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Resolved! Bit-banding Alternatives for Modern ARM Cores

Bit-banding Alternatives for Modern ARM Cores Background Information: The bit-banding feature available in ARM Cortex-M cores (ARMv7-M architecture including Cortex-M3 and Cortex-M4) provides hardware-level mapping of individual bits within a 1 MB me...

Komal_Y by Associate II
  • 329 Views
  • 4 replies
  • 3 kudos

Test CAN communication of RVT50HQSFWA0

My goal is to establish CAN communication between Riverdi display - RVT50HQSFWA01 and my laptop. After developing a test GUI using TouchGFX 4.26.0, when I added the code patch for CAN communication then I keep on getting various build errors due to c...

AnchalS by Visitor
  • 26 Views
  • 1 replies
  • 0 kudos

Defective processors

Sequent Microsystems designs and sells Automation Systems using Raspberry Pi. All our products use STM processors. We use about 10,000 processors per year in different configurations. Generally we do not have any quality problems, but occasionally we...

mbeffa by Associate
  • 373 Views
  • 23 replies
  • 13 kudos

bootloader with 2 application

 I am working with an STM32F0 device and I want to implement a firmware update mechanism.My current plan is to split the internal flash into three regions:Bootloader: 0x08000000Application Slot 1 (App1): 0x08004000Application Slot 2 (App2): 0x0800800...

scotzap by Associate II
  • 82 Views
  • 5 replies
  • 3 kudos

STM32N6 VENC at higher resolutions

Hi,We have STM32N6570-DK and are testing camera input, video encode and write to SD cardWe have not been able to make the "VENC_SDCard_Appli" example work, the SD card just contains zeros.The "VENC_SDCard_ThreadX" example does work however, resulting...

STM32N6 power supply simplification

I am working on an STM32N6 hardware design, and have reviewed both development kit reference designs (MB1939/MB1940). Both designs use the same power supply scheme, when using internal SMPS it has 2x 3V3 regulators and 3x 1V8 regulators.I am interest...

Resolved! RCC_CR.HSEBYP not reset by Software Reset

Experimenting with STM32F427 and STM32F446 I found out, that the RCC_CR.HSEBYP bit is *not* reset by Software reset. It is reset only by NRST and Power-On reset.While applications where this could lead to problems (i.e. where HSE clock source is chan...