About Led

Led · 2024-10-03

Current working deviceFor a client we developed a device using stm32F469 that writes sensor data to an sd-card periodically. Later the data are read out from sd-card by connecting it via USB to a computer, using USBD_MSC_CLASS. The system uses FreeRT...

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 · 2024-10-08

Unfortunately it is a client project and I cant share it. What I can provide is parts of the code, without the sensitive parts. Still I dont want to publish it. I'll send you a post with the access data.

Led · 2024-09-11

Hi m.beddiDid you find a solution for your issue?I'm also getting stuck with SDIO_FLAG_CTIMEOUT, using non-blocking sdio communication to access the sd-card with the frameworks FileX and UsbX from ThreadX.Any hint would be appreciated.Best Regards, L...

Led · 2024-08-15

Hi all,Are there any solutions for the issue described here?I face the same problem, getting SDMMC_ERROR_CMD_RSP_TIMEOUT in SDMMC_GetCmdResp1(). No matter whether I use DMA or not.Goal of the application is to write sensor values to the uSD from my a...

Led · 2024-05-30

I'm also working with this project on Bluenrg-m2sa and I'm very disappointed about the quality of this code samples and documentation. This is not the quality I'm used to get from ST!Led

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...

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Unable to make USBX and FileX working on same sd-card

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?

Re: Unable to make USBX and FileX working on same sd-card

Re: Setup USB-OTG-FS with Mass Storage Class on a STM32469 Discovery Board with CubeMX

Re: SDMMC STM32f7 - SDMMC_GetCmdResp1() gets stuck

Re: IDB011V2 BlueNRGLP device name

Re: Jump to System bootloader: does not stay inside