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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
  • 157 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
  • 102 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
  • 129 Views
  • 2 replies
  • 0 kudos

STM32L432 nucleo I2C bootloader communication issues

Hello,I'm trying to test FW update over I2C using RPI as host and STM32L432 nucleo board as slave on port I2C1 which according AN2606 (table 152) should be available. I've connected 4.7k pullups on PA6 + PA7 pins and perform NRST to 0 and BOOT0 to 1 ...

MBeli.1 by Associate III
  • 98 Views
  • 4 replies
  • 0 kudos