Demo/msp430_IAR/FreeRTOSConfig.h

/*
    FreeRTOS V7.1.0 - Copyright (C) 2011 Real Time Engineers Ltd.
	

    ***************************************************************************
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     *    Complete, revised, and edited pdf reference manuals are also       *
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     *    for microcontrollers - completely free of charge!                  *
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    ***************************************************************************


    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.  See the GNU General Public License for
    more details. You should have received a copy of the GNU General Public
    License and the FreeRTOS license exception along with FreeRTOS; if not it
    can be viewed here: http://www.freertos.org/a00114.html and also obtained
    by writing to Richard Barry, contact details for whom are available on the
    FreeRTOS WEB site.

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*/

#ifndef FREERTOS_CONFIG_H
#define FREERTOS_CONFIG_H

#include <msp430x44x.h>

/*
Two interrupt examples are provided -

 + Method 1 does everything in C code.
 + Method 2 uses an assembly file wrapper.

Code size:
Method 1 uses assembly macros to save and restore the task context, whereas
method 2 uses functions. This means method 1 will be faster, but method 2 will
use less code space.

Simplicity:
Method 1 is very simplistic, whereas method 2 is more elaborate. This
elaboration results in the code space saving, but also requires a slightly more
complex procedure to define interrupt service routines.

Interrupt efficiency:
Method 1 uses the compiler generated function prologue and epilogue code to save
and restore the necessary registers within an interrupt service routine (other
than the RTOS tick ISR). Should a context switch be required from within the ISR
the entire processor context is saved. This can result in some registers being saved
twice - once by the compiler generated code, and then again by the FreeRTOS code.
Method 2 saves and restores all the processor registers within each interrupt service
routine, whether or not a context switch actually occurs. This means no registers
ever get saved twice, but imposes an overhead on the occasions that no context switch
occurs.
*/

#define configINTERRUPT_EXAMPLE_METHOD 1

/*-----------------------------------------------------------
 * Application specific definitions.
 *
 * These definitions should be adjusted for your particular hardware and
 * application requirements.
 *
 * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
 * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
 *
 * See http://www.freertos.org/a00110.html.
 *----------------------------------------------------------*/

#define configUSE_PREEMPTION		1
#define configUSE_IDLE_HOOK			1
#define configUSE_TICK_HOOK			0
#define configCPU_CLOCK_HZ			( ( unsigned long ) 7995392 ) /* Clock setup from main.c in the demo application. */
#define configTICK_RATE_HZ			( ( portTickType ) 1000 )
#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 4 )
#define configMINIMAL_STACK_SIZE	( ( unsigned short ) 50 )
#define configTOTAL_HEAP_SIZE		( ( size_t ) ( 1700 ) )
#define configMAX_TASK_NAME_LEN		( 8 )
#define configUSE_TRACE_FACILITY	0
#define configUSE_16_BIT_TICKS		1
#define configIDLE_SHOULD_YIELD		1

/* Co-routine definitions. */
#define configUSE_CO_ROUTINES 		0
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )

/* Set the following definitions to 1 to include the API function, or zero
to exclude the API function. */

#define INCLUDE_vTaskPrioritySet			0
#define INCLUDE_uxTaskPriorityGet			0
#define INCLUDE_vTaskDelete					1
#define INCLUDE_vTaskCleanUpResources		0
#define INCLUDE_vTaskSuspend				0
#define INCLUDE_vTaskDelayUntil				1
#define INCLUDE_vTaskDelay					1
#define INCLUDE_uxTaskGetStackHighWaterMark 0

#endif /* FREERTOS_CONFIG_H */