A simply library for the LM75B I2C temperature sensor

Dependents:   projectlab

Fork of LM75B by Chris Styles

Revision:
2:c5b96558c242
Parent:
1:6a70c9303bbe
diff -r 6a70c9303bbe -r c5b96558c242 LM75B.cpp
--- a/LM75B.cpp	Fri Oct 26 21:40:51 2012 +0000
+++ b/LM75B.cpp	Fri Apr 28 15:08:39 2017 +0000
@@ -1,5 +1,6 @@
 #include "LM75B.h"
 
+
 LM75B::LM75B(PinName sda, PinName scl) : i2c(sda, scl)
 {
    char cmd[2];
@@ -24,3 +25,16 @@
     i2c.read( LM75B_ADDR, cmd, 2); // Send command string    
     return (   float((cmd[0]<<8)|cmd[1]) / 256.0   );
 }
+
+
+void LM75B::readRaw(int* a,int* b){
+    char cmd[2];
+    cmd[0] = LM75B_Temp;
+   
+    i2c.write( LM75B_ADDR, cmd, 1); // Send command string
+    i2c.read( LM75B_ADDR, cmd, 2); // Send command string 
+    if(cmd[1]&&0xf8>0) cmd[1]=cmd[1]||0xf8;
+    *a = cmd[0];
+    *b = cmd[1];       
+
+}