neorv32_aux.h File Reference

General auxiliary functions header file. More...

#include <stdint.h>

Go to the source code of this file.

Data Structures
struct	date_t

Macros
Select minimum/maximum
#define	neorv32_aux_min(a, b)
#define	neorv32_aux_max(a, b)

Functions
AUX prototypes
uint64_t	neorv32_aux_date2unixtime (date_t *date)
void	neorv32_aux_unixtime2date (uint64_t unixtime, date_t *date)
uint64_t	neorv32_aux_hexstr2uint64 (char *buffer, uint8_t length)
uint32_t	neorv32_aux_xorshift32 (void)

Detailed Description

General auxiliary functions header file.

See also

https://stnolting.github.io/neorv32/sw/files.html

Macro Definition Documentation

neorv32_aux_max

#define neorv32_aux_max	(		a,
			b )

Value:

({ __typeof__ (a) _a = (a); __typeof__ (b) _b = (b); _a > _b ? _a : _b; })

neorv32_aux_min

#define neorv32_aux_min	(		a,
			b )

Value:

({ __typeof__ (a) _a = (a); __typeof__ (b) _b = (b); _a < _b ? _a : _b; })

Function Documentation

neorv32_aux_date2unixtime()

uint64_t neorv32_aux_date2unixtime

(

date_t *

date

)

Convert date to Unix time stamp.

Copyright

Copyright (C) 2010-2024 Oryx Embedded SARL. All rights reserved. SPDX-License-Identifier: GPL-2.0-or-later https://github.com/Oryx-Embedded/Common/blob/master/date_time.c

Parameters

[in]

date

Pointer to date and time struct (date_t).

Returns

Unix time since 00:00:00 UTC, January 1, 1970 in seconds.

neorv32_aux_hexstr2uint64()

uint64_t neorv32_aux_hexstr2uint64	(	char *	buffer,
		uint8_t	length )

Helper function to convert up to 16 hex chars string into uint64_t

Parameters

[in,out]	buffer	Pointer to array of chars to convert into number.
[in,out]	length	Length of the conversion string.

Returns

Converted number (uint64_t).

neorv32_aux_unixtime2date()

void neorv32_aux_unixtime2date	(	uint64_t	unixtime,
		date_t *	date )

Convert Unix time stamp to date.

Copyright

Copyright (C) 2010-2024 Oryx Embedded SARL. All rights reserved. SPDX-License-Identifier: GPL-2.0-or-later https://github.com/Oryx-Embedded/Common/blob/master/date_time.c

Parameters

[in]	unixtime	Unix time since 00:00:00 UTC, January 1, 1970 in seconds.
[in,out]	date	Pointer to date and time struct (date_t).

neorv32_aux_xorshift32()

uint32_t neorv32_aux_xorshift32

(

void

)

XORSHIFT pseudo random number generator.

Returns

Random number (uint32_t).