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STM32 MPUs Products and hardware related

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Resolved! Debug on STM32MP1 issue

Hi,We are currently developing on the STM32MP1. Our goal now is to be able to debug the core at the different running stages : TF-A, Optee, U-boot and kernel. We are using the DK2 with a ST-link and openOCD.When using your Setup.gdb we experience som...

romain2 by • Associate III
  • 1742 Views
  • 2 replies
  • 1 kudos

Best way to Flash the M4 from Linux

Hi,i build a yocto and now my goal is to flash the M4 from the yocto system. I tried with echo to the Proc system but geht the following Error. Are there any hint to flash the m4? Is there a better tool for do it?[88303.356298] remoteproc remoteproc0...

Resolved! CCM in stm32mp157

Hi all,If I dedicate the MCU SRAM2 for data and MCU SRAM4 for DMA as shown here, do I get CCM like performance or do I have a risk to have contention on the SRAM2 ?After looking at the bus matrix, I suspect there is no risk but I want to make sure it...

AMART.1 by • Associate
  • 834 Views
  • 2 replies
  • 0 kudos

STPMIC1 - POWER_ON ALTERNATE & MAIN mode

Hi There,When the STPMIC1 goes into POWER_ON ALTERNATE mode via the PWRCTRL pin, does the activation of other Turn-ON condition sources like PONKEY or WAKEUP pins will have a resulting effect to the state of POWER_ON mode? (i.e. also triggers the PMI...

SYEH by • Associate II
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  • 6 replies
  • 0 kudos

I am tring to rebuild kenel for STM32MP157C-DK2 PC $> make ARCH=arm multi_v7_defconfig fragment*.config

[   1.825627] usbhid: USB HID core driver[   1.833630] stm32-ddr-pmu: probed (ID=0x00140061 VER=0x00000010), DDR@533MHz[   1.840775] optee: probing for conduit method from DT.[   1.844463] optee: api uid mismatch[   1.848396] NET: Registered protocol...

建胡.1 by • Associate
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  • 1 replies
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