Edoardo De Marchi / LM75A

Library for the LM75A Temperature Sensor

Dependents:   LM75A_Test_Code MQTT_and_Temperature_Sensore_LM75 2021_Temp_y_Acelerom_V4enlace_serial

Diff: LM75A.cpp

Revision:
1:19dc98c810a5
Parent:
0:94c821cb7f80
--- a/LM75A.cpp	Wed Jun 27 21:20:27 2012 +0000
+++ b/LM75A.cpp	Fri Aug 15 11:56:39 2014 +0000
@@ -26,7 +26,7 @@
 
 LM75A::LM75A(PinName sda, PinName scl, int addr) : m_i2c(sda, scl), m_addr(addr)
 {
-
+    reg_addr =  TEMP_REG_ADDR;
 }
 
 
@@ -40,7 +40,7 @@
 float LM75A::read_T()
 {
 
-  m_i2c.write(m_addr, TEMP_REG_ADDR, 1);                // Pointer to the temperature register
+  m_i2c.write(m_addr, &reg_addr, 1);                // Pointer to the temperature register
   char cmd[2] = {0,0};
   m_i2c.read(m_addr, cmd, 2);                           // read temperature register