Default configuration parameters for the lm75 sensors. More...

Detailed Description

Default configuration parameters for the lm75 sensors.

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

Definition in file lm75_params.h.

#include "board.h"
#include "lm75.h"
#include "lm75_regs.h"
#include "kernel_defines.h"

Include dependency graph for lm75_params.h:

#define	LM75_PARAM_I2C I2C_DEV(0)
	I2C BUS used.

#define	CONFIG_LM75_I2C_ADDR (0x48)
	7-bit I2C slave address: 1-0-0-1-A2-A1-A0, where the last three bits A2, A1, A0 are defined by the voltage level on the ADDR pin

#define	CONFIG_OPERATION_MODE NORMAL_MODE
	Normal Mode is the default.

#define	CONFIG_THERMOSTAT_MODE COMPARATOR_MODE
	Comparator Mode is the default.

#define	CONFIG_OS_POLARITY OS_ACTIVE_LOW
	OS pin active on low is the default.

#define	CONFIG_FAULT_QUEUE FAULT_1
	One Fault is the default.

#define	LM75_PARAM_INT GPIO_UNDEF
	Pin used for Interrupts defined by the board.

#define	LM75A_CONV_RATE (100)
	temperature register updated every 100ms

#define	LM75A_OS_RES (5)
	resolution in 0.5ºC

#define	LM75A_OS_MULT (10)
	Must multiply by 10 to get temp in ºC.

#define	LM75A_OS_SHIFT (7)
	Only the 9 most significant bits are needed.

#define	LM75A_TEMP_RES (125)
	resolution in 0.125ºC

#define	LM75A_TEMP_MULT (1000)
	Must multiply by 1000 to get temp in ºC.

#define	LM75A_TEMP_SHIFT (5)
	Only the 11 most significant bits are needed.

#define	TMP1075_OS_RES (625)
	resolution in 0.0625ºC

#define	TMP1075_OS_MULT (10000)
	Must multiply by 10000 to get temp in ºC.

#define	TMP1075_OS_SHIFT (4)
	Only the 12 most significant bits are needed.

#define	TMP1075_TEMP_RES (625)
	resolution in 0.0625ºC

#define	TMP1075_TEMP_MULT (10000)
	Must multiply by 10000 to get temp in ºC.

#define	TMP1075_TEMP_SHIFT (4)
	Only the 12 most significant bits are needed.

#define	CONFIG_TMP1075_CONV_RATE_REG TMP1075_CONV_RATE_REG_27H
	Default conv rate is 27.5ms.

#define	TMP1075_CONV_RATE (28)
	Default conversion rate is 27.5 ms.

static const lm75_params_t	lm75_params []
	LM75 power-up configuration.

Macro Definition Documentation

◆ CONFIG_FAULT_QUEUE

#define CONFIG_FAULT_QUEUE FAULT_1

One Fault is the default.

Definition at line 95 of file lm75_params.h.

◆ CONFIG_LM75_I2C_ADDR

#define CONFIG_LM75_I2C_ADDR (0x48)

7-bit I2C slave address: 1-0-0-1-A2-A1-A0, where the last three bits A2, A1, A0 are defined by the voltage level on the ADDR pin

Default I2C address

Definition at line 39 of file lm75_params.h.

◆ CONFIG_OPERATION_MODE

#define CONFIG_OPERATION_MODE NORMAL_MODE

Normal Mode is the default.

Definition at line 50 of file lm75_params.h.

◆ CONFIG_OS_POLARITY

#define CONFIG_OS_POLARITY OS_ACTIVE_LOW

OS pin active on low is the default.

Definition at line 74 of file lm75_params.h.

◆ CONFIG_THERMOSTAT_MODE

#define CONFIG_THERMOSTAT_MODE COMPARATOR_MODE

Comparator Mode is the default.

Definition at line 62 of file lm75_params.h.

◆ CONFIG_TMP1075_CONV_RATE_REG

#define CONFIG_TMP1075_CONV_RATE_REG TMP1075_CONV_RATE_REG_27H

Default conv rate is 27.5ms.

Definition at line 135 of file lm75_params.h.

◆ LM75_PARAM_I2C

#define LM75_PARAM_I2C I2C_DEV(0)

I2C BUS used.

Definition at line 32 of file lm75_params.h.

◆ LM75_PARAM_INT

#define LM75_PARAM_INT GPIO_UNDEF

Pin used for Interrupts defined by the board.

Definition at line 100 of file lm75_params.h.

◆ LM75A_CONV_RATE

#define LM75A_CONV_RATE (100)

temperature register updated every 100ms

Definition at line 103 of file lm75_params.h.

◆ LM75A_OS_MULT

#define LM75A_OS_MULT (10)

Must multiply by 10 to get temp in ºC.

Definition at line 106 of file lm75_params.h.

◆ LM75A_OS_RES

#define LM75A_OS_RES (5)

resolution in 0.5ºC

Definition at line 105 of file lm75_params.h.

◆ LM75A_OS_SHIFT

#define LM75A_OS_SHIFT (7)

Only the 9 most significant bits are needed.

Definition at line 107 of file lm75_params.h.

◆ LM75A_TEMP_MULT

#define LM75A_TEMP_MULT (1000)

Must multiply by 1000 to get temp in ºC.

Definition at line 109 of file lm75_params.h.

◆ LM75A_TEMP_RES

#define LM75A_TEMP_RES (125)

resolution in 0.125ºC

Definition at line 108 of file lm75_params.h.

◆ LM75A_TEMP_SHIFT

#define LM75A_TEMP_SHIFT (5)

Only the 11 most significant bits are needed.

Definition at line 110 of file lm75_params.h.

◆ TMP1075_CONV_RATE

#define TMP1075_CONV_RATE (28)

Default conversion rate is 27.5 ms.

Definition at line 136 of file lm75_params.h.

◆ TMP1075_OS_MULT

#define TMP1075_OS_MULT (10000)

Must multiply by 10000 to get temp in ºC.

Definition at line 113 of file lm75_params.h.

◆ TMP1075_OS_RES

#define TMP1075_OS_RES (625)

resolution in 0.0625ºC

Definition at line 112 of file lm75_params.h.

◆ TMP1075_OS_SHIFT

#define TMP1075_OS_SHIFT (4)

Only the 12 most significant bits are needed.

Definition at line 114 of file lm75_params.h.

◆ TMP1075_TEMP_MULT

#define TMP1075_TEMP_MULT (10000)

Must multiply by 10000 to get temp in ºC.

Definition at line 116 of file lm75_params.h.

◆ TMP1075_TEMP_RES

#define TMP1075_TEMP_RES (625)

resolution in 0.0625ºC

Definition at line 115 of file lm75_params.h.

◆ TMP1075_TEMP_SHIFT

#define TMP1075_TEMP_SHIFT (4)

Only the 12 most significant bits are needed.

Definition at line 117 of file lm75_params.h.

Variable Documentation

◆ lm75_params

const lm75_params_t lm75_params[]

static

Initial value:

=
{
   LM75_PARAMS
}

LM75 power-up configuration.

Definition at line 171 of file lm75_params.h.