ads7952::reg::Alarm Namespace Reference

Functions
constexpr uint16_t	ChannelInGroup (uint8_t ch_in_group) noexcept
	Encode alarm channel index within a 4-channel group.
constexpr uint16_t	Threshold12To10 (uint16_t adc_12bit) noexcept
	Convert 12-bit ADC threshold to 10-bit alarm register format.
constexpr uint16_t	GroupMode (uint8_t channel) noexcept
	Resolve alarm programming mode code for a global channel.

Variables
constexpr uint16_t	HIGH_REGISTER = 0x2000
constexpr uint16_t	LOW_REGISTER = 0x0000
constexpr uint16_t	EXIT_NEXT_FRAME = 0x1000
constexpr uint16_t	CONTINUE_PROG = 0x0000

Function Documentation

ChannelInGroup()

constexpr uint16_t ads7952::reg::Alarm::ChannelInGroup ( uint8_t ch_in_group )

inlineconstexprnoexcept

Encode alarm channel index within a 4-channel group.

Parameters

ch_in_group

Channel offset in group [0..3].

Returns

Encoded channel-in-group bits [15:14].

Definition at line 168 of file ads7952_registers.hpp.

Referenced by ads7952::ADS7952< SpiType >::ProgramAlarm().

GroupMode()

constexpr uint16_t ads7952::reg::Alarm::GroupMode ( uint8_t channel )

inlineconstexprnoexcept

Resolve alarm programming mode code for a global channel.

Parameters

channel

Global channel index.

Returns

One of ALARM_GROUP_0..ALARM_GROUP_3 mode constants.

Definition at line 193 of file ads7952_registers.hpp.

References ads7952::reg::Mode::ALARM_GROUP_0, ads7952::reg::Mode::ALARM_GROUP_1, ads7952::reg::Mode::ALARM_GROUP_2, and ads7952::reg::Mode::ALARM_GROUP_3.

Threshold12To10()

constexpr uint16_t ads7952::reg::Alarm::Threshold12To10 ( uint16_t adc_12bit )

inlineconstexprnoexcept

Convert 12-bit ADC threshold to 10-bit alarm register format.

Parameters

adc_12bit

Threshold in 12-bit ADC count units.

Returns

Threshold bits [9:0] expected by alarm register.

Definition at line 183 of file ads7952_registers.hpp.

Referenced by ads7952::ADS7952< SpiType >::ProgramAlarm().

Variable Documentation

CONTINUE_PROG

constexpr uint16_t ads7952::reg::Alarm::CONTINUE_PROG = 0x0000

inlineconstexpr

Definition at line 176 of file ads7952_registers.hpp.

EXIT_NEXT_FRAME

constexpr uint16_t ads7952::reg::Alarm::EXIT_NEXT_FRAME = 0x1000

inlineconstexpr

Definition at line 175 of file ads7952_registers.hpp.

Referenced by ads7952::ADS7952< SpiType >::ProgramAlarm().

HIGH_REGISTER

constexpr uint16_t ads7952::reg::Alarm::HIGH_REGISTER = 0x2000

inlineconstexpr

Definition at line 172 of file ads7952_registers.hpp.

Referenced by ads7952::ADS7952< SpiType >::ProgramAlarm().

LOW_REGISTER

constexpr uint16_t ads7952::reg::Alarm::LOW_REGISTER = 0x0000

inlineconstexpr

Definition at line 173 of file ads7952_registers.hpp.