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Hi, I'm triying to adjust an old code (for STML152) for using it in a new board (STM32U575). The new one can't detect the RCC_FLAG_PORRST, so I wish if someone can tell me the equivalent or how could I read this flag on STM32U575. Thanks.
Hello,We are planning to revise a design which consists of STM32H7 MCUs as of now to STM32U595VJT6Q.On the new boards we are planning to connect two memories on the OCTALSPI interface one being: IS66WVS1M8BLL which is a QSPI PSRAM and another is W25Q...
Hello everyI want to increase STM32G473 FDCAN Tx buffer and Rx buffer size,In STM32G473 datasheet >> "A 3-Kbyte message RAM memory implements filters, receive FIFOs, receive buffers, transmit event FIFOs, transmit buffers. This message RAM is shar...
I'm generating external interrupts on an WeActStudio STM32F446RET6 board. I've the pins configured as pull-up. When I set one of them to GND, several random interrupts from other pins are generated. For example, if I connect pin PB3 to GND, I get int...
Hi, I have a strange situation I can't figure out. I'm new at DMA so I just follow directions as best I can without a full understanding. Right now, my setup is more or less working for a few months. But today I encountered a problem. I am using UCP...
Dear Sir,We are using the STM32H747 series microcontroller in one of our custom projects.Could you please recommend a low-cost on-board debugger suitable for this board? Ideally, the debugger should also be compact in size.Your assistance on this mat...
I am using the NUCLEO-U575ZI-Q.I am using the OSPI peripheral in QSPI mode.The device I am communicating with needs a longer delay after the CS line is asserted low.I have tried setting the "ChipSelectHighTime" to 8, but I think this only affects the...
How to download datasheet stm32f103c8t6? Why is it unavailable?
Hi Team,We are using the STM32H753VIH6 in our design.We are connecting the Realtek RTL8364 through RMII interface.I have powered the STM with 3V3.Attached the waveforms for undershoot and overshoot accepted levels.This has been probed with 2GHz Oscil...
Hey, I have a STM32H743IIT Board with an QSPI W25Q128J Flash, i use LTDC and LVGL.I want to store my pictures in the Flash Memory, but i have some Problems with the External Loader or the Mapping, or something.The Flash workes fine, when i Write a bu...
