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How to use UART Fifo HAL library

Hello, I am using STM32U5G9ZJTxQ-DK2. I was wondering if the FiFo option from the UART can replace a ring buffer implementation ? I couldn't find much information on the UART FIFO, most documentations and examples are referring to DMA FIFO used with ...

Nero by Associate II
  • 210 Views
  • 1 replies
  • 0 kudos

FW update throught UART (no BOOT PIN)

Good morning everyone,I’m starting to study a topic to implement on my custom board: FW update via UART.The scenario is as follows:My board is, of course, equipped with an SWD connector, which I currently use to program the chip. However, once the bo...

seba21 by Associate II
  • 231 Views
  • 2 replies
  • 1 kudos

Resolved! Interfacing a RGB Display with STM32F407

Hello, I have a STM32F407 microcontroller with a FSMC interface, which I would like to use to drive this display: NHD-5.0-800480AF-ASXP. The display has a RGB interface.   Should I get a RGB board? Or can I drive it directly with the microcontroller?...

GK28 by Associate
  • 425 Views
  • 2 replies
  • 3 kudos

STM32C071CB Flasher

Hi all   Is it correct that the flashing of STM32C071CB is not quite readily available?  I am using the newest stm32cubeprog, version 2.18.0, or Keil MDK version 5.41.   In both cases, I have tried to make a connection to the captioned MCU but I got ...

ChanCalvin_0-1733244783052.png

issue with interfacing external emmc

I’m interfacing the STM32H755ZI-Q Nucleo board with an MTFC8GAMALNA-AAT eMMC. What configurations are necessary for this interfacing? I’m also getting warnings in the RCC configurations. Could you guide me on the settings needed for SDMMC1 and FATFS,...

Ismails by Associate II
  • 292 Views
  • 2 replies
  • 1 kudos

Resolved! Need for series resistors for OCTOSPI on NucleoU5A5

Hi everyone,I am working with a NucleoU5A5 and a W25Q16 flash chip in quad SPI mode (using the OctoSPI peripheral). For a couple of days I couldn't get it to work reliably: reading multiple bytes would fail on certain byte values coming from the flas...

tzijnge by Associate II
  • 388 Views
  • 7 replies
  • 1 kudos

Resolved! Can PWM settings affect other timer settings?

   #include "Main.h" #define MAX_Intensity 1600 static volatile uint16_t Intensity = 10; void Timer4_Configuration(void) { TIM_TimeBaseInitTypeDef TIM_BaseStructure; RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM4, ENABLE); TIM_BaseStructure.TIM_P...

treeset by Associate II
  • 512 Views
  • 5 replies
  • 1 kudos

Resolved! STM32G474 FDCAN Interrupt does not trigger

The FDCAN (in my case fdcan2) for a custom board based on STM32G474RCT that I am working on does not seem to work as expected. The transmission of messages is working OK. I can receive the test message from the board over to the host PC CAN sniffer a...

SPate.8 by Associate
  • 223 Views
  • 1 replies
  • 0 kudos