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Resolved! FDCAN repeated transmissions - CAN memory altered after TX ?

Heyho,question about FDCAN and repeating / timed transmission of the same messages:(this is neither about TT CAN nor auto re-transmission, but e.g. for messages which need to be sent every 100 ms repeatedly and "manually")After the first setting of t...

LCE by Principal II
  • 158 Views
  • 6 replies
  • 4 kudos

Bank switch does not always work

Hello everyone!I'm facing a problem when trying to switch a bank on STM32H745 MCU. The issue happens only when the debugger is disconnected. Our implementation uses the HAL library to perform Bank switch like this:HAL_FLASH_Unlock(); HAL_FLAS...

Core supply for STM32H573MIY3Q

Hello,we have to use the STM32H573 in the 80 Pin WLCSP with temperature Range 3 (to 125°C). So STM32H573MIY3Q was chosen. Due to a mistake we didn't recognized that the internal LDO can't be used. Now we have no space for placing additional component...

MarwinS by Associate
  • 104 Views
  • 1 replies
  • 0 kudos

stm32U585 + 2 x APS25608N OSPI - speed problems

Hai All!I use 2 pieces of APS25608N PSRAM on OSPI bus with memory mapped mode. The MCU run at 1.8V, 160MHz system clock. Previously, I used APS12808N at 80MHz and 3.3V VDD without any issues.Currently, the PSRAMs run at 50MHz, but need to speed up to...

ccuebler by Associate II
  • 131 Views
  • 2 replies
  • 0 kudos