Coreonetech / Mbed 2 deprecated CORE-1000_sensor_analog

Read an analog value using ADC of the CORE-1000

Dependencies:   mbed

main.cpp@3:5ad789860f24, 2017-02-03 (annotated)

Committer:
odb
Date:
Fri Feb 03 08:03:16 2017 +0000
Revision:
3:5ad789860f24
Parent:
1:0490a15c76e4 
CORE-1000 First

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bcostm 0:c2d1ad5059da 1 #include "mbed.h"
bcostm 0:c2d1ad5059da 2
odb 3:5ad789860f24 3 // AnalogIn analog_value(PB_0); //psd sensor
odb 3:5ad789860f24 4 AnalogIn analog_value(PC_1);
bcostm 0:c2d1ad5059da 5
bcostm 1:0490a15c76e4 6 DigitalOut led(LED1);
bcostm 1:0490a15c76e4 7
bcostm 0:c2d1ad5059da 8 int main() {
bcostm 1:0490a15c76e4 9 float meas;
bcostm 1:0490a15c76e4 10
odb 3:5ad789860f24 11 // printf("\nAnalogIn example\n");
odb 3:5ad789860f24 12 printf("\n Sensor Analog InPut example\n");
bcostm 1:0490a15c76e4 13 while(1) {
bcostm 1:0490a15c76e4 14 meas = analog_value.read(); // Converts and read the analog input value (value from 0.0 to 1.0)
bcostm 1:0490a15c76e4 15 meas = meas * 3300; // Change the value to be in the 0 to 3300 range
odb 3:5ad789860f24 16 printf("measure = %.0f mV\n\r", meas);
bcostm 1:0490a15c76e4 17 if (meas > 2000) { // If the value is greater than 2V then switch the LED on
bcostm 1:0490a15c76e4 18 led = 1;
bcostm 1:0490a15c76e4 19 }
bcostm 1:0490a15c76e4 20 else {
bcostm 1:0490a15c76e4 21 led = 0;
bcostm 0:c2d1ad5059da 22 }
bcostm 0:c2d1ad5059da 23 wait(0.2); // 200 ms
bcostm 0:c2d1ad5059da 24 }
bcostm 0:c2d1ad5059da 25 }