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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

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mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

platform/mbed_debug.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
Parent:
170:e95d10626187 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 156:ff21514d8981 1
AnnaBridge 156:ff21514d8981 2 /** \addtogroup platform */
AnnaBridge 156:ff21514d8981 3 /** @{*/
AnnaBridge 158:1c57384330a6 4 /**
AnnaBridge 158:1c57384330a6 5 * \defgroup platform_debug Debug functions
AnnaBridge 158:1c57384330a6 6 * @{
AnnaBridge 158:1c57384330a6 7 */
AnnaBridge 170:e95d10626187 8
AnnaBridge 156:ff21514d8981 9 /* mbed Microcontroller Library
AnnaBridge 156:ff21514d8981 10 * Copyright (c) 2006-2013 ARM Limited
AnnaBridge 172:65be27845400 11 * SPDX-License-Identifier: Apache-2.0
AnnaBridge 156:ff21514d8981 12 *
AnnaBridge 156:ff21514d8981 13 * Licensed under the Apache License, Version 2.0 (the "License");
AnnaBridge 156:ff21514d8981 14 * you may not use this file except in compliance with the License.
AnnaBridge 156:ff21514d8981 15 * You may obtain a copy of the License at
AnnaBridge 156:ff21514d8981 16 *
AnnaBridge 156:ff21514d8981 17 * http://www.apache.org/licenses/LICENSE-2.0
AnnaBridge 156:ff21514d8981 18 *
AnnaBridge 156:ff21514d8981 19 * Unless required by applicable law or agreed to in writing, software
AnnaBridge 156:ff21514d8981 20 * distributed under the License is distributed on an "AS IS" BASIS,
AnnaBridge 156:ff21514d8981 21 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
AnnaBridge 156:ff21514d8981 22 * See the License for the specific language governing permissions and
AnnaBridge 156:ff21514d8981 23 * limitations under the License.
AnnaBridge 156:ff21514d8981 24 */
AnnaBridge 156:ff21514d8981 25 #ifndef MBED_DEBUG_H
AnnaBridge 156:ff21514d8981 26 #define MBED_DEBUG_H
AnnaBridge 156:ff21514d8981 27 #if DEVICE_STDIO_MESSAGES
AnnaBridge 156:ff21514d8981 28 #include <stdio.h>
AnnaBridge 156:ff21514d8981 29 #include <stdarg.h>
AnnaBridge 156:ff21514d8981 30 #endif
AnnaBridge 172:65be27845400 31 #include "mbed_toolchain.h"
AnnaBridge 156:ff21514d8981 32
AnnaBridge 156:ff21514d8981 33 #ifdef __cplusplus
AnnaBridge 156:ff21514d8981 34 extern "C" {
AnnaBridge 156:ff21514d8981 35 #endif
AnnaBridge 156:ff21514d8981 36
AnnaBridge 172:65be27845400 37 static inline void debug(const char *format, ...) MBED_PRINTF(1, 2);
AnnaBridge 172:65be27845400 38 static inline void debug_if(int condition, const char *format, ...) MBED_PRINTF(2, 3);
AnnaBridge 156:ff21514d8981 39
AnnaBridge 156:ff21514d8981 40 /** Output a debug message
AnnaBridge 156:ff21514d8981 41 *
AnnaBridge 156:ff21514d8981 42 * @param format printf-style format string, followed by variables
AnnaBridge 156:ff21514d8981 43 */
AnnaBridge 170:e95d10626187 44 static inline void debug(const char *format, ...)
AnnaBridge 170:e95d10626187 45 {
AnnaBridge 156:ff21514d8981 46 #if DEVICE_STDIO_MESSAGES && !defined(NDEBUG)
AnnaBridge 156:ff21514d8981 47 va_list args;
AnnaBridge 156:ff21514d8981 48 va_start(args, format);
AnnaBridge 156:ff21514d8981 49 vfprintf(stderr, format, args);
AnnaBridge 156:ff21514d8981 50 va_end(args);
AnnaBridge 156:ff21514d8981 51 #endif
AnnaBridge 156:ff21514d8981 52 }
AnnaBridge 156:ff21514d8981 53
AnnaBridge 156:ff21514d8981 54
AnnaBridge 156:ff21514d8981 55 /** Conditionally output a debug message
AnnaBridge 156:ff21514d8981 56 *
AnnaBridge 156:ff21514d8981 57 * NOTE: If the condition is constant false (== 0) and the compiler optimization
AnnaBridge 156:ff21514d8981 58 * level is greater than 0, then the whole function will be compiled away.
AnnaBridge 156:ff21514d8981 59 *
AnnaBridge 156:ff21514d8981 60 * @param condition output only if condition is true (!= 0)
AnnaBridge 156:ff21514d8981 61 * @param format printf-style format string, followed by variables
AnnaBridge 156:ff21514d8981 62 */
AnnaBridge 170:e95d10626187 63 static inline void debug_if(int condition, const char *format, ...)
AnnaBridge 170:e95d10626187 64 {
AnnaBridge 156:ff21514d8981 65 #if DEVICE_STDIO_MESSAGES && !defined(NDEBUG)
AnnaBridge 156:ff21514d8981 66 if (condition) {
AnnaBridge 156:ff21514d8981 67 va_list args;
AnnaBridge 156:ff21514d8981 68 va_start(args, format);
AnnaBridge 156:ff21514d8981 69 vfprintf(stderr, format, args);
AnnaBridge 156:ff21514d8981 70 va_end(args);
AnnaBridge 156:ff21514d8981 71 }
AnnaBridge 156:ff21514d8981 72 #endif
AnnaBridge 156:ff21514d8981 73 }
AnnaBridge 156:ff21514d8981 74
AnnaBridge 156:ff21514d8981 75
AnnaBridge 156:ff21514d8981 76 #ifdef __cplusplus
AnnaBridge 156:ff21514d8981 77 }
AnnaBridge 156:ff21514d8981 78 #endif
AnnaBridge 156:ff21514d8981 79
AnnaBridge 156:ff21514d8981 80 #endif
AnnaBridge 156:ff21514d8981 81
AnnaBridge 158:1c57384330a6 82 /**@}*/
AnnaBridge 158:1c57384330a6 83
AnnaBridge 158:1c57384330a6 84 /**@}*/
AnnaBridge 158:1c57384330a6 85