Emery Premeaux / Mbed 2 deprecated Examples

A collection of examples organized from basics to advanced.

Dependencies:   mbed SDFileSystem

Mbed online compiler has no facility to easily manage a lot of programs or organized them in to related folders. This makes creating an examples and sample pack difficult.

This repository contains a single main.cpp file (which does very little), and a BuildOptions.h file. Simply uncomment the example you would like to compile from the build options. Each example is wrapped in a compiler directive.

If the directive does not include a description comment, it likely does not exist yet. If you would like to contribute to the Examples project, please contact me or fork and issue a pull request.

01_Basics/Analog_In.cpp

Committer:
epremeaux
Date:
2019-07-04
Revision:
0:b471f7764d46

File content as of revision 0:b471f7764d46:


#ifdef COMPILE_Analog_In

AnalogIn analog_value(A0);

DigitalOut led(LED1);

int main()
{
    float meas_r;
    float meas_v;
    
    printf("\nAnalogIn example\n");

    while(1) {

        meas_r = analog_value.read(); // Read the analog input value (value from 0.0 to 1.0 = full ADC conversion range)
        meas_v = meas_r * 3300; // Converts value in the 0V-3.3V range
        
        // Display values
        printf("measure = %f = %.0f mV\n", meas_r, meas_v);

        // LED is ON is the value is below 1V
        if (meas_v < 1000) {
            led = 1; // LED ON
        } else {
            led = 0; // LED OFF
        }

        wait(1.0); // 1 second
    }
}


#endif