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nunokisi
Associate II
since ‎2023-08-09
‎2024-07-23

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  • 7 Posts
  • 0 Solutions
  • 2 Kudos given
  • 2 Kudos received

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Ethernet DMA RBU & TBU Error bit on STM32H5

2024-07-23
Hey there!I've been playing around with the Ethernet HAL driver on the NUCLEO-H563ZI and I was able to make it work. I'm currently using the latest STM32CubeH5 package release. Here's the issue: whenever I receive an ethernet packet, the interrupt at...

Question when setting up the ETH Receive Descriptor Tail pointer

2024-07-17
Hello there!I'm reading the STM32H5 documentation on how to setup the ETH descriptors correctly. At the same time I'm following the HAL for the same H5 series.When the RX descriptors are initialized, I can see the HAL assumes there are 4 descriptors....

Blocking vs non-blocking UART using an RTOS

2023-10-20
Hello there!I've been setting up the UART peripheral on my STM32H5 and everything works great! However, there is one thing I can't completely understand:Using an RTOS to call HAL_UART_Transmit or HAL_UART_Transmit_IT, what's the advantage of one over...

STM32H5 DMA Source burst length vs HAL_SPI_Receive_DMA `Size` argument.

2023-08-09
Hello there!I've been tinkering around with the STM32H5 and recently I've managed to setup the STM32H563 with SPI and DMA.I'm now trying to understand what is the limit of the burst (either source or destination).  I'm using the DMA channel 4 (with a...
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