CK Sin / Mbed 2 deprecated Ethernetwebsocket

Ethernetwebsoc

Dependencies:   C12832_lcd LM75B WebSocketClient mbed-rtos mbed Socket lwip-eth lwip-sys lwip

LM75B/LM75B.cpp

Committer:
GordonSin
Date:
2013-05-31
Revision:
0:0ed2a7c7190c

File content as of revision 0:0ed2a7c7190c:

#include "LM75B.h"

LM75B::LM75B(PinName sda, PinName scl) : i2c(sda, scl)
{
   char cmd[2];
   cmd[0]    = LM75B_Conf;
   cmd[1]    = 0x0;   
   i2c.write( LM75B_ADDR, cmd, 2);
}



LM75B::~LM75B()
{

}

float LM75B::read()
{
    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    
    return (   float((cmd[0]<<8)|cmd[1]) / 256.0   );
}