ftask_freertos.c File Reference

OS specific, i.e., FreeRTOS specfific, creation of the tasks. More...

#include "can_cfg.h"
#include "FreeRTOS.h"
#include "task.h"
#include "database.h"
#include "ftask.h"

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Macros
#define	FTSK_BYTES_TO_WORDS(VARIABALE_IN_BYTES)   ((VARIABALE_IN_BYTES) / BYTES_PER_WORD)
#define	FTSK_TASK_ENGINE_STACK_SIZE_IN_WORDS   FTSK_BYTES_TO_WORDS(FTSK_TASK_ENGINE_STACK_SIZE_IN_BYTES)
#define	FTSK_TASK_CYCLIC_1MS_STACK_SIZE_IN_WORDS   FTSK_BYTES_TO_WORDS(FTSK_TASK_CYCLIC_1MS_STACK_SIZE_IN_BYTES)
	Stack size of cyclic 1 ms task in words. More...
#define	FTSK_TASK_CYCLIC_10MS_STACK_SIZE_IN_WORDS   FTSK_BYTES_TO_WORDS(FTSK_TASK_CYCLIC_10MS_STACK_SIZE_IN_BYTES)
	Stack size of cyclic 10 ms task in words. More...
#define	FTSK_TASK_CYCLIC_100MS_STACK_SIZE_IN_WORDS   FTSK_BYTES_TO_WORDS(FTSK_TASK_CYCLIC_100MS_STACK_SIZE_IN_BYTES)
	Stack size of cyclic 100 ms task in words. More...
#define	FTSK_TASK_CYCLIC_ALGORITHM_100MS_STACK_SIZE_IN_WORDS    FTSK_BYTES_TO_WORDS(FTSK_TASK_CYCLIC_ALGORITHM_100MS_STACK_SIZE_IN_BYTES)
	Stack size of cyclic 100 ms task for algorithms in words. More...
#define	FTSK_TASK_AFE_STACK_SIZE_IN_WORDS   FTSK_BYTES_TO_WORDS(FTSK_TASK_AFE_STACK_SIZE_IN_BYTES)
	Stack size of continuously running task for AFEs. More...
#define	FTSK_DATABASE_QUEUE_STORAGE_AREA   (FTSK_DATABASE_QUEUE_LENGTH * FTSK_DATABASE_QUEUE_ITEM_SIZE_IN_BYTES)
#define	FTSK_IMD_QUEUE_STORAGE_AREA   (FTSK_IMD_QUEUE_LENGTH * FTSK_IMD_QUEUE_ITEM_SIZE_IN_BYTES)
#define	FTSK_CAN_RX_QUEUE_STORAGE_AREA   (FTSK_CAN_RX_QUEUE_LENGTH * FTSK_CAN_RX_QUEUE_ITEM_SIZE_IN_BYTES)

Functions
void	FTSK_CreateQueues (void)
	Creates all queues. More...
void	FTSK_CreateTasks (void)
	Creates all tasks of the group. More...

Variables
TaskHandle_t	ftsk_taskHandleAfe
	Definition of task handles. More...
volatile bool	ftsk_allQueuesCreated = false
QueueHandle_t	ftsk_databaseQueue = NULL_PTR
QueueHandle_t	ftsk_imdCanDataQueue = NULL_PTR
QueueHandle_t	ftsk_canRxQueue = NULL_PTR

Detailed Description

OS specific, i.e., FreeRTOS specfific, creation of the tasks.

Copyright

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Author

foxBMS Team

Date

2019-08-27 (date of creation)

Updated

2022-05-30 (date of last update)

Version

v1.3.0

Prefix

FTSK

TODO

Definition in file ftask_freertos.c.

Macro Definition Documentation

FTSK_BYTES_TO_WORDS

#define FTSK_BYTES_TO_WORDS

(

VARIABALE_IN_BYTES

)

((VARIABALE_IN_BYTES) / BYTES_PER_WORD)

helper macro to translate the stack sizes from bytes into words as FreeRTOS requires words and not bytes

Definition at line 66 of file ftask_freertos.c.

FTSK_CAN_RX_QUEUE_STORAGE_AREA

#define FTSK_CAN_RX_QUEUE_STORAGE_AREA   (FTSK_CAN_RX_QUEUE_LENGTH * FTSK_CAN_RX_QUEUE_ITEM_SIZE_IN_BYTES)

size of storage area for the CAN Rx queue

Definition at line 88 of file ftask_freertos.c.

FTSK_DATABASE_QUEUE_STORAGE_AREA

#define FTSK_DATABASE_QUEUE_STORAGE_AREA   (FTSK_DATABASE_QUEUE_LENGTH * FTSK_DATABASE_QUEUE_ITEM_SIZE_IN_BYTES)

size of storage area for the database queue

Definition at line 82 of file ftask_freertos.c.

FTSK_IMD_QUEUE_STORAGE_AREA

#define FTSK_IMD_QUEUE_STORAGE_AREA   (FTSK_IMD_QUEUE_LENGTH * FTSK_IMD_QUEUE_ITEM_SIZE_IN_BYTES)

size of storage area for the IMD queue

Definition at line 85 of file ftask_freertos.c.

FTSK_TASK_AFE_STACK_SIZE_IN_WORDS

#define FTSK_TASK_AFE_STACK_SIZE_IN_WORDS   FTSK_BYTES_TO_WORDS(FTSK_TASK_AFE_STACK_SIZE_IN_BYTES)

Stack size of continuously running task for AFEs.

Definition at line 79 of file ftask_freertos.c.

FTSK_TASK_CYCLIC_100MS_STACK_SIZE_IN_WORDS

#define FTSK_TASK_CYCLIC_100MS_STACK_SIZE_IN_WORDS   FTSK_BYTES_TO_WORDS(FTSK_TASK_CYCLIC_100MS_STACK_SIZE_IN_BYTES)

Stack size of cyclic 100 ms task in words.

Definition at line 74 of file ftask_freertos.c.

FTSK_TASK_CYCLIC_10MS_STACK_SIZE_IN_WORDS

#define FTSK_TASK_CYCLIC_10MS_STACK_SIZE_IN_WORDS   FTSK_BYTES_TO_WORDS(FTSK_TASK_CYCLIC_10MS_STACK_SIZE_IN_BYTES)

Stack size of cyclic 10 ms task in words.

Definition at line 72 of file ftask_freertos.c.

FTSK_TASK_CYCLIC_1MS_STACK_SIZE_IN_WORDS

#define FTSK_TASK_CYCLIC_1MS_STACK_SIZE_IN_WORDS   FTSK_BYTES_TO_WORDS(FTSK_TASK_CYCLIC_1MS_STACK_SIZE_IN_BYTES)

Stack size of cyclic 1 ms task in words.

Definition at line 70 of file ftask_freertos.c.

FTSK_TASK_CYCLIC_ALGORITHM_100MS_STACK_SIZE_IN_WORDS

#define FTSK_TASK_CYCLIC_ALGORITHM_100MS_STACK_SIZE_IN_WORDS    FTSK_BYTES_TO_WORDS(FTSK_TASK_CYCLIC_ALGORITHM_100MS_STACK_SIZE_IN_BYTES)

Stack size of cyclic 100 ms task for algorithms in words.

Definition at line 76 of file ftask_freertos.c.

FTSK_TASK_ENGINE_STACK_SIZE_IN_WORDS

#define FTSK_TASK_ENGINE_STACK_SIZE_IN_WORDS   FTSK_BYTES_TO_WORDS(FTSK_TASK_ENGINE_STACK_SIZE_IN_BYTES)

Stack size of engine task in words

Definition at line 68 of file ftask_freertos.c.

Function Documentation

FTSK_CreateQueues()

void FTSK_CreateQueues

(

void

)

Creates all queues.

Creates all queues. Is called after the hardware is initialized and before the scheduler starts. Queues, Mutexes and Events are already initialized.

Definition at line 111 of file ftask_freertos.c.

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FTSK_CreateTasks()

void FTSK_CreateTasks

(

void

)

Creates all tasks of the group.

Creates all tasks. Is called after the hardware is initialized and before the scheduler starts. Queues, Mutexes and Events are already initialized.

Definition at line 154 of file ftask_freertos.c.

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Variable Documentation

ftsk_allQueuesCreated

volatile bool ftsk_allQueuesCreated = false

indicator whether the queues have successfully been initialized to be used in other parts of the software

Definition at line 95 of file ftask_freertos.c.

ftsk_canRxQueue

QueueHandle_t ftsk_canRxQueue = NULL_PTR

handle of the can driver data queue

Definition at line 102 of file ftask_freertos.c.

ftsk_databaseQueue

QueueHandle_t ftsk_databaseQueue = NULL_PTR

handle of the database queue

Definition at line 97 of file ftask_freertos.c.

ftsk_imdCanDataQueue

QueueHandle_t ftsk_imdCanDataQueue = NULL_PTR

handle of the imd can data queue

Definition at line 99 of file ftask_freertos.c.

ftsk_taskHandleAfe

TaskHandle_t ftsk_taskHandleAfe

Definition of task handles.

Definition at line 93 of file ftask_freertos.c.