/*\r
- FreeRTOS V8.1.2 - Copyright (C) 2014 Real Time Engineers Ltd.\r
+ FreeRTOS V8.2.0rc1 - Copyright (C) 2014 Real Time Engineers Ltd.\r
All rights reserved\r
\r
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\r
\r
- ***************************************************************************\r
- * *\r
- * FreeRTOS provides completely free yet professionally developed, *\r
- * robust, strictly quality controlled, supported, and cross *\r
- * platform software that has become a de facto standard. *\r
- * *\r
- * Help yourself get started quickly and support the FreeRTOS *\r
- * project by purchasing a FreeRTOS tutorial book, reference *\r
- * manual, or both from: http://www.FreeRTOS.org/Documentation *\r
- * *\r
- * Thank you! *\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
\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. Full license text is available from the following\r
+ FOR A PARTICULAR PURPOSE. Full license text is available on the following\r
link: http://www.freertos.org/a00114.html\r
\r
1 tab == 4 spaces!\r
***************************************************************************\r
* *\r
* Having a problem? Start by reading the FAQ "My application does *\r
- * not run, what could be wrong?" *\r
+ * not run, what could be wrong?". Have you defined configASSERT()? *\r
* *\r
* http://www.FreeRTOS.org/FAQHelp.html *\r
* *\r
***************************************************************************\r
\r
+ ***************************************************************************\r
+ * *\r
+ * FreeRTOS provides completely free yet professionally developed, *\r
+ * robust, strictly quality controlled, supported, and cross *\r
+ * platform software that is more than just the market leader, it *\r
+ * is the industry's de facto standard. *\r
+ * *\r
+ * Help yourself get started quickly while simultaneously helping *\r
+ * to support the FreeRTOS project by purchasing a FreeRTOS *\r
+ * tutorial book, reference manual, or both: *\r
+ * http://www.FreeRTOS.org/Documentation *\r
+ * *\r
+ ***************************************************************************\r
+\r
+ ***************************************************************************\r
+ * *\r
+ * Investing in training allows your team to be as productive as *\r
+ * possible as early as possible, lowering your overall development *\r
+ * cost, and enabling you to bring a more robust product to market *\r
+ * earlier than would otherwise be possible. Richard Barry is both *\r
+ * the architect and key author of FreeRTOS, and so also the world's *\r
+ * leading authority on what is the world's most popular real time *\r
+ * kernel for deeply embedded MCU designs. Obtaining your training *\r
+ * from Richard ensures your team will gain directly from his in-depth *\r
+ * product knowledge and years of usage experience. Contact Real Time *\r
+ * Engineers Ltd to enquire about the FreeRTOS Masterclass, presented *\r
+ * by Richard Barry: http://www.FreeRTOS.org/contact\r
+ * *\r
+ ***************************************************************************\r
+\r
+ ***************************************************************************\r
+ * *\r
+ * You are receiving this top quality software for free. Please play *\r
+ * fair and reciprocate by reporting any suspected issues and *\r
+ * participating in the community forum: *\r
+ * http://www.FreeRTOS.org/support *\r
+ * *\r
+ * Thank you! *\r
+ * *\r
+ ***************************************************************************\r
+\r
http://www.FreeRTOS.org - Documentation, books, training, latest versions,\r
license and Real Time Engineers Ltd. contact details.\r
\r
including FreeRTOS+Trace - an indispensable productivity tool, a DOS\r
compatible FAT file system, and our tiny thread aware UDP/IP stack.\r
\r
+ http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.\r
+ Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.\r
+\r
http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High\r
- Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS\r
- licenses offer ticketed support, indemnification and middleware.\r
+ Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS\r
+ licenses offer ticketed support, indemnification and commercial middleware.\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
* MACROS AND DEFINITIONS\r
*----------------------------------------------------------*/\r
\r
-#define tskKERNEL_VERSION_NUMBER "V8.1.2"\r
+#define tskKERNEL_VERSION_NUMBER "V8.2.0rc1"\r
#define tskKERNEL_VERSION_MAJOR 8\r
-#define tskKERNEL_VERSION_MINOR 1\r
-#define tskKERNEL_VERSION_BUILD 2\r
+#define tskKERNEL_VERSION_MINOR 2\r
+#define tskKERNEL_VERSION_BUILD 0\r
\r
/**\r
* task. h\r
/* Actions that can be performed when vTaskNotify() is called. */\r
typedef enum\r
{\r
- eNoAction, /* Notify the task without updating its notify value. */\r
+ eNoAction = 0, /* Notify the task without updating its notify value. */\r
eSetBits, /* Set bits in the task's notification value. */\r
eIncrement, /* Increment the task's notification value. */\r
eSetValueWithOverwrite, /* Set the task's notification value to a specific value even if the previous value has not yet been read by the task. */\r
* task. h\r
* <PRE>BaseType_t xTaskNotify( TaskHandle_t xTaskToNotify, uint32_t ulValue, eNotifyAction eAction );</PRE>\r
*\r
- * configUSE_TASK_NOTIFICATIONS must be defined as 1 for this function to be\r
- * available.\r
+ * configUSE_TASK_NOTIFICATIONS must be undefined or defined as 1 for this\r
+ * function to be available.\r
*\r
* When configUSE_TASK_NOTIFICATIONS is set to one each task has its own private\r
* "notification value", which is a 32-bit unsigned integer (uint32_t).\r
* (unblocked) and the notification cleared.\r
*\r
* A task can use xTaskNotifyWait() to [optionally] block to wait for a\r
- * notification to be pending, or xTaskNotifyTake() to [optionally] block\r
+ * notification to be pending, or ulTaskNotifyTake() to [optionally] block\r
* to wait for its notification value to have a non-zero value. The task does\r
* not consume any CPU time while it is in the Blocked state.\r
*\r
- * See http://www.FreeRTOS.org/RTOS_task_notifications.html for details of when\r
- * it is best to use a task notification to send an event to a task compared to\r
- * when it is best to use an intermediary object (such as a queue, semaphore,\r
- * mutex or event group) to send an event to a task.\r
+ * See http://www.FreeRTOS.org/RTOS-task-notifications.html for details.\r
*\r
* @param xTaskToNotify The handle of the task being notified. The handle to a\r
* task can be returned from the xTaskCreate() API function used to create the\r
* task. h\r
* <PRE>BaseType_t xTaskNotifyFromISR( TaskHandle_t xTaskToNotify, uint32_t ulValue, eNotifyAction eAction, BaseType_t *pxHigherPriorityTaskWoken );</PRE>\r
*\r
- * configUSE_TASK_NOTIFICATIONS must be defined as 1 for this function to be\r
- * available.\r
+ * configUSE_TASK_NOTIFICATIONS must be undefined or defined as 1 for this\r
+ * function to be available.\r
*\r
* When configUSE_TASK_NOTIFICATIONS is set to one each task has its own private\r
* "notification value", which is a 32-bit unsigned integer (uint32_t).\r
* (unblocked) and the notification cleared.\r
*\r
* A task can use xTaskNotifyWait() to [optionally] block to wait for a\r
- * notification to be pending, or xTaskNotifyTake() to [optionally] block\r
+ * notification to be pending, or ulTaskNotifyTake() to [optionally] block\r
* to wait for its notification value to have a non-zero value. The task does\r
* not consume any CPU time while it is in the Blocked state.\r
*\r
- * See http://www.FreeRTOS.org/RTOS_task_notifications.html for details of when\r
- * it is best to use a task notification to send an event to a task compared to\r
- * when it is best to use an intermediary object (such as a queue, semaphore,\r
- * mutex or event group) to send an event to a task.\r
+ * See http://www.FreeRTOS.org/RTOS-task-notifications.html for details.\r
*\r
* @param xTaskToNotify The handle of the task being notified. The handle to a\r
* task can be returned from the xTaskCreate() API function used to create the\r
\r
/**\r
* task. h\r
- * <PRE>BaseType_t xTaskNotifyWait( uint32_t ulBitsToClearOnEntry, BaseType_t ulBitsToClearOnExit, uint32_t *pulNotificationValue, TickType_t xTicksToWait );</pre>\r
+ * <PRE>BaseType_t xTaskNotifyWait( uint32_t ulBitsToClearOnEntry, uint32_t ulBitsToClearOnExit, uint32_t *pulNotificationValue, TickType_t xTicksToWait );</pre>\r
*\r
- * configUSE_TASK_NOTIFICATIONS must be defined as 1 for this function to be\r
- * available.\r
+ * configUSE_TASK_NOTIFICATIONS must be undefined or defined as 1 for this\r
+ * function to be available.\r
*\r
* When configUSE_TASK_NOTIFICATIONS is set to one each task has its own private\r
* "notification value", which is a 32-bit unsigned integer (uint32_t).\r
* (unblocked) and the notification cleared.\r
*\r
* A task can use xTaskNotifyWait() to [optionally] block to wait for a\r
- * notification to be pending, or xTaskNotifyTake() to [optionally] block\r
+ * notification to be pending, or ulTaskNotifyTake() to [optionally] block\r
* to wait for its notification value to have a non-zero value. The task does\r
* not consume any CPU time while it is in the Blocked state.\r
*\r
- * See http://www.FreeRTOS.org/RTOS_task_notifications.html for details of when\r
- * it is best to use a task notification to send an event to a task compared to\r
- * when it is best to use an intermediary object (such as a queue, semaphore,\r
- * mutex or event group) to send an event to a task.\r
+ * See http://www.FreeRTOS.org/RTOS-task-notifications.html for details.\r
*\r
* @param ulBitsToClearOnEntry Bits that are set in ulBitsToClearOnEntry value\r
* will be cleared in the calling task's notification value before the task\r
* \defgroup xTaskNotifyWait xTaskNotifyWait\r
* \ingroup TaskNotifications\r
*/\r
-BaseType_t xTaskNotifyWait( uint32_t ulBitsToClearOnEntry, BaseType_t ulBitsToClearOnExit, uint32_t *pulNotificationValue, TickType_t xTicksToWait );\r
+BaseType_t xTaskNotifyWait( uint32_t ulBitsToClearOnEntry, uint32_t ulBitsToClearOnExit, uint32_t *pulNotificationValue, TickType_t xTicksToWait );\r
\r
/**\r
* task. h\r
- * <PRE>BaseType_t xTaskNotifyGive( TaskHandle_t xTaskHandle, BaseType_t *pxHigherPriorityTaskWoken );\r
+ * <PRE>BaseType_t xTaskNotifyGive( TaskHandle_t xTaskToNotify );</PRE>\r
*\r
- * configUSE_TASK_NOTIFICATIONS must be defined as 1 for this macro to be\r
- * available.\r
+ * configUSE_TASK_NOTIFICATIONS must be undefined or defined as 1 for this macro\r
+ * to be available.\r
*\r
* When configUSE_TASK_NOTIFICATIONS is set to one each task has its own private\r
* "notification value", which is a 32-bit unsigned integer (uint32_t).\r
* using the ulTaskNotificationTake() API function rather than the\r
* xTaskNotifyWait() API function.\r
*\r
- * See http://www.FreeRTOS.org/RTOS_task_notifications.html for more details.\r
+ * See http://www.FreeRTOS.org/RTOS-task-notifications.html for more details.\r
*\r
* @param xTaskToNotify The handle of the task being notified. The handle to a\r
* task can be returned from the xTaskCreate() API function used to create the\r
\r
/**\r
* task. h\r
- * <PRE>BaseType_t xTaskNotifyGiveFromISR( TaskHandle_t xTaskHandle, BaseType_t *pxHigherPriorityTaskWoken );\r
+ * <PRE>void vTaskNotifyGiveFromISR( TaskHandle_t xTaskHandle, BaseType_t *pxHigherPriorityTaskWoken );\r
*\r
- * configUSE_TASK_NOTIFICATIONS must be defined as 1 for this macro to be\r
- * available.\r
+ * configUSE_TASK_NOTIFICATIONS must be undefined or defined as 1 for this macro\r
+ * to be available.\r
*\r
* When configUSE_TASK_NOTIFICATIONS is set to one each task has its own private\r
* "notification value", which is a 32-bit unsigned integer (uint32_t).\r
* task notifications can be used to send data to a task, or be used as light\r
* weight and fast binary or counting semaphores.\r
*\r
- * xTaskNotifyGiveFromISR() is a helper macro intended for use when task\r
- * notifications are used as light weight and faster binary or counting\r
- * semaphore equivalents. Actual FreeRTOS semaphores are given from an ISR\r
- * using the xSemaphoreGiveFromISR() API function, the equivalent action that\r
- * instead uses a task notification is xTaskNotifyGiveFromISR().\r
+ * vTaskNotifyGiveFromISR() is intended for use when task notifications are\r
+ * used as light weight and faster binary or counting semaphore equivalents.\r
+ * Actual FreeRTOS semaphores are given from an ISR using the\r
+ * xSemaphoreGiveFromISR() API function, the equivalent action that instead uses\r
+ * a task notification is vTaskNotifyGiveFromISR().\r
*\r
* When task notifications are being used as a binary or counting semaphore\r
* equivalent then the task being notified should wait for the notification\r
* using the ulTaskNotificationTake() API function rather than the\r
* xTaskNotifyWait() API function.\r
*\r
- * See http://www.FreeRTOS.org/RTOS_task_notifications.html for more details.\r
+ * See http://www.FreeRTOS.org/RTOS-task-notifications.html for more details.\r
*\r
* @param xTaskToNotify The handle of the task being notified. The handle to a\r
* task can be returned from the xTaskCreate() API function used to create the\r
* task, and the handle of the currently running task can be obtained by calling\r
* xTaskGetCurrentTaskHandle().\r
*\r
- * @param pxHigherPriorityTaskWoken xTaskNotifyGiveFromISR() will set\r
+ * @param pxHigherPriorityTaskWoken vTaskNotifyGiveFromISR() will set\r
* *pxHigherPriorityTaskWoken to pdTRUE if sending the notification caused the\r
* task to which the notification was sent to leave the Blocked state, and the\r
* unblocked task has a priority higher than the currently running task. If\r
- * xTaskNotifyGiveFromISR() sets this value to pdTRUE then a context switch\r
+ * vTaskNotifyGiveFromISR() sets this value to pdTRUE then a context switch\r
* should be requested before the interrupt is exited. How a context switch is\r
* requested from an ISR is dependent on the port - see the documentation page\r
* for the port in use.\r
*\r
- * @return xTaskNotifyGiveFromISR() is a macro that calls xTaskNotifyFromISR()\r
- * with the eAction parameter set to eIncrement - so pdPASS is always returned.\r
- *\r
* \defgroup xTaskNotifyWait xTaskNotifyWait\r
* \ingroup TaskNotifications\r
*/\r
-BaseType_t xTaskNotifyGiveFromISR( TaskHandle_t xTaskToNotify, BaseType_t *pxHigherPriorityTaskWoken );\r
+void vTaskNotifyGiveFromISR( TaskHandle_t xTaskToNotify, BaseType_t *pxHigherPriorityTaskWoken );\r
\r
/**\r
* task. h\r
* <PRE>uint32_t ulTaskNotifyTake( BaseType_t xClearCountOnExit, TickType_t xTicksToWait );</pre>\r
*\r
- * configUSE_TASK_NOTIFICATIONS must be defined as 1 for this function to be\r
- * available.\r
+ * configUSE_TASK_NOTIFICATIONS must be undefined or defined as 1 for this\r
+ * function to be available.\r
*\r
* When configUSE_TASK_NOTIFICATIONS is set to one each task has its own private\r
* "notification value", which is a 32-bit unsigned integer (uint32_t).\r
* faster and lighter weight binary or counting semaphore alternative. Actual\r
* FreeRTOS semaphores are taken using the xSemaphoreTake() API function, the\r
* equivalent action that instead uses a task notification is\r
- * xTaskNotifyTake().\r
+ * ulTaskNotifyTake().\r
*\r
* When a task is using its notification value as a binary or counting semaphore\r
* other tasks should send notifications to it using the xTaskNotifyGive()\r
* macro, or xTaskNotify() function with the eAction parameter set to\r
* eIncrement.\r
*\r
- * xTaskNotifyTake() can either clear the task's notification value to\r
+ * ulTaskNotifyTake() can either clear the task's notification value to\r
* zero on exit, in which case the notification value acts like a binary\r
* semaphore, or decrement the task's notification value on exit, in which case\r
* the notification value acts like a counting semaphore.\r
*\r
- * A task can use xTaskNotifyTake() to [optionally] block to wait for a\r
- * the tasks notification value to be non-zero. The task does not consume any\r
+ * A task can use ulTaskNotifyTake() to [optionally] block to wait for a\r
+ * the task's notification value to be non-zero. The task does not consume any\r
* CPU time while it is in the Blocked state.\r
*\r
* Where as xTaskNotifyWait() will return when a notification is pending,\r
- * xTaskNotifyTake() will return when the task's notification value is\r
+ * ulTaskNotifyTake() will return when the task's notification value is\r
* not zero.\r
*\r
- * See http://www.FreeRTOS.org/RTOS_task_notifications.html for details of when\r
- * it is best to use a task notification to send an event to a task compared to\r
- * when it is best to use an intermediary object (such as a queue, semaphore,\r
- * mutex or event group) to send an event to a task.\r
+ * See http://www.FreeRTOS.org/RTOS-task-notifications.html for details.\r
*\r
* @param xClearCountOnExit if xClearCountOnExit is pdFALSE then the task's\r
* notification value is decremented when the function exits. In this way the\r
* @param xTicksToWait The maximum amount of time that the task should wait in\r
* the Blocked state for the task's notification value to be greater than zero,\r
* should the count not already be greater than zero when\r
- * xTaskNotifyTake() was called. The task will not consume any processing\r
+ * ulTaskNotifyTake() was called. The task will not consume any processing\r
* time while it is in the Blocked state. This is specified in kernel ticks,\r
* the macro pdMS_TO_TICSK( value_in_ms ) can be used to convert a time\r
* specified in milliseconds to a time specified in ticks.\r
projects / freertos / blobdiff