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HAL_UART_Transmit_DMA

i'veA question related to transmission using DMA. i'm facing a strange situation.it works perfectly when i use "HAL_UART_Transmit_DMA(&huart1, TxBuf, 5);" in the main program.However in my project i've crated a separate file for my application progra...

NSing.5 by Senior
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  • 5 replies
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ST.com website does not allow new registrations

I have been trying to register an account on st.com for two weeks now, with no success.When clicking on the register button, on the page where you fill in your details, nothing happens.In the javascript console in my browser it gives an error: Uncaug...

SBuys.1 by Associate
  • 1418 Views
  • 1 replies
  • 2 kudos

Where can I find the STM32100B-EVAL demonstration firmware?

Posted on October 01, 2011 at 01:15I found AN3126, which refers to ''STM32100B-EVAL demonstration firmware'', saying I ''can download this firmware and the associated user manual (UM0891) from the STMicroelectronics website www.st.com.''  I found UM...

mschwab by Associate II
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  • 7 replies
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Assymetric Timer output [STM32G031]

Hi,I am playing around with Timers on Nucleo-G031 at 64MHz clocked from HSI and PLL.I use TIM1 with AutoReload of 6 and Capture/Compare Value of 3 to create an 9.17MHz 50% duty-cycle signal.The signals turns out to have 46.4ns high-pulse and 62.8ns l...

b.a. by Associate III
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  • 5 replies
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Resolved! Can't get max frequency out of STM32H7

Hi everyone,I am having a hard time trying to get the max clock frequency out of the STM32H753ZIT6U.This is the revision V model and is capable of hitting 480MHz unlike its Y revision. This is my code to get to 480MHz:LL_PWR_ConfigSupply(LL_PWR_LDO_S...

CLeo.1 by Senior II
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  • 9 replies
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Resolved! Hi, I am losing data when sending longer as 8 Bytes messages over HAL_UART_Transmit_IT. Only when adding a Hal_delay of 40 ms the correct data will appear. The buffer is and TX/RX are not used in the meantime.

I'm using FDCAN and UART (9bits) on a custom board STM32G0B1RBT6. The longer messages from FDCAN are split up in 8 bytes max and combined on the board, which works. I can see the correct array of data until the transmit function, but on the bus not a...

RMvP by Associate
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  • 5 replies
  • 0 kudos