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+/*
+ FreeRTOS.org V5.3.0 - Copyright (C) 2003-2009 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 (version 2) as published
+ by the Free Software Foundation and modified by the FreeRTOS exception.
+ **NOTE** The exception to the GPL is included to allow you to distribute a
+ combined work that includes FreeRTOS.org without being obliged to provide
+ the source code for any proprietary components. Alternative commercial
+ license and support terms are also available upon request. See the
+ licensing section of http://www.FreeRTOS.org for full details.
+
+ 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.
+
+
+ ***************************************************************************
+ * *
+ * Get the FreeRTOS eBook! See http://www.FreeRTOS.org/Documentation *
+ * *
+ * This is a concise, step by step, 'hands on' guide that describes both *
+ * general multitasking concepts and FreeRTOS specifics. It presents and *
+ * explains numerous examples that are written using the FreeRTOS API. *
+ * Full source code for all the examples is provided in an accompanying *
+ * .zip file. *
+ * *
+ ***************************************************************************
+
+ 1 tab == 4 spaces!
+
+ 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.
+
+ http://www.SafeRTOS.com - A version that is certified for use in safety
+ critical systems.
+
+ http://www.OpenRTOS.com - Commercial support, development, porting,
+ licensing and training services.
+*/
+
+#ifndef PORTMACRO_H
+#define PORTMACRO_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*-----------------------------------------------------------
+ * Port specific definitions.
+ *
+ * The settings in this file configure FreeRTOS correctly for the
+ * given hardware and compiler.
+ *
+ * These settings should not be altered.
+ *-----------------------------------------------------------
+ */
+
+/* Type definitions. */
+#define portCHAR char
+#define portFLOAT float
+#define portDOUBLE double
+#define portLONG long
+#define portSHORT short
+#define portSTACK_TYPE unsigned portLONG
+#define portBASE_TYPE portLONG
+
+#if( configUSE_16_BIT_TICKS == 1 )
+ typedef unsigned portSHORT portTickType;
+ #define portMAX_DELAY ( portTickType ) 0xffff
+#else
+ typedef unsigned portLONG portTickType;
+ #define portMAX_DELAY ( portTickType ) 0xffffffff
+#endif
+/*-----------------------------------------------------------*/
+
+/* Interrupt control macros. */
+void zpu_disable_interrupts(void);
+void zpu_enable_interrupts(void);
+#define portDISABLE_INTERRUPTS() zpu_disable_interrupts()
+#define portENABLE_INTERRUPTS() zpu_enable_interrupts()
+/*-----------------------------------------------------------*/
+
+/* Critical section macros. */
+void zpu_enter_critical(void);
+void zpu_exit_critical(void);
+#define portENTER_CRITICAL() zpu_enter_critical()
+#define portEXIT_CRITICAL() zpu_exit_critical()
+/*-----------------------------------------------------------*/
+
+/* Task utilities. */
+void vPortYield( void );
+#define portYIELD() vPortYield()
+
+void vTaskSwitchContext();
+#define portYIELD_FROM_ISR() vTaskSwitchContext()
+/*-----------------------------------------------------------*/
+
+/* Hardware specifics. */
+#define portBYTE_ALIGNMENT 4
+#define portSTACK_GROWTH ( -1 )
+#define portTICK_RATE_MS ( ( portTickType ) 1000 / configTICK_RATE_HZ )
+#define portNOP() asm volatile ( "nop\n" )
+/*-----------------------------------------------------------*/
+
+/* 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 )
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PORTMACRO_H */
+
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