Displaying Data

I've created a lie detector circuit mearsuring heart rate, blood pressure, skin resistance voltage and perspiration rate and passed it through a ADC.

I need help in writing a software to detect the datas to display them.

Can anyone help me.

I'm considering taking 3 reading (heart rate, skin resistance and perspiration rate) oni to reduce complexity. Wat r the step or instruction tat muz be written to detect these 3 input data.

If I'm using a serial or parallel port wat is the BEST software tat I can use to link the circuit.

you have to write your own software for your requirements, any programming language can do like in C

#include <conio.h>
#include <stdio.h>

int main ()
{
int reading;
reading = inp (0x378); /*if you are using parallel port &H378*/
printf("Reading is %d.\n",reading);
getch();
return 0;
}

Serial port would probably be cleaner but you need to add a level shifter/inverting chip, like a MAX233. You can also poll the parallel port.

I use Powerbasic for GUI programming and they have a trial DOS BASIC version.


Are you doing this for fun or a commercial app?