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Linduino
1.3.0
Linear Technology Arduino-Compatible Demonstration Board
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Library for LTC2942 Battery Gas Gauge with Temperature, Voltage Measurement. More...
Library for LTC2942 Battery Gas Gauge with Temperature, Voltage Measurement.
Definition in file LTC2942.cpp.
Go to the source code of this file.
Functions | |
int8_t | LTC2942_write (uint8_t i2c_address, uint8_t adc_command, uint8_t code) |
Write an 8-bit code to the LTC2942. More... | |
int8_t | LTC2942_write_16_bits (uint8_t i2c_address, uint8_t adc_command, uint16_t code) |
Write a 16-bit code to the LTC2942. More... | |
int8_t | LTC2942_read (uint8_t i2c_address, uint8_t adc_command, uint8_t *adc_code) |
Reads an 8-bit adc_code from LTC2942. More... | |
int8_t | LTC2942_read_16_bits (uint8_t i2c_address, uint8_t adc_command, uint16_t *adc_code) |
Reads a 16-bit adc_code from LTC2942. More... | |
float | LTC2942_code_to_coulombs (uint16_t adc_code, float resistor, uint16_t prescalar) |
Calculate the LTC2942 charge in Coulombs. More... | |
float | LTC2942_code_to_mAh (uint16_t adc_code, float resistor, uint16_t prescalar) |
Calculate the LTC2942 charge in mAh. More... | |
float | LTC2942_code_to_voltage (uint16_t adc_code) |
Calculate the LTC2942 SENSE+ voltage. More... | |
float | LTC2942_code_to_kelvin_temperature (uint16_t adc_code) |
Calculate the LTC2942 temperature. More... | |
float | LTC2942_code_to_celcius_temperature (uint16_t adc_code) |
Calculate the LTC2942 temperature. More... | |
int8_t | LTC2942_register_set_clear_bits (uint8_t i2c_address, uint8_t register_address, uint8_t bits_to_set, uint8_t bits_to_clear) |
float LTC2942_code_to_celcius_temperature | ( | uint16_t | adc_code | ) |
Calculate the LTC2942 temperature.
adc_code | The RAW ADC value |
Definition at line 148 of file LTC2942.cpp.
float LTC2942_code_to_coulombs | ( | uint16_t | adc_code, |
float | resistor, | ||
uint16_t | prescalar | ||
) |
Calculate the LTC2942 charge in Coulombs.
adc_code | The RAW ADC value |
resistor | The sense resistor value |
prescalar | The prescalar value |
Definition at line 114 of file LTC2942.cpp.
float LTC2942_code_to_kelvin_temperature | ( | uint16_t | adc_code | ) |
Calculate the LTC2942 temperature.
adc_code | The RAW ADC value |
Definition at line 140 of file LTC2942.cpp.
float LTC2942_code_to_mAh | ( | uint16_t | adc_code, |
float | resistor, | ||
uint16_t | prescalar | ||
) |
Calculate the LTC2942 charge in mAh.
adc_code | The RAW ADC value |
resistor | The sense resistor value |
prescalar | The prescalar value |
Definition at line 123 of file LTC2942.cpp.
float LTC2942_code_to_voltage | ( | uint16_t | adc_code | ) |
Calculate the LTC2942 SENSE+ voltage.
adc_code | The RAW ADC value |
Definition at line 131 of file LTC2942.cpp.
int8_t LTC2942_read | ( | uint8_t | i2c_address, |
uint8_t | adc_command, | ||
uint8_t * | adc_code | ||
) |
Reads an 8-bit adc_code from LTC2942.
i2c_address | Register address for the LTC2942 |
adc_command | The "command byte" for the LTC2942 |
adc_code | Value that will be read from the register. |
Definition at line 92 of file LTC2942.cpp.
int8_t LTC2942_read_16_bits | ( | uint8_t | i2c_address, |
uint8_t | adc_command, | ||
uint16_t * | adc_code | ||
) |
Reads a 16-bit adc_code from LTC2942.
i2c_address | Register address for the LTC2942 |
adc_command | The "command byte" for the LTC2942 |
adc_code | Value that will be read from the register. |
Definition at line 103 of file LTC2942.cpp.
int8_t LTC2942_register_set_clear_bits | ( | uint8_t | i2c_address, |
uint8_t | register_address, | ||
uint8_t | bits_to_set, | ||
uint8_t | bits_to_clear | ||
) |
Definition at line 158 of file LTC2942.cpp.
int8_t LTC2942_write | ( | uint8_t | i2c_address, |
uint8_t | adc_command, | ||
uint8_t | code | ||
) |
Write an 8-bit code to the LTC2942.
i2c_address | Register address for the LTC2942 |
adc_command | The "command byte" for the LTC2942 |
code | Value that will be written to the register. |
Definition at line 71 of file LTC2942.cpp.
int8_t LTC2942_write_16_bits | ( | uint8_t | i2c_address, |
uint8_t | adc_command, | ||
uint16_t | code | ||
) |
Write a 16-bit code to the LTC2942.
i2c_address | Register address for the LTC2942 |
adc_command | The "command byte" for the LTC2942 |
code | Value that will be written to the register. |
Definition at line 82 of file LTC2942.cpp.