#include <stdint.h>
#include <stdlib.h>
#include "TLE5012b.hpp"

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tle5012b_util.hpp - core support header for the TLE5012B angle sensor.
GMR-based angle sensor for angular position sensing in automotive applications Author Infineon Technologies AG Copyright 2019-2020 Infineon Technologies AG Version 3.1.0 This file includes the registry definition macros of all Sensor registers and the bit settings for each of the register content values. Depending on the type of secondary interface (PWM, IIF or HSM) the meaning of some register values differs, so please have look in the TLE5012 manual for the exact meaning. Also included here are other sensefull macros for handling the TLE5012 sensor. Core Library SPDX-License-Identifier: MIT
#define	TRIGGER_DELAY 5
	5 microseconds trigger delay time More...

#define	READ_SENSOR 0x8000
	base command for read More...

#define	WRITE_SENSOR 0x5000
	base command for write More...

#define	READ_BLOCK_CRC 0x8088
	initialize block CRC check command More...

#define	SYSTEM_ERROR_MASK 0x4000
	System error masks for safety words. More...

#define	INTERFACE_ERROR_MASK 0x2000
	Interface error masks for safety words. More...

#define	INV_ANGLE_ERROR_MASK 0x1000
	Angle error masks for safety words. More...

#define	CRC_POLYNOMIAL 0x1D
	values used for calculating the CRC More...

#define	CRC_SEED 0xFF

#define	CRC_NUM_REGISTERS 0x0008
	number of CRC relevant registers More...

#define	MAX_REGISTER_MEM 0x0030
	max readable register values buffer More...

#define	MAX_NUM_REG 0x16
	defines the value for temporary data to read all readable registers More...

#define	DELETE_BIT_15 0x7FFF
	Value used to delete everything except the first 15 bits. More...

#define	CHANGE_UINT_TO_INT_15 0x8000
	Value used to change unsigned 16bit integer into signed. More...

#define	CHECK_BIT_14 0x4000

#define	GET_BIT_14_4 0x7FF0

#define	DELETE_7BITS 0x01FF
	values used to calculate 9 bit signed integer sent by the sensor More...

#define	CHANGE_UNIT_TO_INT_9 0x0200
	Value used to change unsigned 9bit integer into signed. More...

#define	CHECK_BIT_9 0x0100

#define	POW_2_15 32768.0
	values used to for final calculations of angle speed, revolutions, range and value More...

#define	POW_2_7 128.0

#define	ANGLE_360_VAL 360.0

#define	TEMP_OFFSET 152.0
	values used to calculate the temperature More...

#define	TEMP_DIV 2.776

enum	errorTypes { NO_ERROR = 0x00 , SYSTEM_ERROR = 0x01 , INTERFACE_ACCESS_ERROR = 0x02 , INVALID_ANGLE_ERROR = 0x03 , ANGLE_SPEED_ERROR = 0x04 , CRC_ERROR = 0xFF }
	Error types from safety word. More...

enum	updTypes { UPD_low = 0x0000 , UPD_high = 0x0400 }

enum	safetyTypes { SAFE_low = 0x0000 , SAFE_high = 0x0001 }

tle5012b_util.hpp - core support header for the TLE5012B angle sensor.