David Fletcher / Mbed 2 deprecated cc3100_Test_mqtt_CM3

Update revision to use TI's mqtt and Freertos.

Dependencies:   mbed client server

Fork of cc3100_Test_mqtt_CM3 by David Fletcher

FreeRTOS_V8_2_1/source/include/StackMacros.h@3:a8c249046181, 2015-09-03 (annotated)

Committer:
dflet
Date:
Thu Sep 03 14:02:37 2015 +0000
Revision:
3:a8c249046181
SPI Mode change 1 to 0

Who changed what in which revision?

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dflet 3:a8c249046181 1 /*
dflet 3:a8c249046181 2 FreeRTOS V8.2.1 - Copyright (C) 2015 Real Time Engineers Ltd.
dflet 3:a8c249046181 3 All rights reserved
dflet 3:a8c249046181 4
dflet 3:a8c249046181 5 VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
dflet 3:a8c249046181 6
dflet 3:a8c249046181 7 This file is part of the FreeRTOS distribution.
dflet 3:a8c249046181 8
dflet 3:a8c249046181 9 FreeRTOS is free software; you can redistribute it and/or modify it under
dflet 3:a8c249046181 10 the terms of the GNU General Public License (version 2) as published by the
dflet 3:a8c249046181 11 Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
dflet 3:a8c249046181 12
dflet 3:a8c249046181 13 ***************************************************************************
dflet 3:a8c249046181 14 >>! NOTE: The modification to the GPL is included to allow you to !<<
dflet 3:a8c249046181 15 >>! distribute a combined work that includes FreeRTOS without being !<<
dflet 3:a8c249046181 16 >>! obliged to provide the source code for proprietary components !<<
dflet 3:a8c249046181 17 >>! outside of the FreeRTOS kernel. !<<
dflet 3:a8c249046181 18 ***************************************************************************
dflet 3:a8c249046181 19
dflet 3:a8c249046181 20 FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
dflet 3:a8c249046181 21 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
dflet 3:a8c249046181 22 FOR A PARTICULAR PURPOSE. Full license text is available on the following
dflet 3:a8c249046181 23 link: http://www.freertos.org/a00114.html
dflet 3:a8c249046181 24
dflet 3:a8c249046181 25 ***************************************************************************
dflet 3:a8c249046181 26 * *
dflet 3:a8c249046181 27 * FreeRTOS provides completely free yet professionally developed, *
dflet 3:a8c249046181 28 * robust, strictly quality controlled, supported, and cross *
dflet 3:a8c249046181 29 * platform software that is more than just the market leader, it *
dflet 3:a8c249046181 30 * is the industry's de facto standard. *
dflet 3:a8c249046181 31 * *
dflet 3:a8c249046181 32 * Help yourself get started quickly while simultaneously helping *
dflet 3:a8c249046181 33 * to support the FreeRTOS project by purchasing a FreeRTOS *
dflet 3:a8c249046181 34 * tutorial book, reference manual, or both: *
dflet 3:a8c249046181 35 * http://www.FreeRTOS.org/Documentation *
dflet 3:a8c249046181 36 * *
dflet 3:a8c249046181 37 ***************************************************************************
dflet 3:a8c249046181 38
dflet 3:a8c249046181 39 http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
dflet 3:a8c249046181 40 the FAQ page "My application does not run, what could be wrong?". Have you
dflet 3:a8c249046181 41 defined configASSERT()?
dflet 3:a8c249046181 42
dflet 3:a8c249046181 43 http://www.FreeRTOS.org/support - In return for receiving this top quality
dflet 3:a8c249046181 44 embedded software for free we request you assist our global community by
dflet 3:a8c249046181 45 participating in the support forum.
dflet 3:a8c249046181 46
dflet 3:a8c249046181 47 http://www.FreeRTOS.org/training - Investing in training allows your team to
dflet 3:a8c249046181 48 be as productive as possible as early as possible. Now you can receive
dflet 3:a8c249046181 49 FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
dflet 3:a8c249046181 50 Ltd, and the world's leading authority on the world's leading RTOS.
dflet 3:a8c249046181 51
dflet 3:a8c249046181 52 http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
dflet 3:a8c249046181 53 including FreeRTOS+Trace - an indispensable productivity tool, a DOS
dflet 3:a8c249046181 54 compatible FAT file system, and our tiny thread aware UDP/IP stack.
dflet 3:a8c249046181 55
dflet 3:a8c249046181 56 http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
dflet 3:a8c249046181 57 Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
dflet 3:a8c249046181 58
dflet 3:a8c249046181 59 http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
dflet 3:a8c249046181 60 Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
dflet 3:a8c249046181 61 licenses offer ticketed support, indemnification and commercial middleware.
dflet 3:a8c249046181 62
dflet 3:a8c249046181 63 http://www.SafeRTOS.com - High Integrity Systems also provide a safety
dflet 3:a8c249046181 64 engineered and independently SIL3 certified version for use in safety and
dflet 3:a8c249046181 65 mission critical applications that require provable dependability.
dflet 3:a8c249046181 66
dflet 3:a8c249046181 67 1 tab == 4 spaces!
dflet 3:a8c249046181 68 */
dflet 3:a8c249046181 69
dflet 3:a8c249046181 70 #ifndef STACK_MACROS_H
dflet 3:a8c249046181 71 #define STACK_MACROS_H
dflet 3:a8c249046181 72
dflet 3:a8c249046181 73 /*
dflet 3:a8c249046181 74 * Call the stack overflow hook function if the stack of the task being swapped
dflet 3:a8c249046181 75 * out is currently overflowed, or looks like it might have overflowed in the
dflet 3:a8c249046181 76 * past.
dflet 3:a8c249046181 77 *
dflet 3:a8c249046181 78 * Setting configCHECK_FOR_STACK_OVERFLOW to 1 will cause the macro to check
dflet 3:a8c249046181 79 * the current stack state only - comparing the current top of stack value to
dflet 3:a8c249046181 80 * the stack limit. Setting configCHECK_FOR_STACK_OVERFLOW to greater than 1
dflet 3:a8c249046181 81 * will also cause the last few stack bytes to be checked to ensure the value
dflet 3:a8c249046181 82 * to which the bytes were set when the task was created have not been
dflet 3:a8c249046181 83 * overwritten. Note this second test does not guarantee that an overflowed
dflet 3:a8c249046181 84 * stack will always be recognised.
dflet 3:a8c249046181 85 */
dflet 3:a8c249046181 86
dflet 3:a8c249046181 87 /*-----------------------------------------------------------*/
dflet 3:a8c249046181 88
dflet 3:a8c249046181 89 #if( configCHECK_FOR_STACK_OVERFLOW == 0 )
dflet 3:a8c249046181 90
dflet 3:a8c249046181 91 /* FreeRTOSConfig.h is not set to check for stack overflows. */
dflet 3:a8c249046181 92 #define taskFIRST_CHECK_FOR_STACK_OVERFLOW()
dflet 3:a8c249046181 93 #define taskSECOND_CHECK_FOR_STACK_OVERFLOW()
dflet 3:a8c249046181 94
dflet 3:a8c249046181 95 #endif /* configCHECK_FOR_STACK_OVERFLOW == 0 */
dflet 3:a8c249046181 96 /*-----------------------------------------------------------*/
dflet 3:a8c249046181 97
dflet 3:a8c249046181 98 #if( configCHECK_FOR_STACK_OVERFLOW == 1 )
dflet 3:a8c249046181 99
dflet 3:a8c249046181 100 /* FreeRTOSConfig.h is only set to use the first method of
dflet 3:a8c249046181 101 overflow checking. */
dflet 3:a8c249046181 102 #define taskSECOND_CHECK_FOR_STACK_OVERFLOW()
dflet 3:a8c249046181 103
dflet 3:a8c249046181 104 #endif
dflet 3:a8c249046181 105 /*-----------------------------------------------------------*/
dflet 3:a8c249046181 106
dflet 3:a8c249046181 107 #if( ( configCHECK_FOR_STACK_OVERFLOW > 0 ) && ( portSTACK_GROWTH < 0 ) )
dflet 3:a8c249046181 108
dflet 3:a8c249046181 109 /* Only the current stack state is to be checked. */
dflet 3:a8c249046181 110 #define taskFIRST_CHECK_FOR_STACK_OVERFLOW() \
dflet 3:a8c249046181 111 { \
dflet 3:a8c249046181 112 /* Is the currently saved stack pointer within the stack limit? */ \
dflet 3:a8c249046181 113 if( pxCurrentTCB->pxTopOfStack <= pxCurrentTCB->pxStack ) \
dflet 3:a8c249046181 114 { \
dflet 3:a8c249046181 115 vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
dflet 3:a8c249046181 116 } \
dflet 3:a8c249046181 117 }
dflet 3:a8c249046181 118
dflet 3:a8c249046181 119 #endif /* configCHECK_FOR_STACK_OVERFLOW > 0 */
dflet 3:a8c249046181 120 /*-----------------------------------------------------------*/
dflet 3:a8c249046181 121
dflet 3:a8c249046181 122 #if( ( configCHECK_FOR_STACK_OVERFLOW > 0 ) && ( portSTACK_GROWTH > 0 ) )
dflet 3:a8c249046181 123
dflet 3:a8c249046181 124 /* Only the current stack state is to be checked. */
dflet 3:a8c249046181 125 #define taskFIRST_CHECK_FOR_STACK_OVERFLOW() \
dflet 3:a8c249046181 126 { \
dflet 3:a8c249046181 127 \
dflet 3:a8c249046181 128 /* Is the currently saved stack pointer within the stack limit? */ \
dflet 3:a8c249046181 129 if( pxCurrentTCB->pxTopOfStack >= pxCurrentTCB->pxEndOfStack ) \
dflet 3:a8c249046181 130 { \
dflet 3:a8c249046181 131 vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
dflet 3:a8c249046181 132 } \
dflet 3:a8c249046181 133 }
dflet 3:a8c249046181 134
dflet 3:a8c249046181 135 #endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */
dflet 3:a8c249046181 136 /*-----------------------------------------------------------*/
dflet 3:a8c249046181 137
dflet 3:a8c249046181 138 #if( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH < 0 ) )
dflet 3:a8c249046181 139
dflet 3:a8c249046181 140 #define taskSECOND_CHECK_FOR_STACK_OVERFLOW() \
dflet 3:a8c249046181 141 { \
dflet 3:a8c249046181 142 static const uint8_t ucExpectedStackBytes[] = { tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
dflet 3:a8c249046181 143 tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
dflet 3:a8c249046181 144 tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
dflet 3:a8c249046181 145 tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
dflet 3:a8c249046181 146 tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE }; \
dflet 3:a8c249046181 147 \
dflet 3:a8c249046181 148 \
dflet 3:a8c249046181 149 /* Has the extremity of the task stack ever been written over? */ \
dflet 3:a8c249046181 150 if( memcmp( ( void * ) pxCurrentTCB->pxStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) != 0 ) \
dflet 3:a8c249046181 151 { \
dflet 3:a8c249046181 152 vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
dflet 3:a8c249046181 153 } \
dflet 3:a8c249046181 154 }
dflet 3:a8c249046181 155
dflet 3:a8c249046181 156 #endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */
dflet 3:a8c249046181 157 /*-----------------------------------------------------------*/
dflet 3:a8c249046181 158
dflet 3:a8c249046181 159 #if( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH > 0 ) )
dflet 3:a8c249046181 160
dflet 3:a8c249046181 161 #define taskSECOND_CHECK_FOR_STACK_OVERFLOW() \
dflet 3:a8c249046181 162 { \
dflet 3:a8c249046181 163 int8_t *pcEndOfStack = ( int8_t * ) pxCurrentTCB->pxEndOfStack; \
dflet 3:a8c249046181 164 static const uint8_t ucExpectedStackBytes[] = { tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
dflet 3:a8c249046181 165 tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
dflet 3:a8c249046181 166 tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
dflet 3:a8c249046181 167 tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
dflet 3:a8c249046181 168 tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE }; \
dflet 3:a8c249046181 169 \
dflet 3:a8c249046181 170 \
dflet 3:a8c249046181 171 pcEndOfStack -= sizeof( ucExpectedStackBytes ); \
dflet 3:a8c249046181 172 \
dflet 3:a8c249046181 173 /* Has the extremity of the task stack ever been written over? */ \
dflet 3:a8c249046181 174 if( memcmp( ( void * ) pcEndOfStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) != 0 ) \
dflet 3:a8c249046181 175 { \
dflet 3:a8c249046181 176 vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
dflet 3:a8c249046181 177 } \
dflet 3:a8c249046181 178 }
dflet 3:a8c249046181 179
dflet 3:a8c249046181 180 #endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */
dflet 3:a8c249046181 181 /*-----------------------------------------------------------*/
dflet 3:a8c249046181 182
dflet 3:a8c249046181 183 #endif /* STACK_MACROS_H */
dflet 3:a8c249046181 184
dflet 3:a8c249046181 185