ADC Class Reference

#include <adc.h>

Public Member Functions
	ADC ()
void	begin (int addr, int sda_pin, int scl_pin)
int16_t	read (ADCChannel ch)
	Read ADC value from channel. More...
float	read_voltage (ADCChannel ch)
	Read voltage from ADC channel (computes voltage using the set fixed gain) More...

Detailed Description

Definition at line 27 of file adc.h.

Constructor & Destructor Documentation

ADC()

ADC::ADC ( )

explicit

Definition at line 19 of file adc.cpp.

Member Function Documentation

begin()

void ADC::begin	(	int	addr,
		int	sda_pin,
		int	scl_pin
	)

initialise i2c, ADS1115 and set gain to 2/3

Parameters

addr	ADS i2c address
sda_pin
scl_pin

Definition at line 21 of file adc.cpp.

read()

int16_t ADC::read

(

ADCChannel

ch

)

Read ADC value from channel.

Parameters

ch	ADC channel of ADS1115

Returns

int16_t : adc value

Definition at line 34 of file adc.cpp.

read_voltage()

float ADC::read_voltage

(

ADCChannel

ch

)

Read voltage from ADC channel (computes voltage using the set fixed gain)

Parameters

ch	ADC channel

Returns

float : voltage

Definition at line 39 of file adc.cpp.

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The documentation for this class was generated from the following files:

• Software/esp32_firmware/include/adc.h
• Software/esp32_firmware/src/adc.cpp