jakob hz / Mbed 2 deprecated HC-SR04-2410

A program that demonstrates the development of library, using as an example an ultrasonic distance sensor HC-SR04.

Dependencies:   mbed HCSR04 AutomationElements

main.cpp@3:3297ea6e3ae1, 2015-12-07 (annotated)

Committer:
tbjazic
Date:
Mon Dec 07 09:38:35 2015 +0000
Revision:
3:3297ea6e3ae1
Parent:
2:f86b1e3609b3
Child:
4:052ac3f5c938
Setting and displaying sensor ranges added. Displaying the distance in mm.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tbjazic 0:ebee649c5b1b 1 #include "mbed.h"
tbjazic 2:f86b1e3609b3 2 #include "HCSR04.h"
tbjazic 0:ebee649c5b1b 3
tbjazic 3:3297ea6e3ae1 4 Serial pc(USBTX, USBRX);
tbjazic 0:ebee649c5b1b 5
tbjazic 0:ebee649c5b1b 6 int main() {
tbjazic 3:3297ea6e3ae1 7 HCSR04 sensor(p5, p7);
tbjazic 3:3297ea6e3ae1 8 sensor.setRanges(10, 110);
tbjazic 3:3297ea6e3ae1 9 pc.printf("Min. range = %g cm\n\rMax. range = %g cm\n\r",
tbjazic 3:3297ea6e3ae1 10 sensor.getMinRange(), sensor.getMaxRange());
tbjazic 0:ebee649c5b1b 11 while(1) {
tbjazic 3:3297ea6e3ae1 12 pc.printf("Distance: %5.1f mm\r", sensor.getDistance_mm());
tbjazic 3:3297ea6e3ae1 13 wait_ms(500);
tbjazic 0:ebee649c5b1b 14 }
tbjazic 0:ebee649c5b1b 15 }