ads7952::ChannelReadings Struct Reference

#include <ads7952_types.hpp>

Public Member Functions
bool	ok () const noexcept
	True when error equals Error::Ok.
bool	hasChannel (uint8_t ch) const noexcept
	Check if a specific channel has valid data in this reading.
uint8_t	validChannelCount () const noexcept
	Count channels currently marked valid.

Public Attributes
uint16_t	count [MAX_CHANNELS] = {}
	Raw counts per channel.
float	voltage [MAX_CHANNELS] = {}
	Converted voltages per channel.
uint16_t	valid_mask = 0
	Bitmask indicating which channels contain valid data.
Error	error = Error::Ok

Static Public Attributes
static constexpr uint8_t	MAX_CHANNELS = 12

Detailed Description

Definition at line 148 of file ads7952_types.hpp.

Member Function Documentation

hasChannel()

bool ads7952::ChannelReadings::hasChannel ( uint8_t ch ) const

inlinenoexcept

Check if a specific channel has valid data in this reading.

Definition at line 175 of file ads7952_types.hpp.

References MAX_CHANNELS, and valid_mask.

ok()

bool ads7952::ChannelReadings::ok ( ) const

inlinenoexcept

True when error equals Error::Ok.

Definition at line 172 of file ads7952_types.hpp.

References error, and ads7952::Ok.

validChannelCount()

uint8_t ads7952::ChannelReadings::validChannelCount ( ) const

inlinenoexcept

Count channels currently marked valid.

Returns

Number of set bits in valid_mask for channels [0..11].

Definition at line 183 of file ads7952_types.hpp.

References valid_mask.

Member Data Documentation

count

uint16_t ads7952::ChannelReadings::count[MAX_CHANNELS] = {}

Raw counts per channel.

Definition at line 151 of file ads7952_types.hpp.

error

Error ads7952::ChannelReadings::error = Error::Ok

Definition at line 169 of file ads7952_types.hpp.

Referenced by ok(), and ads7952::ADS7952< SpiType >::ReadAllChannels().

MAX_CHANNELS

constexpr uint8_t ads7952::ChannelReadings::MAX_CHANNELS = 12

staticconstexpr

Definition at line 149 of file ads7952_types.hpp.

Referenced by hasChannel(), and ads7952::ADS7952< SpiType >::ReadAllChannels().

valid_mask

uint16_t ads7952::ChannelReadings::valid_mask = 0

Bitmask indicating which channels contain valid data.

Bit ordering: bit N corresponds to channel N (bit 0 = CH0, bit 11 = CH11). Only bits [11:0] are meaningful; upper bits are always 0.

Use hasChannel(ch) for single-channel checks, or inspect the mask directly for bulk operations:

for (uint8_t ch = 0; ch < 12; ++ch)
  if (readings.valid_mask & (1U << ch)) { ... }

Definition at line 167 of file ads7952_types.hpp.

Referenced by hasChannel(), and validChannelCount().

voltage

float ads7952::ChannelReadings::voltage[MAX_CHANNELS] = {}

Converted voltages per channel.

Definition at line 152 of file ads7952_types.hpp.

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The documentation for this struct was generated from the following file:

• inc/ads7952_types.hpp