STM32 MCUs Products

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Forum Posts

LWIP + FreeRTOS Ping Issues

Hi all,I've been working through this tutorial: How-To-Create  to bring up LWIP + FreeRTOS on the STM32H735IGK development kit. I'm using STM32CubeIDE 1.18.0, FreeRTOS with CMSIS-v1, and STM32Cube FW_H7 version 1.12.1I noticed that pinging is very sp...

arp_stops_responding.png ping_intermittent_wireshark.png intermittent_ping.png ethernetif.png
merakian by Associate II
  • 1325 Views
  • 3 replies
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"Jumps" in ADC output of stm32G474RET6 using DMA

I am running the ADC using a timer trigger and DMA to sample a sinusoidal signal.The captured samples are transmitted to a PC via UART.However, as shown in the attached image, the ADC output appears to be step-like and does not capture smoothly chang...

1000028368.jpg
Mshakiba by Associate
  • 581 Views
  • 3 replies
  • 2 kudos

STM32G4 -- Flash via I2C-Bootloader Problem

Hi,We are facing the same issue like the below community post. https://community.st.com/t5/stm32-mcus-products/flash-via-i2c-bootloader-problem-for-stm32g0b1kbu6/m-p/636467#M234685 But we are using  'STM32G431RBT6' in our project, kindly let us know ...

Ananthu by Associate II
  • 1836 Views
  • 8 replies
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STM32H7: SPI problem with SPI_RXDR

I am using the STM32H725RE (68-pin package).My goal is to have full duplex SPI communication with a 16 bit shift register using the stm32h7 as the SPI master (with no dma controller).I am using the SPI3 with the following pin (12MHz)PA15 (SPI3_nCS), ...

Fabian3_1-1738063907629.png
Fabian3 by Associate
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  • 3 replies
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I2C with repeated start.

I have seen the question asked many times, references made but the question never gets answered with precision.  So, once again...I want to use HAL_I2C_Master_Seq_Transmit_IT along with receive to read an I2C device register.1. START SLAVEADDRESSWR (...

peripherals power consumption of stm32u585 in stop mode

Hello, In the MCU datasheet, there is a table on page 200: Table 72. Typical dynamic current consumption of peripherals.What is the meaning of the current writing in the peripherals on stop modes, since in this mode, all clocks in the core domain are...

amit3 by Associate
  • 414 Views
  • 1 replies
  • 0 kudos