About ethan2

ethan2 · 2025-02-21

Hi,I ported the SBSFU project to the LoRaWAN_AT_Slave routine, and tested DFU normally and it worked fine, but when I used the wrong file to upgrade, such as readme.txt, the upgrade process ran for a while, and then stopped, showed " Fw header authen...

ethan2 · 2025-02-13

Hi,I'm doing tests based on the LoRaWAN_AT_Slave. One of the modules often appears tMAC txTimeOut, resulting in JOIN FAILED. Same firmware downloaded, but some devices are working, is there any doubt? Is it a hardware problem? [14:47:35.933]发→◇AT+JOI...

ethan2 · 2024-11-29

Here is my development environment:Software: STM32Cube_FW_WL_V1.3.0Hardware: NUCLEO-WL55JC1When I run 1_Image_BFU based on the original project, it works fine and can be upgraded in different versions. But when I ported my own project to use, the up...

ethan2 · 2024-11-11

Hi，I am a novice, just started to learn the STM32WLxx series, at the beginning with NUCLEO-WL55JC1 DK routine running no problem, for another STM32WLE5CCU6 module, on the basis of routine adaptation, has been unable to do. It is officially introduced...

ethan2 · 2025-02-24

Hi STTwo-32, I did another split test using "BFU_1_Slot" routine of STM32Cube_FW_WL_V1.3.0 to rule out an exception in my project. Apart from turning on the BFU log, I made almost no changes, and the test results were the same as before.Here is the.s...

ethan2 · 2025-02-23

Hi STTwo-32,I refer to < UM2767-geting-start-with-the-SBsfu-of-STM32Cubewl-stmicroelectronics > for the upgrade. The error readme.txt simply means that I did not use the generated xx.sfb file, but imported a txt file.

ethan2 · 2025-02-21

Hi,I have finally solved the problem, it is the hardware cause.Thanks.

ethan2 · 2024-12-03

After a lot of trouble I finally solved it.The cause of the problem is the irregular syntax, which does not use parentheses to cause address exceptions.before: When parentheses are not used, the slot address in the generated Bin is abnormal.Therefore...

ethan2 · 2024-12-01

I've been referring to some posts like:https://community.st.com/t5/stm32-mcus-security/sbsfu-bl-is-not-transferring-controller-to-userapp/m-p/93813I have shifted Application address (+ 0x1000) to accommodate increase in SBU size .About SBU alignment ...

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STM32WLxx DFU Error

STM32WLE5 Module JOIN FAILED

1_Image_BFU Project run exception when SFU_DEBUG_MODE is enabled

STM32WLE5 does not run properly on the en.stm32cubewl-v1-3-0

Re: STM32WLxx DFU Error

Re: STM32WLxx DFU Error

Re: STM32WLE5 Module JOIN FAILED

Re: 1_Image_BFU Project run exception when SFU_DEBUG_MODE is enabled

Re: 1_Image_BFU Project run exception when SFU_DEBUG_MODE is enabled