45 lines
1.6 KiB
C
Executable File
45 lines
1.6 KiB
C
Executable File
#ifndef __MCP9808_h__
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#define __MCP9808_h__
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//##############################################################################
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#if(ENABLE_USE_MCP9808)
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//##############################################################################
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#define MCP_ADR 0x3e
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//REGISTER POINTER
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#define RFU 0x00 // RFU, Reserved for Future Use (Read-Only register)
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#define CONFIG 0x01 // Configuration register (CONFIG)
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#define TUPPER 0x02 // Alert Temperature Upper Boundary Trip register (TUPPER)
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#define TLOWER 0x03 // Alert Temperature Lower Boundary Trip register (TLOWER)
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#define TCRIT 0x04 // Critical Temperature Trip register (TCRIT)
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#define TA 0x05 // Temperature register (TA)
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#define MID 0x06 // Manufacturer ID register
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#define DID 0x07 // Device ID/Revision register
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#define RREG 0x08 // Resolution register
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// for Configuration register (CONFIG)
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#define CONVERSION 0 // Continuous conversion (power-up default)
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#define SHUT_DOWN BIT8 // Shutdown (Low-Power mode)
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// for Resolution register
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#define RESULT_0_5_BIT 0x00
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#define RESULT_0_25_BIT 0x01
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#define RESULT_0_125_BIT 0x02
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#define RESULT_0_0625_BIT 0x03
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void WriteWordRegister(u8 regBuf, u16 regData);
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u16 ReadWordRegister(u8 regBuf);
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void WriteByteRegister(u8 regBuf, u8 regData);
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u16 ReadByteRegister(u8 regBuf);
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void TestTemperatureInit(u8 regValue);
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s16 TestTemperature(void);
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void TemperatureLowPower(void);
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//##############################################################################
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#endif
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//##############################################################################
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#endif
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