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Resolved! Delay of interfacing timer is rather inconsistent

I have implemented a hallinterface (tim 1), to update my pwm timer (tim 8). But the delay i set is rather fluctuating.Disabling interrupt inside of the tim 1 interrupt did not help. And i think, outside of the interrupt it should not matter, since th...

Tobe by Senior III
  • 657 Views
  • 1 replies
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Resolved! Unable to regress to RDP=0

I'm working on a custom STM32U5 board and I'm trying to harden the system.I followed the AN5347 (https://www.st.com/resource/en/application_note/an5347-arm-trustzone-features-for-stm32l5-and-stm32u5-series-stmicroelectronics.pdf) in particular I foll...

Resolved! COM update interrrupt is delayed 1.3us

Hi,i am trying to figure out, why this interrupt is delayed that much.The com trigger comes from timer 1, which works as expected. Also the delay here is as expected too (apart from a 50ns deviation). There is a delay of 1.3us, from the time i can ob...

Tobe by Senior III
  • 1915 Views
  • 8 replies
  • 2 kudos

Resolved! Function return value problem to the FreeRTOS task

Hi All!I'm doing a project on the STM32F429 discovery board.In this project, I've used the TouchGFX.Also, I'm using the FreeRTOS. The idea is to read the Temperature sensors and read their values to the TextAreas in TouchGFX.TouchGFX was tested and w...

Analyzer_Cmd.png Analyzer_Data.png
USolar by Associate III
  • 4631 Views
  • 3 replies
  • 2 kudos

Are there any documentations about FSMC layout?

I am now designing a board for STM32F103VET6 and would like to use the FSMC to control the TFT LCD (320x480 resolution)May I ask if there are any notes or guides that mention the layout requirements? Such as what conductor impedance should the data l...

OW1TY2 by Associate II
  • 1346 Views
  • 4 replies
  • 0 kudos