12.2 0x3E, 0x3F AltManufacturerAccess() implementation More...

#include "alt_manufacturer_access.h"

Functions
bool	AltManufacturerAccess (const word MACSubcmd, byte retval, byte len)
	12.2 0x3E, 0x3F AltManufacturerAccess More...

void	AltManufacturerAccess (const word MACSubcmd)
	12.2 0x3E/0x3F AltManufacturerAccess More...

word	DeviceType ()
	12.2.1 AltManufacturerAccess() 0x0001 Device Type More...

void	FirmwareVersion ()
	12.2.2 AltManufacturerAccess() 0x0002 Firmware Version. More...

word	HardwareVersion ()
	12.2.3 AltManufacturerAccess() 0x0003 Hardware Version. More...

word	ChemicalID ()
	12.2.6 AltManufacturerAccess() 0x0006 Chemical ID. More...

void	DeviceReset ()
	12.2.12 AltManufacturerAccess() 0x0012 Device Reset More...

void	ChargeFET ()
	12.2.13 AltManufacturerAccess() 0x001F CHG FET More...

void	DischargeFET ()
	12.2.14 AltManufacturerAccess() 0x0020 DSG FET More...

void	Gauging ()
	12.2.15 AltManufacturerAccess() 0x0021 Gauging More...

void	FETControl ()
	12.2.16 AltManufacturerAccess() 0x0022 FET Control More...

void	LifetimeDataReset ()
	12.2.19 AltManufacturerAccess() 0x0028 Lifetime Data Reset More...

void	PermanentFailureDataReset ()
	12.2.20 AltManufacturerAccess() 0x0029 Permanent Fail Data Reset More...

void	SealDevice ()
	12.2.22 AltManufacturerAccess() 0x0030 Seal Device More...

u32	SafetyAlert ()
	12.2.26 AltManufacturerAccess() 0x0050 SafetyAlert More...

u32	SafetyStatus ()
	12.2.27 AltManufacturerAccess() 0x0051 SafetyStatus More...

u32	PFAlert ()
	12.2.28 AltManufacturerAccess() 0x0052 PFAlert More...

u32	PFStatus ()
	12.2.29 AltManufacturerAccess() 0x0053 PFStatus More...

u32	OperationStatus ()
	12.2.30 AltManufacturerAccess() 0x0054 OperationStatus More...

word	ChargingStatus ()
	12.2.31 AltManufacturerAccess() 0x0055 ChargingStatus More...

u32	GaugingStatus ()
	12.2.32 AltManufacturerAccess() 0x0056 GaugingStatus More...

word	ManufacturingStatus ()
	12.2.33 AltManufacturerAccess() 0x0057 ManufacturingStatus More...

void	DAStatus1 (byte *retval)
	12.2.37 AltManufacturerAccess() 0x0071 DAStatus1 More...

void	DAStatus1 ()
	12.2.37 AltManufacturerAccess() 0x0071 DAStatus1 More...

void	ITStatus1 (byte *retval)
	12.2.39 AltManufacturerAccess() 0x0073 ITStatus1 More...

void	ITStatus1 ()
	12.2.39 AltManufacturerAccess() 0x0073 ITStatus1 More...

void	ITStatus2 (byte *retval)
	12.2.40 AltManufacturerAccess() 0x0074 ITStatus2 More...

void	ITStatus2 ()
	12.2.40 AltManufacturerAccess() 0x0074 ITStatus2 More...

void	ITStatus3 (byte *retval)
	12.2.41 AltManufacturerAccess() 0x0075 ITStatus3 More...

void	ITStatus3 ()
	12.2.41 AltManufacturerAccess() 0x0075 ITStatus3 More...

Detailed Description

12.2 0x3E, 0x3F AltManufacturerAccess() implementation

The host controller communicates with the gauge through gauge commands. A gauge command is the equivalent to a register. For example, reading the state of charge is accomplished through the StateOfCharge() gauge command, which has the command codes 0x1C and 0x1D. So if the interface is I2C, reading from device register 0x1C and 0x1D returns the current state of charge of the battery as calculated by the gauge.

AltManufacturerAccess() provides a method of reading and writing data in the Manufacturer Access System (MAC). The MAC command is sent via AltManufacturerAccess() by a block protocol. The result is returned on AltManufacturerAccess() via a block read.

Commands are set by writing to registers 0x00/0x01. On valid word access, the MAC command state is set, and commands 0x3E and 0x3F are used for MAC commands. These new addresses work the same as 0x00 and 0x01, but are primarily intended for block writes and reads.

BQ28Z610
Technical Reference Manual
(c) Texas Instruments
Literature Number: SLUUA65E

See also: https://www.ti.com/lit/ug/sluua65e/sluua65e.pdf

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Function Documentation

◆ AltManufacturerAccess() [1/2]

void AltManufacturerAccess ( const word MACSubcmd )

12.2 0x3E/0x3F AltManufacturerAccess

Send subcommand to 0x3E AltManufacturerAccess.

◆ AltManufacturerAccess() [2/2]

bool AltManufacturerAccess	(	const word	MACSubcmd,
		byte *	retval,
		byte *	len
	)

12.2 0x3E, 0x3F AltManufacturerAccess

Provides a method of reading and writing data in the Manufacturer Access System (MAC). The MAC command is sent via AltManufacturerAccess by a block protocol. The result is returned on AltManufacturerAccess via a block read.

Send subcommand to 0x3E AltManufacturerAccess and request block of data.

Returns: whether the request was successful

◆ ChargeFET()

void ChargeFET ( )

12.2.13 AltManufacturerAccess() 0x001F CHG FET

This command turns on/off CHG FET drive function to ease testing during manufacturing.

Warning: [!] This toggling command will only set the RAM data, meaning the conditions set by the command will be cleared if a reset or seal is issued to the gauge.; [!] This command turns on the Charge FET only if DSG FET = 1.; [!] Not Available in SEALED Mode

See also: FETControl()

◆ ChargingStatus()

word ChargingStatus ( )

12.2.31 AltManufacturerAccess() 0x0055 ChargingStatus

Returns: the ChargingStatus flags on MACData().

See also: ChargingStatusFlags

◆ ChemicalID()

word ChemicalID ( )

12.2.6 AltManufacturerAccess() 0x0006 Chemical ID.

Returns: the chemical ID of the OCV tables used in the gauging algorithm.

◆ DAStatus1() [1/2]

void DAStatus1 ( )

12.2.37 AltManufacturerAccess() 0x0071 DAStatus1

Print result of DAStatus1.

◆ DAStatus1() [2/2]

void DAStatus1 ( byte * retval )

12.2.37 AltManufacturerAccess() 0x0071 DAStatus1

Returns

32 bytes of data on MACData() in the following format:

AAaa: Cell Voltage 1
BBbb: Cell Voltage 2
CCcc:
DDdd:
EEee: BAT Voltage. Voltage at the VC2 (BAT) terminal
FFff: PACK Voltage
GGgg: Cell Current 1. Simultaneous current measured during Cell Voltage1 measurement
HHhh: Cell Current 2. Simultaneous current measured during Cell Voltage2 measurement
IIii:
JJjj:
KKkk: Cell Power 1. Calculated using Cell Voltage1 and Cell Current 1 data
LLll: Cell Power 2. Calculated using Cell Voltage2 and Cell Current 2 data
MMmm:
NNnn:
OOoo: Power calculated by Voltage() × Current()
PPpp: Average Power. Calculated by Voltage() × AverageCurrent()

◆ DeviceReset()

void DeviceReset ( )

12.2.12 AltManufacturerAccess() 0x0012 Device Reset

This command resets the device.

Warning: [!] Not Available in SEALED Mode

◆ DeviceType()

word DeviceType ( )

12.2.1 AltManufacturerAccess() 0x0001 Device Type

The device can be checked for the IC part number.

Returns

the IC part number on subsequent read on MACData() in the following format:

aaAA

AAaa: Device type

Return values

JBL 2610

◆ DischargeFET()

void DischargeFET ( )

12.2.14 AltManufacturerAccess() 0x0020 DSG FET

This command turns on/off DSG FET drive function to ease testing during manufacturing.

Warning: [!] This toggling command will only set the RAM data, meaning the conditions set by the command will be cleared if a reset or seal is issued to the gauge.; [!] Not Available in SEALED Mode

See also: 12.2.16 AltManufacturerAccess() 0x0022 FETControl()

◆ FETControl()

void FETControl ( )

12.2.16 AltManufacturerAccess() 0x0022 FET Control

This command disables/enables control of the CHG, DSG, and PCHG FETs by the firmware.

Disable: ManufacturingStatus[FET_EN] = 1 -> 0, CHG and DSG FETs are disabled and remain OFF.
Enable: ManufacturingStatus[FET_EN] = 0 -> 1, CHG and DSG FETs are controlled by the firmware

Warning: [!] Not Available in SEALED Mode

See also: ManufacturingStatus(); ManufacturingStatusFlags

◆ FirmwareVersion()

void FirmwareVersion ( )

12.2.2 AltManufacturerAccess() 0x0002 Firmware Version.

The device can be checked for the firmware version of the IC

The firmware revision on MACData() in the following format:

ddDDvvVVbbBBTTzzZZRREE

ddDD: Device Number
vvVV: Version
bbBB: build number
ttTT: Firmware type
zzZZ: Impedance Track Version
RR: Reserved
EE: Reserved

Return values

JBL	Device Number: 0x2610 Version: 0x0017 Build number: 0x0016 Firmware type: 0x00 Impedance Track Version: 0x0385

◆ Gauging()

void Gauging ( )

12.2.15 AltManufacturerAccess() 0x0021 Gauging

This command enables or disables the gauging function to ease testing during manufacturing.

See also: AltManufacturerCommands

◆ GaugingStatus()

u32 GaugingStatus ( )

12.2.32 AltManufacturerAccess() 0x0056 GaugingStatus

Returns: the GaugingStatus flags on MACData().

See also: GaugingStatusFlags

◆ HardwareVersion()

word HardwareVersion ( )

12.2.3 AltManufacturerAccess() 0x0003 Hardware Version.

The device can be checked for the hardware version of the IC.

Returns: the hardware revision on subsequent read on MACData()

◆ ITStatus1() [1/2]

void ITStatus1 ( )

12.2.39 AltManufacturerAccess() 0x0073 ITStatus1

Print result of ITStatus1.

◆ ITStatus1() [2/2]

void ITStatus1 ( byte * retval )

12.2.39 AltManufacturerAccess() 0x0073 ITStatus1

Returns

24 bytes of IT data values on MACData() in the following format:

aaAAbbBBccCCddDDeeEEffFFggGGhhHHiiIIjjJJkkKKllLL

AAaa: True Rem Q. True remaining capacity in mAh from IT simulation before any filtering or smoothing function. This value can be negative or higher than FCC.
BBbb: True Rem E. True remaining energy in cWh from IT simulation before any filtering or smoothing function. This value can be negative or higher than FCC.
CCcc: Initial Q. Initial capacity calculated from IT simulation
DDdd: Initial E. Initial energy calculated from IT simulation
EEee: TrueFullChgQ. True full charge capacity
FFff: TrueFullChgE. True full charge energy
GGgg: T_sim. Temperature during the last simulation run (in 0.1K)
HHhh: T_ambient. Current estimated ambient temperature used by the IT algorithm for thermal modeling
IIii: RaScale 0. Ra table scaling factor of Cell1
JJjj: RaScale 1. Ra table scaling factor of Cell2
KKkk: CompRes1. Last computed resistance for Cell1
LLll: CompRes2. Last computed resistance for Cell2

◆ ITStatus2() [1/2]

void ITStatus2 ( )

12.2.40 AltManufacturerAccess() 0x0074 ITStatus2

Print result of ITStatus2.

◆ ITStatus2() [2/2]

void ITStatus2 ( byte * retval )

12.2.40 AltManufacturerAccess() 0x0074 ITStatus2

This command instructs the device to return Impedance Track related gauging information on MACData().

Returns

24 bytes of IT data values on MACData() in the following format:

AA BB CC DD EE FF ggGGhhHH iiII jjJJ kkKK llLL mmMM nnNN ooOO

AA: Pack Grid. Active pack grid point (only valid in discharge)

BB: LStatus—Learned status of resistance table
  Bit 3 | Bit 2 | Bit 1| Bit 0
  QMax  | ITEN  | CF1  | CF0

  CF1, CF0: QMax Status
    0,0 = Battery OK
    0,1 = QMax is first updated in learning cycle.
    1,0 = QMax and resistance table updated in learning cycle

  ITEN: IT enable
    0 = IT disabled
    1 = IT enabled

  QMax: QMax field updates
    0 = QMax is not updated in the field.
    1 = QMax is updated in the field.

  00: IT disabled
  04: Learning in process.
  05: QMax is first updated in learning cycle.
  06: Resistance table is updated.
  0E: Learning finished.

CC: Cell Grid 1. Active grid point of Cell1
DD: Cell Grid 2. Active grid point of Cell2
EE: N/A. RSVD
FF: N/A. RSVD
HHhhGGgg: State Time. Time passed since last state change (Discharge, Charge, Rest)
IIii: DOD0_1. Depth of discharge for Cell1
JJjj: DOD0_2. Depth of discharge for Cell2
KKkk: DOD0 Passed Q. Passed charge since DOD0
LLll: DOD0 Passed Energy. Passed energy since the last DOD0 update
MMmm: DOD0 Time. Time passed since the last DOD0 update
NNnn: DODEOC_1. Cell 1 DOD@EOC
OOoo: DODEOC_2. Cell 2 DOD@EOC

◆ ITStatus3() [1/2]

void ITStatus3 ( )

12.2.41 AltManufacturerAccess() 0x0075 ITStatus3

Print result of ITStatus3.

◆ ITStatus3() [2/2]

void ITStatus3 ( byte * retval )

12.2.41 AltManufacturerAccess() 0x0075 ITStatus3

Returns

20 bytes of IT data values on MACData() in the following format:

aaAAbbBBccCCddDDeeEEffFFggGGhhHHIiiIIjjJJ

AAaa: QMax 1. QMax of Cell 1
BBbb: QMax 2. QMax of Cell 2
CCcc: QMaxDOD0_1. Cell 1 DOD for Qmax
DDdd: QMaxDOD0_2. Cell 2 DOD for Qmax
EEee: QMaxPassedQ. Passed charge since DOD for Qmax recorded (mAh)
FFff: QMaxTime. Time since DOD for Qmax recorded (hour / 16 units)
GGgg: Tk. Thermal model “k”
HHhh: Ta. Thermal model “a”
IIii: RawDOD0_1. Cell 1 raw DOD0 measurement
JJjj: RawDOD0_2. Cell 2 raw DOD0 measurement

◆ LifetimeDataReset()

void LifetimeDataReset ( )

12.2.19 AltManufacturerAccess() 0x0028 Lifetime Data Reset

This command resets Lifetime data in data flash for ease of manufacturing.

Clears Lifetime Data in DF:

0x4280: (I2) [Lifetimes / Voltage / Cell 1 Max Voltage] = 0
0x4282: (I2) [Lifetimes / Voltage / Cell 2 Max Voltage] = 0
0x4284: (I2) [Lifetimes / Current / Max Charge Current] = 0
0x4286: (I2) [Lifetimes / Current / Max Discharge Current] = 0
0x4288: (I1) [Lifetimes / Temperature / Max Temp Cell] = -128
0x4289: (I1) [Lifetimes / Temperature / Min Temp Cell] = 127

Warning: [!] Not Available in SEALED Mode.

◆ ManufacturingStatus()

word ManufacturingStatus ( )

12.2.33 AltManufacturerAccess() 0x0057 ManufacturingStatus

Returns: the ManufacturingStatus flags on MACData().

See also: ManufacturingStatusFlags

◆ OperationStatus()

u32 OperationStatus ( )

12.2.30 AltManufacturerAccess() 0x0054 OperationStatus

Returns: the OperationStatus flags on MACData()

See also: OperationStatusFlags

◆ PermanentFailureDataReset()

void PermanentFailureDataReset ( )

12.2.20 AltManufacturerAccess() 0x0029 Permanent Fail Data Reset

This command resets PF data in data flash for ease of manufacturing.

Warning: [!] Not Available in SEALED Mode.

◆ PFAlert()

u32 PFAlert ( )

12.2.28 AltManufacturerAccess() 0x0052 PFAlert

Returns: the PFAlert flags on MACData().

◆ PFStatus()

u32 PFStatus ( )

12.2.29 AltManufacturerAccess() 0x0053 PFStatus

Returns: the PFStatus flags on MACData().

See also: PFStatusFlags

◆ SafetyAlert()

u32 SafetyAlert ( )

12.2.26 AltManufacturerAccess() 0x0050 SafetyAlert

Returns: the SafetyAlert flags on AltManufacturerAccess() or MACData().

◆ SafetyStatus()

u32 SafetyStatus ( )

12.2.27 AltManufacturerAccess() 0x0051 SafetyStatus

Returns: the SafetyStatus flags on MACData().

See also: SafetyStatusFlags

◆ SealDevice()

void SealDevice ( )

12.2.22 AltManufacturerAccess() 0x0030 Seal Device

This command seals the device for the field, disabling certain commands and access to DF.

See also: unsealDevice(); 9.5.2 SEALED to UNSEALED

Functions

Detailed Description

Function Documentation

◆ AltManufacturerAccess() [1/2]

◆ AltManufacturerAccess() [2/2]

◆ ChargeFET()

◆ ChargingStatus()

◆ ChemicalID()

◆ DAStatus1() [1/2]

◆ DAStatus1() [2/2]

◆ DeviceReset()

◆ DeviceType()

◆ DischargeFET()

◆ FETControl()

◆ FirmwareVersion()

◆ Gauging()

◆ GaugingStatus()

◆ HardwareVersion()

◆ ITStatus1() [1/2]

◆ ITStatus1() [2/2]

◆ ITStatus2() [1/2]

◆ ITStatus2() [2/2]

◆ ITStatus3() [1/2]

◆ ITStatus3() [2/2]

◆ LifetimeDataReset()

◆ ManufacturingStatus()

◆ OperationStatus()

◆ PermanentFailureDataReset()

◆ PFAlert()

◆ PFStatus()

◆ SafetyAlert()

◆ SafetyStatus()

◆ SealDevice()