Type definitions for the ADS7952 driver. More...

#include <cstdint>
#include <type_traits>

Enumerations
enum class	ads7952::Mode : uint8_t { ads7952::Mode::Manual , ads7952::Mode::Auto1 , ads7952::Mode::Auto2 }

enum class	ads7952::Range : uint8_t { ads7952::Range::Vref , ads7952::Range::TwoVref }

enum class	ads7952::PowerDown : uint8_t { ads7952::PowerDown::Normal , ads7952::PowerDown::PowerDown }

enum class	ads7952::AlarmBound : uint8_t { ads7952::AlarmBound::Low = 0 , ads7952::AlarmBound::High = 1 }

enum class	ads7952::Error : uint8_t { ads7952::Error::Ok = 0 , ads7952::Error::NotInitialized , ads7952::Error::InvalidChannel , ads7952::Error::SpiError , ads7952::Error::ProgrammingFailed , ads7952::Error::ModeChangeFailed , ads7952::Error::Timeout }

enum class	ads7952::GPIO01AlarmMode : uint8_t { ads7952::GPIO01AlarmMode::GPIO = 0 , ads7952::GPIO01AlarmMode::GPIO0_HighAndLowAlarm = 1 , ads7952::GPIO01AlarmMode::GPIO0_HighAlarm = 2 , ads7952::GPIO01AlarmMode::GPIO1_LowAlarm = 4 , ads7952::GPIO01AlarmMode::GPIO1_LowAlarm_GPIO0_HighAlarm = 6 , ads7952::GPIO01AlarmMode::GPIO1_HighAlarm = GPIO1_LowAlarm }
	GPIO0/GPIO1 alarm functions, the DI06:04 codes of the GPIO program register (SLAS605C Table 11). Alarm outputs are active high. The chip has no GPIO1 high-alarm code: GPIO1 can only be the low-alarm output. More...

Functions
template<typename... Channels>
constexpr uint16_t	ads7952::ChannelMask (Channels... channels) noexcept
	Construct a channel enable bitmask from a list of channel numbers.

constexpr uint16_t	ads7952::ChannelRangeMask (uint8_t first, uint8_t last) noexcept
	Build a contiguous channel range mask from first to last (inclusive).

constexpr uint16_t	ads7952::VoltageToCount (float voltage, float vref) noexcept
	Convert a voltage to a 12-bit ADC count.

Variables
constexpr uint8_t	ads7952::gpio::kGPIO0 = 0x01
	Bit 0 — GPIO pin 0.

constexpr uint8_t	ads7952::gpio::kGPIO1 = 0x02
	Bit 1 — GPIO pin 1.

constexpr uint8_t	ads7952::gpio::kGPIO2 = 0x04
	Bit 2 — GPIO pin 2.

constexpr uint8_t	ads7952::gpio::kGPIO3 = 0x08
	Bit 3 — GPIO pin 3.

constexpr uint8_t	ads7952::gpio::kAll = 0x0F
	All 4 GPIO pins.

constexpr uint8_t	ads7952::gpio::kNone = 0x00
	No GPIO pins.

Predefined Auto-1 Channel Masks
Bit ordering: bit N = channel N, bit 0 = CH0 (LSB).
constexpr uint16_t	ads7952::kAllChannels = 0x0FFF
	CH0–CH11 (all 12)

constexpr uint16_t	ads7952::kEvenChannels = 0x0555
	CH0, CH2, CH4, CH6, CH8, CH10.

constexpr uint16_t	ads7952::kOddChannels = 0x0AAA
	CH1, CH3, CH5, CH7, CH9, CH11.

constexpr uint16_t	ads7952::kFirstFour = 0x000F
	CH0–CH3.

constexpr uint16_t	ads7952::kSecondFour = 0x00F0
	CH4–CH7.

constexpr uint16_t	ads7952::kThirdFour = 0x0F00
	CH8–CH11.

Detailed Description

Type definitions for the ADS7952 driver.

Provides enum classes, result structures, and configuration types used throughout the ADS7952 driver and application code.

Definition in file ads7952_types.hpp.

Classes