The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
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Diff: TARGET_EFM32PG_STK3401/TOOLCHAIN_GCC_ARM/em_assert.h
- Revision:
- 171:3a7713b1edbc
- Parent:
- 160:5571c4ff569f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TARGET_EFM32PG_STK3401/TOOLCHAIN_GCC_ARM/em_assert.h Thu Nov 08 11:45:42 2018 +0000 @@ -0,0 +1,100 @@ +/***************************************************************************//** + * @file em_assert.h + * @brief Emlib peripheral API "assert" implementation. + * @version 5.3.3 + ******************************************************************************* + * # License + * <b>Copyright 2016 Silicon Laboratories, Inc. http://www.silabs.com</b> + ******************************************************************************* + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + * + * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no + * obligation to support this Software. Silicon Labs is providing the + * Software "AS IS", with no express or implied warranties of any kind, + * including, but not limited to, any implied warranties of merchantability + * or fitness for any particular purpose or warranties against infringement + * of any proprietary rights of a third party. + * + * Silicon Labs will not be liable for any consequential, incidental, or + * special damages, or any other relief, or for any claim by any third party, + * arising from your use of this Software. + * + ******************************************************************************/ + +#ifndef EM_ASSERT_H +#define EM_ASSERT_H + +#ifdef __cplusplus +extern "C" { +#endif + +/***************************************************************************//** + * @addtogroup emlib + * @{ + ******************************************************************************/ + +#if defined(DOXY_DOC_ONLY) +/** @brief Included for documentation purposes only. This define is not present by default. + * @ref DEBUG_EFM should be defined from the compiler to enable the default internal + * assert handler. */ +#define DEBUG_EFM +/** @endcond */ +#endif + +#if defined(DEBUG_EFM) || defined(DEBUG_EFM_USER) +/***************************************************************************//** + * @addtogroup ASSERT + * @brief Error checking module. + * @details + * By default, EMLIB library assert usage is not included in order to reduce + * footprint and processing overhead. Further, EMLIB assert usage is decoupled + * from ISO C assert handling (NDEBUG usage), to allow a user to use ISO C + * assert without including EMLIB assert statements. + * + * Below are available defines for controlling EMLIB assert inclusion. The defines + * are typically defined for a project to be used by the preprocessor. + * + * @li If @ref DEBUG_EFM is defined, the internal EMLIB library assert handling will + * be used. This is implemented as a simple while(true) loop. @ref DEBUG_EFM is not + * defined by default. + * + * @li If DEBUG_EFM_USER is defined instead, the user must provide their own + * implementation of the assertEFM() function. + * + * @li If both @ref DEBUG_EFM and DEBUG_EFM_USER are undefined then all EFM_ASSERT() + * statements are no operation. + * + * @note + * The internal EMLIB assert is documented here because @ref DEBUG_EFM is defined in + * the doxygen configuration. + * @{ + ******************************************************************************/ +/* Due to footprint considerations, we only pass file name and line number, */ +/* not the assert expression (nor function name (C99)) */ +void assertEFM(const char *file, int line); +#define EFM_ASSERT(expr) ((expr) ? ((void)0) : assertEFM(__FILE__, __LINE__)) + +#else + +/** Default assertion is no operation */ +#define EFM_ASSERT(expr) ((void)(expr)) + +#endif /* defined(DEBUG_EFM) || defined(DEBUG_EFM_USER) */ + +/** @} (end addtogroup ASSERT) */ +/** @} (end addtogroup emlib) */ + +#ifdef __cplusplus +} +#endif + +#endif /* EM_ASSERT_H */