Robotics project core files
Dependencies: mbed
main.cpp@0:d44715aa7cbe, 2017-05-26 (annotated)
- Committer:
- Paulhd182
- Date:
- Fri May 26 07:27:11 2017 +0000
- Revision:
- 0:d44715aa7cbe
- Child:
- 1:9a8cb741f718
Initial release
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Paulhd182 | 0:d44715aa7cbe | 1 | #include "mbed.h" |
Paulhd182 | 0:d44715aa7cbe | 2 | |
Paulhd182 | 0:d44715aa7cbe | 3 | AnalogIn analog_value(A0); |
Paulhd182 | 0:d44715aa7cbe | 4 | |
Paulhd182 | 0:d44715aa7cbe | 5 | DigitalOut led(LED1); |
Paulhd182 | 0:d44715aa7cbe | 6 | |
Paulhd182 | 0:d44715aa7cbe | 7 | int main() { |
Paulhd182 | 0:d44715aa7cbe | 8 | float meas; |
Paulhd182 | 0:d44715aa7cbe | 9 | |
Paulhd182 | 0:d44715aa7cbe | 10 | printf("\nAnalogIn example\n"); |
Paulhd182 | 0:d44715aa7cbe | 11 | |
Paulhd182 | 0:d44715aa7cbe | 12 | while(1) { |
Paulhd182 | 0:d44715aa7cbe | 13 | meas = analog_value.read(); // Converts and read the analog input value (value from 0.0 to 1.0) |
Paulhd182 | 0:d44715aa7cbe | 14 | meas = meas * 3300; // Change the value to be in the 0 to 3300 range |
Paulhd182 | 0:d44715aa7cbe | 15 | printf("measure = %.0f mV\n", meas); |
Paulhd182 | 0:d44715aa7cbe | 16 | if (meas > 2000) { // If the value is greater than 2V then switch the LED on |
Paulhd182 | 0:d44715aa7cbe | 17 | led = 1; |
Paulhd182 | 0:d44715aa7cbe | 18 | } |
Paulhd182 | 0:d44715aa7cbe | 19 | else { |
Paulhd182 | 0:d44715aa7cbe | 20 | led = 0; |
Paulhd182 | 0:d44715aa7cbe | 21 | } |
Paulhd182 | 0:d44715aa7cbe | 22 | wait(0.2); // 200 ms |
Paulhd182 | 0:d44715aa7cbe | 23 | } |
Paulhd182 | 0:d44715aa7cbe | 24 | } |