Allan Brignoli
/
Rome2_P6
gugus
main.cpp@0:1a0321f1ffbc, 2018-05-18 (annotated)
- Committer:
- Brignall
- Date:
- Fri May 18 12:18:21 2018 +0000
- Revision:
- 0:1a0321f1ffbc
lala;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Brignall | 0:1a0321f1ffbc | 1 | #include "mbed.h" |
Brignall | 0:1a0321f1ffbc | 2 | |
Brignall | 0:1a0321f1ffbc | 3 | AnalogIn analog_value(A0); |
Brignall | 0:1a0321f1ffbc | 4 | |
Brignall | 0:1a0321f1ffbc | 5 | DigitalOut led(LED1); |
Brignall | 0:1a0321f1ffbc | 6 | |
Brignall | 0:1a0321f1ffbc | 7 | int main() { |
Brignall | 0:1a0321f1ffbc | 8 | float meas; |
Brignall | 0:1a0321f1ffbc | 9 | |
Brignall | 0:1a0321f1ffbc | 10 | printf("\nAnalogIn example\n"); |
Brignall | 0:1a0321f1ffbc | 11 | |
Brignall | 0:1a0321f1ffbc | 12 | while(1) { |
Brignall | 0:1a0321f1ffbc | 13 | meas = analog_value.read(); // Converts and read the analog input value (value from 0.0 to 1.0) |
Brignall | 0:1a0321f1ffbc | 14 | meas = meas * 3300; // Change the value to be in the 0 to 3300 range |
Brignall | 0:1a0321f1ffbc | 15 | printf("measure = %.0f mV\n", meas); |
Brignall | 0:1a0321f1ffbc | 16 | if (meas > 2000) { // If the value is greater than 2V then switch the LED on |
Brignall | 0:1a0321f1ffbc | 17 | led = 1; |
Brignall | 0:1a0321f1ffbc | 18 | } |
Brignall | 0:1a0321f1ffbc | 19 | else { |
Brignall | 0:1a0321f1ffbc | 20 | led = 0; |
Brignall | 0:1a0321f1ffbc | 21 | } |
Brignall | 0:1a0321f1ffbc | 22 | wait(0.2); // 200 ms |
Brignall | 0:1a0321f1ffbc | 23 | } |
Brignall | 0:1a0321f1ffbc | 24 | } |