/* FreeRTOS V8.1.1 - Copyright (C) 2014 Real Time Engineers Ltd. All rights reserved VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION. *************************************************************************** * * * FreeRTOS provides completely free yet professionally developed, * * robust, strictly quality controlled, supported, and cross * * platform software that has become a de facto standard. * * * * Help yourself get started quickly and support the FreeRTOS * * project by purchasing a FreeRTOS tutorial book, reference * * manual, or both from: http://www.FreeRTOS.org/Documentation * * * * Thank you! * * * *************************************************************************** This file is part of the FreeRTOS distribution. FreeRTOS is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License (version 2) as published by the Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception. >>! NOTE: The modification to the GPL is included to allow you to !<< >>! distribute a combined work that includes FreeRTOS without being !<< >>! obliged to provide the source code for proprietary components !<< >>! outside of the FreeRTOS kernel. !<< FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Full license text is available from the following link: http://www.freertos.org/a00114.html 1 tab == 4 spaces! *************************************************************************** * * * Having a problem? Start by reading the FAQ "My application does * * not run, what could be wrong?" * * * * http://www.FreeRTOS.org/FAQHelp.html * * * *************************************************************************** http://www.FreeRTOS.org - Documentation, books, training, latest versions, license and Real Time Engineers Ltd. contact details. http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, including FreeRTOS+Trace - an indispensable productivity tool, a DOS compatible FAT file system, and our tiny thread aware UDP/IP stack. http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS licenses offer ticketed support, indemnification and middleware. http://www.SafeRTOS.com - High Integrity Systems also provide a safety engineered and independently SIL3 certified version for use in safety and mission critical applications that require provable dependability. 1 tab == 4 spaces! */ #ifndef PORTMACRO_H #define PORTMACRO_H /*----------------------------------------------------------- * Port specific definitions. * * The settings in this file configure FreeRTOS correctly for the * given hardware and compiler. * * These settings should not be altered. *----------------------------------------------------------- */ /* Hardware includes. */ #include "msp430.h" /* Type definitions. */ #define portCHAR char #define portFLOAT float #define portDOUBLE double #define portLONG long #define portSHORT int #define portBASE_TYPE portSHORT /* The stack type changes depending on the data model. */ #ifdef __LARGE_DATA_MODEL__ #define portSTACK_TYPE uint32_t #else #define portSTACK_TYPE uint16_t #endif typedef portSTACK_TYPE StackType_t; typedef short BaseType_t; typedef unsigned short UBaseType_t; #if( configUSE_16_BIT_TICKS == 1 ) typedef uint16_t TickType_t; #define portMAX_DELAY ( TickType_t ) 0xffff #else typedef uint32_t TickType_t; #define portMAX_DELAY ( TickType_t ) 0xffffffffUL #endif /*-----------------------------------------------------------*/ /* Interrupt control macros. */ #define portDISABLE_INTERRUPTS() _disable_interrupt(); _nop() #define portENABLE_INTERRUPTS() _enable_interrupt(); _nop() /*-----------------------------------------------------------*/ /* Critical section control macros. */ #define portNO_CRITICAL_SECTION_NESTING ( ( uint16_t ) 0 ) #define portENTER_CRITICAL() \ { \ extern volatile uint16_t usCriticalNesting; \ \ portDISABLE_INTERRUPTS(); \ \ /* Now interrupts are disabled usCriticalNesting can be accessed */ \ /* directly. Increment ulCriticalNesting to keep a count of how many */ \ /* times portENTER_CRITICAL() has been called. */ \ usCriticalNesting++; \ } #define portEXIT_CRITICAL() \ { \ extern volatile uint16_t usCriticalNesting; \ \ if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \ { \ /* Decrement the nesting count as we are leaving a critical section. */ \ usCriticalNesting--; \ \ /* If the nesting level has reached zero then interrupts should be */ \ /* re-enabled. */ \ if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \ { \ portENABLE_INTERRUPTS(); \ } \ } \ } /*-----------------------------------------------------------*/ /* Task utilities. */ /* * Manual context switch called by portYIELD or taskYIELD. */ extern void vPortYield( void ); #define portYIELD() vPortYield() /*-----------------------------------------------------------*/ /* Hardware specifics. */ #define portBYTE_ALIGNMENT 2 #define portSTACK_GROWTH ( -1 ) #define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) #define portNOP() __no_operation() /*-----------------------------------------------------------*/ /* Task function macros as described on the FreeRTOS.org WEB site. */ #define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) #define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) extern void vTaskSwitchContext( void ); #define portYIELD_FROM_ISR( x ) if( x ) vPortYield() void vApplicationSetupTimerInterrupt( void ); /* sizeof( int ) != sizeof( long ) so a full printf() library is required if run time stats information is to be displayed. */ #define portLU_PRINTF_SPECIFIER_REQUIRED #endif /* PORTMACRO_H */