1 /******************************************************************************* 2 Copyright � 2015, STMicroelectronics International N.V. 3 All rights reserved. 4 5 Redistribution and use in source and binary forms, with or without 6 modification, are permitted provided that the following conditions are met: 7 * Redistributions of source code must retain the above copyright 8 notice, this list of conditions and the following disclaimer. 9 * Redistributions in binary form must reproduce the above copyright 10 notice, this list of conditions and the following disclaimer in the 11 documentation and/or other materials provided with the distribution. 12 * Neither the name of STMicroelectronics nor the 13 names of its contributors may be used to endorse or promote products 14 derived from this software without specific prior written permission. 15 16 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 17 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18 WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND 19 NON-INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS ARE DISCLAIMED. 20 IN NO EVENT SHALL STMICROELECTRONICS INTERNATIONAL N.V. BE LIABLE FOR ANY 21 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 26 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 ********************************************************************************/ 28 /** 29 * @file vl53l0x_types.h 30 * @brief VL53L0X types definition 31 */ 32 33 #ifndef VL53L0X_TYPES_H_ 34 #define VL53L0X_TYPES_H_ 35 36 /** @defgroup porting_type Basic type definition 37 * @ingroup VL53L0X_platform_group 38 * 39 * @brief file vl53l0x_types.h files hold basic type definition that may 40 * requires porting 41 * 42 * contains type that must be defined for the platform\n 43 * when target platform and compiler provide stdint.h and stddef.h it is enough 44 * to include it.\n If stdint.h is not available review and adapt all signed and 45 * unsigned 8/16/32 bits basic types. \n If stddef.h is not available review and 46 * adapt NULL definition . 47 */ 48 #include <stdint.h> 49 #include <stddef.h> 50 51 #ifndef NULL 52 #error "Error NULL definition should be done. Please add required include " 53 #endif 54 55 56 #if !defined(STDINT_H) && !defined(_GCC_STDINT_H) && \ 57 !defined(__STDINT_DECLS) && !defined(_GCC_WRAP_STDINT_H) && \ 58 !defined(_STDINT) && !defined(_STDINT_H) 59 60 #pragma message( \ 61 "Please review type definition of STDINT define for your platform and add to list above ") 62 63 /* 64 * target platform do not provide stdint or use a different #define than above 65 * to avoid seeing the message below addapt the #define list above or implement 66 * all type and delete these pragma 67 */ 68 69 /** \ingroup VL53L0X_portingType_group 70 * @{ 71 */ 72 73 74 typedef unsigned long long uint64_t; 75 76 77 /** @brief Typedef defining 32 bit unsigned int type.\n 78 * The developer should modify this to suit the platform being deployed. 79 */ 80 typedef unsigned int uint32_t; 81 82 /** @brief Typedef defining 32 bit int type.\n 83 * The developer should modify this to suit the platform being deployed. 84 */ 85 typedef int int32_t; 86 87 /** @brief Typedef defining 16 bit unsigned short type.\n 88 * The developer should modify this to suit the platform being deployed. 89 */ 90 typedef unsigned short uint16_t; 91 92 /** @brief Typedef defining 16 bit short type.\n 93 * The developer should modify this to suit the platform being deployed. 94 */ 95 typedef short int16_t; 96 97 /** @brief Typedef defining 8 bit unsigned char type.\n 98 * The developer should modify this to suit the platform being deployed. 99 */ 100 typedef unsigned char uint8_t; 101 102 /** @brief Typedef defining 8 bit char type.\n 103 * The developer should modify this to suit the platform being deployed. 104 */ 105 typedef signed char int8_t; 106 107 /** @} */ 108 #endif /* _STDINT_H */ 109 110 111 /** use where fractional values are expected 112 * 113 * Given a floating point value f it's .16 bit point is (int)(f*(1<<16))*/ 114 typedef uint32_t FixPoint1616_t; 115 116 #endif /* VL53L0X_TYPES_H_ */ 117