David k
/
Proximity Sensor
Line sensoe
main.cpp
- Committer:
- adavidkhowantolim
- Date:
- 2019-03-17
- Revision:
- 0:0d568a5d1348
- Child:
- 1:5f1c49bcdecf
File content as of revision 0:0d568a5d1348:
#include "mbed.h" DigitalIn digital_value(D7); DigitalOut led(LED1); int main() { float meas; printf("\nDigitalIn example\n"); while(1) { meas = digital_value.read(); // Converts and read the analog input value (value from 0.0 to 1.0) // meas = meas * 3300; // Change the value to be in the 0 to 3300 range printf("measure = %.3f mV\n", meas); if (meas = 1) { // If the value is greater than 2V then switch the LED on led = 1; } else { led = 0; } wait(0.2); // 200 ms } }