Tomo Yamanaka / Mbed 2 deprecated Distance_Sensor_Sample

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

main.cpp

Committer:
1050186
Date:
2016-04-19
Revision:
0:f8c34fd5e223
Child:
1:da6118c4da1f

File content as of revision 0:f8c34fd5e223:

#include "mbed.h"

AnalogIn ain(A0);
DigitalOut led1(LED_RED);
DigitalOut led2(LED_GREEN);
DigitalOut led3(LED_BLUE);
DigitalOut led4(LED_USER);

int main() {
    float tmp1 = 0;
    float tmp2 = 0;
    float data;

    printf("Sensor start!\n");
    while(1) {
        tmp1 = ain;
        tmp2 = ain;
        data = (tmp1 + tmp2) / 2.0f;

        data = ain.read();
        if ((0.121 <= data) && (data <= 0.970)) {
            float range = 26.663 * pow((data * 3.3),-1.25);
            printf("Distance : %4.2f[cm]\n",range) ;
        } else {
            printf("Distance : -----[cm]\n");
        }
        wait(0.5);
    }
}