Diff: HCSR04.h

Revision:

5:a667b621f625

Parent:

4:aae70f15357f

Child:

6:cf3e4e307d15

--- a/HCSR04.h	Mon Dec 07 09:37:21 2015 +0000
+++ b/HCSR04.h	Mon Dec 07 09:57:48 2015 +0000
@@ -8,13 +8,16 @@
  * #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) {
- *         pc.printf("Distance: %5.1f cm\r", sensor.getDistance_cm());
- *         wait_ms(975); // print the result every 1 second
+ *         pc.printf("Distance: %5.1f mm\r", sensor.getDistance_mm());
+ *         wait_ms(500);
  *     }
  * }
  * @endcode