foxBMS  1.4.0
The foxBMS Battery Management System API Documentation
ftask.h File Reference

Header of task driver implementation. More...

#include "ftask_cfg.h"
#include "os.h"
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Macros

#define FTSK_DATABASE_QUEUE_LENGTH   (1u)
 
#define FTSK_DATABASE_QUEUE_ITEM_SIZE_IN_BYTES   (sizeof(DATA_QUEUE_MESSAGE_s))
 
#define FTSK_IMD_QUEUE_LENGTH   (5u)
 
#define FTSK_IMD_QUEUE_ITEM_SIZE_IN_BYTES   (sizeof(CAN_BUFFERELEMENT_s))
 
#define FTSK_CAN_RX_QUEUE_LENGTH   (50u)
 
#define FTSK_CAN_RX_QUEUE_ITEM_SIZE_IN_BYTES   (sizeof(CAN_BUFFERELEMENT_s))
 

Functions

void FTSK_CreateQueues (void)
 Creates all queues. More...
 
void FTSK_CreateTasks (void)
 Creates all tasks of the group. More...
 
void FTSK_CreateTaskEngine (void *const pvParameters)
 Database-Task. More...
 
void FTSK_CreateTaskCyclic1ms (void *const pvParameters)
 Creation of cyclic 1 ms task. More...
 
void FTSK_CreateTaskCyclic10ms (void *const pvParameters)
 Creation of cyclic 10 ms task. More...
 
void FTSK_CreateTaskCyclic100ms (void *const pvParameters)
 Creation of cyclic 100 ms task. More...
 
void FTSK_CreateTaskCyclicAlgorithm100ms (void *const pvParameters)
 Creation of cyclic 100 ms algorithm task. More...
 
void FTSK_CreateTaskAfe (void *const pvParameters)
 Creation of continuously running task for AFEs. More...
 

Variables

OS_QUEUE ftsk_databaseQueue
 
OS_QUEUE ftsk_imdCanDataQueue
 
OS_QUEUE ftsk_canRxQueue
 
volatile bool ftsk_allQueuesCreated
 

Detailed Description

Header of task driver implementation.

SPDX-License-Identifier: BSD-3-Clause

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Author
foxBMS Team
Date
2019-08-27 (date of creation)
Updated
2022-07-28 (date of last update)
Version
v1.4.0
Prefix
FTSK

Declars the functions that are need to needed to initialize the operating system. This includes ques, mutexes, events and tasks.

Definition in file ftask.h.

Macro Definition Documentation

◆ FTSK_CAN_RX_QUEUE_ITEM_SIZE_IN_BYTES

#define FTSK_CAN_RX_QUEUE_ITEM_SIZE_IN_BYTES   (sizeof(CAN_BUFFERELEMENT_s))

Size of queue item that is used in the can driver

Definition at line 79 of file ftask.h.

◆ FTSK_CAN_RX_QUEUE_LENGTH

#define FTSK_CAN_RX_QUEUE_LENGTH   (50u)

Length of queue that is used in the can module for receiving messages

Definition at line 77 of file ftask.h.

◆ FTSK_DATABASE_QUEUE_ITEM_SIZE_IN_BYTES

#define FTSK_DATABASE_QUEUE_ITEM_SIZE_IN_BYTES   (sizeof(DATA_QUEUE_MESSAGE_s))

Size of queue item that is used in the database

Definition at line 69 of file ftask.h.

◆ FTSK_DATABASE_QUEUE_LENGTH

#define FTSK_DATABASE_QUEUE_LENGTH   (1u)

Length of queue that is used in the database

Definition at line 66 of file ftask.h.

◆ FTSK_IMD_QUEUE_ITEM_SIZE_IN_BYTES

#define FTSK_IMD_QUEUE_ITEM_SIZE_IN_BYTES   (sizeof(CAN_BUFFERELEMENT_s))

Size of queue item that is used in the IMD driver

Definition at line 74 of file ftask.h.

◆ FTSK_IMD_QUEUE_LENGTH

#define FTSK_IMD_QUEUE_LENGTH   (5u)

Length of queue that is used in the insulation measurement device (IMD)

Definition at line 72 of file ftask.h.

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 112 of file ftask_freertos.c.

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◆ FTSK_CreateTaskAfe()

void FTSK_CreateTaskAfe ( void *const  pvParameters)

Creation of continuously running task for AFEs.

Definition at line 217 of file ftask.c.

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◆ FTSK_CreateTaskCyclic100ms()

void FTSK_CreateTaskCyclic100ms ( void *const  pvParameters)

Creation of cyclic 100 ms task.

Task is delayed by a phase as defined in ftsk_taskDefinitionCyclic100ms.phase (in milliseconds). After the phase delay, the cyclic execution starts, the entry time is saved in current_time. After one cycle, the Task is set to sleep until entry time + ftsk_taskDefinitionCyclic100ms.cycleTime (in milliseconds).

Definition at line 157 of file ftask.c.

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◆ FTSK_CreateTaskCyclic10ms()

void FTSK_CreateTaskCyclic10ms ( void *const  pvParameters)

Creation of cyclic 10 ms task.

Task is delayed by a phase as defined in ftsk_taskDefinitionCyclic10ms.phase (in milliseconds). After the phase delay, the cyclic execution starts, the entry time is saved in current_time. After one cycle, the Task is set to sleep until entry time + ftsk_taskDefinitionCyclic10ms.cycleTime (in milliseconds).

Definition at line 128 of file ftask.c.

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◆ FTSK_CreateTaskCyclic1ms()

void FTSK_CreateTaskCyclic1ms ( void *const  pvParameters)

Creation of cyclic 1 ms task.

Then the Task is delayed by a phase as defined in ftsk_taskDefinitionCyclic1ms.phase (in milliseconds). After the phase delay, the cyclic execution starts, the entry time is saved in current_time. After one cycle, the Task is set to sleep until entry time + ftsk_taskDefinitionCyclic1ms.cycleTime (in milliseconds).

Definition at line 96 of file ftask.c.

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◆ FTSK_CreateTaskCyclicAlgorithm100ms()

void FTSK_CreateTaskCyclicAlgorithm100ms ( void *const  pvParameters)

Creation of cyclic 100 ms algorithm task.

Task is delayed by a phase as defined in ftsk_taskDefinitionCyclicAlgorithm100ms.Phase (in milliseconds). After the phase delay, the cyclic execution starts, the entry time is saved in current_time. After one cycle, the Task is set to sleep until entry time + ftsk_taskDefinitionCyclicAlgorithm100ms.CycleTime (in milliseconds).

Definition at line 186 of file ftask.c.

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◆ FTSK_CreateTaskEngine()

void FTSK_CreateTaskEngine ( void *const  pvParameters)

Database-Task.

The task manages the data exchange with the database and must have a higher task priority than any task using the database.

Definition at line 74 of file ftask.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 155 of file ftask_freertos.c.

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Variable Documentation

◆ ftsk_allQueuesCreated

volatile bool ftsk_allQueuesCreated
extern

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

Definition at line 96 of file ftask_freertos.c.

◆ ftsk_canRxQueue

OS_QUEUE ftsk_canRxQueue
extern

handle of the can driver data queue

Definition at line 103 of file ftask_freertos.c.

◆ ftsk_databaseQueue

OS_QUEUE ftsk_databaseQueue
extern

handle of the database queue

Definition at line 98 of file ftask_freertos.c.

◆ ftsk_imdCanDataQueue

OS_QUEUE ftsk_imdCanDataQueue
extern

handle of the imd can data queue

Definition at line 100 of file ftask_freertos.c.