LTC2499.cpp File Reference

Library for LTC2499: 24-Bit, 16-Channel Delta Sigma ADCs with Easy Drive Input Current Cancellation. More...

Detailed Description

Library for LTC2499: 24-Bit, 16-Channel Delta Sigma ADCs with Easy Drive Input Current Cancellation.

Definition in file LTC2499.cpp.

Go to the source code of this file.

Functions
uint8_t	LTC2499_read (uint8_t i2c_address, uint8_t adc_command_high, uint8_t adc_command_low, int32_t *adc_code, uint16_t timeout)
	Reads from LTC2499. More...
float	LTC2499_code_to_voltage (int32_t adc_code, float vref)
	Calculates the voltage corresponding to an adc code, given the reference (in volts) More...

Function Documentation

LTC2499_code_to_voltage()

float LTC2499_code_to_voltage	(	int32_t	adc_code,
		float	vref
	)

Calculates the voltage corresponding to an adc code, given the reference (in volts)

Returns

Returns voltage calculated from ADC code.

Parameters

adc_code	Code read from adc
vref	VRef (in volts)

Definition at line 87 of file LTC2499.cpp.

LTC2499_read()

uint8_t LTC2499_read	(	uint8_t	i2c_address,
		uint8_t	adc_command_high,
		uint8_t	adc_command_low,
		int32_t *	adc_code,
		uint16_t	timeout
	)

Reads from LTC2499.

Returns

1 if no acknowledge, 0 if acknowledge

Parameters

i2c_address	I2C address (7-bit format) for part
adc_command_high	High byte command written to LTC2499
adc_command_low	Low byte command written to LTC2499
adc_code	4 byte conversion code read from LTC2499
timeout	Timeout in ms

Definition at line 80 of file LTC2499.cpp.