DS2482EightChannel.h

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00032 
00033 
00034 #ifndef OneWire_Masters_DS2482_Eight_Channel
00035 #define OneWire_Masters_DS2482_Eight_Channel
00036 
00037 
00038 #include "Masters/DS248x/DS248x.h"
00039 
00040 
00041 namespace OneWire
00042 {
00043     ///DS2482-800 I2C to 1-wire Master
00044     class DS2482EightChannel : public DS248x
00045     {
00046     public:
00047         ///Valid slave addresses for DS2482-800
00048         enum I2CAddress
00049         {
00050             I2C_ADRS0 = 0x30,
00051             I2C_ADRS1,
00052             I2C_ADRS2,
00053             I2C_ADRS3,
00054             I2C_ADRS4,
00055             I2C_ADRS5,
00056             I2C_ADRS6,
00057             I2C_ADRS7
00058         };
00059         
00060         
00061         /// Construct to use an existing I2C interface.
00062         /// @param i2c_bus Configured I2C communication interface for DS248x.
00063         /// @param adrs I2C bus address of the DS248x in mbed format.
00064         DS2482EightChannel(mbed::I2C & i2c_bus, uint8_t adrs);
00065         
00066         
00067         /// Select the 1-Wire channel on a DS2482-800.
00068         /// @note DS2482-800 only
00069         /// @param channel Channel number to select beginning at 1.
00070         OneWireMaster::CmdResult selectChannel(uint8_t channel);
00071     };
00072 }
00073 
00074 #endif /* OneWire_Masters_DS2482_Eight_Channel */