout_timer,(SCRN_TIME));// Reset/restart ticker timer for OLED while fully charged } else { sprintf(text_1, "%i%%", (uint8_t)battery.readLevelPercent()); } oled.TextBox((uint8_t *)text_1,60,0,35,15); //show level value of battery originaly at 55,40,35,15 textProperties.fontColor = COLOR_WHITE; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"Batt",35,0); // Display "Batt" at x,y oled.Label((uint8_t *)"Date",35,20); // Display "Date" at x,y oled.Label((uint8_t *)"Time",35,40); // Display "Time" at x,y // oled.Label((uint8_t *)"H.I.",10,80); // Display "H.I." at x,y oled.Label((uint8_t *)"BT",40,80); //Display "BT" at x,y oled.Label((uint8_t *)"Menu",60,80); //Display "Menu" at x,y Heat_Index_Calculation(); sprintf(text,"%i",heat_index); oled.TextBox((uint8_t *)text,5,80,15,15); strcpy((char *) text,"dF");oled.Label((uint8_t *)text,18,80); if(Heart_Rate_Mode == 1) { oled.Label((uint8_t *)"BPM",35,60); // Display "H.I." at x,y } break; } case 1: {// Panic Alert option oled.FillScreen(COLOR_BLACK); // Clear screen oled.Label((uint8_t *)"Panic Alert",20,5); // Display at x,y oled.Label((uint8_t *)"*",85,15); // "*" at x,y oled.Label((uint8_t *)"*",85,60); // "*" at x,y oled.Label((uint8_t *)"Back",10,80); // Display "Back" at x,y oled.Label((uint8_t *)"Enter",60,80); //Display "enter" at x,y break; } case 2: {// Fall Alert option oled.FillScreen(COLOR_BLACK); // Clear screen oled.Label((uint8_t *)"Fall Alert",20,5); // Display at x,y oled.Label((uint8_t *)"Protection",15,25); if (Fall_Alert == 1){ oled.Label((uint8_t *)" On ",42,40); } else { oled.Label((uint8_t *)" Off ",40,40); } oled.Label((uint8_t *)"*",85,15); // "*" at x,y oled.Label((uint8_t *)"*",85,60); // "*" at x,y oled.Label((uint8_t *)"Back",10,80); // Display "Back" at x,y oled.Label((uint8_t *)"Toggle",60,80); //Display "Toggle" at x,y break; } case 3: {// Heart Rate Monitoring option oled.FillScreen(COLOR_BLACK); // Clear screen oled.Label((uint8_t *)"Heart Rate",20,5); // Display at x,y oled.Label((uint8_t *)"*",85,15); // "*" at x,y oled.Label((uint8_t *)"*",85,60); // "*" at x,y oled.Label((uint8_t *)"Back",10,80); // Display "Back" at x,y oled.Label((uint8_t *)"Enter",60,80); //Display at x,y break; } case 4: {// Alert History option oled.FillScreen(COLOR_BLACK); // Clear screen oled.Label((uint8_t *)"Alert History",5,5); // Display at x,y oled.Label((uint8_t *)"*",85,15); // "*" at x,y oled.Label((uint8_t *)"*",85,60); // "*" at x,y oled.Label((uint8_t *)"Back",10,80); // Display "Back" at x,y oled.Label((uint8_t *)"Enter",60,80); //Display at x,y break; } case 5: {// About HexiHeart Screen oled.FillScreen(COLOR_BLACK); // Clear screen oled.Label((uint8_t *)"Hexi",20,20); // Display white "Hexi" at x,y textProperties.fontColor = COLOR_RED; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"Heart",45,20); // Display red "Heart" at x,y textProperties.fontColor = COLOR_WHITE; oled.SetTextProperties(&textProperties); strcpy((char *) text_1,"About"); oled.Label((uint8_t *)text_1,30,5); // text_1 at x,y oled.Label((uint8_t *)"*",85,15); // "*" at x,y oled.Label((uint8_t *)"*",85,60); // "*" at x,y oled.Label((uint8_t *)" Back ",9,80); // Display "Back" at x,y oled.Label((uint8_t *)" Enter ",59,80); //Display at x,y break; } case 6: {// Panic Alert oled.FillScreen(COLOR_BLACK); // Clear screen if (Panic_Alert == 0) { oled.Label((uint8_t *)"Send ",20,10); // Display at x,y } else { oled.Label((uint8_t *)"Dismiss ",17,10); // Display at x,y } oled.Label((uint8_t *)"Panic Alert",15,40); // Display at x,y oled.Label((uint8_t *)"-->",80,15); // "*" at x,y oled.Label((uint8_t *)"Back",10,80); // Display "Back" at x,y break; } case 7: {// Heart Rate Zone oled.FillScreen(COLOR_BLACK); // Clear screen oled.Label((uint8_t *)"Heart Rate",15,5); // Display at x,y oled.Label((uint8_t *)"HR:",15,25); // Display at x,y sprintf(display_buff, "%u", Heart_Rate); textProperties.fontColor = COLOR_RED; //Change font to red oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)display_buff,43,25); // Display at x,y textProperties.fontColor = COLOR_WHITE; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"Age: ",15,45); // Display at x,y textProperties.fontColor = COLOR_GREEN; oled.SetTextProperties(&textProperties); //implements the color change sprintf(display_buff, "%u", Age); //Convert int to char array for displaying user age oled.Label((uint8_t *)display_buff,43,45); // Display at x,y textProperties.fontColor = COLOR_WHITE; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"On",80,15); // "+" at x,y oled.Label((uint8_t *)"Off",78,60); // "-" at x,y oled.Label((uint8_t *)"Back",10,80); // Display "Back" at x,y oled.Label((uint8_t *)"Next",59,80); // Display "Next" at x,y //heart.enable(); //sprintf(display_buff, "%u", heart.getRevisionID()); //Convert int to char array for displaying user age //oled.Label((uint8_t *)display_buff,45,25); // Display at x,y //update_display(); break; } case 8: {// Alert History oled.FillScreen(COLOR_BLACK); // Clear screen oled.Label((uint8_t *)"Alert History",5,5); // Display at x,y oled.Label((uint8_t *)"Date - Time",20,40); // Display at x,y oled.Label((uint8_t *)"Alert Type:",20,60); // Display at x,y oled.Label((uint8_t *)"+",85,15); // "*" at x,y oled.Label((uint8_t *)"-",85,60); // "*" at x,y oled.Label((uint8_t *)"Back",10,80); // Display "Back" at x,y break; } #ifdef Debug // if this is non-production/debug version - do this case 20: {// Diagnostic/Debug Screens oled.FillScreen(COLOR_BLACK); // Clear screen textProperties.fontColor = COLOR_RED; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"Diagnostics",10,5); // Display at x,y oled.Label((uint8_t *)" Enter ",59,80); //Display at x,y textProperties.fontColor = COLOR_WHITE; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"*",85,15); // "*" at x,y oled.Label((uint8_t *)"*",85,60); // "*" at x,y oled.Label((uint8_t *)" Back ",9,80); // Display "Back" at x,y break; } case 21: {// Fall Alert Diagnostic Screen oled.FillScreen(COLOR_BLACK); // Clear screen textProperties.fontColor = COLOR_RED; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"Fall",30,5); // Display at x,y oled.Label((uint8_t *)"Diagnostic",25,5); // Display at x,y textProperties.fontColor = COLOR_WHITE; oled.SetTextProperties(&textProperties); accel.acquire_accel_data_g(Accel_Data); // gyro.acquire_gyro_data_g(Gyro_Data); Accel_Mag = sqrt(((Accel_Data[0]*Accel_Data[0])+(Accel_Data[1]*Accel_Data[1])+(Accel_Data[2]*Accel_Data[2]))); // Gyro_Mag = (abs(Gyro_Data[0])+abs(Gyro_Data[1])+abs(Gyro_Data[3])); sprintf(text_1," Accel:%2.2f g ",Accel_Mag); oled.Label((uint8_t *)text_1,10,40);// text_1 at x,y sprintf(text_1," Gyro:%4.0f D/S ",Gyro_Mag); oled.Label((uint8_t *)text_1,10,60);// text_1 at x,y oled.Label((uint8_t *)"Back",10,80); // Display "Back" at x,y break; } case 22: {// Fall Alert Debug Screen oled.FillScreen(COLOR_BLACK); // Clear screen textProperties.fontColor = COLOR_RED; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"Fall Debug",15,5); // Display at x,y textProperties.fontColor = COLOR_GREEN; oled.SetTextProperties(&textProperties); sprintf(text_1," %1.1f g ",Fall_Thresh); oled.Label((uint8_t *)text_1,35,20);// text_1 at x,y sprintf(text_1," %2.1f g ",Impact_Thresh); oled.Label((uint8_t *)text_1,35,35);// text_1 at x,y sprintf(text_1," %3.0f D/S ",Movement_Thresh); oled.Label((uint8_t *)text_1,35,50);// text_1 at x,y textProperties.fontColor = COLOR_WHITE; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"F-Th:",5,20); // "*" at x,y oled.Label((uint8_t *)"I-Th:",5,35); // "*" at x,y oled.Label((uint8_t *)"M-Th:",5,50); // "*" at x,y oled.Label((uint8_t *)"*",85,15); // "*" at x,y oled.Label((uint8_t *)"*",85,60); // "*" at x,y oled.Label((uint8_t *)" Back ",9,80); // Display "Back" at x,y // oled.Label((uint8_t *)" Enter ",59,80); //Display at x,y break; } case 23: {// Heart Rate Diagnostic Screen oled.FillScreen(COLOR_BLACK); // Clear screen textProperties.fontColor = COLOR_RED; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"H.R. Diagnostic",5,5); // Display at x,y textProperties.fontColor = COLOR_WHITE; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"*",85,15); // "*" at x,y oled.Label((uint8_t *)"*",85,60); // "*" at x,y oled.Label((uint8_t *)" Back ",9,80); // Display "Back" at x,y // oled.Label((uint8_t *)" Enter ",59,80); //Display at x,y break; } case 24: {// Heart Rate Debug Screen oled.FillScreen(COLOR_BLACK); // Clear screen textProperties.fontColor = COLOR_RED; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"H.R. Debug",10,5); // Display at x,y textProperties.fontColor = COLOR_WHITE; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"*",85,15); // "*" at x,y oled.Label((uint8_t *)"*",85,60); // "*" at x,y oled.Label((uint8_t *)" Back ",9,80); // Display "Back" at x,y // oled.Label((uint8_t *)" Enter ",59,80); //Display at x,y break; } case 25: {// Heat Index Diagnostic Screen oled.FillScreen(COLOR_BLACK); // Clear screen textProperties.fontColor = COLOR_RED; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"H.I. Diagnostic",5,5); // Display at x,y textProperties.fontColor = COLOR_WHITE; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"*",85,15); // "*" at x,y oled.Label((uint8_t *)"*",85,60); // "*" at x,y oled.Label((uint8_t *)" Back ",9,80); // Display "Back" at x,y // oled.Label((uint8_t *)" Enter ",59,80); //Display at x,y oled_text_properties_t textProperties = {0}; oled.GetTextProperties(&textProperties); strcpy((char *) text,"Temp."); oled.Label((uint8_t *)text,5,40); strcpy((char *) text,"Humidity"); oled.Label((uint8_t *)text,5,57); strcpy((char *) text,"H.I."); oled.Label((uint8_t *)text,5,23); /* Set text properties to white and right aligned for the dynamic text */ textProperties.fontColor = COLOR_GREEN; textProperties.alignParam = OLED_TEXT_ALIGN_RIGHT; oled.SetTextProperties(&textProperties); /* Format the value */ sprintf(text,"%i",sample_ftemp); /* Display time reading in 35px by 15px textbox at(x=55, y=40) */ oled.TextBox((uint8_t *)text,55,40,15,15); //Increase textbox for more digits /* Display Units */ strcpy((char *) text,"dF"); oled.Label((uint8_t *)text,71,40); /* Format the value */ sprintf(text,"%i",sample_humid); /* Display time reading in 35px by 15px textbox at(x=55, y=40) */ oled.TextBox((uint8_t *)text,55,57,15,15); //Increase textbox for more digits /* Display Units */ strcpy((char *) text,"%"); oled.Label((uint8_t *)text,71,57); /* Set text properties to white and right aligned for the dynamic text */ textProperties.fontColor = COLOR_BLUE; textProperties.alignParam = OLED_TEXT_ALIGN_RIGHT; oled.SetTextProperties(&textProperties); /* Format the value */ sprintf(text,"%i",heat_index); /* Display time reading in 35px by 15px textbox at(x=55, y=40) */ oled.TextBox((uint8_t *)text,55,23,15,15); //Increase textbox for more digits /* Display Units */ strcpy((char *) text,"dF");oled.Label((uint8_t *)text,71,23); break; } case 26: {//Heart Rate Config Option oled.FillScreen(COLOR_BLACK); // Clear screen oled.Label((uint8_t *)"HR Config",10,5); // Display at x,y oled.Label((uint8_t *)"*",85,15); // "*" at x,y oled.Label((uint8_t *)"*",85,60); // "*" at x,y oled.Label((uint8_t *)"Back",10,80); // Display "Back" at x,y oled.Label((uint8_t *)"Enter",60,80); //Display "enter" at x,y break; } case 27: { //Enter Age Screen oled.FillScreen(COLOR_BLACK); oled.Label((uint8_t *)"Input Age", 10, 5); sprintf(display_buff, "%u", Age); //Convert int to char array for displaying user age oled.Label((uint8_t *)"Age:", 10, 30); oled.Label((uint8_t *)"+",85,15); // "*" at x,y oled.Label((uint8_t *)"-",85,60); // "*" at x,y oled.Label((uint8_t *)"Menu",10,80); // Display "Menu" at x,y oled.Label((uint8_t *)"Next",60,80); //Display "Next" at x,y textProperties.fontColor = COLOR_GREEN; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)display_buff,43,30); // Display at x,y textProperties.fontColor = COLOR_WHITE; oled.SetTextProperties(&textProperties); oled.Label((uint8_t *)"Max bpm:",10,50); textProperties.fontColor = COLOR_RED; oled.SetTextProperties(&textProperties); //implements the color change sprintf(display_buff, "%u", Max_Bpm); //Convert int to char array for displaying user max bpm oled.Label((uint8_t *)display_buff, 65, 50); textProperties.fontColor = COLOR_WHITE; oled.SetTextProperties(&textProperties); break; } case 28: {//Choose Heart Rate Vibration Option oled.FillScreen(COLOR_BLACK); oled.Label((uint8_t *)"Vibrate Pref", 10, 10); oled.Label((uint8_t *)"Option:", 10, 25); oled.Label((uint8_t *)"+",85,15); // "+" at x,y oled.Label((uint8_t *)"-",85,60); // "-" at x,y oled.Label((uint8_t *)"Back",10,80); // Display "Back" at x,y oled.Label((uint8_t *)"Next",60,80); //Display "Next" at x,y sprintf(display_buff, "%u", HR_Vibration); //Convert int to char array for displaying user preference textProperties.fontColor = COLOR_GREEN; //Change font to green oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)display_buff,55,25); // Display at x,y if(HR_Vibration == 1) { textProperties.fontColor = COLOR_RED; //Change font to red oled.SetTextProperties(&textProperties); //Implement color change oled.Label((uint8_t *)"All On",10,45); // Display at x,y } else if(HR_Vibration == 2) { textProperties.fontColor = COLOR_RED; //Change font to red oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)"Only Entering",10,38);// Display at x,y oled.Label((uint8_t *)"And Exiting",10,53);// Display at x,y oled.Label((uint8_t *)"Target Zone",10,68);// Display at x,y } else if(HR_Vibration == 3) { textProperties.fontColor = COLOR_RED; //Change font to red oled.SetTextProperties(&textProperties); //Implement color change oled.Label((uint8_t *)"All Off",10,45);// Display at x,y } textProperties.fontColor = COLOR_WHITE; oled.SetTextProperties(&textProperties); break; } case 29: { //Zone Boundary Info oled.FillScreen(COLOR_BLACK); oled.Label((uint8_t *)"HR Zone Info", 10, 5);// Display at x,y textProperties.fontColor = COLOR_YELLOW; //Change font to yellow oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)"Z1:", 10, 20);// Display at x,y sprintf(display_buff, "%u", HR_Zone1[0]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 30, 20);// Display at x,y oled.Label((uint8_t *)"-", 52, 20);// Display at x,y sprintf(display_buff, "%u", HR_Zone1[1]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 60, 20);// Display at x,y textProperties.fontColor = COLOR_BLUE; //Change font to blue oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)"Z2:", 10, 35);// Display at x,y sprintf(display_buff, "%u", HR_Zone2[0]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 30, 35);// Display at x,y oled.Label((uint8_t *)"-", 52, 35);// Display at x,y sprintf(display_buff, "%u", HR_Zone2[1]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 60, 35);// Display at x,y textProperties.fontColor = COLOR_GREEN; //Change font to green oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)"Z3:", 10, 50);// Display at x,y sprintf(display_buff, "%u", HR_Zone3[0]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 30, 50);// Display at x,y oled.Label((uint8_t *)"-", 52, 50);// Display at x,y sprintf(display_buff, "%u", HR_Zone3[1]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 60, 50);// Display at x,y textProperties.fontColor = COLOR_RED; //Change font to red oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)"Z4:", 10, 65);// Display at x,y sprintf(display_buff, "%u", HR_Zone4[0]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 30, 65);// Display at x,y oled.Label((uint8_t *)"-", 52, 65);// Display at x,y sprintf(display_buff, "%u", HR_Zone4[1]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 60, 65);// Display at x,y textProperties.fontColor = COLOR_WHITE; //Change font to white oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)"Back",10,80); // Display "Back" at x,y oled.Label((uint8_t *)"Next",60,80); //Display "Next" at x,y break; } case 30: { //Enter Target Heart Rate Zone Preference oled.FillScreen(COLOR_BLACK); oled.Label((uint8_t *)"Zone Pref", 10, 5);// Display at x,y oled.Label((uint8_t *)"Back",10,80); // Display "Back" at x,y oled.Label((uint8_t *)"Next",60,80); //Display "Next" at x,y oled.Label((uint8_t *)"+",85,15); // "+" at x,y oled.Label((uint8_t *)"-",85,60); // "-" at x,y oled.Label((uint8_t *)"Target:", 10, 25);// Display at x,y sprintf(display_buff, "%u", Target_Zone); // Convert int to char to display if(Target_Zone == 1) { textProperties.fontColor = COLOR_YELLOW; //Change font to yellow oled.SetTextProperties(&textProperties);//Implement color change } else if(Target_Zone == 2) { textProperties.fontColor = COLOR_BLUE; //Change font to blue oled.SetTextProperties(&textProperties);//Implement color change } else if(Target_Zone == 3) { textProperties.fontColor = COLOR_GREEN; //Change font to green oled.SetTextProperties(&textProperties);//Implement color change } else if(Target_Zone == 4) { textProperties.fontColor = COLOR_RED; //Change font to red oled.SetTextProperties(&textProperties);//Implement color change } oled.Label((uint8_t *)display_buff, 55, 25);// Display at x,y textProperties.fontColor = COLOR_WHITE; //Change font to white oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)"Bounds:", 10, 45);// Display at x,y if(Target_Zone == 1) { textProperties.fontColor = COLOR_YELLOW; //Change font to yellow oled.SetTextProperties(&textProperties);//Implement color change sprintf(display_buff, "%u", HR_Zone1[0]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 10, 60);// Display at x,y oled.Label((uint8_t *)"-", 32, 60);// Display at x,y sprintf(display_buff, "%u", HR_Zone1[1]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 40, 60);// Display at x,y } else if(Target_Zone == 2) { textProperties.fontColor = COLOR_BLUE; //Change font to blue oled.SetTextProperties(&textProperties);//Implement color change sprintf(display_buff, "%u", HR_Zone2[0]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 10, 60);// Display at x,y oled.Label((uint8_t *)"-", 32, 60);// Display at x,y sprintf(display_buff, "%u", HR_Zone2[1]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 40, 60);// Display at x,y } else if(Target_Zone == 3) { textProperties.fontColor = COLOR_GREEN; //Change font to green oled.SetTextProperties(&textProperties);//Implement color change sprintf(display_buff, "%u", HR_Zone3[0]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 10, 60); // Display at x,y oled.Label((uint8_t *)"-", 32, 60); // Display at x,y sprintf(display_buff, "%u", HR_Zone3[1]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 40, 60);// Display at x,y } else if(Target_Zone == 4) { textProperties.fontColor = COLOR_RED; //Change font to red oled.SetTextProperties(&textProperties);//Implement color change sprintf(display_buff, "%u", HR_Zone4[0]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 10, 60); // Display at x,y oled.Label((uint8_t *)"-", 32, 60); // Display at x,y sprintf(display_buff, "%u", HR_Zone4[1]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 40, 60); // Display at x,y } textProperties.fontColor = COLOR_WHITE; //Change font to white oled.SetTextProperties(&textProperties);//Implement color change break; } case 31: { oled.FillScreen(COLOR_BLACK); Heart_Rate_Vibrations(); oled.Label((uint8_t *)"Enter HR", 10, 5);// Display at x,y oled.Label((uint8_t *)"Back",10,80); // Display "Back" at x,y oled.Label((uint8_t *)"Next",60,80); //Display "Next" at x,y oled.Label((uint8_t *)"+",85,15); // "+" at x,y oled.Label((uint8_t *)"-",85,60); // "-" at x,y oled.Label((uint8_t *)"HR:", 10, 25); sprintf(display_buff, "%u", Heart_Rate); // Convert int to char to display textProperties.fontColor = COLOR_RED; //Change font to red oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)display_buff, 40, 25); textProperties.fontColor = COLOR_WHITE; //Change font to white oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)"Cur Zone:", 10, 45); if(Current_Zone == 1) { textProperties.fontColor = COLOR_YELLOW; oled.SetTextProperties(&textProperties); } else if(Current_Zone == 2) { textProperties.fontColor = COLOR_BLUE; oled.SetTextProperties(&textProperties); } else if(Current_Zone == 3) { textProperties.fontColor = COLOR_GREEN; oled.SetTextProperties(&textProperties); } else if(Current_Zone == 4) { textProperties.fontColor = COLOR_RED; oled.SetTextProperties(&textProperties); } sprintf(display_buff, "%u", Current_Zone); // Convert int to char to display oled.Label((uint8_t *)display_buff, 71, 45); textProperties.fontColor = COLOR_WHITE; //Change font to white oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)"Prev Zone:", 10, 60); if(Prev_Zone == 1) { textProperties.fontColor = COLOR_YELLOW; oled.SetTextProperties(&textProperties); } else if(Prev_Zone == 2) { textProperties.fontColor = COLOR_BLUE; oled.SetTextProperties(&textProperties); } else if(Prev_Zone == 3) { textProperties.fontColor = COLOR_GREEN; oled.SetTextProperties(&textProperties); } else if(Prev_Zone == 4) { textProperties.fontColor = COLOR_RED; oled.SetTextProperties(&textProperties); } sprintf(display_buff, "%u", Prev_Zone); // Convert int to char to display oled.Label((uint8_t *)display_buff, 71, 60); textProperties.fontColor = COLOR_WHITE; //Change font to white oled.SetTextProperties(&textProperties);//Implement color change Led_Zone_Indicator(); break; } case 32: { //Zone Boundary Info oled.FillScreen(COLOR_BLACK); oled.Label((uint8_t *)"HR Zone Info", 10, 5);// Display at x,y textProperties.fontColor = COLOR_YELLOW; //Change font to yellow oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)"Z1:", 10, 20);// Display at x,y sprintf(display_buff, "%u", HR_Zone1[0]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 30, 20);// Display at x,y oled.Label((uint8_t *)"-", 52, 20);// Display at x,y sprintf(display_buff, "%u", HR_Zone1[1]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 60, 20);// Display at x,y textProperties.fontColor = COLOR_BLUE; //Change font to blue oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)"Z2:", 10, 35);// Display at x,y sprintf(display_buff, "%u", HR_Zone2[0]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 30, 35);// Display at x,y oled.Label((uint8_t *)"-", 52, 35);// Display at x,y sprintf(display_buff, "%u", HR_Zone2[1]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 60, 35);// Display at x,y textProperties.fontColor = COLOR_GREEN; //Change font to green oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)"Z3:", 10, 50);// Display at x,y sprintf(display_buff, "%u", HR_Zone3[0]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 30, 50);// Display at x,y oled.Label((uint8_t *)"-", 52, 50);// Display at x,y sprintf(display_buff, "%u", HR_Zone3[1]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 60, 50);// Display at x,y textProperties.fontColor = COLOR_RED; //Change font to red oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)"Z4:", 10, 65);// Display at x,y sprintf(display_buff, "%u", HR_Zone4[0]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 30, 65);// Display at x,y oled.Label((uint8_t *)"-", 52, 65);// Display at x,y sprintf(display_buff, "%u", HR_Zone4[1]); // Convert int to char to display oled.Label((uint8_t *)display_buff, 60, 65);// Display at x,y textProperties.fontColor = COLOR_WHITE; //Change font to white oled.SetTextProperties(&textProperties);//Implement color change oled.Label((uint8_t *)"Back",10,80); // Display "Back" at x,y oled.Label((uint8_t *)"Next",60,80); //Display "Next" at x,y break; } #endif // end of non-production/debug version code default: { Error_Num=1; error_screen(); // Clear screen break; } } } void error_screen(void) { oled.FillScreen(COLOR_RED); // Clear screen oled.Label((uint8_t *)"Error! ",30,30); // Display error at x,y sprintf(text_1," %i ",Error_Num); oled.Label((uint8_t *)text_1,30,60); // Display error at x,y wait(3); // wait 3 seconds oled.FillScreen(COLOR_BLACK); // Clear screen } /***************************************************************************** Name: StartHaptic Purpose: Cause the HexiHeart device to vibrate for a predetermined amount of time Inputs: None Returns: None ******************************************************************************/ void StartHaptic(void) { hapticTimer.start(30); // was originaly 50 haptic = 1; } /***************************************************************************** Name: StartHaptic Purpose: Cause the HexiHeart device to vibrate for x amount of time Inputs: An int representing the duration of the vibration Returns: None ******************************************************************************/ void StartHaptic(int x) { hapticTimer.start(x); haptic = 1; } void StopHaptic(void const *n) { haptic = 0; hapticTimer.stop(); } /***************************************************************************** Name: Increment_Age Purpose: Increment the user's age by 1 Inputs: None Returns: None ******************************************************************************/ void Increment_Age() { StartHaptic(); if(Age < 100) { Age += 1; Screen_Num = 27; } else { Age = 1; } } /***************************************************************************** Name: Decrement_Age Purpose: Decrement the user's age by 1 Inputs: None Returns: None ******************************************************************************/ void Decrement_Age() { StartHaptic(); if(Age == 1) { Age = 100; } else { Age -= 1; Screen_Num = 27; } } /***************************************************************************** Name: Set_Max_Bpm Purpose: Calculates the user's maximum heart rate based on their age Inputs: None Returns: None ******************************************************************************/ void Set_Max_Bpm() { Max_Bpm = 220 - Age; } /***************************************************************************** Name: Set_Zone_Boundaries Purpose: Calculates the user's heart rate zones' boundaries based on the user's maximum heart rate Inputs: None Returns: None ******************************************************************************/ void Set_Zone_Boundaries() { Set_Max_Bpm(); HR_Zone1[0] = Max_Bpm * .50; //Set Heart Rate Zone 1 HR_Zone1[1] = Max_Bpm * .60; //Set Heart Rate Zone 1 HR_Zone2[0] = HR_Zone1[1] + 1; //Set Heart Rate Zone 2 HR_Zone2[1] = Max_Bpm * .70; //Set Heart Rate Zone 2 HR_Zone3[0] = HR_Zone2[1] + 1; //Set Heart Rate Zone 3 HR_Zone3[1] = Max_Bpm * .80; //Set Heart Rate Zone 3 HR_Zone4[0] = HR_Zone3[1] + 1; //Set Heart Rate Zone 4 HR_Zone4[1] = Max_Bpm; //Set Heart Rate Zone 4 } /***************************************************************************** Name: Increment_Target_Zone Purpose: Imcrements the user's target heart rate zone preference by 1 Inputs: None Returns: None ******************************************************************************/ void Increment_Target_Zone() { StartHaptic(); if(Target_Zone == 4) { Target_Zone = 1; } else { Target_Zone += 1; } } /***************************************************************************** Name: Decrement_Target_Zone Purpose: Decrements the user's target heart rate zone preference by 1 Inputs: None Returns: None ******************************************************************************/ void Decrement_Target_Zone() { StartHaptic(); if(Target_Zone == 1) { Target_Zone = 4; } else { Target_Zone -= 1; } } /***************************************************************************** Name: Increment_HR_Vibr_Pref Purpose: Increment the user's heart rate vibration preference by 1 Inputs: None Returns: None ******************************************************************************/ void Increment_HR_Vibr_Pref() { StartHaptic(); if(HR_Vibration == 3) { HR_Vibration = 1; } else { HR_Vibration += 1; } } /***************************************************************************** Name: Decrement_HR_Vibr_Pref Purpose: Decrement the user's heart rate vibration preference by 1 Inputs: None Returns: None ******************************************************************************/ void Decrement_HR_Vibr_Pref() { StartHaptic(); if(HR_Vibration == 1) { HR_Vibration = 3; } else { HR_Vibration -= 1; } } /***************************************************************************** Name: Enable_Heart_Rate Purpose: Turn on the HexiHeart heart rate function Inputs: None Returns: None ******************************************************************************/ void Enable_Heart_Rate() { Heart_Rate_Mode = true; Heart_Rate_Vibrations(); } /***************************************************************************** Name: Disable_Heart_Rate Purpose: Turn off the HexiHeart heart rate function Inputs: None Returns: None ******************************************************************************/ void Disable_Heart_Rate() { Heart_Rate_Mode = false; Heart_Rate_Vibrations(); } /***************************************************************************** Name: Determine_Current_Zone Purpose: Determines which zone the heart rate is in and assigns the curent zone and previous zone Inputs: None Returns: None ******************************************************************************/ void Determine_Current_Zone() { Prev_Zone = Current_Zone; if(Heart_Rate >= HR_Zone1[0] && Heart_Rate <= HR_Zone1[1]) { Current_Zone = 1; } else if(Heart_Rate >= HR_Zone2[0] && Heart_Rate <= HR_Zone2[1]) { Current_Zone = 2; } else if(Heart_Rate >= HR_Zone3[0] && Heart_Rate <= HR_Zone3[1]) { Current_Zone = 3; } else if(Heart_Rate >= HR_Zone4[0] && Heart_Rate <= HR_Zone4[1]) { Current_Zone = 4; } else { //error reading, don't change anything } } /***************************************************************************** Name: Run_Heart_Vibrations Purpose: Performs the HexiHeart heart rate function Inputs: None Returns: None ******************************************************************************/ void Heart_Rate_Vibrations() { if(Heart_Rate_Mode == true) { if(HR_Vibration == 1) { //All Pre-loaded vibrations enabled if(Current_Zone == Prev_Zone) { // Do nothing if no zone change } else if(Current_Zone == Target_Zone) { //Changed to target zone if(Target_Zone == LOWEST_ZONE || Prev_Zone > Target_Zone) { //must have entered from above StartHaptic(ENTER_ABOVE); } else if(Target_Zone == HIGHEST_ZONE || Prev_Zone < Target_Zone) { //must have entered from below StartHaptic(ENTER_BELOW); } } else if(Current_Zone != Target_Zone && Prev_Zone == Target_Zone) { if(Target_Zone == HIGHEST_ZONE || Current_Zone < Target_Zone) { //must have exited below StartHaptic(EXIT_BELOW); } else if(Target_Zone == LOWEST_ZONE || Current_Zone > Target_Zone) { //must have exited above StartHaptic(EXIT_ABOVE); } } } else if(HR_Vibration == 2) { //Only Entering and Exiting target zone if(Current_Zone == Prev_Zone) { //do nothing } else if(Current_Zone == Target_Zone) { StartHaptic(VIB_OPT_2); wait(0.1); StartHaptic(VIB_OPT_2); } else if(Current_Zone != Target_Zone && Prev_Zone == Target_Zone) { StartHaptic(VIB_OPT_2); wait(0.1); StartHaptic(VIB_OPT_2); wait(0.1); StartHaptic(VIB_OPT_2); } } else if(HR_Vibration == 3) { //No Vibrations } else { //Error, can only be choices 1-3 error_screen(); } } } /***************************************************************************** Name: Increment_Heart_Rate Purpose: Manually increment the the heart rate measurement by 1 for testing purposes Inputs: None Returns: None ******************************************************************************/ void Increment_Heart_Rate() { //StartHaptic(); if(Heart_Rate == HR_Zone4[1]) { Heart_Rate = HR_Zone1[0]; } else { Heart_Rate += 1; } } /***************************************************************************** Name: Decrement_Heart_Rate Purpose: Manually decrement the the heart rate measurement by 1 for testing purposes Inputs: None Returns: None ******************************************************************************/ void Decrement_Heart_Rate() { //StartHaptic(); if(Heart_Rate == HR_Zone1[0]) { Heart_Rate = HR_Zone4[1]; } else { Heart_Rate -= 1; } } // end of Decrement_Heart_Rate void Led_Zone_Indicator() { if(Led_Zones == true) { if(Current_Zone == 1) { BLU_Led = LED_OFF; RED_Led = LED_ON; GRN_Led = LED_ON; wait(0.5); RED_Led = LED_OFF; GRN_Led = LED_OFF; } else if(Current_Zone == 2) { if(Prev_Zone == 1) { RED_Led = LED_OFF; GRN_Led = LED_OFF; } else if(Prev_Zone == 3) { GRN_Led = LED_OFF; } BLU_Led = LED_ON; wait(0.5); BLU_Led = LED_OFF; } else if(Current_Zone == 3) { if(Prev_Zone == 2) { BLU_Led = LED_OFF; } else if(Prev_Zone == 4) { RED_Led = LED_OFF; } GRN_Led = LED_ON; wait(0.5); GRN_Led = LED_OFF; } else if(Current_Zone == 4) { GRN_Led = LED_OFF; RED_Led = LED_ON; wait(0.5); RED_Led = LED_OFF; } } }//end of Led_Zone_Indicator /***************************************************************************** Name: Heat_Index_Calculation() Purpose: Calculates the heat index using the temperature and humidity sensors Inputs: None Returns: None ******************************************************************************/ void Heat_Index_Calculation(){ sample_ftemp = temphumid.sample_ftemp(); sample_humid = temphumid.sample_humid(); heat_index = -42.379 + 2.04901523 * sample_ftemp + 10.14333127 * sample_humid - 0.22475541 * sample_ftemp * sample_humid - 0.00683783 * sample_ftemp * sample_ftemp - 0.05481717 * sample_humid * sample_humid + 0.00122874 * sample_ftemp * sample_ftemp * sample_humid + 0.00085282 * sample_ftemp * sample_humid * sample_humid - 0.00000199 * sample_ftemp * sample_ftemp * sample_humid * sample_humid; } /***************************************************************************** Name: fall_detect() Purpose: Interupt rutine called when accelerometer IC has detected a free-fall >= 0.5g ******************************************************************************/ void fall_detect(){// fall detect interupt rutine if(Fall_Alert == 1){ // for now just turn on display and give haptic feedback Screen_Num = 22; //Change to screen 22 (Fall diag screen) Screen_Timer.attach(&timout_timer,(SCRN_TIME));// Reset/restart ticker timer for OLED if (OLED_ON == 0) { OLED_ON = 1; // Scree was off, set to On } // endif //__disable_irq(); // Disable all Interrupts // oled.Label((uint8_t *)" Fall Detected ",05,70); // Display at x,y update_display(); BLU_Led = LED_ON; // LEDs default to on, need to turn off Led_clk2 = 1; // Turn LED2 on docking station on haptic = 1; Accel_INT1.rise(&fall_det_end); // Accel sensor's int#1 calls interupt routine //__enable_irq(); // Enable all Interrupts }// end if }//end fall_detect interupt routine void fall_detect_off(){// fall detect interupt rutine // for now just turn on display and give haptic feedback }//end fall_detect_off interupt routine void fall_det_end(){ haptic = 0; // Turn off Haptic BLU_Led = LED_OFF; // Turn off HexiHeart Blue LED Led_clk2 = 0; // Turn off LED2 on docking station on oled.Label((uint8_t *)" ",05,70); // clear display at x,y Accel_INT1.fall(&fall_detect); // Accel sensor's int#1 calls interupt routine } //end fall_det_end interupt routine /***************************************************************************** Name: impact_detect() Purpose: Interupt rutine called when accelerometer IC has detected a vector magnitude acceleration >= 3.0g ******************************************************************************/ void impact_detect(){ // oled.Label((uint8_t *)" Impact Detected ",05,60); // Display at x,y // GRN_Led = LED_ON; // LEDs default to on, need to turn off Led_clk3 = 1; // Turn LED2 on docking station on }//end impact_detect interupt routine /***************************************************************************** Name: fall_config() Purpose: Used to set accelerometer IC's internal registers to set up chip level interrupts Inputs: int value from 0 to 256 Returns: None ******************************************************************************/ void fall_config(uint8_t Num){ // use case switches here to configure for switch(Num) { case 0: {// configure as normal (or maybe sleep) char d[2]; d[0] = FXOS8700_CTRL_REG1; //Puts device in Standby mode d[1] = 0x00; i2c_bus1.write(FXOS8700_I2C_ADDRESS_, d,2); d[0] = FXOS8700_CTRL_REG1; //Puts device back into active mode d[1] = 0x01; i2c_bus1.write(FXOS8700_I2C_ADDRESS_, d, 2); oled.Label((uint8_t *)" Mode 0 ",30,60); // Display "mode" at x,y break; } case 1: {// configure for free-fall int StartHaptic(); // for debug char d[2]; d[0] = FXOS8700_CTRL_REG1; //Config reg1 d[1] = 0x00; //Put device in Standby mode if(i2c_bus1.write(FXOS8700_I2C_ADDRESS_, d,2) ==1){ oled.Label((uint8_t *)" Step1 error ",30,05); // Display "error" at x,y wait(3.0); // display for 3 seconds }//end if d[0] = 0x0e; //XYZ_DATA_CFG (set full-scall range) d[1] = 0b00000000; //Set data to default range of +/-2g for full range (2x0.488mg/LSB), High-pass filter off if(i2c_bus1.write(FXOS8700_I2C_ADDRESS_, d,2) ==1){ oled.Label((uint8_t *)" Step1a error ",30,05); // Display "error" at x,y wait(3.0); // display for 3 seconds }//end if d[0] = 0x0a; //TRIG_CFG (address of trigger config reg) d[1] = 0b00000100; //Trigger on freefall if(i2c_bus1.write(FXOS8700_I2C_ADDRESS_, d,2) ==1){ oled.Label((uint8_t *)" Step2 error ",30,05); // Display "error" at x,y wait(3.0); // display for 3 seconds }//end if d[0] = 0x15; //A_FFMT_CFG (address of Free fall trigger config reg), write in Standby only d[1] = 0b00111000; //set to freefall, and look at all axis. if(i2c_bus1.write(FXOS8700_I2C_ADDRESS_, d,2) ==1){ oled.Label((uint8_t *)" Step3 error ",30,05); // Display "error" at x,y wait(3.0); // display for 3 seconds }//end if d[0] = 0x17; //A_FFMT_THS (address of Free fall threshold reg), write in Active or Standby d[1] = 0b00001000; //set freefall threshold to about 756mg for now // d[1] = uint8_t(1000*Fall_Thresh/63); //set freefall threshold - Resolution is 63mg/LSB, 0b111_1111 is maximum value if(i2c_bus1.write(FXOS8700_I2C_ADDRESS_, d,2) ==1){ oled.Label((uint8_t *)" Step4 error ",30,05); // Display "error" at x,y wait(3.0); // display for 3 seconds }//end if d[0] = 0x18; //A_FFMT_COUNT (address of Free fall debounce counter), write in Active or Standby d[1] = 0b00000110; //with ODR at 100Hz, should equal 60mS debounce time or 120mS in Sleep if(i2c_bus1.write(FXOS8700_I2C_ADDRESS_, d,2) ==1){ oled.Label((uint8_t *)" Step5 error ",30,05); // Display "error" at x,y wait(3.0); // display for 3 seconds }//end if d[0] = 0x2b; //CTRL_REG2 (address of control reg), write in Standby only d[1] = 0b00001101; //Turns Auto-Sleep mode on and low-noise, low power if(i2c_bus1.write(FXOS8700_I2C_ADDRESS_, d,2) ==1){ oled.Label((uint8_t *)" Step6 error ",30,05); // Display "error" at x,y wait(3.0); // display for 3 seconds }//end if d[0] = 0x2c; //CTRL_REG3 (address of Int control reg), write in Standby only d[1] = 0b00001000; //FFMT will wake chip from sleep, int are active high if(i2c_bus1.write(FXOS8700_I2C_ADDRESS_, d,2) ==1){ oled.Label((uint8_t *)" Step7 error ",30,05); // Display "error" at x,y wait(3.0); // display for 3 seconds }//end if d[0] = 0x2d; //CTRL_REG4 (address of Int enable reg), write in Standby only d[1] = 0b00000100; // FFMT int enabled and for debug I'm using a sleep int if(i2c_bus1.write(FXOS8700_I2C_ADDRESS_, d,2) ==1){ oled.Label((uint8_t *)" Step8 error ",30,05); // Display "error" at x,y wait(3.0); // display for 3 seconds }//end if d[0] = 0x2e; //CTRL_REG5 (Int routing reg), write in Standby only d[1] = 0b00000100; // Make FFMT int output on pin INT1(PTC1) if(i2c_bus1.write(FXOS8700_I2C_ADDRESS_, d,2) ==1){ oled.Label((uint8_t *)" Step9 error ",30,05); // Display "error" at x,y wait(3.0); // display for 3 seconds }//end if d[0] = FXOS8700_CTRL_REG1; //CTRL_REG1, write in Standby only except for bit[0] d[1] = 0b00011001; //Auto-Sleep mode on set to 50Hz, ODR set to 100Hz Puts device back into Active mode if(i2c_bus1.write(FXOS8700_I2C_ADDRESS_, d,2) ==1){ oled.Label((uint8_t *)" Step10 error ",30,05); // Display "error" at x,y wait(3.0); // display for 3 seconds }//end if //oled.FillScreen(COLOR_BLACK); // Clear screen oled.Label((uint8_t *)" Mode 1 ",30,60); // Display "mode" at x,y GRN_Led = LED_ON; // LEDs default to on, need to turn on break; } default: { oled.Label((uint8_t *)" Mode ? ",30,60); // Display "mode" at x,y // unknown config break; } }// end switch }// end Fall_config