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Page Tree

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Latest Firmware version

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titleList as below

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Model

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Old version, date

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Latest version, date

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DT-BDU

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All old versions could be updated to the latest

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[20220111] V000200 (Chip STM32L151RC)

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DT821/VD

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[20220111]V000700 (Chip STM32L151RC)

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DT821/T5

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AUTOWRITE程序待发布

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DT821/M4

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[20200827] V000100 (chip STM8L051F3)

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[20211229] V000101 (chip STM8L051F3)

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[20211208] V000200 (chip STM32G030F6)

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[20211229] V000201 (chip STM32G030F6)

Old version Upgraded Guidance

DT-BDU (by ST-Link)

Preparation

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titleAll tools required as below

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Name of tool

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Type

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Picture

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ST-LINK

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Hardware

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USB cable (please buy locally, it is commonly used)

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Hardware

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PC or laptop

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Hardware

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/

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STM32 ST-LINK Utility (for chip STM32L151RC)
https://2easy-wiki.atlassian.net/wiki/spaces/FAE/pages/1159856164

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PC software

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Latest firmware V000200 for BDU

View file
nameDT_BDU_V000200.bin

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Firmware

Instruction of update

Video instruction of update

DT821/VD (by ST-Link or SD card)

Preparation

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titleAll tools required as below

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Name of tool

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Type

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Picture

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ST-LINK

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Hardware

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USB cable (please buy locally, it is commonly used)

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Hardware

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PC or laptop

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Hardware

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/

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STM32 ST-LINK Utility (for chip STM32L151RC)
https://2easy-wiki.atlassian.net/wiki/spaces/FAE/pages/1159856164

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PC software

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Latest firmware V000700 for 821/VD

View file
nameDT821_V000700.bin

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Firmware

Instruction of update

Video instruction of update

Way 2: by SD card (Easier)

Preparation

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titleAll tools required as below

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Name of tool

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Type

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Picture

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Micro SD card (please buy locally, it is commonly used. Max 16GB will be better)

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Hardware

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STM32 ST-LINK Utility (for chip STM32L151RC)
https://2easy-wiki.atlassian.net/wiki/spaces/FAE/pages/1159856164

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PC software

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Latest firmware V000700 for 821/VD

View file
nameDT821.bin

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Firmware

Instruction of update

/wiki/spaces/FAE/pages/1229684839

Video instruction of update

DT821/T5 (Update by USB tool)

Preparation

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titleAll tools required as below

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Name of tool

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Type

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Picture

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ST-LINK

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Hardware

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USB cable (please buy locally, it is commonly used)

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Hardware

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PC or laptop

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Hardware

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/

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STM32 ST-LINK Utility (for chip STM32L151RC)
https://2easy-wiki.atlassian.net/wiki/spaces/FAE/pages/1159856164

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PC software

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Latest firmware V000700 for 821/VD

View file
nameDT821_V000700.bin

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Firmware

Instruction of update

Video instruction of update

DT821/M4 (Update by ST-LINK)

Please use different firmwares according to the chips

Expand
titlecomparison as below
Image Removed

For chip STM8

If using chip STM8L051F3, the FW version should be [20200827] V000100 or below.

Now should update to [20211229] V000101.

Preparation

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titleAll tools required as below

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Name of tool

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Type

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Picture

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ST-LINK

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Hardware

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USB cable (please buy locally, it is commonly used)

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Hardware

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PC or laptop

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Hardware

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ST Visual Programmer (for chip STM8L051F3)
/wiki/spaces/FAE/pages/1160183857

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PC software

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Latest firmware V000101 for 821/M4

View file
name821_M4_V000101.hex

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Firmware

Instruction of update

/wiki/spaces/FAE/pages/1159200771

Video instruction of update

For chip STM32

If using chip STM32G030F6, the FW version should be [20211208] V000200 or below.

Now should update to [20211229] V000201.

Preparation

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titleAll tools required as below

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Name of tool

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Type

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Picture

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ST-LINK

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Hardware

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USB cable (please buy locally, it is commonly used)

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Hardware

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PC or laptop

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Hardware

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/

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STM32 Cube Programmer (for chip STM32G030F6)
/wiki/spaces/FAE/pages/1225162976

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PC software

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Latest firmware V000101 for 821/M4

View file
name821_M4_STM32G030F6_V000201.hex

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Firmware

Instruction of update

Instruction of STM32G030C8 update

Video instruction of update

The Firmware in this connection are all standard version.

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rootFirmware version and Upgrade Guidance
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