as5047u.hpp File Reference

Driver for AMS AS5047U Magnetic Rotary Position Sensor (C++21) More...

#include "as5047u_registers.hpp"
#include "as5047u_spi_interface.hpp"
#include "as5047u_version.h"
#include <algorithm>
#include <array>
#include <atomic>
#include <bitset>
#include <cstdint>
#include <cstdio>
#include <functional>
#include <utility>
#include "as5047u_types.hpp"
#include "as5047u_config.hpp"
#include "as5047u.ipp"

Go to the source code of this file.

Classes
struct	as5047u::OtpResult
	Outcome of AS5047U::ProgramOTP(). More...
class	as5047u::AS5047U< SpiType >
	AS5047U magnetic rotary sensor driver class. More...
struct	as5047u::AS5047U< SpiType >::Angle
	Angle conversion helpers. More...
struct	as5047u::AS5047U< SpiType >::Velocity
	Helper constants and methods for velocity unit conversions. More...

Namespaces
namespace	as5047u

Macros
#define	AS5047U_HEADER_INCLUDED

Enumerations
enum class	AS5047U_Error : uint16_t {   None = 0 , AgcWarning = 1 << 0 , MagHalf = 1 << 1 , P2ramWarning = 1 << 2 ,   P2ramError = 1 << 3 , FramingError = 1 << 4 , CommandError = 1 << 5 , CrcError = 1 << 6 ,   WatchdogError = 1 << 7 , OffCompError = 1 << 9 , CordicOverflow = 1 << 10 , BusError = 1 << 11 ,   ReplyCrcError = 1 << 12 , ReplyWarning = 1 << 13 , ReplyError = 1 << 14 }
enum class	as5047u::AngleUnit : uint8_t { as5047u::Lsb , as5047u::Degrees , as5047u::Radians }
	Units for angle-returning APIs. More...
enum class	as5047u::VelocityUnit : uint8_t { as5047u::Lsb , as5047u::DegPerSec , as5047u::RadPerSec , as5047u::Rpm }
	Units for velocity-returning APIs. More...

Functions
const char *	as5047u::GetDriverVersion () noexcept

Variables
constexpr std::size_t	as5047u::kOtpRegisterCount = 7
	Number of non-volatile registers burned into OTP: DISABLE (0x0015) to ECC (0x001B).
constexpr uint16_t	as5047u::kOtpFirstAddress = 0x0015
	First non-volatile register address (DISABLE).
constexpr float	as5047u::kPi = 3.14159265358979323846F

Detailed Description

Driver for AMS AS5047U Magnetic Rotary Position Sensor (C++21)

Copyright

Copyright (c) 2024-2025 HardFOC. All rights reserved.

Macro Definition Documentation

AS5047U_HEADER_INCLUDED

#define AS5047U_HEADER_INCLUDED

Enumeration Type Documentation

AS5047U_Error

enum class AS5047U_Error : uint16_t

strong

Enumerator
None
AgcWarning	AGC reached minimum (0) or maximum (255) value.
MagHalf	Magnetic field is half of regulated value (AGC=255)
P2ramWarning	ECC corrected 1 bit in P2RAM customer area.
P2ramError	ECC detected 2+ uncorrectable errors in P2RAM.
FramingError	SPI framing error.
CommandError	Invalid SPI command received.
CrcError	CRC error during SPI communication.
WatchdogError	Internal oscillator or watchdog not working proper.
OffCompError	Internal offset compensation not finished.
CordicOverflow	CORDIC algorithm overflow.
BusError	Driver: the port's transfer() reported a bus error.
ReplyCrcError	Driver: the CRC of a 24/32-bit MISO frame was wrong.
ReplyWarning	Chip: warning bit set in a MISO frame (DS Figures 22, 25, 28)
ReplyError	Chip: error bit set in a MISO frame (DS Figures 22, 25, 28)