About Led

Led · 2024-02-22

It has been asked several times, however I can not find a working solution for me.With STM32L486RGT6 I achieved to implement jump to bootloader, entering DFU mode successfully. All fine!Doing it similar for STM32L071CZY6TR and STM32F469VE it does not...

Led · 2023-12-31

Hi STI generally appreciate your tools and how to keep on make them better, keeping also quality on track.But let me say this: It is highly annoying that it is mandatory to login in the CubeMX and CubeIDE.Please remove this again.Use case: as a embed...

Led · 2023-11-02

Hi all,I configured RTC and standby to wake up after 5 seconds, once standby is entered. This works fine after flashing the program. But once waken up from standby, if going to standby again, the device returns from standby immediately.Beside the RTC...

Led · 2022-08-17

Hi all,I followed the instructions described on the wiki, page ADC_device_tree_configuration.Changing the sampling_frequency, I can achieve a sampling rate of about 10k. Going higher crashes the system. Reducing the parameter 'min-sample-time-nsecs' ...

Led · 2021-12-15

Hi allFor test purpose I want to run a real-time kernel on the STM32MP157c-DK2 with the newest ecosystem 3-1-11. The goal is to develop a real-time kernel module, out of the Yocto environment.I did build the Image with Yocto and flashed the image. Ap...

Led · 2024-02-22

Thanks Tesla for the valuable input. Your statement simplifies the decision to give up and go back to write an own bootloder. Even though with the working device STM32L4, it is such a great solution, making the handling so easy.You wrote 'I've demons...

Led · 2024-02-22

Thanks a lot Uwe for the proposal.As I'm not too familiar with the functionality of startup code, and because the device is already in mass production (high risk and costs if it does not work properly), I prefer writing the own bootloader.

Led · 2024-02-22

Thank you TDK for the proposal. Watchdog is not running. I've tried with interrupts enabled according the link you added. But did not make any difference.(Actually I based my code on the first reply in this chat. But as the first reply states 'is ful...

Led · 2024-02-22

Assuming I want to implement this solution, using the magic in the RAM, then I could call the function shown in my first post as the very first thing in the main(). Expecting, that the application would always to go bootloader immediately. void main...

Led · 2024-02-21

Hi SClar.4Did you ever solve this problem? I have similar issues.Led

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Jump to System bootloader: does not stay inside

ST, Please stop login strategy in your tools

RTC Alarm+Standby: Waking up from standby works once, but returns immediatelly afterwards

Is it possible to achieve an ADC sampling rate of 500ksps and more via the iio interface, and if yes, how?

Ecosystem 3.1.11: Patch real-time kernel for linux-5-10-61

Re: Jump to System bootloader: does not stay inside

Re: Jump to System bootloader: does not stay inside

Re: Jump to System bootloader: does not stay inside

Re: Jump to System bootloader: does not stay inside

Re: STM32F469 processor internal Bootloader issue