STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32H743 sysclk and Ethernet

Hello all,I have a project with ethernet on custom STM32H743 board, ethernet works as expected but only with SYSCLK <= 300 MHz, for sysclk > 300 MHz I get "transmit buffer unavailable" messages.Even when reducing the HCLK, AXI, AHB bus clock, the sys...

ingdb_0-1741688833139.png
ingdb by Associate II
  • 189 Views
  • 1 replies
  • 0 kudos

Synchronous GPDMA using GPIO and DAC ouptuts

Hi everyone: I'm trying to make an application over the NUCLEO U575zi-q, where some GPIO port pins (in this case, GPIO port E) are triggered in a synchronous way with the DAC output, and the values are held in two arrays, one for the DAC values and t...

eosella by Associate II
  • 406 Views
  • 3 replies
  • 0 kudos

connect to pixhawk with stm32

when I connect to pixhawk with stm32, I want the channel I want to move according to the data coming from the stick. /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file ...

juanjuan by Associate
  • 354 Views
  • 1 replies
  • 0 kudos

Nucelo-h755zi-q flash crc Error

Hi all, attempting to write data to a specific address in flash bank 1 and calculate the CRC. Using three different CRC methods: flash CRC, software CRC, and hardware CRC, but getting three different values for the same data. The code is attached bel...

Ismails by Associate II
  • 282 Views
  • 1 replies
  • 0 kudos

STM32L5 Stop2 and Comparator

Hello, I'm trying to enable the stop2 mode and using the analog comparators on STM32L5.It seems that no interrupt is fired when turning the voltage in input+ at a higher leveln than input-. The same code work fine, when entering stop1 instead of stop...

svenifax by Associate
  • 277 Views
  • 1 replies
  • 0 kudos

Resolved! STM32C011 unbale to configure nRST pin as GPIO

Hi everyone,Recently started working on STM32C011J4M3 micro. I'm trying to set PF2-NRST pin as a GPIO. but when I configure it from cube MX as GPIO PIN always reamins in High state that is a 3.28v and i'm unable to toggle the pin or perform any other...

STM32L151CBT6A CURRENT IN STAND BYMODE

Does the current consumption of the micro stm32L151 in stand by mode with the RTC enabled vary with the supply voltage?From my tests I find that by powering the micro with 3.1 V I have a current consumption of about 4 microA while if I power it with ...