Diff: SRF02.cpp

Revision:

2:43910fab41ca

Parent:

0:b729d2ce03bd

--- a/SRF02.cpp	Sun Mar 08 14:21:40 2015 +0000
+++ b/SRF02.cpp	Thu May 05 01:55:58 2016 +0000
@@ -1,20 +1,20 @@
 /**
 @file SRF02.cpp
-
+ 
 @brief Member functions implementations
-
+ 
 */
 #include "mbed.h"
 #include "SRF02.h"
-
+ 
 SRF02::SRF02(PinName sdaPin, PinName sclPin)
 {
     i2c = new I2C(sdaPin,sclPin); // create new I2C instance and initialise
     i2c->frequency(400000);       // I2C Fast Mode - 400kHz
     leds = new BusOut(LED4,LED3,LED2,LED1);
-
+ 
 }
-
+ 
 int SRF02::getDistanceCm()
 {
     char data[2];
@@ -39,11 +39,12 @@
     ack = i2c->read(SRF02_R_ADD,data,2); 
     if (ack)
         error();  // if we don't receive acknowledgement, flash error message
-
+ 
     // high byte is first, then low byte, so combine into 16-bit value
     return (data[0] << 8) | data[1];
 }
 
+
 void SRF02::error()
 {
     while(1) {