foxBMS - Unit Tests
1.5.0
The foxBMS Unit Tests API Documentation
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Driver for the Balancing module. More...
#include "bal_strategy_history.h"
#include "battery_cell_cfg.h"
#include "bms.h"
#include "database.h"
#include "os.h"
#include "state_estimation.h"
#include <math.h>
#include <stdbool.h>
#include <stdint.h>
Go to the source code of this file.
Functions | |
static void | BAL_ActivateBalancing (void) |
static void | BAL_Deactivate (void) |
Deactivates history based balancing. More... | |
static void | BAL_ProcessStateCheckBalancing (void) |
State machine subfunction to check if balancing is allowed. More... | |
static void | BAL_ProcessStateBalancing (void) |
static bool | BAL_CheckImbalances (void) |
static void | BAL_ComputeImbalances (void) |
STD_RETURN_TYPE_e | BAL_GetInitializationState (void) |
gets the initialization state. More... | |
BAL_RETURN_TYPE_e | BAL_SetStateRequest (BAL_STATE_REQUEST_e stateRequest) |
sets the current state request of the state variable bal_state. More... | |
void | BAL_Trigger (void) |
trigger function for the BAL driver state machine. More... | |
DATA_BLOCK_BALANCING_CONTROL_s * | TEST_BAL_GetBalancingControl (void) |
BAL_STATE_s * | TEST_BAL_GetBalancingState (void) |
BAL_STATEMACH_e | BAL_GetState (void) |
Variables | |
static DATA_BLOCK_BALANCING_CONTROL_s | bal_balancing = {.header.uniqueId = DATA_BLOCK_ID_BALANCING_CONTROL} |
static DATA_BLOCK_CELL_VOLTAGE_s | bal_cellVoltage = {.header.uniqueId = DATA_BLOCK_ID_CELL_VOLTAGE} |
static BAL_STATE_s | bal_state |
Driver for the Balancing module.
SPDX-License-Identifier: BSD-3-Clause
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Definition in file bal_strategy_history.c.
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Activates history based balancing
Definition at line 126 of file bal_strategy_history.c.
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State machine subfunction to check for voltage imbalances
Definition at line 256 of file bal_strategy_history.c.
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State machine subfunction to compute the imbalance of all cells
Definition at line 270 of file bal_strategy_history.c.
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Deactivates history based balancing.
The balancing state of all cells in all strings set to inactivate (that is 0) and the delta charge is set to 0 As. The balancing enable bit is deactivate (that is 0).
Definition at line 163 of file bal_strategy_history.c.
STD_RETURN_TYPE_e BAL_GetInitializationState | ( | void | ) |
gets the initialization state.
This function is used for getting the balancing initialization state
Definition at line 312 of file bal_strategy_history.c.
BAL_STATEMACH_e BAL_GetState | ( | void | ) |
Definition at line 389 of file bal_strategy_history.c.
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State machine subfunction to balance the battery cell
Definition at line 216 of file bal_strategy_history.c.
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State machine subfunction to check if balancing is allowed.
Checks if balancing is allowed. If it is it transfers in the actual balancing state.
Definition at line 177 of file bal_strategy_history.c.
BAL_RETURN_TYPE_e BAL_SetStateRequest | ( | BAL_STATE_REQUEST_e | stateRequest | ) |
sets the current state request of the state variable bal_state.
This function is used to make a state request to the state machine, e.g, start voltage measurement, read result of voltage measurement, re-initialization. It calls BAL_CheckStateRequest() to check if the request is valid. The state request is rejected if is not valid. The result of the check is returned immediately, so that the requester can act in case it made a non-valid state request.
stateRequest | state request to set |
Definition at line 316 of file bal_strategy_history.c.
void BAL_Trigger | ( | void | ) |
trigger function for the BAL driver state machine.
This function contains the sequence of events in the BAL state machine. It must be called time-triggered, every 100 milliseconds.
Definition at line 330 of file bal_strategy_history.c.
DATA_BLOCK_BALANCING_CONTROL_s* TEST_BAL_GetBalancingControl | ( | void | ) |
Definition at line 378 of file bal_strategy_history.c.
BAL_STATE_s* TEST_BAL_GetBalancingState | ( | void | ) |
Definition at line 382 of file bal_strategy_history.c.
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local storage of the DATA_BLOCK_BALANCING_CONTROL_s table
Definition at line 73 of file bal_strategy_history.c.
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local storage of the DATA_BLOCK_CELL_VOLTAGE_s table
Definition at line 75 of file bal_strategy_history.c.
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contains the state of the contactor state machine
Definition at line 78 of file bal_strategy_history.c.