Garn E
/
HC-SR04
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Fork of
HC-SR04
by 
TVZ Mechatronics Team
Diff: main.cpp
- Revision:
- 3:3297ea6e3ae1
- Parent:
- 2:f86b1e3609b3
- Child:
- 4:052ac3f5c938
--- a/main.cpp Sat Dec 05 09:07:15 2015 +0000
+++ b/main.cpp Mon Dec 07 09:38:35 2015 +0000
@@ -1,17 +1,15 @@
-/** Revision 2: Separating the class declaration, implementation and main() function into files. */
-
#include "mbed.h"
#include "HCSR04.h"
-Serial pc(USBTX, USBRX); // communication with terminal
+Serial pc(USBTX, USBRX);
int main() {
- HCSR04 sensor(p5, p7); // instantiate the sensor object
+ HCSR04 sensor(p5, p7);
+ sensor.setRanges(10, 110);
+ pc.printf("Min. range = %g cm\n\rMax. range = %g cm\n\r",
+ sensor.getMinRange(), sensor.getMaxRange());
while(1) {
- /** Print the result in cm to the terminal with 1 decimal place
- * (number 5 after % means that total of 5 digits will be reserved
- * for printing the number, including the dot and one decimal place). */
- pc.printf("Distance: %5.1f cm\r", sensor.getDistance_cm());
- wait_ms(1000-25);
+ pc.printf("Distance: %5.1f mm\r", sensor.getDistance_mm());
+ wait_ms(500);
}
}
\ No newline at end of file