Registers for the lm75 and derived (lm75a and tmp1075) temperature sensors. More...

Detailed Description

Registers for the lm75 and derived (lm75a and tmp1075) temperature sensors.

Author: Vitor Batista vitor.nosp@m..bat.nosp@m.ista@.nosp@m.ml-p.nosp@m.a.com

Definition in file lm75_regs.h.

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#define	LM75_TEMP_REG (0x00)
	Temperature register pointer.

#define	LM75_CONF_REG (0x01)
	Configuration register pointer.

#define	LM75_THYST_REG (0x02)
	Hysteresis register pointer.

#define	LM75_TOS_REG (0x03)
	Overtemperature shutdown register pointer.

#define	NORMAL_MODE 0
	Continuous conversion mode.

#define	SHUTDOWN_MODE 1
	Shutdown mode ON.

#define	COMPARATOR_MODE 0
	OS operation in comparator mode.

#define	INTERRUPT_MODE 1
	OS operation in interrupt mode.

#define	OS_ACTIVE_LOW 0
	OS pin active on Low voltage.

#define	OS_ACTIVE_HIGH 1
	OS pin active on positive voltage.

#define	FAULT_1 0
	OS/ALERT active after 1 fault.

#define	FAULT_2 1
	OS/ALERT active after 2 faults.

#define	FAULT_4 2
	OS active after 4 faults.

#define	FAULT_6 3
	OS active after 6 faults.

#define	TMP1075_DEVICE_ID_REG (0x0F)
	ID register pointer.

#define	FAULT_3 2
	ALERT active after 3 faults.

#define	FAULT_4_TMP1075 3
	ALERT active after 4 faults.

#define	TMP1075_CONV_RATE_REG_27H 0
	27.5ms conversion rate

#define	TMP1075_CONV_RATE_REG_55 1
	55ms conversion rate

#define	TMP1075_CONV_RATE_REG_110 2
	110ms conversion rate

#define	TMP1075_CONV_RATE_REG_220 3
	220ms conversion rate

Macro Definition Documentation

◆ COMPARATOR_MODE

#define COMPARATOR_MODE 0

OS operation in comparator mode.

Definition at line 36 of file lm75_regs.h.

◆ FAULT_1

#define FAULT_1 0

OS/ALERT active after 1 fault.

Definition at line 44 of file lm75_regs.h.

◆ FAULT_2

#define FAULT_2 1

OS/ALERT active after 2 faults.

Definition at line 45 of file lm75_regs.h.

◆ FAULT_3

#define FAULT_3 2

ALERT active after 3 faults.

Definition at line 58 of file lm75_regs.h.

◆ FAULT_4

#define FAULT_4 2

OS active after 4 faults.

Definition at line 49 of file lm75_regs.h.

◆ FAULT_4_TMP1075

#define FAULT_4_TMP1075 3

ALERT active after 4 faults.

Definition at line 59 of file lm75_regs.h.

◆ FAULT_6

#define FAULT_6 3

OS active after 6 faults.

Definition at line 50 of file lm75_regs.h.

◆ INTERRUPT_MODE

#define INTERRUPT_MODE 1

OS operation in interrupt mode.

Definition at line 37 of file lm75_regs.h.

◆ LM75_CONF_REG

#define LM75_CONF_REG (0x01)

Configuration register pointer.

Definition at line 27 of file lm75_regs.h.

◆ LM75_TEMP_REG

#define LM75_TEMP_REG (0x00)

Temperature register pointer.

Definition at line 26 of file lm75_regs.h.

◆ LM75_THYST_REG

#define LM75_THYST_REG (0x02)

Hysteresis register pointer.

Definition at line 28 of file lm75_regs.h.

◆ LM75_TOS_REG

#define LM75_TOS_REG (0x03)

Overtemperature shutdown register pointer.

Definition at line 29 of file lm75_regs.h.

◆ NORMAL_MODE

#define NORMAL_MODE 0

Continuous conversion mode.

Definition at line 32 of file lm75_regs.h.

◆ OS_ACTIVE_HIGH

#define OS_ACTIVE_HIGH 1

OS pin active on positive voltage.

Definition at line 41 of file lm75_regs.h.

◆ OS_ACTIVE_LOW

#define OS_ACTIVE_LOW 0

OS pin active on Low voltage.

Definition at line 40 of file lm75_regs.h.

◆ SHUTDOWN_MODE

#define SHUTDOWN_MODE 1

Shutdown mode ON.

Definition at line 33 of file lm75_regs.h.

◆ TMP1075_CONV_RATE_REG_110

#define TMP1075_CONV_RATE_REG_110 2

110ms conversion rate

Definition at line 65 of file lm75_regs.h.

◆ TMP1075_CONV_RATE_REG_220

#define TMP1075_CONV_RATE_REG_220 3

220ms conversion rate

Definition at line 66 of file lm75_regs.h.

◆ TMP1075_CONV_RATE_REG_27H

#define TMP1075_CONV_RATE_REG_27H 0

27.5ms conversion rate

Definition at line 63 of file lm75_regs.h.

◆ TMP1075_CONV_RATE_REG_55

#define TMP1075_CONV_RATE_REG_55 1

55ms conversion rate

Definition at line 64 of file lm75_regs.h.

◆ TMP1075_DEVICE_ID_REG

#define TMP1075_DEVICE_ID_REG (0x0F)

ID register pointer.

Definition at line 55 of file lm75_regs.h.