STM32 MCUs Products

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Forum Posts

OCTOSPI interface reliability on STM32U595VJT6Q

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...

mmurty by Associate II
  • 148 Views
  • 1 replies
  • 0 kudos

Resolved! DMA / UCPD sending the wrong data

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...

Carl_G by Senior II
  • 345 Views
  • 6 replies
  • 1 kudos

on Board STM32H747XIH6 Debugger Solution

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...

Samudra by Associate
  • 227 Views
  • 5 replies
  • 3 kudos

Delay Chip select line STM32U5 OSPI

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...

LCorb2_0-1744062313679.png
LCorb.2 by Associate II
  • 251 Views
  • 4 replies
  • 1 kudos

STM32H753VIH6 RMII Signal Validation

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...

stm32g0 timer input capture division does not work

Hello!Using TIM1 for pwm input capture.Works OK for trigger prescaler 1 (default).Want to use prescaler 4, but it doesn't work. Capture value the same as prescaler 1. Timer config:void FC_SERVO_1_TIM1_Init(void) { // USER CODE END TIM1_MspInit GPI...

Bigdan by Associate III
  • 288 Views
  • 7 replies
  • 3 kudos