About KNono

KNono · 2023-08-25

Hi, AllI upgraded the image for our custom board to 5.0 last week.Metadata1/metadata2 (metadata.bin) are on the partition as concerned in the following issue.https://community.st.com/t5/stm32-mpu-products/stm32mp157f-dk2-failing-to-boot-on-custom-ima...

KNono · 2021-07-12

Hi,I am trying to flash the Starter_Package to SD card in accordance with the following wiki("6.2 Image flashing"). But fail.https://wiki.st.com/stm32mpu/wiki/STM32MP15_Discovery_kits_-_Starter_Package#Image_flashingUnfortunately i am a complete be...

KNono · 2019-08-22

Hi,I am using STM32F746 series MCU.1) After executing SCB_DisableDCache(), the CPU resets.2) The CPU starts up after repeating the reset multiple times.3) This symptom does not occur when debugging with JTAG (ST-Link) connected.Could someone know thi...

KNono · 2019-05-16

I have a problem with QSPI. I try everything, but program doesn't work.I am using STM32F746 series MCU and I am trying to interface with a quad spi memory from Winbond (W25Q16JV).I am following the example found in this location:(I modified some inte...

KNono · 2023-08-30

Dear Jean-Marc B,Thank you for your comments.>metadata1/metadata2 partitions must be listed in the first 6 or 7 positions of the partitions table so they can be found.I understand that the above restrictions apply. I would be grateful if you could le...

KNono · 2021-07-13

Dear PatrickF,Thank you for your quick response.It was success with your new file.Start operation done successfully at partition 0x13Flashing service completed successfullyI can move to next step.Thank you![full log]C:\Users\nonoguchi\clickplus_noder...

KNono · 2019-05-20

Dear Andreas,Thenk you for your answer.I have solved!!!I confirmed that using the command 01h am been able to set the QE bit (Register-1 and Register-2 write at the same time).I do not know that not be able to set by the command 31h.I could not find ...

KNono · 2019-05-16

Dear Andreas,Thenk you for your answer. "This seems to work." means I check the signal of the command31h(Register-2 Write) on a oscilloscope.specification is below.>>Did you check WEL was successfully set (by reading the status register) or do you ...

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After upgrade to 5.0 (Mickledore) tf-a boot failure for custom image(metadata* location changed)

Fail the Image flashing on STM32MPU157F-DK2

STM32F746 CACHE: problem with Reset after SCB_DisableDCache();

STM32F746 QSPI: problem with Flash ROM(Winbond W25Q16JV)

Re: After upgrade to 5.0 (Mickledore) tf-a boot failure for custom image(metadata* location changed)

Re: Fail the Image flashing on STM32MPU157F-DK2

Re: STM32F746 QSPI: problem with Flash ROM(Winbond W25Q16JV)

Re: STM32F746 QSPI: problem with Flash ROM(Winbond W25Q16JV)