115 lines
3.2 KiB
C
115 lines
3.2 KiB
C
/**
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******************************************************************************
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* File Name : app_common.h
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* Description : App Common application configuration file for STM32WPAN Middleware.
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*
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2019 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef APP_COMMON_H
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#define APP_COMMON_H
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#ifdef __cplusplus
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extern "C"{
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#endif
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#include <stdint.h>
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include "app_conf.h"
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/* -------------------------------- *
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* Basic definitions *
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* -------------------------------- */
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#undef NULL
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#define NULL 0
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#undef FALSE
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#define FALSE 0
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#undef TRUE
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#define TRUE (!0)
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/* -------------------------------- *
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* Critical Section definition *
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* -------------------------------- */
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#define BACKUP_PRIMASK() uint32_t primask_bit= __get_PRIMASK()
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#define DISABLE_IRQ() __disable_irq()
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#define RESTORE_PRIMASK() __set_PRIMASK(primask_bit)
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/* -------------------------------- *
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* Macro delimiters *
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* -------------------------------- */
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#define M_BEGIN do {
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#define M_END } while(0)
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/* -------------------------------- *
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* Some useful macro definitions *
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* -------------------------------- */
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#define MAX( x, y ) (((x)>(y))?(x):(y))
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#define MIN( x, y ) (((x)<(y))?(x):(y))
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#define MODINC( a, m ) M_BEGIN (a)++; if ((a)>=(m)) (a)=0; M_END
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#define MODDEC( a, m ) M_BEGIN if ((a)==0) (a)=(m); (a)--; M_END
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#define MODADD( a, b, m ) M_BEGIN (a)+=(b); if ((a)>=(m)) (a)-=(m); M_END
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#define MODSUB( a, b, m ) MODADD( a, (m)-(b), m )
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#define PAUSE( t ) M_BEGIN \
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volatile int _i; \
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for ( _i = t; _i > 0; _i -- ); \
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M_END
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#define DIVF( x, y ) ((x)/(y))
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#define DIVC( x, y ) (((x)+(y)-1)/(y))
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#define DIVR( x, y ) (((x)+((y)/2))/(y))
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#define SHRR( x, n ) ((((x)>>((n)-1))+1)>>1)
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#define BITN( w, n ) (((w)[(n)/32] >> ((n)%32)) & 1)
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#define BITNSET( w, n, b ) M_BEGIN (w)[(n)/32] |= ((U32)(b))<<((n)%32); M_END
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/* -------------------------------- *
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* Compiler *
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* -------------------------------- */
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#define PLACE_IN_SECTION( __x__ ) __attribute__((section (__x__)))
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#ifdef WIN32
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#define ALIGN(n)
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#else
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#define ALIGN(n) __attribute__((aligned(n)))
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#endif
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /*APP_COMMON_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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