Linduino  1.3.0
Linear Technology Arduino-Compatible Demonstration Board

LTC2943: Multicell Battery Gas Gauge with Temperature, Voltage and Current Measurement. More...

Detailed Description

LTC2943: Multicell Battery Gas Gauge with Temperature, Voltage and Current Measurement.

LTC2943-1: Multicell Battery Gas Gauge with Temperature, Voltage and Current Measurement.

The LTC2943 measures battery charge state, battery voltage,
battery current and its own temperature in portable
product applications. The wide input voltage range allows
use with multicell batteries up to 20V. A precision coulomb
counter integrates current through a sense resistor between
the battery’s positive terminal and the load or charger.
Voltage, current and temperature are measured with an
internal 14-bit No Latency ΔΣ™ ADC. The measurements
are stored in internal registers accessible via the onboard
I2C/SMBus Interface.

I2C DATA FORMAT (MSB FIRST):

Data Out:
Byte #1                                    Byte #2                     Byte #3

START  SA6 SA5 SA4 SA3 SA2 SA1 SA0 W SACK  C7  C6 C5 C4 C3 C2 C1 C0 SACK D7 D6 D5 D4 D3 D2 D1 D0 SACK  STOP

Data In:
Byte #1                                    Byte #2                                    Byte #3

START  SA6 SA5 SA4 SA3 SA2 SA1 SA0 W SACK  C7  C6  C5 C4 C3 C2 C1 C0 SACK  Repeat Start SA6 SA5 SA4 SA3 SA2 SA1 SA0 R SACK

Byte #4                                   Byte #5
MSB                                       LSB
D15 D14  D13  D12  D11  D10  D9 D8 MACK   D7 D6 D5 D4 D3  D2  D1  D0  MNACK  STOP

START       : I2C Start
Repeat Start: I2c Repeat Start
STOP        : I2C Stop
SAx         : I2C Address
SACK        : I2C Slave Generated Acknowledge (Active Low)
MACK        : I2C Master Generated Acknowledge (Active Low)
MNACK       : I2c Master Generated Not Acknowledge
W           : I2C Write (0)
R           : I2C Read  (1)
Cx          : Command Code
Dx          : Data Bits
X           : Don't care



Example Code:

Read charge, current, and voltage.

    adc_command = LTC2943_SENSE_MONITOR | LTC2943_AUTOMATIC_MODE; // Builds commands to set LTC2943 to automatic mode
    ack |= LTC2943_write(LTC2943_I2C_ADDRESS, LTC2943_CONTROL_REG, adc_command);   // Sets the LTC2943 to automatic mode

    resistor = .1; // Resistor Value On Demo Board

    ack |= LTC2943_read_16_bits(LTC2943_I2C_ADDRESS, LTC2943_CHARGE_MSB_REG, &charge_code);  // Reads the ADC registers that contains charge value
    charge = LTC2943_code_to_coulombs(charge_code, resistor, prescalarValue); // Calculates charge from charge code, resistor and prescalar

    ack |= LTC2943_read_16_bits(LTC2943_I2C_ADDRESS, LTC2943_CURRENT_MSB_REG, &current_code); // Reads the voltage code across sense resistor
    current = LTC2943_code_to_current(current_code, resistor); // Calculates current from current code, resistor value.

    ack |= LTC2943_read_16_bits(LTC2943_I2C_ADDRESS, LTC2943_VOLTAGE_MSB_REG, &voltage_code);   // Reads voltage voltage code
    VIN = LTC2943_VIN_code_to_voltage(voltage_code);  // Calculates VIN voltage from VIN code and lsb

http://www.linear.com/product/LTC2943 http://www.linear.com/product/LTC2943-1

http://www.linear.com/product/LTC2943#demoboards http://www.linear.com/product/LTC2943-1#demoboards

Header for LTC2943: Multicell Battery Gas Gauge with Temperature, Voltage and Current Measurement

Definition in file LTC2943.h.

Go to the source code of this file.

Functions

int8_t LTC2943_write (uint8_t i2c_address, uint8_t adc_command, uint8_t code)
 Write an 8-bit code to the LTC2943. More...
 
int8_t LTC2943_write_16_bits (uint8_t i2c_address, uint8_t adc_command, uint16_t code)
 Write a 16-bit code to the LTC2943. More...
 
int8_t LTC2943_read (uint8_t i2c_address, uint8_t adc_command, uint8_t *adc_code)
 Reads an 8-bit adc_code from LTC2943. More...
 
int8_t LTC2943_read_16_bits (uint8_t i2c_address, uint8_t adc_command, uint16_t *adc_code)
 Reads a 16-bit adc_code from LTC2943. More...
 
float LTC2943_code_to_coulombs (uint16_t adc_code, float resistor, uint16_t prescalar)
 Calculate the LTC2943 charge in Coulombs. More...
 
float LTC2943_code_to_mAh (uint16_t adc_code, float resistor, uint16_t prescalar)
 Calculate the LTC2943 charge in mAh. More...
 
float LTC2943_code_to_voltage (uint16_t adc_code)
 Calculate the LTC2943 SENSE+ voltage. More...
 
float LTC2943_code_to_current (uint16_t adc_code, float resistor)
 Calculate the LTC2943 current with a sense resistor. More...
 
float LTC2943_code_to_kelvin_temperature (uint16_t adc_code)
 Calculate the LTC2943 temperature. More...
 
float LTC2943_code_to_celcius_temperature (uint16_t adc_code)
 Calculate the LTC2943 temperature. More...
 

Macros

LTC2943 I2C Address
LTC2943 I2C Address Assignment Value
LTC2943_I2C_ADDRESS 0xC8
#define LTC2943_I2C_ADDRESS   0x64
 
#define LTC2943_I2C_ALERT_RESPONSE   0x0C
 
Registers
Name Value
LTC2943_STATUS_REG 0x00
LTC2943_CONTROL_REG 0x01
LTC2943_ACCUM_CHARGE_MSB_REG 0x02
LTC2943_ACCUM_CHARGE_LSB_REG 0x03
LTC2943_CHARGE_THRESH_HIGH_MSB_REG 0x04
LTC2943_CHARGE_THRESH_HIGH_LSB_REG 0x05
LTC2943_CHARGE_THRESH_LOW_MSB_REG 0x06
LTC2943_CHARGE_THRESH_LOW_LSB_REG 0x07
LTC2943_VOLTAGE_MSB_REG 0x08
LTC2943_VOLTAGE_LSB_REG 0x09
LTC2943_VOLTAGE_THRESH_HIGH_MSB_REG 0x0A
LTC2943_VOLTAGE_THRESH_HIGH_LSB_REG 0x0B
LTC2943_VOLTAGE_THRESH_LOW_MSB_REG 0x0C
LTC2943_VOLTAGE_THRESH_LOW_LSB_REG 0x0D
LTC2943_CURRENT_MSB_REG 0x0E
LTC2943_CURRENT_LSB_REG 0x0F
LTC2943_CURRENT_THRESH_HIGH_MSB_REG 0x10
LTC2943_CURRENT_THRESH_HIGH_LSB_REG 0x11
LTC2943_CURRENT_THRESH_LOW_MSB_REG 0x12
LTC2943_CURRENT_THRESH_LOW_LSB_REG 0x13
LTC2943_TEMPERATURE_MSB_REG 0x14
LTC2943_TEMPERATURE_LSB_REG 0x15
LTC2943_TEMPERATURE_THRESH_HIGH_REG 0x16
LTC2943_TEMPERATURE_THRESH_LOW_REG 0x17
#define LTC2943_STATUS_REG   0x00
 
#define LTC2943_CONTROL_REG   0x01
 
#define LTC2943_ACCUM_CHARGE_MSB_REG   0x02
 
#define LTC2943_ACCUM_CHARGE_LSB_REG   0x03
 
#define LTC2943_CHARGE_THRESH_HIGH_MSB_REG   0x04
 
#define LTC2943_CHARGE_THRESH_HIGH_LSB_REG   0x05
 
#define LTC2943_CHARGE_THRESH_LOW_MSB_REG   0x06
 
#define LTC2943_CHARGE_THRESH_LOW_LSB_REG   0x07
 
#define LTC2943_VOLTAGE_MSB_REG   0x08
 
#define LTC2943_VOLTAGE_LSB_REG   0x09
 
#define LTC2943_VOLTAGE_THRESH_HIGH_MSB_REG   0x0A
 
#define LTC2943_VOLTAGE_THRESH_HIGH_LSB_REG   0x0B
 
#define LTC2943_VOLTAGE_THRESH_LOW_MSB_REG   0x0C
 
#define LTC2943_VOLTAGE_THRESH_LOW_LSB_REG   0x0D
 
#define LTC2943_CURRENT_MSB_REG   0x0E
 
#define LTC2943_CURRENT_LSB_REG   0x0F
 
#define LTC2943_CURRENT_THRESH_HIGH_MSB_REG   0x10
 
#define LTC2943_CURRENT_THRESH_HIGH_LSB_REG   0x11
 
#define LTC2943_CURRENT_THRESH_LOW_MSB_REG   0x12
 
#define LTC2943_CURRENT_THRESH_LOW_LSB_REG   0x13
 
#define LTC2943_TEMPERATURE_MSB_REG   0x14
 
#define LTC2943_TEMPERATURE_LSB_REG   0x15
 
#define LTC2943_TEMPERATURE_THRESH_HIGH_REG   0x16
 
#define LTC2943_TEMPERATURE_THRESH_LOW_REG   0x17
 
Command Codes
Command Codes Value
LTC2943_AUTOMATIC_MODE 0xC0
LTC2943_SCAN_MODE 0x80
LTC2943_MANUAL_MODE 0x40
LTC2943_SLEEP_MODE 0x00
LTC2943_PRESCALAR_M_1 0x00
LTC2943_PRESCALAR_M_4 0x08
LTC2943_PRESCALAR_M_16 0x10
LTC2943_PRESCALAR_M_64 0x18
LTC2943_PRESCALAR_M_256 0x20
LTC2943_PRESCALAR_M_1024 0x28
LTC2943_PRESCALAR_M_4096 0x30
LTC2943_PRESCALAR_M_4096_2 0x31
LTC2943_ALERT_MODE 0x04
LTC2943_CHARGE_COMPLETE_MODE 0x02
LTC2943_DISABLE_ALCC_PIN 0x00
LTC2943_SHUTDOWN_MODE 0x01
#define LTC2943_AUTOMATIC_MODE   0xC0
 
#define LTC2943_SCAN_MODE   0x80
 
#define LTC2943_MANUAL_MODE   0x40
 
#define LTC2943_SLEEP_MODE   0x00
 
#define LTC2943_PRESCALAR_M_1   0x00
 
#define LTC2943_PRESCALAR_M_4   0x08
 
#define LTC2943_PRESCALAR_M_16   0x10
 
#define LTC2943_PRESCALAR_M_64   0x18
 
#define LTC2943_PRESCALAR_M_256   0x20
 
#define LTC2943_PRESCALAR_M_1024   0x28
 
#define LTC2943_PRESCALAR_M_4096   0x30
 
#define LTC2943_PRESCALAR_M_4096_2   0x31
 
#define LTC2943_ALERT_MODE   0x04
 
#define LTC2943_CHARGE_COMPLETE_MODE   0x02
 
#define LTC2943_DISABLE_ALCC_PIN   0x00
 
#define LTC2943_SHUTDOWN_MODE   0x01
 

Variables

Conversion Constants
Conversion Constants Value
LTC2943_CHARGE_lsb 0.34 mAh
LTC2943_VOLTAGE_lsb 1.44 mV
LTC2943_CURRENT_lsb 29.3 uV
LTC2943_TEMPERATURE_lsb 0.25 C
LTC2943_FULLSCALE_VOLTAGE 23.6 V
LTC2943_FULLSCALE_CURRENT 60 mV
LTC2943_FULLSCALE_TEMPERATURE 510 K
const float LTC2943_CHARGE_lsb = 0.34E-3
 
const float LTC2943_VOLTAGE_lsb = 1.44E-3
 
const float LTC2943_CURRENT_lsb = 29.3E-6
 
const float LTC2943_TEMPERATURE_lsb = 0.25
 
const float LTC2943_FULLSCALE_VOLTAGE = 23.6
 
const float LTC2943_FULLSCALE_CURRENT = 60E-3
 
const float LTC2943_FULLSCALE_TEMPERATURE = 510
 

Function Documentation

◆ LTC2943_code_to_celcius_temperature()

float LTC2943_code_to_celcius_temperature ( uint16_t  adc_code)

Calculate the LTC2943 temperature.

Returns
Returns the temperature in Celcius
Parameters
adc_codeThe RAW ADC value

Definition at line 164 of file LTC2943.cpp.

◆ LTC2943_code_to_coulombs()

float LTC2943_code_to_coulombs ( uint16_t  adc_code,
float  resistor,
uint16_t  prescalar 
)

Calculate the LTC2943 charge in Coulombs.

Returns
Returns the Coulombs of charge in the ACR register.
Parameters
adc_codeThe RAW ADC value
resistorThe sense resistor value
prescalarThe prescalar value

Definition at line 123 of file LTC2943.cpp.

◆ LTC2943_code_to_current()

float LTC2943_code_to_current ( uint16_t  adc_code,
float  resistor 
)

Calculate the LTC2943 current with a sense resistor.

Returns
Returns the current through the sense resisor
Parameters
adc_codeThe RAW ADC value
resistorThe sense resistor value

Definition at line 148 of file LTC2943.cpp.

◆ LTC2943_code_to_kelvin_temperature()

float LTC2943_code_to_kelvin_temperature ( uint16_t  adc_code)

Calculate the LTC2943 temperature.

Returns
Returns the temperature in Kelvin
Parameters
adc_codeThe RAW ADC value

Definition at line 156 of file LTC2943.cpp.

◆ LTC2943_code_to_mAh()

float LTC2943_code_to_mAh ( uint16_t  adc_code,
float  resistor,
uint16_t  prescalar 
)

Calculate the LTC2943 charge in mAh.

Returns
Returns the Coulombs of charge in the ACR register.
Parameters
adc_codeThe RAW ADC value
resistorThe sense resistor value
prescalarThe prescalar value

Definition at line 132 of file LTC2943.cpp.

◆ LTC2943_code_to_voltage()

float LTC2943_code_to_voltage ( uint16_t  adc_code)

Calculate the LTC2943 SENSE+ voltage.

Returns
Returns the SENSE+ Voltage in Volts
Parameters
adc_codeThe RAW ADC value

Definition at line 140 of file LTC2943.cpp.

◆ LTC2943_read()

int8_t LTC2943_read ( uint8_t  i2c_address,
uint8_t  adc_command,
uint8_t *  adc_code 
)

Reads an 8-bit adc_code from LTC2943.

Returns
The function returns the state of the acknowledge bit after the I2C address write. 0=acknowledge, 1=no acknowledge.
Parameters
i2c_addressRegister address for the LTC2943
adc_commandThe "command byte" for the LTC2943
adc_codeValue that will be read from the register.

Definition at line 101 of file LTC2943.cpp.

◆ LTC2943_read_16_bits()

int8_t LTC2943_read_16_bits ( uint8_t  i2c_address,
uint8_t  adc_command,
uint16_t *  adc_code 
)

Reads a 16-bit adc_code from LTC2943.

Returns
The function returns the state of the acknowledge bit after the I2C address write. 0=acknowledge, 1=no acknowledge.
Parameters
i2c_addressRegister address for the LTC2943
adc_commandThe "command byte" for the LTC2943
adc_codeValue that will be read from the register.

Definition at line 112 of file LTC2943.cpp.

◆ LTC2943_write()

int8_t LTC2943_write ( uint8_t  i2c_address,
uint8_t  adc_command,
uint8_t  code 
)

Write an 8-bit code to the LTC2943.

Returns
The function returns the state of the acknowledge bit after the I2C address write. 0=acknowledge, 1=no acknowledge.
Parameters
i2c_addressRegister address for the LTC2943
adc_commandThe "command byte" for the LTC2943
codeValue that will be written to the register.

Definition at line 80 of file LTC2943.cpp.

◆ LTC2943_write_16_bits()

int8_t LTC2943_write_16_bits ( uint8_t  i2c_address,
uint8_t  adc_command,
uint16_t  code 
)

Write a 16-bit code to the LTC2943.

Returns
The function returns the state of the acknowledge bit after the I2C address write. 0=acknowledge, 1=no acknowledge.
Parameters
i2c_addressRegister address for the LTC2943
adc_commandThe "command byte" for the LTC2943
codeValue that will be written to the register.

Definition at line 91 of file LTC2943.cpp.

Macro Definition Documentation

◆ LTC2943_ACCUM_CHARGE_LSB_REG

#define LTC2943_ACCUM_CHARGE_LSB_REG   0x03

Definition at line 139 of file LTC2943.h.

◆ LTC2943_ACCUM_CHARGE_MSB_REG

#define LTC2943_ACCUM_CHARGE_MSB_REG   0x02

Definition at line 138 of file LTC2943.h.

◆ LTC2943_ALERT_MODE

#define LTC2943_ALERT_MODE   0x04

Definition at line 200 of file LTC2943.h.

◆ LTC2943_AUTOMATIC_MODE

#define LTC2943_AUTOMATIC_MODE   0xC0

Definition at line 186 of file LTC2943.h.

◆ LTC2943_CHARGE_COMPLETE_MODE

#define LTC2943_CHARGE_COMPLETE_MODE   0x02

Definition at line 201 of file LTC2943.h.

◆ LTC2943_CHARGE_THRESH_HIGH_LSB_REG

#define LTC2943_CHARGE_THRESH_HIGH_LSB_REG   0x05

Definition at line 141 of file LTC2943.h.

◆ LTC2943_CHARGE_THRESH_HIGH_MSB_REG

#define LTC2943_CHARGE_THRESH_HIGH_MSB_REG   0x04

Definition at line 140 of file LTC2943.h.

◆ LTC2943_CHARGE_THRESH_LOW_LSB_REG

#define LTC2943_CHARGE_THRESH_LOW_LSB_REG   0x07

Definition at line 143 of file LTC2943.h.

◆ LTC2943_CHARGE_THRESH_LOW_MSB_REG

#define LTC2943_CHARGE_THRESH_LOW_MSB_REG   0x06

Definition at line 142 of file LTC2943.h.

◆ LTC2943_CONTROL_REG

#define LTC2943_CONTROL_REG   0x01

Definition at line 137 of file LTC2943.h.

◆ LTC2943_CURRENT_LSB_REG

#define LTC2943_CURRENT_LSB_REG   0x0F

Definition at line 151 of file LTC2943.h.

◆ LTC2943_CURRENT_MSB_REG

#define LTC2943_CURRENT_MSB_REG   0x0E

Definition at line 150 of file LTC2943.h.

◆ LTC2943_CURRENT_THRESH_HIGH_LSB_REG

#define LTC2943_CURRENT_THRESH_HIGH_LSB_REG   0x11

Definition at line 153 of file LTC2943.h.

◆ LTC2943_CURRENT_THRESH_HIGH_MSB_REG

#define LTC2943_CURRENT_THRESH_HIGH_MSB_REG   0x10

Definition at line 152 of file LTC2943.h.

◆ LTC2943_CURRENT_THRESH_LOW_LSB_REG

#define LTC2943_CURRENT_THRESH_LOW_LSB_REG   0x13

Definition at line 155 of file LTC2943.h.

◆ LTC2943_CURRENT_THRESH_LOW_MSB_REG

#define LTC2943_CURRENT_THRESH_LOW_MSB_REG   0x12

Definition at line 154 of file LTC2943.h.

◆ LTC2943_DISABLE_ALCC_PIN

#define LTC2943_DISABLE_ALCC_PIN   0x00

Definition at line 203 of file LTC2943.h.

◆ LTC2943_I2C_ADDRESS

#define LTC2943_I2C_ADDRESS   0x64

Definition at line 99 of file LTC2943.h.

◆ LTC2943_I2C_ALERT_RESPONSE

#define LTC2943_I2C_ALERT_RESPONSE   0x0C

Definition at line 100 of file LTC2943.h.

◆ LTC2943_MANUAL_MODE

#define LTC2943_MANUAL_MODE   0x40

Definition at line 188 of file LTC2943.h.

◆ LTC2943_PRESCALAR_M_1

#define LTC2943_PRESCALAR_M_1   0x00

Definition at line 191 of file LTC2943.h.

◆ LTC2943_PRESCALAR_M_1024

#define LTC2943_PRESCALAR_M_1024   0x28

Definition at line 196 of file LTC2943.h.

◆ LTC2943_PRESCALAR_M_16

#define LTC2943_PRESCALAR_M_16   0x10

Definition at line 193 of file LTC2943.h.

◆ LTC2943_PRESCALAR_M_256

#define LTC2943_PRESCALAR_M_256   0x20

Definition at line 195 of file LTC2943.h.

◆ LTC2943_PRESCALAR_M_4

#define LTC2943_PRESCALAR_M_4   0x08

Definition at line 192 of file LTC2943.h.

◆ LTC2943_PRESCALAR_M_4096

#define LTC2943_PRESCALAR_M_4096   0x30

Definition at line 197 of file LTC2943.h.

◆ LTC2943_PRESCALAR_M_4096_2

#define LTC2943_PRESCALAR_M_4096_2   0x31

Definition at line 198 of file LTC2943.h.

◆ LTC2943_PRESCALAR_M_64

#define LTC2943_PRESCALAR_M_64   0x18

Definition at line 194 of file LTC2943.h.

◆ LTC2943_SCAN_MODE

#define LTC2943_SCAN_MODE   0x80

Definition at line 187 of file LTC2943.h.

◆ LTC2943_SHUTDOWN_MODE

#define LTC2943_SHUTDOWN_MODE   0x01

Definition at line 204 of file LTC2943.h.

◆ LTC2943_SLEEP_MODE

#define LTC2943_SLEEP_MODE   0x00

Definition at line 189 of file LTC2943.h.

◆ LTC2943_STATUS_REG

#define LTC2943_STATUS_REG   0x00

Definition at line 136 of file LTC2943.h.

◆ LTC2943_TEMPERATURE_LSB_REG

#define LTC2943_TEMPERATURE_LSB_REG   0x15

Definition at line 157 of file LTC2943.h.

◆ LTC2943_TEMPERATURE_MSB_REG

#define LTC2943_TEMPERATURE_MSB_REG   0x14

Definition at line 156 of file LTC2943.h.

◆ LTC2943_TEMPERATURE_THRESH_HIGH_REG

#define LTC2943_TEMPERATURE_THRESH_HIGH_REG   0x16

Definition at line 158 of file LTC2943.h.

◆ LTC2943_TEMPERATURE_THRESH_LOW_REG

#define LTC2943_TEMPERATURE_THRESH_LOW_REG   0x17

Definition at line 159 of file LTC2943.h.

◆ LTC2943_VOLTAGE_LSB_REG

#define LTC2943_VOLTAGE_LSB_REG   0x09

Definition at line 145 of file LTC2943.h.

◆ LTC2943_VOLTAGE_MSB_REG

#define LTC2943_VOLTAGE_MSB_REG   0x08

Definition at line 144 of file LTC2943.h.

◆ LTC2943_VOLTAGE_THRESH_HIGH_LSB_REG

#define LTC2943_VOLTAGE_THRESH_HIGH_LSB_REG   0x0B

Definition at line 147 of file LTC2943.h.

◆ LTC2943_VOLTAGE_THRESH_HIGH_MSB_REG

#define LTC2943_VOLTAGE_THRESH_HIGH_MSB_REG   0x0A

Definition at line 146 of file LTC2943.h.

◆ LTC2943_VOLTAGE_THRESH_LOW_LSB_REG

#define LTC2943_VOLTAGE_THRESH_LOW_LSB_REG   0x0D

Definition at line 149 of file LTC2943.h.

◆ LTC2943_VOLTAGE_THRESH_LOW_MSB_REG

#define LTC2943_VOLTAGE_THRESH_LOW_MSB_REG   0x0C

Definition at line 148 of file LTC2943.h.

Variable Documentation

◆ LTC2943_CHARGE_lsb

const float LTC2943_CHARGE_lsb = 0.34E-3

Definition at line 222 of file LTC2943.h.

◆ LTC2943_CURRENT_lsb

const float LTC2943_CURRENT_lsb = 29.3E-6

Definition at line 224 of file LTC2943.h.

◆ LTC2943_FULLSCALE_CURRENT

const float LTC2943_FULLSCALE_CURRENT = 60E-3

Definition at line 227 of file LTC2943.h.

◆ LTC2943_FULLSCALE_TEMPERATURE

const float LTC2943_FULLSCALE_TEMPERATURE = 510

Definition at line 228 of file LTC2943.h.

◆ LTC2943_FULLSCALE_VOLTAGE

const float LTC2943_FULLSCALE_VOLTAGE = 23.6

Definition at line 226 of file LTC2943.h.

◆ LTC2943_TEMPERATURE_lsb

const float LTC2943_TEMPERATURE_lsb = 0.25

Definition at line 225 of file LTC2943.h.

◆ LTC2943_VOLTAGE_lsb

const float LTC2943_VOLTAGE_lsb = 1.44E-3

Definition at line 223 of file LTC2943.h.