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Show/hide line numbers ble_hal_types.h Source File

ble_hal_types.h

00001 /******************** (C) COPYRIGHT 2012 STMicroelectronics ********************
00002 * File Name          : ble_hal_types.h
00003 * Author             : AMS - HEA&RF BU
00004 * Version            : V1.0.0
00005 * Date               : 19-July-2012
00006 * Description        : This header file defines the basic data types used by the
00007 *                       BLE stack.
00008 ********************************************************************************
00009 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
00010 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
00011 * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
00012 * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
00013 * CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
00014 * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
00015 *******************************************************************************/
00016 #ifndef __HAL_TYPES_H__
00017 #define __HAL_TYPES_H__
00018 
00019 #include <stdint.h>
00020 
00021 #ifndef NULL
00022 #define NULL ((void *)0)
00023 #endif
00024 
00025 #ifndef __LITTLE_ENDIAN
00026 #define __LITTLE_ENDIAN 0
00027 #define __BIG_ENDIAN    1
00028 #endif
00029 
00030 /* Byte order conversions */
00031 #if __BYTE_ORDER == __LITTLE_ENDIAN
00032 #define htobs(d)  (d)
00033 #define htobl(d)  (d)
00034 #define btohs(d)  (d)
00035 #define btohl(d)  (d)
00036 #elif __BYTE_ORDER == __BIG_ENDIAN
00037 #define htobs(d)  (d<<8|d>>8)
00038 #define htobl(d)  (d<<24|((d<<8)&0x00ff0000)|((d>>8)&0x0000ff00)|((d>>24)&0x000000ff))
00039 #define btohs(d)  (d<<8|d>>8)
00040 #define btohl(d)  (d<<24|((d<<8)&0x00ff0000)|((d>>8)&0x0000ff00)|((d>>24)&0x000000ff))
00041 #else
00042 #error "Unknown byte order"
00043 #endif
00044 
00045 typedef uint8_t BOOL;
00046 
00047 #ifndef TRUE 
00048 #define TRUE (1)
00049 #endif
00050 
00051 #ifndef FALSE
00052 #define FALSE (0)
00053 #endif
00054 
00055 
00056 
00057 #endif /* __HAL_TYPES_H__ */