STM32 MCUs Products

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LPUART1 with DMA - STM32U575RG / NEO-M8N

Hello, I am using the STM32U575RG microcontroller, and I am developing a board with a NEO-M8N model GPS, and I am using LPUART1. However, I am wanting to implement it with DMA. Could someone help me explain how to configure the microcontroller with D...

inouee by Associate II
  • 532 Views
  • 1 replies
  • 0 kudos

STM32F745ZG ethernet high payload transmission problem

Hi,I have been trying to implement a TCP server on a STM32F745ZG MCU using lwip library and ST example codes, however while I am trying to send data packets with payload bigger than 1460 bytes, my server wont be able to replay the client packet and t...

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amirshn by Associate III
  • 1899 Views
  • 9 replies
  • 3 kudos

STM32H573I-DK_aws_ri_tz certificate

I'm working with the stm32h573i-dk kit and I need a connection to AWS. I performed the step-by-step procedure as described in the webinar https://content.st.com/stm32h5-connects-smart-things-in-a-secure-way.html, however, I got stuck at the end, wher...

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ffjunq by Associate III
  • 922 Views
  • 3 replies
  • 0 kudos

Resolved! STM32F303VC clock setup with crystal on OSC_IN

We have custom HW with an STM32F303VC processor.There is a 12 MHz crystal with an 18pF in parallel wired to OSC_IN and OSC_OUT.The power budget is basically unlimited so we would like to run the device as fast as possible with this configuration.Peri...

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jlag by Associate III
  • 714 Views
  • 1 replies
  • 1 kudos

STM32F4 Timer Counter Never Starts Counting

Hi, I am attempting to enable TIM1 to act as my program's tick timebase as SysTick is being utilized by the FreeRTOS kernel to generate PendSV interrupts. I configured this in CubeMX (Timebase set to TIM1) but I cannot get TIM1 to start ticking. Atta...

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Elliott99 by Associate II
  • 1022 Views
  • 4 replies
  • 0 kudos

SerialPort with registers

Hello, I am trying to do one simple task with my STM32 board using just registers and interruptions in USART2.Basically I have to wait until I receive data via serialPort, then activate interruption that should increment the value of my data by 1. Af...

summ98 by Associate
  • 554 Views
  • 1 replies
  • 0 kudos

STM32F4 Timer DMA requests

Hello Team,I am using the STM32F469NIH6 to implement a timer triggered DMA and I need some clarity on a few points here-I see that that there are three possible requests possible for a timer triggered DMA. I understand that the TIM8_UP is to trigger ...

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Jansunil by Associate II
  • 1233 Views
  • 5 replies
  • 0 kudos