Cortex Challenge Team / Mbed 2 deprecated Nucleo_read_analog_set

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   mbed

Fork of Nucleo-Analog_read by Cortex Challenge Team

main.cpp

Committer:
dousape2
Date:
2015-03-12
Revision:
0:242976b62902
Child:
1:dc5a274adc7d

File content as of revision 0:242976b62902:

#include "mbed.h"

#define voltage 3300
#define mv1(x)       (x*voltage)
#define mv2(x)       ((x*voltage)/0xFFFF)
#define mv3(x)       (x*voltage)
AnalogIn analog_value(A0);

DigitalOut led(LED1);

int main()
{
    float meas1;
    int meas2;
    float meas3;

    printf("\nAnalogIn example\n");

    while(1) {
        meas1 = analog_value.read(); // Converts and read the analog input value (value from 0.0 to 1.0)
        meas1 = mv1(meas1); // Change the value to be in the 0 to 3300 range

        meas2 = analog_value.read_u16(); // Converts and read the analog input value (value from 0.0 to 0xFFFF)
        meas2 = mv2(meas2); // Change the value to be in the 0 to 3300 range

        meas3 = analog_value; // Converts and read the analog input value (value from 0.0 to 1.0)
        meas3 = mv3(meas3); // Change the value to be in the 0 to 3300 range
        
        printf("measure = %.0f mV, %d mV, %.0f mV\n", meas1,meas2,meas3);
        if (meas1 > 2000 && meas2 > 2000 && meas3 > 2000) { // If the value is greater than 2V then switch the LED on
            led = 1;
        } else {
            led = 0;
        }
        wait(0.2); // 200 ms
    }
}