can_cbs_tx_cell-voltages.c File Reference

CAN driver Tx callback implementation. More...

#include "can_cbs_tx.h"
#include "can_cfg_tx-message-definitions.h"
#include "can_helper.h"
#include <math.h>
#include <stdint.h>

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Macros
#define	CANTX_NUMBER_OF_MUX_VOLTAGES_PER_MESSAGE   (4u)

Functions
static void	CANTX_VoltageSetData (uint8_t muxId, uint64_t *pMessage, CAN_SIGNAL_TYPE_s cellVoltageSignal, CAN_SIGNAL_TYPE_s cellVoltageInvalidFlagSignal, CAN_ENDIANNESS_e endianness, const CAN_SHIM_s *const kpkCanShim)
	Helper function for CANTX_CellVoltages() More...
uint32_t	CANTX_CellVoltages (CAN_MESSAGE_PROPERTIES_s message, uint8_t *pCanData, uint8_t *pMuxId, const CAN_SHIM_s *const kpkCanShim)
	can tx callback function for cell voltages More...

Variables
static const CAN_SIGNAL_TYPE_s	cantx_cellVoltageMultiplexer = {7u, 8u, 1.0f, 0.0f, 0.0f, 1.0f}
static const CAN_SIGNAL_TYPE_s	cantx_cellVoltage0InvalidFlag = {12u, 1u, 1.0f, 0.0f, 0.0f, 1.0f}
static const CAN_SIGNAL_TYPE_s	cantx_cellVoltage1InvalidFlag = {13u, 1u, 1.0f, 0.0f, 0.0f, 1.0f}
static const CAN_SIGNAL_TYPE_s	cantx_cellVoltage2InvalidFlag = {14u, 1u, 1.0f, 0.0f, 0.0f, 1.0f}
static const CAN_SIGNAL_TYPE_s	cantx_cellVoltage3InvalidFlag = {15u, 1u, 1.0f, 0.0f, 0.0f, 1.0f}
static const CAN_SIGNAL_TYPE_s	cantx_cellVoltage0_mV = {11u, 13u, 1.0f, 0.0f, 0.0f, 8192.0f}
static const CAN_SIGNAL_TYPE_s	cantx_cellVoltage1_mV = {30u, 13u, 1.0f, 0.0f, 0.0f, 8192.0f}
static const CAN_SIGNAL_TYPE_s	cantx_cellVoltage2_mV = {33u, 13u, 1.0f, 0.0f, 0.0f, 8192.0f}
static const CAN_SIGNAL_TYPE_s	cantx_cellVoltage3_mV = {52u, 13u, 1.0f, 0.0f, 0.0f, 8192.0f}

Detailed Description

CAN driver Tx callback implementation.

Copyright

© 2010 - 2023, Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. All rights reserved.

SPDX-License-Identifier: BSD-3-Clause

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Author

foxBMS Team

Date

2021-04-20 (date of creation)

Updated

2023-10-12 (date of last update)

Version

v1.6.0

Prefix

CANTX

CAN Tx callback for cell voltages

Definition in file can_cbs_tx_cell-voltages.c.

Macro Definition Documentation

CANTX_NUMBER_OF_MUX_VOLTAGES_PER_MESSAGE

#define CANTX_NUMBER_OF_MUX_VOLTAGES_PER_MESSAGE   (4u)

the number of voltages per message-frame

Definition at line 67 of file can_cbs_tx_cell-voltages.c.

Function Documentation

CANTX_CellVoltages()

uint32_t CANTX_CellVoltages	(	CAN_MESSAGE_PROPERTIES_s	message,
		uint8_t *	pCanData,
		uint8_t *	pMuxId,
		const CAN_SHIM_s *const	kpkCanShim
	)

can tx callback function for cell voltages

Parameters

[in]	message	contains the message ID, DLC and endianness
[in]	pCanData	payload of can frame
[in]	pMuxId	multiplexer for multiplexed CAN messages
[in]	kpkCanShim	shim to the database entries

Definition at line 160 of file can_cbs_tx_cell-voltages.c.

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CANTX_VoltageSetData()

static void CANTX_VoltageSetData ( uint8_t  muxId, uint64_t *  pMessage, CAN_SIGNAL_TYPE_s  cellVoltageSignal, CAN_SIGNAL_TYPE_s  cellVoltageInvalidFlagSignal, CAN_ENDIANNESS_e  endianness, const CAN_SHIM_s *const  kpkCanShim  )

static

Helper function for CANTX_CellVoltages()

Used in the CANTX_CellVoltages() callback to set invalid flag data and voltage data in the CAN frame.

Parameters

[in]	muxId	multiplexer value
[in]	pMessage	pointer to CAN frame data
[in]	cellVoltageSignal	signal characteristics for voltage data
[in]	cellVoltageInvalidFlagSignal	signal characteristics for invalid flag data
[in]	endianness	big or little endianness of data
[in]	kpkCanShim	shim to the database entries

Definition at line 111 of file can_cbs_tx_cell-voltages.c.

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Variable Documentation

cantx_cellVoltage0_mV

const CAN_SIGNAL_TYPE_s cantx_cellVoltage0_mV = {11u, 13u, 1.0f, 0.0f, 0.0f, 8192.0f}

static

Definition at line 79 of file can_cbs_tx_cell-voltages.c.

cantx_cellVoltage0InvalidFlag

const CAN_SIGNAL_TYPE_s cantx_cellVoltage0InvalidFlag = {12u, 1u, 1.0f, 0.0f, 0.0f, 1.0f}

static

Definition at line 75 of file can_cbs_tx_cell-voltages.c.

cantx_cellVoltage1_mV

const CAN_SIGNAL_TYPE_s cantx_cellVoltage1_mV = {30u, 13u, 1.0f, 0.0f, 0.0f, 8192.0f}

static

Definition at line 80 of file can_cbs_tx_cell-voltages.c.

cantx_cellVoltage1InvalidFlag

const CAN_SIGNAL_TYPE_s cantx_cellVoltage1InvalidFlag = {13u, 1u, 1.0f, 0.0f, 0.0f, 1.0f}

static

Definition at line 76 of file can_cbs_tx_cell-voltages.c.

cantx_cellVoltage2_mV

const CAN_SIGNAL_TYPE_s cantx_cellVoltage2_mV = {33u, 13u, 1.0f, 0.0f, 0.0f, 8192.0f}

static

Definition at line 81 of file can_cbs_tx_cell-voltages.c.

cantx_cellVoltage2InvalidFlag

const CAN_SIGNAL_TYPE_s cantx_cellVoltage2InvalidFlag = {14u, 1u, 1.0f, 0.0f, 0.0f, 1.0f}

static

Definition at line 77 of file can_cbs_tx_cell-voltages.c.

cantx_cellVoltage3_mV

const CAN_SIGNAL_TYPE_s cantx_cellVoltage3_mV = {52u, 13u, 1.0f, 0.0f, 0.0f, 8192.0f}

static

Definition at line 82 of file can_cbs_tx_cell-voltages.c.

cantx_cellVoltage3InvalidFlag

const CAN_SIGNAL_TYPE_s cantx_cellVoltage3InvalidFlag = {15u, 1u, 1.0f, 0.0f, 0.0f, 1.0f}

static

Definition at line 78 of file can_cbs_tx_cell-voltages.c.

cantx_cellVoltageMultiplexer

const CAN_SIGNAL_TYPE_s cantx_cellVoltageMultiplexer = {7u, 8u, 1.0f, 0.0f, 0.0f, 1.0f}

static

CAN signals used in this message Parameters: bit start, bit length, factor, offset, minimum value, maximum value

Definition at line 74 of file can_cbs_tx_cell-voltages.c.