2 FreeRTOS V8.2.2 - Copyright (C) 2015 Real Time Engineers Ltd.
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5 VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
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7 This file is part of the FreeRTOS distribution.
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9 FreeRTOS is free software; you can redistribute it and/or modify it under
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10 the terms of the GNU General Public License (version 2) as published by the
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11 Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
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13 ***************************************************************************
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14 >>! NOTE: The modification to the GPL is included to allow you to !<<
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15 >>! distribute a combined work that includes FreeRTOS without being !<<
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16 >>! obliged to provide the source code for proprietary components !<<
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17 >>! outside of the FreeRTOS kernel. !<<
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18 ***************************************************************************
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20 FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
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21 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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22 FOR A PARTICULAR PURPOSE. Full license text is available on the following
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23 link: http://www.freertos.org/a00114.html
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25 ***************************************************************************
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27 * FreeRTOS provides completely free yet professionally developed, *
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28 * robust, strictly quality controlled, supported, and cross *
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29 * platform software that is more than just the market leader, it *
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30 * is the industry's de facto standard. *
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32 * Help yourself get started quickly while simultaneously helping *
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33 * to support the FreeRTOS project by purchasing a FreeRTOS *
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34 * tutorial book, reference manual, or both: *
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35 * http://www.FreeRTOS.org/Documentation *
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37 ***************************************************************************
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39 http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
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40 the FAQ page "My application does not run, what could be wrong?". Have you
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41 defined configASSERT()?
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43 http://www.FreeRTOS.org/support - In return for receiving this top quality
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44 embedded software for free we request you assist our global community by
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45 participating in the support forum.
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47 http://www.FreeRTOS.org/training - Investing in training allows your team to
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48 be as productive as possible as early as possible. Now you can receive
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49 FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
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50 Ltd, and the world's leading authority on the world's leading RTOS.
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52 http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
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53 including FreeRTOS+Trace - an indispensable productivity tool, a DOS
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54 compatible FAT file system, and our tiny thread aware UDP/IP stack.
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56 http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
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57 Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
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59 http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
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60 Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
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61 licenses offer ticketed support, indemnification and commercial middleware.
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63 http://www.SafeRTOS.com - High Integrity Systems also provide a safety
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64 engineered and independently SIL3 certified version for use in safety and
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65 mission critical applications that require provable dependability.
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74 /* Standard includes. */
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77 /* Constants denoting the available memory models. These are used within
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78 FreeRTOSConfig.h to set the configMEMMODEL value. */
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80 #define portMEDIUM 1
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81 #define portCOMPACT 2
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85 /*-----------------------------------------------------------
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86 * Port specific definitions.
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88 * The settings in this file configure FreeRTOS correctly for the
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89 * given hardware and compiler.
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91 * These settings should not be altered.
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92 *-----------------------------------------------------------
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95 /* Type definitions. */
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96 #define portCHAR char
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97 #define portFLOAT float
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98 #define portDOUBLE double
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99 #define portLONG long
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100 #define portSHORT short
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101 #define portSTACK_TYPE uint16_t
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102 #define portBASE_TYPE short
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104 typedef portSTACK_TYPE StackType_t;
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105 typedef short BaseType_t;
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106 typedef unsigned short UBaseType_t;
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109 #if( configUSE_16_BIT_TICKS == 1 )
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110 typedef uint16_t TickType_t;
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111 #define portMAX_DELAY ( TickType_t ) 0xffff
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113 typedef uint32_t TickType_t;
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114 #define portMAX_DELAY ( TickType_t ) 0xffffffffUL
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116 /*-----------------------------------------------------------*/
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118 /* Critical section handling. */
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119 #if configKERNEL_INTERRUPT_PRIORITY != 6
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120 #error configKERNEL_INTERRUPT_PRIORITY (set in FreeRTOSConfig.h) must match the ILM value set in the following line - #06H being the default.
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122 #define portDISABLE_INTERRUPTS() __asm(" MOV ILM, #06h ")
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123 #define portENABLE_INTERRUPTS() __asm(" MOV ILM, #07h ")
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125 #define portENTER_CRITICAL() \
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126 { __asm(" PUSHW PS "); \
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127 portDISABLE_INTERRUPTS(); \
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130 #define portEXIT_CRITICAL() \
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131 { __asm(" POPW PS "); \
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134 /*-----------------------------------------------------------*/
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136 /* Architecture specifics. */
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137 #define portSTACK_GROWTH ( -1 )
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138 #define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
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139 #define portBYTE_ALIGNMENT 2
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140 #define portNOP() __asm( " NOP " );
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141 /*-----------------------------------------------------------*/
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143 /* portYIELD() uses SW interrupt */
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144 #define portYIELD() __asm( " INT #122 " );
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146 /* portYIELD_FROM_ISR() uses delayed interrupt */
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147 #define portYIELD_FROM_ISR() __asm( " SETB 03A4H:0 " );
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148 /*-----------------------------------------------------------*/
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150 /* Task function macros as described on the FreeRTOS.org WEB site. */
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151 #define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
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152 #define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
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154 #define portMINIMAL_STACK_SIZE configMINIMAL_STACK_SIZE
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157 #endif /* PORTMACRO_H */
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