STM32 MCUs Products

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Resolved! [STM32H730ZBT] FMC memory management fault

Hello, I'm trying to run SDRAM (AS4C4M16SA-5TCN) with FMC. It looks like all connections are correct. When I try to read/write to memory pointer, I got memory management fault handler.My FMC configuration:Clock connected to FMC is 275MHz (HCLK3). I'v...

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sebxx4 by Associate III
  • 362 Views
  • 5 replies
  • 1 kudos

STM32H755 FIFO DMA

Hello everyone!   I got the following problem; I need to read from two 32bit addresses and write the data to three. Specifically, i am interested in the case shown in the left side of the image, where the N[0:15] increment by half word and write to t...

memory_layout.png
chrkaras by Associate III
  • 196 Views
  • 0 replies
  • 0 kudos

PC connection to STM32L432 for data communication

Hello everyone, I have a Python app that needs to communicate with my custom STM32L432KC board. Before ordering my prototype board, I was wondering if it is possible to do it only via USB with the pins PA11 and PA12, or if I need a USB‑UART chip like...

ADC Data extraction at high sampling frequency

ST moderator: Edited the tile to add "ADC" I want to extract data at high sampling frequency ~10KHz at STM32N6570-DK, Is it possible with USART for three channels or we have any other mode for this purpose. I want to continuously stream data at 10KHz...

Resolved! TIM2 CNT restart problem

Hi, I am struggling with TIM2 to restart its CNT from zero without using hal. I am using nucleo-f446 TIM2 clock frequency is 21MHz (no prescaler, 1/4clock division) CNT set for upcounting. I want to use TIM2 to write a simple us_delay function, so I ...

issamnnl by Associate II
  • 471 Views
  • 8 replies
  • 2 kudos

Resolved! N6 peripherals compatibility to other STM32 / H7 ?

Heyho, just found that the N6 has gigabit ethernet - which might help me staying away from the monstrous MPUs... :D Is there kinda compatibility list between the STM32 families for the peripherals? ethernet interface, surely different HW concerning G...

LCE by Principal II
  • 268 Views
  • 2 replies
  • 4 kudos

STM32H7S7L8 MCE unable to write

Hello everyone,I'm working on STM32H7S7L8 custom board with same architecture as the DK board ( for XSPIM)The mcu and flash is working fine i can uplaud a boot/appli without issue (touch gfx + lwip work so the hardware is fine)But working on the FW 1...

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Hamady by Senior
  • 324 Views
  • 3 replies
  • 0 kudos