/*\r
- FreeRTOS V7.4.2 - Copyright (C) 2013 Real Time Engineers Ltd.\r
-\r
- FEATURES AND PORTS ARE ADDED TO FREERTOS ALL THE TIME. PLEASE VISIT\r
- http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\r
-\r
- ***************************************************************************\r
- * *\r
- * FreeRTOS tutorial books are available in pdf and paperback. *\r
- * Complete, revised, and edited pdf reference manuals are also *\r
- * available. *\r
- * *\r
- * Purchasing FreeRTOS documentation will not only help you, by *\r
- * ensuring you get running as quickly as possible and with an *\r
- * in-depth knowledge of how to use FreeRTOS, it will also help *\r
- * the FreeRTOS project to continue with its mission of providing *\r
- * professional grade, cross platform, de facto standard solutions *\r
- * for microcontrollers - completely free of charge! *\r
- * *\r
- * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *\r
- * *\r
- * Thank you for using FreeRTOS, and thank you for your support! *\r
- * *\r
- ***************************************************************************\r
-\r
-\r
- This file is part of the FreeRTOS distribution.\r
-\r
- FreeRTOS is free software; you can redistribute it and/or modify it under\r
- the terms of the GNU General Public License (version 2) as published by the\r
- Free Software Foundation AND MODIFIED BY the FreeRTOS exception.\r
-\r
- >>>>>>NOTE<<<<<< The modification to the GPL is included to allow you to\r
- distribute a combined work that includes FreeRTOS without being obliged to\r
- provide the source code for proprietary components outside of the FreeRTOS\r
- kernel.\r
-\r
- FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
- FOR A PARTICULAR PURPOSE. See the GNU General Public License for more\r
- details. You should have received a copy of the GNU General Public License\r
- and the FreeRTOS license exception along with FreeRTOS; if not it can be\r
- viewed here: http://www.freertos.org/a00114.html and also obtained by\r
- writing to Real Time Engineers Ltd., contact details for whom are available\r
- on the FreeRTOS WEB site.\r
-\r
- 1 tab == 4 spaces!\r
-\r
- ***************************************************************************\r
- * *\r
- * Having a problem? Start by reading the FAQ "My application does *\r
- * not run, what could be wrong?" *\r
- * *\r
- * http://www.FreeRTOS.org/FAQHelp.html *\r
- * *\r
- ***************************************************************************\r
-\r
-\r
- http://www.FreeRTOS.org - Documentation, books, training, latest versions, \r
- license and Real Time Engineers Ltd. contact details.\r
-\r
- http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
- including FreeRTOS+Trace - an indispensable productivity tool, and our new\r
- fully thread aware and reentrant UDP/IP stack.\r
-\r
- http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High \r
- Integrity Systems, who sell the code with commercial support, \r
- indemnification and middleware, under the OpenRTOS brand.\r
- \r
- http://www.SafeRTOS.com - High Integrity Systems also provide a safety \r
- engineered and independently SIL3 certified version for use in safety and \r
- mission critical applications that require provable dependability.\r
-*/\r
+ * FreeRTOS Kernel V10.2.1\r
+ * Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.\r
+ *\r
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of\r
+ * this software and associated documentation files (the "Software"), to deal in\r
+ * the Software without restriction, including without limitation the rights to\r
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of\r
+ * the Software, and to permit persons to whom the Software is furnished to do so,\r
+ * subject to the following conditions:\r
+ *\r
+ * The above copyright notice and this permission notice shall be included in all\r
+ * copies or substantial portions of the Software.\r
+ *\r
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\r
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\r
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\r
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
+ *\r
+ * http://www.FreeRTOS.org\r
+ * http://aws.amazon.com/freertos\r
+ *\r
+ * 1 tab == 4 spaces!\r
+ */\r
\r
/* Scheduler includes. */\r
#include "FreeRTOS.h"\r
/*-----------------------------------------------------------*/\r
\r
/* When the task starts interrupts should be enabled. */\r
-#define portINITIAL_CCR ( ( portSTACK_TYPE ) 0x00 )\r
+#define portINITIAL_CCR ( ( StackType_t ) 0x00 )\r
\r
/* Hardware specific constants used to generate the RTOS tick from the TPU. */\r
-#define portCLEAR_ON_TGRA_COMPARE_MATCH ( ( unsigned char ) 0x20 )\r
-#define portCLOCK_DIV_64 ( ( unsigned char ) 0x03 )\r
-#define portCLOCK_DIV ( ( unsigned long ) 64 )\r
-#define portTGRA_INTERRUPT_ENABLE ( ( unsigned char ) 0x01 )\r
-#define portTIMER_CHANNEL ( ( unsigned char ) 0x02 )\r
-#define portMSTP13 ( ( unsigned short ) 0x2000 )\r
+#define portCLEAR_ON_TGRA_COMPARE_MATCH ( ( uint8_t ) 0x20 )\r
+#define portCLOCK_DIV_64 ( ( uint8_t ) 0x03 )\r
+#define portCLOCK_DIV ( ( uint32_t ) 64 )\r
+#define portTGRA_INTERRUPT_ENABLE ( ( uint8_t ) 0x01 )\r
+#define portTIMER_CHANNEL ( ( uint8_t ) 0x02 )\r
+#define portMSTP13 ( ( uint16_t ) 0x2000 )\r
\r
/*\r
* Setup TPU channel one for the RTOS tick at the requested frequency.\r
/* \r
* See header file for description. \r
*/\r
-portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE pxCode, void *pvParameters )\r
+StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )\r
{\r
-unsigned long ulValue;\r
+uint32_t ulValue;\r
\r
/* This requires an even address. */\r
- ulValue = ( unsigned long ) pxTopOfStack;\r
+ ulValue = ( uint32_t ) pxTopOfStack;\r
if( ulValue & 1UL )\r
{\r
pxTopOfStack = pxTopOfStack - 1;\r
\r
/* The initial stack mimics an interrupt stack. First there is the program\r
counter (24 bits). */\r
- ulValue = ( unsigned long ) pxCode;\r
+ ulValue = ( uint32_t ) pxCode;\r
\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) ( ulValue & 0xff );\r
+ *pxTopOfStack = ( StackType_t ) ( ulValue & 0xff );\r
pxTopOfStack--;\r
ulValue >>= 8UL;\r
- *pxTopOfStack = ( portSTACK_TYPE ) ( ulValue & 0xff );\r
+ *pxTopOfStack = ( StackType_t ) ( ulValue & 0xff );\r
pxTopOfStack--;\r
ulValue >>= 8UL;\r
- *pxTopOfStack = ( portSTACK_TYPE ) ( ulValue & 0xff );\r
+ *pxTopOfStack = ( StackType_t ) ( ulValue & 0xff );\r
\r
/* Followed by the CCR. */ \r
pxTopOfStack--;\r
*pxTopOfStack = 0x66;\r
\r
/* ER0 */\r
- ulValue = ( unsigned long ) pvParameters;\r
+ ulValue = ( uint32_t ) pvParameters;\r
\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) ( ulValue & 0xff );\r
+ *pxTopOfStack = ( StackType_t ) ( ulValue & 0xff );\r
pxTopOfStack--;\r
ulValue >>= 8UL;\r
- *pxTopOfStack = ( portSTACK_TYPE ) ( ulValue & 0xff );\r
+ *pxTopOfStack = ( StackType_t ) ( ulValue & 0xff );\r
pxTopOfStack--;\r
ulValue >>= 8UL;\r
- *pxTopOfStack = ( portSTACK_TYPE ) ( ulValue & 0xff );\r
+ *pxTopOfStack = ( StackType_t ) ( ulValue & 0xff );\r
pxTopOfStack--;\r
ulValue >>= 8UL;\r
- *pxTopOfStack = ( portSTACK_TYPE ) ( ulValue & 0xff );\r
+ *pxTopOfStack = ( StackType_t ) ( ulValue & 0xff );\r
\r
/* ER1 */\r
pxTopOfStack--;\r
}\r
/*-----------------------------------------------------------*/\r
\r
-portBASE_TYPE xPortStartScheduler( void )\r
+BaseType_t xPortStartScheduler( void )\r
{\r
extern void * pxCurrentTCB;\r
\r
{\r
portSAVE_STACK_POINTER();\r
\r
- vTaskIncrementTick();\r
- vTaskSwitchContext();\r
+ if( xTaskIncrementTick() != pdFALSE )\r
+ {\r
+ vTaskSwitchContext();\r
+ }\r
\r
/* Clear the interrupt. */\r
TSR1 &= ~0x01;\r
void vTickISR( void ) __attribute__ ( ( interrupt_handler ) );\r
void vTickISR( void )\r
{\r
- vTaskIncrementTick();\r
+ xTaskIncrementTick();\r
\r
/* Clear the interrupt. */\r
TSR1 &= ~0x01;\r
*/\r
static void prvSetupTimerInterrupt( void )\r
{\r
-const unsigned long ulCompareMatch = ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) / portCLOCK_DIV;\r
+const uint32_t ulCompareMatch = ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) / portCLOCK_DIV;\r
\r
/* Turn the module on. */\r
MSTPCR &= ~portMSTP13;\r
projects / freertos / blobdiff