lf_flexpret_support.h File Reference

#include <flexpret/flexpret.h>
#include <inttypes.h>
#include <stdio.h>

Go to the source code of this file.

Macros
#define	PRINTF_TIME   "%" PRId64
#define	PRINTF_MICROSTEP   "%" PRIu32
#define	PRINTF_TAG   "(%" PRId64 ", %" PRIu32 ")"
#define	NO_CLI
#define	MINIMAL_STDLIB
#define	fprintf(stream, fmt, ...)
#define	vfprintf(fp, fmt, args)

Typedefs
typedef fp_lock_t	lf_mutex_t
typedef fp_thread_t	lf_thread_t
typedef fp_cond_t	lf_cond_t

Macro Definition Documentation

fprintf

#define fprintf	(		stream,
			fmt,
			... )

Value:

printf(fmt, ##__VA_ARGS__)

Need to include stdio here, because we #define fprintf and vfprintf below. Since stdio.h contains declarations for these functions, including it after will result in the following:

#define fprintf(s, f, ...) printf(f, ##__VA_ARGS__)

int fprintf (FILE *__restrict, const char *__restrict, ...) _ATTRIBUTE ((format (printf, 2, 3)));

Which the preprocessor will replace with:

int printf (FILE *__restrict, const char *__restrict, ...) _ATTRIBUTE ((format (printf, 2, 3)));

Which will yield an error.

MINIMAL_STDLIB

#define MINIMAL_STDLIB

NO_CLI

#define NO_CLI

PRINTF_MICROSTEP

#define PRINTF_MICROSTEP   "%" PRIu32

PRINTF_TAG

#define PRINTF_TAG   "(%" PRId64 ", %" PRIu32 ")"

PRINTF_TIME

#define PRINTF_TIME   "%" PRId64

Copyright (c) 2021, The University of California at Berkeley.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. FlexPRET API support for the C target of Lingua Franca.

Author

{Magnus Mæhlum magnm.nosp@m.aeh@.nosp@m.stud..nosp@m.ntnu.nosp@m..no} Like nRF52, for FlexPRET, each mutex will control an interrupt.

The mutex holds the interrupt number. For example, a mutex might be defined for the GPIOTE peripheral interrupt number

When initialized, the interrupt is inserted into a global linked list for disabling and enabling all interrupts during sleep functions.

• All interrupts are disabled by default after initialization
• Priority levels are restricted between (0-7)

vfprintf

#define vfprintf	(		fp,
			fmt,
			args )

Value:

vprintf(fmt, args)

Typedef Documentation

lf_cond_t

typedef fp_cond_t lf_cond_t

lf_mutex_t

typedef fp_lock_t lf_mutex_t

lf_thread_t

typedef fp_thread_t lf_thread_t