Final update
Dependencies: HTU21D Hexi_KW40Z Hexi_OLED_SSD1351 MAX30101
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Diff: main.cpp
- Revision:
- 0:b9ba2cb49fbe
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Mon Apr 30 18:06:25 2018 +0000 @@ -0,0 +1,247 @@ +#include "mbed.h" +#include "Hexi_OLED_SSD1351.h" +#include "Ticker.h" +#include "Hexi_KW40Z.h" +#include "HTU21D.h" +#include "string.h" +#include "MAX30101.h" + +#define LED_ON 0 +#define LED_OFF 1 + +void StartHaptic(void); +void StopHaptic(void const *n); +void ButtonUp(void); +void ButtonDown(void); +void ButtonRight(void); +void ButtonLeft(void); +void ButtonSlide(void); +void attime(void); + +DigitalOut redLed(LED1); +DigitalOut greenLed(LED2); +DigitalOut blueLed(LED3); +DigitalOut haptic(PTB9); + +MAX30101 heart(PTB1, PTB0); + +/* Instantiate the SSD1351 OLED Driver */ +SSD1351 oled(PTB22,PTB21,PTC13,PTB20,PTE6, PTD15); /* (MOSI,SCLK,POWER,CS,RST,DC) */ + +/* Instantiate the Hexi KW40Z Driver (UART TX, UART RX) */ +KW40Z kw40z_device(PTE24, PTE25); + +/* Define timer for haptic feedback */ +RtosTimer hapticTimer(StopHaptic, osTimerOnce); + +/* Instantiate the HTU21D Sensor */ +HTU21D temphumid(PTB1,PTB0); +DigitalOut powerEN (PTB12); // Power Enable HTU21D Sensor + +int sample_ftemp; //values for the humidity/temp sensors +int sample_ctemp; +int sample_ktemp; +int sample_humid; +int sample_HR; + +char text[20]; +int flag=0; +int counter=0; +Ticker timer; + +int main() +{ + powerEN =0; + + /* Register callbacks 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); + + heart.enable(); + + /* Get OLED Class Default Text Properties */ + oled_text_properties_t textProperties = {0}; + oled.GetTextProperties(&textProperties); + + /* Turn on the backlight of the OLED Display */ + oled.DimScreenON(); + + /* Fills the screen with solid black */ + oled.FillScreen(COLOR_BLACK); + + /* Display Text at (x=7,y=0) */ + strcpy((char *) text,"Welcome"); + oled.Label((uint8_t *)text,7,0); + + /* Display text at (x=5,y=40) */ + strcpy(text,"Initializing.."); + oled.Label((uint8_t *)text,5,40); + /* + Thread::wait(3000); + + oled.FillScreen(COLOR_BLACK); + + strcpy((char *) text,"Functions List:"); + oled.Label((uint8_t *)text,7,0); + + textProperties.fontColor = COLOR_BLUE; + oled.SetTextProperties(&textProperties); + + + strcpy((char *) text,"Left:Bike Menu"); + oled.Label((uint8_t *)text,0,15); + + + strcpy((char *) text,"Right:Biometrics"); + oled.Label((uint8_t *)text,0,35); + */ + Thread::wait(3000); + + + oled.FillScreen(COLOR_BLACK); + + textProperties.fontColor = COLOR_RED; + oled.SetTextProperties(&textProperties); + + + strcpy((char *) text,"Temp:"); + oled.Label((uint8_t *)text,5,15); + + //display Humidity-linked to while loop + strcpy((char *) text,"Humidity:"); + oled.Label((uint8_t *)text,5,30); + + //display timer-linked to while loop for continuous readings + strcpy((char *) text,"Timer:"); + oled.Label((uint8_t *)text,5,45); + + //display Humidity-linked to while loop + // strcpy((char *) text,"HR:"); + // oled.Label((uint8_t *)text,5,60); + + + + + while(true) + { + sample_ftemp = temphumid.sample_ftemp(); + sample_humid = temphumid.sample_humid(); + sample_ftemp-=10; + // sample_HR = heart.getRevisionID(); + + textProperties.fontColor = COLOR_WHITE; + textProperties.alignParam = OLED_TEXT_ALIGN_RIGHT; + oled.SetTextProperties(&textProperties); + + /* Format the value */ + sprintf(text,"%d F",sample_ftemp); + /* Display time reading in 35px by 15px textbox at(x=55, y=40) */ + oled.TextBox((uint8_t *)text,55,15,35,15); //Increase textbox for more digits + + /* Format the value */ + sprintf(text,"%d %%",sample_humid); + /* Display time reading in 35px by 15px textbox at(x=55, y=40) */ + oled.TextBox((uint8_t *)text,55,30,35,15); //Increase textbox for more digits + + sprintf(text,"%d s",counter); + // Display time reading in 35px by 15px textbox at(x=55, y=40) + oled.TextBox((uint8_t *)text,55,45,35,15); //Increase textbox for more digits + + // sprintf(text,"%d bpm",sample_HR); + // Display time reading in 35px by 15px textbox at(x=55, y=40) + //oled.TextBox((uint8_t *)text,55,60,35,15); //Increase textbox for more digits + //Thread::wait(300); + } +} +void attime(void) +{ + counter++; +} +void ButtonUp(void) +{ + StartHaptic(); + Thread::wait(50); + StartHaptic(); + + redLed = LED_ON; + greenLed = LED_OFF; + blueLed = LED_OFF; + + + if(flag==0) + { + timer.attach(&attime,1); + flag=1; + } + else + { + timer.detach(); + counter=0; + flag=0; + } +} + +void ButtonDown(void) +{ + StartHaptic(); + Thread::wait(50); + StartHaptic(); + + redLed = LED_OFF; + greenLed = LED_ON; + blueLed = LED_OFF; + + if(flag==0) + { + timer.attach(&attime,1); + flag=1; + } + else + { + timer.detach(); + counter=0; + flag=0; + } +} + +void ButtonRight(void) +{ + StartHaptic(); + + redLed = LED_OFF; + greenLed = LED_OFF; + + blueLed = LED_ON; +} + +void ButtonLeft(void) +{ + StartHaptic(); + + redLed = LED_ON; + greenLed = LED_ON; + blueLed = LED_OFF; +} + +void ButtonSlide(void) +{ + StartHaptic(); + + redLed = LED_ON; + greenLed = LED_ON; + blueLed = LED_ON; +} + +void StartHaptic(void) +{ + hapticTimer.start(50); + haptic = 1; +} + +void StopHaptic(void const *n) { + haptic = 0; + hapticTimer.stop(); +} \ No newline at end of file