Liqun Wu / Mbed 2 deprecated 90418_mbed_controller

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Dependencies:   mbed

libscpi/inc/scpi/config.h@0:be95bfb06686, 2022-01-17 (annotated)

Committer:
wuliqunyy
Date:
Mon Jan 17 13:20:09 2022 +0000
Revision:
0:be95bfb06686
a working non_flat + adc_didt for ehp regulation version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wuliqunyy 0:be95bfb06686 1 /*-
wuliqunyy 0:be95bfb06686 2 * BSD 2-Clause License
wuliqunyy 0:be95bfb06686 3 *
wuliqunyy 0:be95bfb06686 4 * Copyright (c) 2012-2018, Jan Breuer
wuliqunyy 0:be95bfb06686 5 * All rights reserved.
wuliqunyy 0:be95bfb06686 6 *
wuliqunyy 0:be95bfb06686 7 * Redistribution and use in source and binary forms, with or without
wuliqunyy 0:be95bfb06686 8 * modification, are permitted provided that the following conditions are met:
wuliqunyy 0:be95bfb06686 9 *
wuliqunyy 0:be95bfb06686 10 * * Redistributions of source code must retain the above copyright notice, this
wuliqunyy 0:be95bfb06686 11 * list of conditions and the following disclaimer.
wuliqunyy 0:be95bfb06686 12 *
wuliqunyy 0:be95bfb06686 13 * * Redistributions in binary form must reproduce the above copyright notice,
wuliqunyy 0:be95bfb06686 14 * this list of conditions and the following disclaimer in the documentation
wuliqunyy 0:be95bfb06686 15 * and/or other materials provided with the distribution.
wuliqunyy 0:be95bfb06686 16 *
wuliqunyy 0:be95bfb06686 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
wuliqunyy 0:be95bfb06686 18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
wuliqunyy 0:be95bfb06686 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
wuliqunyy 0:be95bfb06686 20 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
wuliqunyy 0:be95bfb06686 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
wuliqunyy 0:be95bfb06686 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
wuliqunyy 0:be95bfb06686 23 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
wuliqunyy 0:be95bfb06686 24 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
wuliqunyy 0:be95bfb06686 25 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
wuliqunyy 0:be95bfb06686 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
wuliqunyy 0:be95bfb06686 27 */
wuliqunyy 0:be95bfb06686 28
wuliqunyy 0:be95bfb06686 29 /**
wuliqunyy 0:be95bfb06686 30 * @file config.h
wuliqunyy 0:be95bfb06686 31 * @date Wed Mar 20 12:21:26 UTC 2013
wuliqunyy 0:be95bfb06686 32 *
wuliqunyy 0:be95bfb06686 33 * @brief SCPI Configuration
wuliqunyy 0:be95bfb06686 34 *
wuliqunyy 0:be95bfb06686 35 *
wuliqunyy 0:be95bfb06686 36 */
wuliqunyy 0:be95bfb06686 37
wuliqunyy 0:be95bfb06686 38 #ifndef __SCPI_CONFIG_H_
wuliqunyy 0:be95bfb06686 39 #define __SCPI_CONFIG_H_
wuliqunyy 0:be95bfb06686 40
wuliqunyy 0:be95bfb06686 41 #ifdef __cplusplus
wuliqunyy 0:be95bfb06686 42 extern "C" {
wuliqunyy 0:be95bfb06686 43 #endif
wuliqunyy 0:be95bfb06686 44
wuliqunyy 0:be95bfb06686 45 #include "cc.h"
wuliqunyy 0:be95bfb06686 46
wuliqunyy 0:be95bfb06686 47 #ifdef SCPI_USER_CONFIG
wuliqunyy 0:be95bfb06686 48 #include "scpi_user_config.h"
wuliqunyy 0:be95bfb06686 49 #endif
wuliqunyy 0:be95bfb06686 50
wuliqunyy 0:be95bfb06686 51 /* set the termination character(s) */
wuliqunyy 0:be95bfb06686 52 #define LINE_ENDING_CR "\r" /* use a <CR> carriage return as termination charcter */
wuliqunyy 0:be95bfb06686 53 #define LINE_ENDING_LF "\n" /* use a <LF> line feed as termination charcter */
wuliqunyy 0:be95bfb06686 54 #define LINE_ENDING_CRLF "\r\n" /* use <CR><LF> carriage return + line feed as termination charcters */
wuliqunyy 0:be95bfb06686 55
wuliqunyy 0:be95bfb06686 56 #ifndef SCPI_LINE_ENDING
wuliqunyy 0:be95bfb06686 57 #define SCPI_LINE_ENDING LINE_ENDING_CRLF
wuliqunyy 0:be95bfb06686 58 #endif
wuliqunyy 0:be95bfb06686 59
wuliqunyy 0:be95bfb06686 60 /**
wuliqunyy 0:be95bfb06686 61 * Detect, if it has limited resources or it is running on a full blown operating system.
wuliqunyy 0:be95bfb06686 62 * All values can be overiden by scpi_user_config.h
wuliqunyy 0:be95bfb06686 63 */
wuliqunyy 0:be95bfb06686 64 #define SYSTEM_BARE_METAL 0
wuliqunyy 0:be95bfb06686 65 #define SYSTEM_FULL_BLOWN 1
wuliqunyy 0:be95bfb06686 66
wuliqunyy 0:be95bfb06686 67 /* This should cover all windows compilers (msvc, mingw, cvi) and all Linux/OSX/BSD and other UNIX compatible systems (gcc, clang) */
wuliqunyy 0:be95bfb06686 68 #if defined(_WIN32) || defined(_WIN64) || defined(__unix) || defined(__unix__) || defined(__APPLE__)
wuliqunyy 0:be95bfb06686 69 #define SYSTEM_TYPE SYSTEM_FULL_BLOWN
wuliqunyy 0:be95bfb06686 70 #else
wuliqunyy 0:be95bfb06686 71 #define SYSTEM_TYPE SYSTEM_BARE_METAL
wuliqunyy 0:be95bfb06686 72 #endif
wuliqunyy 0:be95bfb06686 73
wuliqunyy 0:be95bfb06686 74 /**
wuliqunyy 0:be95bfb06686 75 * Enable full error list
wuliqunyy 0:be95bfb06686 76 * 0 = Minimal set of errors
wuliqunyy 0:be95bfb06686 77 * 1 = Full set of errors
wuliqunyy 0:be95bfb06686 78 *
wuliqunyy 0:be95bfb06686 79 * For small systems, full set of errors will occupy large ammount of data
wuliqunyy 0:be95bfb06686 80 * It is enabled by default on full blown systems and disabled on limited bare metal systems
wuliqunyy 0:be95bfb06686 81 */
wuliqunyy 0:be95bfb06686 82 #ifndef USE_FULL_ERROR_LIST
wuliqunyy 0:be95bfb06686 83 #define USE_FULL_ERROR_LIST SYSTEM_TYPE
wuliqunyy 0:be95bfb06686 84 #endif
wuliqunyy 0:be95bfb06686 85
wuliqunyy 0:be95bfb06686 86 /**
wuliqunyy 0:be95bfb06686 87 * Enable also LIST_OF_USER_ERRORS to be included
wuliqunyy 0:be95bfb06686 88 * 0 = Use only library defined errors
wuliqunyy 0:be95bfb06686 89 * 1 = Use also LIST_OF_USER_ERRORS
wuliqunyy 0:be95bfb06686 90 */
wuliqunyy 0:be95bfb06686 91 #ifndef USE_USER_ERROR_LIST
wuliqunyy 0:be95bfb06686 92 #define USE_USER_ERROR_LIST 0
wuliqunyy 0:be95bfb06686 93 #endif
wuliqunyy 0:be95bfb06686 94
wuliqunyy 0:be95bfb06686 95 #ifndef USE_DEVICE_DEPENDENT_ERROR_INFORMATION
wuliqunyy 0:be95bfb06686 96 #define USE_DEVICE_DEPENDENT_ERROR_INFORMATION SYSTEM_TYPE
wuliqunyy 0:be95bfb06686 97 #endif
wuliqunyy 0:be95bfb06686 98
wuliqunyy 0:be95bfb06686 99 #if USE_DEVICE_DEPENDENT_ERROR_INFORMATION
wuliqunyy 0:be95bfb06686 100 #ifndef USE_MEMORY_ALLOCATION_FREE
wuliqunyy 0:be95bfb06686 101 #define USE_MEMORY_ALLOCATION_FREE 1
wuliqunyy 0:be95bfb06686 102 #endif
wuliqunyy 0:be95bfb06686 103 #else
wuliqunyy 0:be95bfb06686 104 #ifndef USE_MEMORY_ALLOCATION_FREE
wuliqunyy 0:be95bfb06686 105 #define USE_MEMORY_ALLOCATION_FREE 0
wuliqunyy 0:be95bfb06686 106 #endif
wuliqunyy 0:be95bfb06686 107 #endif
wuliqunyy 0:be95bfb06686 108
wuliqunyy 0:be95bfb06686 109 #ifndef USE_COMMAND_TAGS
wuliqunyy 0:be95bfb06686 110 #define USE_COMMAND_TAGS 1
wuliqunyy 0:be95bfb06686 111 #endif
wuliqunyy 0:be95bfb06686 112
wuliqunyy 0:be95bfb06686 113 #ifndef USE_DEPRECATED_FUNCTIONS
wuliqunyy 0:be95bfb06686 114 #define USE_DEPRECATED_FUNCTIONS 1
wuliqunyy 0:be95bfb06686 115 #endif
wuliqunyy 0:be95bfb06686 116
wuliqunyy 0:be95bfb06686 117 #ifndef USE_CUSTOM_DTOSTRE
wuliqunyy 0:be95bfb06686 118 #define USE_CUSTOM_DTOSTRE 0
wuliqunyy 0:be95bfb06686 119 #endif
wuliqunyy 0:be95bfb06686 120
wuliqunyy 0:be95bfb06686 121 #ifndef USE_UNITS_IMPERIAL
wuliqunyy 0:be95bfb06686 122 #define USE_UNITS_IMPERIAL 0
wuliqunyy 0:be95bfb06686 123 #endif
wuliqunyy 0:be95bfb06686 124
wuliqunyy 0:be95bfb06686 125 #ifndef USE_UNITS_ANGLE
wuliqunyy 0:be95bfb06686 126 #define USE_UNITS_ANGLE SYSTEM_TYPE
wuliqunyy 0:be95bfb06686 127 #endif
wuliqunyy 0:be95bfb06686 128
wuliqunyy 0:be95bfb06686 129 #ifndef USE_UNITS_PARTICLES
wuliqunyy 0:be95bfb06686 130 #define USE_UNITS_PARTICLES SYSTEM_TYPE
wuliqunyy 0:be95bfb06686 131 #endif
wuliqunyy 0:be95bfb06686 132
wuliqunyy 0:be95bfb06686 133 #ifndef USE_UNITS_DISTANCE
wuliqunyy 0:be95bfb06686 134 #define USE_UNITS_DISTANCE SYSTEM_TYPE
wuliqunyy 0:be95bfb06686 135 #endif
wuliqunyy 0:be95bfb06686 136
wuliqunyy 0:be95bfb06686 137 #ifndef USE_UNITS_MAGNETIC
wuliqunyy 0:be95bfb06686 138 #define USE_UNITS_MAGNETIC SYSTEM_TYPE
wuliqunyy 0:be95bfb06686 139 #endif
wuliqunyy 0:be95bfb06686 140
wuliqunyy 0:be95bfb06686 141 #ifndef USE_UNITS_LIGHT
wuliqunyy 0:be95bfb06686 142 #define USE_UNITS_LIGHT SYSTEM_TYPE
wuliqunyy 0:be95bfb06686 143 #endif
wuliqunyy 0:be95bfb06686 144
wuliqunyy 0:be95bfb06686 145 #ifndef USE_UNITS_ENERGY_FORCE_MASS
wuliqunyy 0:be95bfb06686 146 #define USE_UNITS_ENERGY_FORCE_MASS SYSTEM_TYPE
wuliqunyy 0:be95bfb06686 147 #endif
wuliqunyy 0:be95bfb06686 148
wuliqunyy 0:be95bfb06686 149 #ifndef USE_UNITS_TIME
wuliqunyy 0:be95bfb06686 150 #define USE_UNITS_TIME SYSTEM_TYPE
wuliqunyy 0:be95bfb06686 151 #endif
wuliqunyy 0:be95bfb06686 152
wuliqunyy 0:be95bfb06686 153 #ifndef USE_UNITS_TEMPERATURE
wuliqunyy 0:be95bfb06686 154 #define USE_UNITS_TEMPERATURE SYSTEM_TYPE
wuliqunyy 0:be95bfb06686 155 #endif
wuliqunyy 0:be95bfb06686 156
wuliqunyy 0:be95bfb06686 157 #ifndef USE_UNITS_RATIO
wuliqunyy 0:be95bfb06686 158 #define USE_UNITS_RATIO SYSTEM_TYPE
wuliqunyy 0:be95bfb06686 159 #endif
wuliqunyy 0:be95bfb06686 160
wuliqunyy 0:be95bfb06686 161 #ifndef USE_UNITS_POWER
wuliqunyy 0:be95bfb06686 162 #define USE_UNITS_POWER 1
wuliqunyy 0:be95bfb06686 163 #endif
wuliqunyy 0:be95bfb06686 164
wuliqunyy 0:be95bfb06686 165 #ifndef USE_UNITS_FREQUENCY
wuliqunyy 0:be95bfb06686 166 #define USE_UNITS_FREQUENCY 1
wuliqunyy 0:be95bfb06686 167 #endif
wuliqunyy 0:be95bfb06686 168
wuliqunyy 0:be95bfb06686 169 #ifndef USE_UNITS_ELECTRIC
wuliqunyy 0:be95bfb06686 170 #define USE_UNITS_ELECTRIC 1
wuliqunyy 0:be95bfb06686 171 #endif
wuliqunyy 0:be95bfb06686 172
wuliqunyy 0:be95bfb06686 173 #ifndef USE_UNITS_ELECTRIC_CHARGE_CONDUCTANCE
wuliqunyy 0:be95bfb06686 174 #define USE_UNITS_ELECTRIC_CHARGE_CONDUCTANCE SYSTEM_TYPE
wuliqunyy 0:be95bfb06686 175 #endif
wuliqunyy 0:be95bfb06686 176
wuliqunyy 0:be95bfb06686 177 /* define local macros depending on existance of strnlen */
wuliqunyy 0:be95bfb06686 178 #if HAVE_STRNLEN
wuliqunyy 0:be95bfb06686 179 #define SCPIDEFINE_strnlen(s, l) strnlen((s), (l))
wuliqunyy 0:be95bfb06686 180 #else
wuliqunyy 0:be95bfb06686 181 #define SCPIDEFINE_strnlen(s, l) BSD_strnlen((s), (l))
wuliqunyy 0:be95bfb06686 182 #endif
wuliqunyy 0:be95bfb06686 183
wuliqunyy 0:be95bfb06686 184 /* define local macros depending on existance of strncasecmp and strnicmp */
wuliqunyy 0:be95bfb06686 185 #if HAVE_STRNCASECMP
wuliqunyy 0:be95bfb06686 186 #define SCPIDEFINE_strncasecmp(s1, s2, l) strncasecmp((s1), (s2), (l))
wuliqunyy 0:be95bfb06686 187 #elif HAVE_STRNICMP
wuliqunyy 0:be95bfb06686 188 #define SCPIDEFINE_strncasecmp(s1, s2, l) strnicmp((s1), (s2), (l))
wuliqunyy 0:be95bfb06686 189 #else
wuliqunyy 0:be95bfb06686 190 #define SCPIDEFINE_strncasecmp(s1, s2, l) OUR_strncasecmp((s1), (s2), (l))
wuliqunyy 0:be95bfb06686 191 #endif
wuliqunyy 0:be95bfb06686 192
wuliqunyy 0:be95bfb06686 193 #if HAVE_DTOSTRE
wuliqunyy 0:be95bfb06686 194 #define SCPIDEFINE_floatToStr(v, s, l) dtostre((double)(v), (s), 6, DTOSTR_PLUS_SIGN | DTOSTR_ALWAYS_SIGN | DTOSTR_UPPERCASE)
wuliqunyy 0:be95bfb06686 195 #elif USE_CUSTOM_DTOSTRE
wuliqunyy 0:be95bfb06686 196 #define SCPIDEFINE_floatToStr(v, s, l) SCPI_dtostre((v), (s), (l), 6, 0)
wuliqunyy 0:be95bfb06686 197 #elif HAVE_SNPRINTF
wuliqunyy 0:be95bfb06686 198 #define SCPIDEFINE_floatToStr(v, s, l) snprintf((s), (l), "%g", (v))
wuliqunyy 0:be95bfb06686 199 #else
wuliqunyy 0:be95bfb06686 200 #define SCPIDEFINE_floatToStr(v, s, l) SCPI_dtostre((v), (s), (l), 6, 0)
wuliqunyy 0:be95bfb06686 201 #endif
wuliqunyy 0:be95bfb06686 202
wuliqunyy 0:be95bfb06686 203 #if HAVE_DTOSTRE
wuliqunyy 0:be95bfb06686 204 #define SCPIDEFINE_doubleToStr(v, s, l) dtostre((v), (s), 15, DTOSTR_PLUS_SIGN | DTOSTR_ALWAYS_SIGN | DTOSTR_UPPERCASE)
wuliqunyy 0:be95bfb06686 205 #elif USE_CUSTOM_DTOSTRE
wuliqunyy 0:be95bfb06686 206 #define SCPIDEFINE_doubleToStr(v, s, l) SCPI_dtostre((v), (s), (l), 15, 0)
wuliqunyy 0:be95bfb06686 207 #elif HAVE_SNPRINTF
wuliqunyy 0:be95bfb06686 208 #define SCPIDEFINE_doubleToStr(v, s, l) snprintf((s), (l), "%.15lg", (v))
wuliqunyy 0:be95bfb06686 209 #else
wuliqunyy 0:be95bfb06686 210 #define SCPIDEFINE_doubleToStr(v, s, l) SCPI_dtostre((v), (s), (l), 15, 0)
wuliqunyy 0:be95bfb06686 211 #endif
wuliqunyy 0:be95bfb06686 212
wuliqunyy 0:be95bfb06686 213 #if USE_DEVICE_DEPENDENT_ERROR_INFORMATION
wuliqunyy 0:be95bfb06686 214
wuliqunyy 0:be95bfb06686 215 #if USE_MEMORY_ALLOCATION_FREE
wuliqunyy 0:be95bfb06686 216 #include <stdlib.h>
wuliqunyy 0:be95bfb06686 217 #include <string.h>
wuliqunyy 0:be95bfb06686 218 #define SCPIDEFINE_DESCRIPTION_MAX_PARTS 2
wuliqunyy 0:be95bfb06686 219 #if HAVE_STRNDUP
wuliqunyy 0:be95bfb06686 220 #define SCPIDEFINE_strndup(h, s, l) strndup((s), (l))
wuliqunyy 0:be95bfb06686 221 #else
wuliqunyy 0:be95bfb06686 222 #define SCPIDEFINE_strndup(h, s, l) OUR_strndup((s), (l))
wuliqunyy 0:be95bfb06686 223 #endif
wuliqunyy 0:be95bfb06686 224 #define SCPIDEFINE_free(h, s, r) free((s))
wuliqunyy 0:be95bfb06686 225 #else
wuliqunyy 0:be95bfb06686 226 #define SCPIDEFINE_DESCRIPTION_MAX_PARTS 3
wuliqunyy 0:be95bfb06686 227 #define SCPIDEFINE_strndup(h, s, l) scpiheap_strndup((h), (s), (l))
wuliqunyy 0:be95bfb06686 228 #define SCPIDEFINE_free(h, s, r) scpiheap_free((h), (s), (r))
wuliqunyy 0:be95bfb06686 229 #define SCPIDEFINE_get_parts(h, s, l1, s2, l2) scpiheap_get_parts((h), (s), (l1), (s2), (l2))
wuliqunyy 0:be95bfb06686 230 #endif
wuliqunyy 0:be95bfb06686 231 #else
wuliqunyy 0:be95bfb06686 232 #define SCPIDEFINE_DESCRIPTION_MAX_PARTS 1
wuliqunyy 0:be95bfb06686 233 #define SCPIDEFINE_strndup(h, s, l) NULL
wuliqunyy 0:be95bfb06686 234 #define SCPIDEFINE_free(h, s, r)
wuliqunyy 0:be95bfb06686 235 #endif
wuliqunyy 0:be95bfb06686 236
wuliqunyy 0:be95bfb06686 237 #if HAVE_SIGNBIT
wuliqunyy 0:be95bfb06686 238 #define SCPIDEFINE_signbit(n) signbit(n)
wuliqunyy 0:be95bfb06686 239 #else
wuliqunyy 0:be95bfb06686 240 #define SCPIDEFINE_signbit(n) ((n)<0)
wuliqunyy 0:be95bfb06686 241 #endif
wuliqunyy 0:be95bfb06686 242
wuliqunyy 0:be95bfb06686 243 #if HAVE_FINITE
wuliqunyy 0:be95bfb06686 244 #define SCPIDEFINE_isfinite(n) finite(n)
wuliqunyy 0:be95bfb06686 245 #elif HAVE_ISFINITE
wuliqunyy 0:be95bfb06686 246 #define SCPIDEFINE_isfinite(n) isfinite(n)
wuliqunyy 0:be95bfb06686 247 #else
wuliqunyy 0:be95bfb06686 248 #define SCPIDEFINE_isfinite(n) (!SCPIDEFINE_isnan((n)) && ((n) < INFINITY) && ((n) > -INFINITY))
wuliqunyy 0:be95bfb06686 249 #endif
wuliqunyy 0:be95bfb06686 250
wuliqunyy 0:be95bfb06686 251 #if HAVE_STRTOF
wuliqunyy 0:be95bfb06686 252 #define SCPIDEFINE_strtof(n, p) strtof((n), (p))
wuliqunyy 0:be95bfb06686 253 #else
wuliqunyy 0:be95bfb06686 254 #define SCPIDEFINE_strtof(n, p) strtod((n), (p))
wuliqunyy 0:be95bfb06686 255 #endif
wuliqunyy 0:be95bfb06686 256
wuliqunyy 0:be95bfb06686 257 #if HAVE_STRTOLL
wuliqunyy 0:be95bfb06686 258 #define SCPIDEFINE_strtoll(n, p, b) strtoll((n), (p), (b))
wuliqunyy 0:be95bfb06686 259 #define SCPIDEFINE_strtoull(n, p, b) strtoull((n), (p), (b))
wuliqunyy 0:be95bfb06686 260 #else
wuliqunyy 0:be95bfb06686 261 #define SCPIDEFINE_strtoll(n, p, b) strtoll((n), (p), (b))
wuliqunyy 0:be95bfb06686 262 #define SCPIDEFINE_strtoull(n, p, b) strtoull((n), (p), (b))
wuliqunyy 0:be95bfb06686 263 extern long long int strtoll(const char *nptr, char **endptr, int base);
wuliqunyy 0:be95bfb06686 264 extern unsigned long long int strtoull(const char *nptr, char **endptr, int base);
wuliqunyy 0:be95bfb06686 265 /* TODO: implement OUR_strtoll and OUR_strtoull */
wuliqunyy 0:be95bfb06686 266 /* #warning "64bit string to int conversion not implemented" */
wuliqunyy 0:be95bfb06686 267 #endif
wuliqunyy 0:be95bfb06686 268
wuliqunyy 0:be95bfb06686 269 #if HAVE_ISNAN
wuliqunyy 0:be95bfb06686 270 #define SCPIDEFINE_isnan(n) isnan((n))
wuliqunyy 0:be95bfb06686 271 #else
wuliqunyy 0:be95bfb06686 272 #define SCPIDEFINE_isnan(n) ((n) != (n))
wuliqunyy 0:be95bfb06686 273 #endif
wuliqunyy 0:be95bfb06686 274
wuliqunyy 0:be95bfb06686 275 #ifndef NAN
wuliqunyy 0:be95bfb06686 276 #define NAN (0.0 / 0.0)
wuliqunyy 0:be95bfb06686 277 #endif
wuliqunyy 0:be95bfb06686 278
wuliqunyy 0:be95bfb06686 279 #ifndef INFINITY
wuliqunyy 0:be95bfb06686 280 #define INFINITY (1.0 / 0.0)
wuliqunyy 0:be95bfb06686 281 #endif
wuliqunyy 0:be95bfb06686 282
wuliqunyy 0:be95bfb06686 283 #ifdef __cplusplus
wuliqunyy 0:be95bfb06686 284 }
wuliqunyy 0:be95bfb06686 285 #endif
wuliqunyy 0:be95bfb06686 286
wuliqunyy 0:be95bfb06686 287 #endif
wuliqunyy 0:be95bfb06686 288