Read an analog value using ADC of the CORE-1000
Dependencies: mbed
main.cpp
- Committer:
- odb
- Date:
- 2017-02-03
- Revision:
- 3:5ad789860f24
- Parent:
- 1:0490a15c76e4
File content as of revision 3:5ad789860f24:
#include "mbed.h" // AnalogIn analog_value(PB_0); //psd sensor AnalogIn analog_value(PC_1); DigitalOut led(LED1); int main() { float meas; // printf("\nAnalogIn example\n"); printf("\n Sensor Analog InPut example\n"); while(1) { meas = analog_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 = %.0f mV\n\r", meas); if (meas > 2000) { // If the value is greater than 2V then switch the LED on led = 1; } else { led = 0; } wait(0.2); // 200 ms } }