can_cbs_tx_voltage.c File Reference

CAN driver Tx callback implementation. More...

#include "can_cbs.h"
#include "can_helper.h"

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Macros
#define	NUMBER_OF_MUX_VOLTAGES_PER_MESSAGE   (4u)

Functions
static void	CAN_TxVoltageSetData (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 CAN_TxVoltage() More...
uint32_t	CAN_TxVoltage (uint32_t id, uint8_t dlc, CAN_ENDIANNESS_e endianness, 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	cellVoltageMultiplexer = {7u, 8u, 1.0f, 0.0f, 0.0f, 1.0f}
static const CAN_SIGNAL_TYPE_s	cellVoltage0InvalidFlag = {12u, 1u, 1.0f, 0.0f, 0.0f, 1.0f}
static const CAN_SIGNAL_TYPE_s	cellVoltage1InvalidFlag = {13u, 1u, 1.0f, 0.0f, 0.0f, 1.0f}
static const CAN_SIGNAL_TYPE_s	cellVoltage2InvalidFlag = {14u, 1u, 1.0f, 0.0f, 0.0f, 1.0f}
static const CAN_SIGNAL_TYPE_s	cellVoltage3InvalidFlag = {15u, 1u, 1.0f, 0.0f, 0.0f, 1.0f}
static const CAN_SIGNAL_TYPE_s	cellVoltage0_mV = {11u, 13u, 1.0f, 0.0f, 0.0f, 8192.0f}
static const CAN_SIGNAL_TYPE_s	cellVoltage1_mV = {30u, 13u, 1.0f, 0.0f, 0.0f, 8192.0f}
static const CAN_SIGNAL_TYPE_s	cellVoltage2_mV = {52u, 13u, 1.0f, 0.0f, 0.0f, 8192.0f}
static const CAN_SIGNAL_TYPE_s	cellVoltage3_mV = {11u, 13u, 1.0f, 0.0f, 0.0f, 8192.0f}

Detailed Description

CAN driver Tx callback implementation.

Copyright

© 2010 - 2021, 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

2021-07-29 (date of last update)

Prefix

CAN

CAN Tx callback for cell voltages

Definition in file can_cbs_tx_voltage.c.

Macro Definition Documentation

NUMBER_OF_MUX_VOLTAGES_PER_MESSAGE

#define NUMBER_OF_MUX_VOLTAGES_PER_MESSAGE   (4u)

the number of voltages per message-frame

Definition at line 62 of file can_cbs_tx_voltage.c.

Function Documentation

CAN_TxVoltage()

uint32_t CAN_TxVoltage	(	uint32_t	id,
		uint8_t	dlc,
		CAN_ENDIANNESS_e	endianness,
		uint8_t *	pCanData,
		uint8_t *	pMuxId,
		const CAN_SHIM_s *const	kpkCanShim
	)

can tx callback function for cell voltages

Parameters

[in]	id	CAN ID
[in]	dlc	CAN Data Length Code
[in]	endianness	big or little endian
[in]	pCanData	payload of can frame
[in]	pMuxId	multiplexer for multiplexed CAN messages
[in]	kpkCanShim	shim to the database entries

Definition at line 149 of file can_cbs_tx_voltage.c.

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CAN_TxVoltageSetData()

static void CAN_TxVoltageSetData ( 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 CAN_TxVoltage()

Used in the CAN_TxVoltage() 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 106 of file can_cbs_tx_voltage.c.

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Variable Documentation

cellVoltage0_mV

const CAN_SIGNAL_TYPE_s cellVoltage0_mV = {11u, 13u, 1.0f, 0.0f, 0.0f, 8192.0f}

static

Definition at line 74 of file can_cbs_tx_voltage.c.

cellVoltage0InvalidFlag

const CAN_SIGNAL_TYPE_s cellVoltage0InvalidFlag = {12u, 1u, 1.0f, 0.0f, 0.0f, 1.0f}

static

Definition at line 70 of file can_cbs_tx_voltage.c.

cellVoltage1_mV

const CAN_SIGNAL_TYPE_s cellVoltage1_mV = {30u, 13u, 1.0f, 0.0f, 0.0f, 8192.0f}

static

Definition at line 75 of file can_cbs_tx_voltage.c.

cellVoltage1InvalidFlag

const CAN_SIGNAL_TYPE_s cellVoltage1InvalidFlag = {13u, 1u, 1.0f, 0.0f, 0.0f, 1.0f}

static

Definition at line 71 of file can_cbs_tx_voltage.c.

cellVoltage2_mV

const CAN_SIGNAL_TYPE_s cellVoltage2_mV = {52u, 13u, 1.0f, 0.0f, 0.0f, 8192.0f}

static

Definition at line 76 of file can_cbs_tx_voltage.c.

cellVoltage2InvalidFlag

const CAN_SIGNAL_TYPE_s cellVoltage2InvalidFlag = {14u, 1u, 1.0f, 0.0f, 0.0f, 1.0f}

static

Definition at line 72 of file can_cbs_tx_voltage.c.

cellVoltage3_mV

const CAN_SIGNAL_TYPE_s cellVoltage3_mV = {11u, 13u, 1.0f, 0.0f, 0.0f, 8192.0f}

static

Definition at line 77 of file can_cbs_tx_voltage.c.

cellVoltage3InvalidFlag

const CAN_SIGNAL_TYPE_s cellVoltage3InvalidFlag = {15u, 1u, 1.0f, 0.0f, 0.0f, 1.0f}

static

Definition at line 73 of file can_cbs_tx_voltage.c.

cellVoltageMultiplexer

const CAN_SIGNAL_TYPE_s 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 69 of file can_cbs_tx_voltage.c.