About AHayo.1

AHayo.1 · 2021-05-03

Hi, I did some power measurements with a Joulescope which measures the full power given to the card (no distinction between VDD, VDDCORE, etc.) - we chose this way for first measurements without card's resistors modification.I mostly followed the sam...

AHayo.1 · 2021-04-27

Hi,I'm developping an application where we want the cortex-M doing some power management (with OpenAMP) and the cortex-A taking picture and saving it on SD card.I have the STM32MP157A-EV1.I used the OpenAMP_TTY_echo_wakeup sample that I modified for ...

AHayo.1 · 2021-03-28

Is it possible to use the b-cams-omv with the STM32F746G-Disco ? I suppose I could get the ov5640.c and ov5640_reg.c files from another project but then I need the BSP/STM32746G_DISCOVERY/stm32746g_discovery_camera.c to be updated accordingly right ...

AHayo.1 · 2021-03-08

Hello,I'm interested on the FP-AI-VISION1 sample but it runs on a STM32H747I-DISCO. I personnally have the STM32F746G-DISCO. Is it possible to build the application for it ? Is there some documentation explaining how to build for another board ?Moreo...

AHayo.1 · 2021-05-10

Top, thank you very much for your time !

AHayo.1 · 2021-05-09

Thanks !So I set back the JP1 and wrote a shell script which starts after boot to try and test out these modes on the MB1263 in standalone mode. I've got the following results :CRun : 1020 mWLP-Stop : 151 mWStandby DDR SR : 87 mWStandby DDR off : 69 ...

AHayo.1 · 2021-05-05

Thanks, it's all clear now.What is left is to know why I'm at 230mW for the Standby DDR off (ie. I have only the MB1263, the alimentation and micro usb). It's like I've got an offset of 200mW for every mode when comparing with the application note. I...

AHayo.1 · 2021-05-05

I tried in standalone mode. The power measurements are more logical :1030 mW for CRun, 302 mW for LP-Stop, 245 mW for Standby DDR SR and 229 mW for Standby DDR off. It's not as impressive as in the AN5284, it might be the peripherals which take a lo...

AHayo.1 · 2021-05-04

Ok !For me the MB1263 doesn't have USB port. Or aren't we thinking about the same product ? Best regards !Edit : are you maybe referring to the STM32MP157C-DK2 ?

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Power management with STM32MP15x and OpenAMP_TTY_echo_wakeup example

Where to find the device trees (-a7-examples.dts or -m4-examples.dts) ?

b-cams-omv with STM32F746G-Disco ?

ML samples on STM32F746G-DISCO and OSD32MP1-RED

Re: Power management with STM32MP15x and OpenAMP_TTY_echo_wakeup example

Re: Power management with STM32MP15x and OpenAMP_TTY_echo_wakeup example

Re: Power management with STM32MP15x and OpenAMP_TTY_echo_wakeup example

Re: Power management with STM32MP15x and OpenAMP_TTY_echo_wakeup example

Re: Power management with STM32MP15x and OpenAMP_TTY_echo_wakeup example