EDISON GACHOMO / Mbed OS PulseSense

PULSE_SENSOR_LCD16X2

Dependencies:   PulseSensor TextLCD_AND_PULSE_SENSOR

main.cpp

Committer:
EDISON_NGUNJIRI
Date:
2022-02-23
Revision:
2:6f02822e170d
Parent:
1:52ef36eb7a73

File content as of revision 2:6f02822e170d:

#include "mbed.h"
#include "PulseSensor.h"
#include "TextLCD.h"
#include <stdio.h>
#include <string.h>

void count();
DigitalIn Press(PB_5);
TextLCD lcd(PA_5, PA_6, PA_7, PA_8, PA_9, PA_10);// RS, E, D4-D7, LCDType=LCD16x2, BL=NC, E2=NC, LCDTCtrl=HD44780
InterruptIn button(PC_13);

int rate,Press_Count=0;
void sendDataToProcessing(char symbol, int data)
{
    if(symbol == 'B') {
        rate=data;
    }

}
int main()
{
    button.rise(&count);
    PulseSensor sensor(A0, sendDataToProcessing);
    pc.baud(9600);
    sensor.start();
    while(1) {
        lcd.cls() ; // clear screen
        lcd.locate(0,0);
        lcd.printf("PULSE RATE=%d",rate);
        lcd.locate(0,1);
        lcd.printf("PRESS COUNT=%d ",Press_Count);
        wait(1) ; // wait for 2s

    }
}
void count() 
{
    Press_Count++;;
}