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Southbranch
Senior II
since ‎2021-05-05
‎2024-07-06

User statistics

  • 105 Posts
  • 3 Solutions
  • 7 Kudos given
  • 11 Kudos received

User Activity

From H7-series to U5-series - problem with OCTOSPI

2024-06-12
Hi,I have two custom boards using the same OCTOSPI HyperFlash and for some reason the memory fails to run at higher speeds with U5-board.Board 1-H7 MCU at 550 MHz-OCTOSPI at 160 MHz works fine! (max clk is 166 MHz)Board 2-H5 MCU at 160 MHz-OCTOSPI at...

Code for TouchGFX demo STM32U5G9?

2024-05-17
Hi!Is there download link for the code in this demo. ?More specifically, I am interested in the code that generates the FPS and MCU load.Thanks in advance

A bit disappointed about the STM32H7R/S lines

2024-03-20
Dear ST,I was pleased to hear about the new STM32H7R/S lines, especially with the new graphic acceleration features in the R-line.However, and perhaps I have missed something, but I have to admit I am also disappointed about the absence of large size...

Potential bug in CubeMX for H733VGT6 with OCTO SPI?

2024-01-24
Hi,I am trying to configure multiplexed OCTO SPI for the above MCU.Only Chip Select Port 1 NCS comes up as an alterantive for OCTOSPI1, and for OCTOSPI2 the Chip Select Port is is disabled, I would have expected Port 2 NCS to come up here... Is this ...

Need for series resistors for OCTOSPI on STM32H7- and U5-boards?

2024-01-12
Hi,I am working with some custom boards for H7 and U5-series.The board schematics for STM32H735IG-DK and STM32U5A9-DISC shows both boards are using the same OCTO SPI but only the H7-board is using series resistors of 33 ohms for the all the data line...
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