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Latest Firmware version

 List as below

Model

Old version, date

Latest version, date

DT-BDU

All old versions could be updated to the latest

[20220111] V000200 (Chip STM32L151RC)

DT821/VD

[20220111]V000700 (Chip STM32L151RC)

DT821/T5

AUTOWRITE程序待发布

DT821/M4

[20200827] V000100 (chip STM8L051F3)

[20211229] V000101 (chip STM8L051F3)

[20211208] V000200 (chip STM32G030F6)

[20211229] V000201 (chip STM32G030F6)

Old version Upgraded Guidance

DT-BDU (Update by ST-LINK)

Preparation

 All tools required as below

Name of tool

Type

Picture

ST-LINK

Hardware

 

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

Hardware

 

PC or laptop

Hardware

/

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

PC software

 

Latest firmware V000200 for BDU

Firmware

Instruction of update

/wiki/spaces/FAE/pages/1159200771

Video instruction of update

DT821/VD (Update by ST-LINK or SD card)

DT821/T5 (Update by USB tool)

DT821/M4 (Update by ST-LINK)

Please use different firmwares according to the chips, comparison as below

For old chip STM8, firmware version updated from V000100 to V000101

For new chip STM32, firmware version updated from V000200 to V000201

The Firmware in this connection are all standard version.

Please contact the sales staff for customized Version.

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