Revision 4:0319e5fee951, committed 2016-12-08

Comitter:

atarbey

Date:

Thu Dec 08 10:59:34 2016 +0000

Parent:

3:694792b93731

Child:

5:4169d23725c6

Commit message:

added read_u16()

Changed in this revision

--- a/TMP102.cpp	Thu Mar 07 10:44:42 2013 +0000
+++ b/TMP102.cpp	Thu Dec 08 10:59:34 2016 +0000
@@ -35,6 +35,19 @@
 
 }
 
+int16_t TMP102::read_u16()
+{
+  const char tempRegAddr = TEMP_REG_ADDR;
+
+  m_i2c.write(m_addr, &tempRegAddr, 1); //Pointer to the temperature register
+ 
+  char reg[2] = {0,0};
+  m_i2c.read(m_addr, reg, 2); //Rea
+  
+  int16_t res  = ((int8_t)reg[0] << 4) | ((uint8_t)reg[1] >> 4);  
+  return res;
+}
+
 float TMP102::read()
 {
   
@@ -51,3 +64,6 @@
    
   return temp;
 }
+
+
+

--- a/TMP102.h	Thu Mar 07 10:44:42 2013 +0000
+++ b/TMP102.h	Thu Dec 08 10:59:34 2016 +0000
@@ -46,6 +46,13 @@
   */ 
   ~TMP102();
   
+  
+  //!Reads the unprocessed current temperature (16 bit).
+  /*!
+  Reads the temperature register of the TMP102
+  */
+  uint16_t read_u16();
+  
   //!Reads the current temperature.
   /*!
   Reads the temperature register of the TMP102 and converts it to a useable value.