Commit Graph

188 Commits

Author SHA1 Message Date
Richard Barry
fb9de58f56 Update version numbers in preparation for a new release. 2018-08-21 19:50:48 +00:00
Richard Barry
722ca8fb2b Update demo project for Tensilita - work in progres..
Add support for POSIX style errno - work in progress.
2018-08-21 19:37:04 +00:00
Richard Barry
d6fcd5dbba Add the option to specify a stack size in the standard demo MessageBuffer tests.
Add stream and message buffer tests into the Zynq demo project.
2018-06-13 16:50:16 +00:00
Richard Barry
4fbcdbf13b Fix misra violations in queue.c by introducing a union that allows the correct data types to be used in place of void *, then tidy up where the union is used. 2018-06-11 18:51:53 +00:00
Richard Barry
4a8c4c9eaf TimerHandle_t is now type safe instead of void *.
Remove casts that are no longer required not type safe handles are used.
2018-06-11 04:43:12 +00:00
Richard Barry
3d8681de9e Continue updating to MISRA 2012 from 2004 - currently working on queue.c and committing as working copy prior to making larger change.
Change QueueHandle_t to be typesafe from void *.
Change StreamBuffer_t to be typesafe from void *.
2018-06-11 01:56:32 +00:00
Richard Barry
7a9f453f96 Remove casts from EventGroupHandle_t to EventGroup_t, and corresponding lint comments, which are not required now EventGroupHandle_t is type safe.
Fix the prototype of prvTimerCallback() in the MPU simulator demo (caught due to the new type safety in tasks.c).
2018-06-04 04:02:57 +00:00
Richard Barry
390fb06b49 First pass at updating from MISRA 2004 to MISRA 2012:
Updated pvContainer member of list items to List_t * rather than void * as they are always contained in a list if anywhere.
Made EventGroupHandle_t typesafe pointer to forward referenced struct rather than void pointer.
Made TaskHandle_t typesafe pointer to forward referenced struct, rather than a void pointer.
2018-06-03 22:57:46 +00:00
Richard Barry
585b16a39f Update definition of StaticTimer_t so its size is correct on MSP403X large memory model builds. 2018-05-07 16:31:50 +00:00
Richard Barry
3ec86b7a98 Introduce sbBYTES_TO_STORE_MESSAGE_LENGTH to allow the number of bytes used to hold a message length in a message buffer to be reduced if 4 bytes is always too many (save a little RAM). 2018-03-15 15:51:22 +00:00
Richard Barry
f9bef06ec0 Introduce xMessageBufferNextLengthBytes() and tests for the same.
Add call to traceTASK_SWITCHED_IN() in vTaskStartScheduler() so trace tools can see the first task to run.
2018-03-04 19:25:14 +00:00
Richard Barry
208cc18a90 Ensure data cannot be sent to a TCP socket if the socket is in the process of closing.
Correct definition of StaticTask_t in the case that portUSE_MPU_WRAPPERS is set to 1.
prvTaskCheckFreeStackSpace() now returns configSTACK_DEPTH_TYPE to allow return values greater than max uint16_t value if required.
xStreamBufferSend() and xStreamBufferReceive() no longer clear task notification bits - clearing was unnecessary as only the task notification state is used.
2018-01-30 17:39:14 +00:00
Richard Barry
0fe82b4d91 Correct out of date comment in tasks.c.
Fix typo in comment in queue.h.
2017-12-28 20:20:26 +00:00
Richard Barry
13651934be Roll up the minor changes checked into svn since V10.0.0 into new V10.0.1 ready for release. 2017-12-18 22:54:18 +00:00
Richard Barry
0d903cf2d6 FreeRTOS+TCP: Added ipconfigSOCKET_HAS_USER_WAKE_CALLBACK configuration option so the user can specify a callback to execute when data arrives.
FreeRTOS+TCP: Improve print output when using WinPCap to assist in selecting the correct network interface.
FreeRTOS kernel: Fix extern "C" { in stream_buffer.h.
FreeRTOS kernel: Correct tskKERNEL_VERSION_NUMBER and tskKERNEL_VERSION_MAJOR constants for V10.
Ensure the currently executing task is printed correctly in vTaskList().
2017-12-12 17:47:56 +00:00
Richard Barry
cfc268814a Update to MIT licensed FreeRTOS V10.0.0 - see https://www.freertos.org/History.txt 2017-11-29 16:53:26 +00:00
Richard Barry
2887612f27 FreeRTOS.h changes to go with the last tasks.c checkin. 2017-05-29 23:08:34 +00:00
Richard Barry
c3acc441ac Introduce vTaskInternalSetTimeOutState() which does not have a critical section, and add a critical section to the public version of the same. 2017-02-24 02:16:54 +00:00
Richard Barry
8d041c8e21 Update version number in preparation for maintenance release. 2017-01-22 05:28:13 +00:00
Richard Barry
d67dcf9c74 Enhanced priority dis-inheritance functionality in the case where a task that caused another task to inherit its priority times out before obtain a mutex.
Added test code to GenQTest to test the new priority dis-inheritance functionality.
Allow the default names given to the Idle and Timer tasks to be overwridden by definitions in FreeRTOSConfig.h.
2017-01-16 03:58:51 +00:00
Richard Barry
225f13bac2 Update TaskNotify.c to test the condition where a direct to task notification is sent to a suspended task.
Introduce configSTACK_DEPTH_TYPE so the application writer change the type used to specify a stack size from uint16_t to whatever they like.  Defaults to uint16_t if not defined.
Introduce configINITIAL_TICK_COUNT to allow users to start the tick count at something other than 0.  Used for testing, but overflows can be better tested by setting configUSE_16_BIT_TICKS to 1.
Split xQueueGenericReceive() into xQueueReceive(), xQueuePeek() and xQueueSemaphoreTake() as the first step in refactoring xQueueGenericReceive().
Add Cortex-M3 port layer for Code Composer Studio - previously there was only a Cortex-M4F port.
Introduce configPRE_SUPPRESS_TICKS_AND_SLEEP_PROCESSING() to allow applications to prevent portSUPPRESS_TICKS_AND_SLEEP() being called.  Previously the portPRE_SLEEP_PROCESSING() macro could only be used to abort entry into sleep time after clocks had been re-programmed for the distant wake time.
2016-11-25 21:07:56 +00:00
Richard Barry
7cce089e40 Add support for statically allocated memory protected tasks - previously only dynamically allocated tasks could be memory protected. 2016-09-20 13:54:28 +00:00
Richard Barry
5c75e5a38a Correct the definition of StaticTask_t and add additional configASSERT() statements to catch future errors. 2016-09-14 08:21:24 +00:00
Richard Barry
40201bc253 Introduce configRECORD_STACK_HIGH_ADDRESS, which when set will result in both limits of the stack being saved in the TCB to allow enhanced debug capabilities.
Introduce configINCLUDE_FREERTOS_TASK_C_ADDITIONS_H, which allows a user provided header file to be included at the bottom of the tasks.c source file, which can add user functions and access file scope data.
Replace global on/off switches used for lint errors with save/restore switches.
2016-09-04 15:46:34 +00:00
Richard Barry
f11912c5de Clean up lint errors. 2016-08-16 13:44:30 +00:00
Richard Barry
75ffac21d7 Changes to core code and port layer:
+ Add configASSERT() into ARM Cortex-M ports to check the number of priority
      bit settings.
    + Clear the 'control' register before starting ARM Cortex-M4F ports in case
      the FPU is used before the scheduler is started.  This just saves a few
      bytes on the main stack as it prevents space being left for a later save
      of FPU registers.
    + Added xSemaphoreGetMutexHolderFromISR().
    + Corrected use of portNVIC_PENDSVSET to portNVIC_PENDSVSET_BIT in MPU ports.
2016-08-16 11:38:58 +00:00
Richard Barry
c296e2cff8 Improvements to the Cortex-M ports:
- Clear the SysTick current value register before starting the SysTick (only required if something uses SysTick before starting the scheduler).
- Ensure atomic operations are thread safe by executing clrex in the context switch.
2016-06-27 13:13:05 +00:00
Richard Barry
2bd7884ace Prepare for V9.0.0 release:
+ Change version number from V9.0.0rc2 to V9.0.0.
2016-05-20 18:05:46 +00:00
Richard Barry
0063b29cdf Prepare for V9.0.0 release.
+ Set flash wait states on MSP432 demos.
+ Remove use of obsolete IO library in PIC32 demos.
+ Remove obsolete item left on stack of first task to run in the Cortex-M0 ports.
+ Correct IA32 GCC vPortExitCritical() implementation when configMAX_API_CALL_INTERRUPT_PRIORITY == portMAX_PRIORITY.
2016-05-19 13:28:12 +00:00
Richard Barry
fedb98c5f6 Recreated MicroBlaze example using Vivado 2016.1 - the Microblaze project is still a work in progress - not yet fully functional. 2016-05-10 14:05:22 +00:00
Richard Barry
afd4b432f6 Improve coverage of the MPU API in the new MPU demo, fixing typos in the MPU port layer as they are found. 2016-04-24 18:33:16 +00:00
Richard Barry
ac67c39be9 Update the MPU port so it supports all the public functions found in V9.0.0rc2. 2016-04-20 15:42:34 +00:00
Richard Barry
057b38ad23 Updates to support FreeRTOS MPU in FreeRTOS V9.0.0 - including a GCC project that runs in the Keil simulator to allow development and testing. 2016-04-18 10:49:24 +00:00
Richard Barry
255145bde1 xTaskGetTaskHandle() changed to xTaskGetHandle().
Tidy up CEC1302 demo.
Ensure bit 0 of the task address is clear when setting up stack of initial Cortex-M3/4/7 stacks (for strict compliance, although not practically necessary).
vTaskGetTaskInfo() changed to vTaskGetInfo() - with a macro added for backward compatibility.
2016-04-15 11:48:07 +00:00
Richard Barry
f1725afbe5 Remove compiler warning by ensure prvInitialiseMutex() is not included if configUSE_MUTEXES is 0.
Reduce the number of xTaskCreateStatic() parameters by having the function return the task handle, rather than pass the task handle out using a parameter.  This is also consistent with other objectCreate() functions.
2016-03-31 15:22:10 +00:00
Richard Barry
07ac1399ee Update version number to 9.0.0rc2. 2016-03-30 12:20:36 +00:00
Richard Barry
f9c02d09c3 Update MSP432 projects to use updated driver library files.
Remove references to INCLUDE_pcTaskGetTaskName and INCLUDE_xTimerGetTimerDaemonTaskHandle, which are no longer required.
2016-03-30 11:12:06 +00:00
Richard Barry
b9b64c0889 Make the pcObjectGetName() API function naming consistent - so rename pcTaskGetTaskName() to pcTaskGetName(), rename pcTimerGetTimerName() to pcTimerGetName() and add a #defines in FreeRTOS.h to make the changes backward compatible. 2016-03-29 17:16:34 +00:00
Richard Barry
aeb03e5fa0 Create minor optimisations (just an asm instruction or two) by using consts in a few places where previously a volatile variable that didn't change was used.
Add the simple xTimerGetPeriod() and xTimerGetExpiryTime() functions.
2016-03-29 13:07:27 +00:00
Richard Barry
26d3770fad - Rework the StaticAllocation.c common demo file to reflect the changes to the static allocation object create functions from the previous check-in.
- Correct various typos in comments.
- Add xTimerGetPeriod() function (feature request).
2016-03-29 11:08:42 +00:00
Richard Barry
9dda62372c Update the documentation contained in the header files to be correct for V9.0.0 release candidate 2. 2016-03-26 11:05:42 +00:00
Richard Barry
6568ba6eb0 Notes:
+ The MPU port is not supported in this revision number.
+ The documentation for the static allocation functions in the header files has not yet been updated for this revision.

Kernel updates:
+ Simplify the static allocation of objects implementation.
+ Introduce configSUPPORT_DYNAMIC_ALLOCATION in addition to the existing configSUPPORT_STATIC_ALLOCATION so FreeRTOS can be built without providing a heap at all.

Demo application updates:
+ Update the demos to take into account the new configSUPPORT_DYNAMIC_ALLOCATION constant.
+ Add an MSVC demo that only uses static allocation, and does not include a FreeRTOS heap.
+ Update the MSVC project to use both configSUPPORT_STATIC_ALLOCATION and configSUPPORT_DYNAMIC_ALLOCATION.
+ Update the MingW project to use only configSUPPORT_DYNAMIC_ALLOCATION.
2016-03-22 16:23:37 +00:00
Richard Barry
c0abb762ff Add Pearl Gecko demo.
Fix build error when configSUPPORT_STATIC_ALLOCATION and configNUM_THREAD_LOCAL_STORAGE_POINTERS were greater than zero at the same time.
Allow the pdMS_TO_TICKS macro to be overridden by a definition in FreeRTOSConfig.h.
2016-03-02 16:03:25 +00:00
Richard Barry
d3ba0aa98d Update version number ready for version 9 release candidate 1. 2016-02-18 17:11:14 +00:00
Richard Barry
d7253324cd Prepare for a FreeRTOS V9 release candidate:
- Remove the standard demo files that used the [long since deprecated] alternative API.
- Add standard demo task that tests the new xTaskAbortDelay() function.
- Update the Win32 Visual Studio project to use Visual Studio 2015 Community Edition.
- Rename the xGenericListItem TCB member to xStateListItem as it better describes the member's purpose.
2016-02-18 10:07:42 +00:00
Richard Barry
c7b7b90cc9 Core kernel code changes:
+ Added xTaskAbortDelay() function, which causes a task to exit the Blocked state even before the timeout has expired or the event the task is waiting for has occurred.
+ For efficiency and code size reasons on some architectures, replace many instances of "== pdTRUE" with "!= pdFALSE".
2016-02-14 11:58:11 +00:00
Richard Barry
2acc8f2c99 FreeRTOS source:
- Major refactor to consolidate the multiple places where a task is removed from a ready list and placed in a delay list into a single function, reducing code size, and enabling the easy addition of up-coming functionality.
 - Replace the enum used for task notification states with a uint8_t to reduce the TCB struct size with some compilers, and allow additional members to be added without increasing its size.
 - Rearrange FreeRTOS.h so all INCLUDE_ defaults are grouped together.
2016-02-10 12:58:15 +00:00
Richard Barry
802af0150c Add vTaskGetTaskInfo() function that allows a TaskStatus_t structure to be returned for an individual task (previously information could only be obtained for all the tasks at once).
Add a member to the TaskStatus_t structure that is used to return the base address of the stack used by the task being queried.
Add xTaskGetTaskHandle() that allows the handle of a task to be looked up from the task's text name.
Continue to document the macros that allow RTOS objects to be created using statically allocated memory.
Introduced vApplicationDaemonTaskStartupHook(), which allows initialisation that that needs to be executed after the scheduler has been started to be executed from the RTOS daemon task.
Call prvResetNextTaskUnblockTime() in xTaskResumeAll() if a task is moved from the pending ready list - this can prevent an unnecessary wake from sleep mode if a task is unblocked by an interrupt while in a low power tickless state.
2016-01-28 16:59:57 +00:00
Richard Barry
8ef7849199 Ensure the code builds when configSUPPORT_STATIC_ALLOCATION is 0.
Continue to document the new static allocation functions.
2016-01-22 22:09:11 +00:00
Richard Barry
f82953554d Provide the ability to create event groups and software timers using pre statically allocated memory - now all RTOS objects can be created using statically allocated memory.
Rename StaticTCB_t to StaticTask_t.
2016-01-21 14:10:04 +00:00