Add MSP430/IAR demo project.

2025-08-19 01:28:32 -04:00 · 2008-10-26 14:57:40 +00:00 · 2008-10-26 14:57:40 +00:00 · 4d302265c2
commit 4d302265c2
parent 48a34c5fd1
12 changed files with 3512 additions and 0 deletions
--- a/Demo/msp430_IAR/FreeRTOSConfig.h
+++ b/Demo/msp430_IAR/FreeRTOSConfig.h
@ -0,0 +1,126 @@
+/*
+	FreeRTOS.org V5.1.0 - Copyright (C) 2003-2008 Richard Barry.
+
+	This file is part of the FreeRTOS.org distribution.
+
+	FreeRTOS.org is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	FreeRTOS.org 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
+	along with FreeRTOS.org; if not, write to the Free Software
+	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+	A special exception to the GPL can be applied should you wish to distribute
+	a combined work that includes FreeRTOS.org, without being obliged to provide
+	the source code for any proprietary components.  See the licensing section
+	of http://www.FreeRTOS.org for full details of how and when the exception
+	can be applied.
+
+    ***************************************************************************
+    ***************************************************************************
+    *                                                                         *
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+    * and even write all or part of your application on your behalf.          *
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+    * expedite your project.                                                  *
+    *                                                                         *
+    ***************************************************************************
+    ***************************************************************************
+
+	Please ensure to read the configuration and relevant port sections of the
+	online documentation.
+
+	http://www.FreeRTOS.org - Documentation, latest information, license and
+	contact details.
+
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+	critical systems.
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+	licensing and training services.
+*/
+
+#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		0
+#define configUSE_IDLE_HOOK			1
+#define configUSE_TICK_HOOK			0
+#define configCPU_CLOCK_HZ			( ( unsigned portLONG ) 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 portSHORT ) 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 */