STM32F207ZGT6 revision
Hello,Is it possible that STM32f207ZGT6 purchased in 2025 from an official distributor have an old silicon revisionrev_id = 0x200f?
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Resolved! SPI Always Reads 0
I am having a problem reading SPI data on an STM32F407 where it always returns 0x00. I actually have this working using HAL on the same hardware, however for legacy reasons I need to get this working with SPL. This application is just sending clock s...
Resolved! PCB design with stm32h7 series (144 pin)
According to some reference it is good to have ground polygon under IC 1. Is it okay to have ground polygon under IC? 2. Does it effects heating issue?3. I saw two hole behind the IC of nucleo 144 board. What that mean?
Resolved! STM32G030C6 Getting Very Hot
On my current board the STM32G030 is getting very hot. I have even tried a board with no connections to the processor and all pins set to analog. I have checked the power supply and it's 3.3V. The board runs OK but I am worried about the processor...
USB High‑Speed Communication Issue on STM32F446RE with External USB HS PHY (USB3300)
Hi all, I’m working on enabling USB High‑Speed (HS) communication on an STM32F446RE using an external USB3300 ULPI PHY, but I’m running into several issues and can’t get ULPI communication working. Current Issues: DIR pin stays high – it appears the ...
Overflow occurred when fetching Two encoder data
We are working with the STM32 Nucleo-G474RE board and using two quadrature encoders—NEMA 23 and NEMA 34—connected through AM26LS32 line receivers to TIM2 and TIM3 respectively, configured in encoder mode. In our project, we initialized TIM2 and TIM3 ...
USB Device MSC with External Flash
Hi team, I am working on stm32F7 discovery board, I am working on USB MSC Device however i am not getting , how to configure external flash of this discovery board as Mass Storage. My main goal here is as soon as i connect the controller t...
STM32G030C8T6 does not start to run without present reset button
Hi all, I have a custom board and application using the mentioned MCU, when I use the "run" with the Release option on STM32CubeIDE and once I use the board alone the FW starts flawless as soon I power up. Now when I use the STM32CumeProgrammer to u...
Resolved! SPI Communication Issue with STM32G431K8T6
Hello,I am working with an STM32G431K8T6and using the LL library to configure SPI in master mode.The issue is with the MISO pin (PB4).The pin is configured as SPI input, with no pull-up or pull-down.When PB4 is left unconnected, the voltage is measur...
Flashing into partition
Hi, I have been trying to implement a logic to flash the updated firmware on top of existing with established DFU mode and using stm32cubeprogrammer. Where I chosen bin file for flashing and I provided the starting address as well. For confirming I h...
