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Apologies in advance, this is a long one.We are developing a camera application on an STM32H747. We have 32GB of SDRAM configured through FMC.We have a NanEyeC camera from which we are continuously acquiring data in packed bayered format via SPI, int...
I am working with an STM32F769NI and planning to implement my own Ethernet driver without using the HAL. While studying the DMA descriptor system, I found that the hardware supports both ring structure and chain structure descriptors. However, I am h...
Hello everyone, I am using the NUCLEO-H755ZI-Q board for a project. I have noticed that the HRTIMs thatare not multiplexed with some USB pins (like the HRTIM_D1 with the D+ for programming the IC via usb)work normally, while if they do, I can't outpu...
Split from original question Can you check your documentation ? According to RM086 - Reference Manual for STM32N657, all PH GPIOs can be set as input/output (contradicting your previous post). Default State: When a crystal is used for the HSE (PH0/...
Hello everyone, I am currently working with the NUCLEO-L452RE-P board and trying to evaluate its low-power performance. I am measuring the current consumption using jumper JP6 (IDD measurement point). The jumper is removed and a multimeter is connect...
Hello,I am trying to share ST-LINKV3 over the network and use it from another PC (WSL Ubuntu distro running docker and connecting to ST-LINKV3 via OpenOCD) with VirtualHere program (client and server), but facing this issue:Info : auto-selecting firs...
Hello,I came across the following problem: whenever firmware writes some data to flash memory, the NRST pin doesn't work. I mean, when low level is asserted on NRST pin the device starts to run software not at 0x0800... address but at 0x1FFF.... The ...
I want to measure the MCU temperature using the internal temperature sensor of the STM32U356VGT.Could you provide details on the accuracy of the temperature readings? Additionally, I would like to understand whether the sensor requires user calibrati...
Hello all,I’m working with an STM32 microcontroller (specifically the STM32H743), and I have a question regarding the use of an external TCXO as the HSE clock source.As per the datasheet, when using an external clock source (such as a TCXO), the HSE ...
The STM32L476 does not have an nBOOT0 option bit in its option bytes. Is there a way to boot from the main flash memory without using the BOOT0 pin?
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