About OVeli.1

OVeli.1 · 2024-05-29

Dear community, I have faced with the problem in our developed boards with STM32F407 MCU. The firmware is based on FreeRTOS, vector table is located as usually in the beginning of 0x08000000 (see part of list file below). Idx Name Size VMA LMA File...

OVeli.1 · 2021-06-16

Dear friends, I need your help with the issue of data corruption when reading the data on SPI bus in STM32F407. I'm using 24 channels of temperature measurement (slaves) with one master STM32F407. 12 channels are connected to SPI1, other 12 channels ...

OVeli.1 · 2020-06-20

Dear all, is it possible to change the Y scale for Chart? In the information panel I can see group[Home] Chartorder4width"7"height"5"chartType"line"curveType"linear"duration"10"ymin""ymax"", but in the Properties tab I can see only group, size, chart...

OVeli.1 · 2024-06-10

Hi, I have faced with the same issue and I can add that WP is not working, only BOR to the highest level solved the problem with the corrupted Sector 0 of Flash for STM32F407 MCU. Please find the detailed report here: https://community.st.com/t5/stm3...

OVeli.1 · 2024-06-09

It looks like the source of the problem has been identified, and some solution was found. I have thoroughly investigated three boards with the issue of corrupted flash in sector 0. I have re-flashed them, firstly with the normal procedure that was us...

OVeli.1 · 2024-06-03

Hi all, I will try to use the solution proposed here https://community.st.com/t5/stm32-mcus-products/powering-cycling-stm32f4-board-corrupts-flash-programming/m-p/552257/highlight/true#M208631, it looks like the issue is not new, but it is strange th...

OVeli.1 · 2021-06-17

Sorry, it was a mistake in my description - 12 channels on SPI1, and another 12 channels - on SPI3. SPI1 and SPI3 has the same parameters except prescaller value. SPI2 is used for communication with another IC.The problem was not in the firmware, but...

OVeli.1 · 2021-06-16

Additional data - digged to the HAL_SPI_TransmitReceive and debugged the data, received from SPI buffer. In the *hspi->pTxBuffPtr is corrupted data. So, look like this is not a HAL issue... while ((hspi->TxXferCount > 0U) || (hspi->RxXferCount > 0...

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Corrupted Flash in Vector Table area - sector 0

Corrupted data via SPI_HAL_Receive in STM32F407

How to change the scale for my Chart?

Re: Powering cycling STM32F4 board corrupts flash programming

Re: Corrupted Flash in Vector Table area - sector 0

Re: Corrupted Flash in Vector Table area - sector 0

Re: Corrupted data via SPI_HAL_Receive in STM32F407

Re: Corrupted data via SPI_HAL_Receive in STM32F407