Spiridion Mbed / BMP180

BMP180 Pressure/Temperature Sensor library

Dependents:   frdm_mikroklimat Weather_Station WMG Sample_BMP180 ... more

Yet another BMP180 library!

Bosch BMP180 is a pressure and temperature sensor which can be addressed through an I2C interface.

This library is based on the Bosch documentation (/media/uploads/spiridion/bst-bmp180-ds000-09.pdf ) and has been tested on LPC1768 and FRM-KL25Z plateforms using the BMP180 Sparkfun breakout (https://www.sparkfun.com/products/11824).

Diff: BMP180.cpp

Revision:
1:072073c79cfd
Parent:
0:9a0671b6009f
--- a/BMP180.cpp	Sat Mar 08 21:42:40 2014 +0000
+++ b/BMP180.cpp	Mon Mar 17 20:42:23 2014 +0000
@@ -11,7 +11,7 @@
   Released under the MIT License (see http://mbed.org/license/mit)
 
   Documentation regarding the BMP180 can be found here:
-                     ...............
+  http://mbed.org/media/uploads/spiridion/bst-bmp180-ds000-09.pdf
 */
 
 #include "BMP180.h"
@@ -24,13 +24,19 @@
 BMP180::BMP180(PinName sda, PinName scl, int address)
    : m_i2c(sda,scl), m_addr(address)
 {
-    Initialize();
+    m_altitude = 0;
+    m_oss = BMP180_OSS_NORMAL; 
+    m_temperature = UNSET_BMP180_TEMPERATURE_VALUE;
+    m_pressure = UNSET_BMP180_PRESSURE_VALUE;  
 }
 
 BMP180::BMP180(I2C& i2c, int address)
    : m_i2c(i2c), m_addr(address)
 {
-    Initialize();
+    m_altitude = 0;
+    m_oss = BMP180_OSS_NORMAL; 
+    m_temperature = UNSET_BMP180_TEMPERATURE_VALUE;
+    m_pressure = UNSET_BMP180_PRESSURE_VALUE;  
 }
 
 int  BMP180::Initialize(float altitude, int overSamplingSetting)
@@ -40,7 +46,6 @@
         
     m_altitude = altitude;
     m_oss = overSamplingSetting; 
-
     m_temperature = UNSET_BMP180_TEMPERATURE_VALUE;
     m_pressure = UNSET_BMP180_PRESSURE_VALUE;