About JKim.2

JKim.2 · 2024-12-22

Hello, I haven't found a code to change HyperRAM configuration register on the STM32H735G-DK. Please provide it if it is available. Thanks.

JKim.2 · 2024-08-26

Hello, I generated a project for STM32U5A9J-DK with STM32CubeIDE (v1.16.0). It doesn’t include the OctalFlash test code. So, I used the test codes in chapter "Octo-SPI FLASH in Regular-command protocol example" of attached AN5050.The mounted OctalFla...

JKim.2 · 2024-01-02

Hello,I created the STM32H735G-DK project with the board selector in STM32CubeIDE.The OSPI_HyperRAM_MemoryMapped project was created by the example selector. Its HyperRAM configuration register read codes were added to the STM32H735G-DK project as be...

JKim.2 · 2023-12-20

Hello, I created the STM32H735G-DK project with the board selector in STM32CubeIDE. The OSPI_HyperRAM_MemoryMapped project was created by the example selector. Its HyperRAM test codes were added to the STM32H735G-DK project as below. The reading se...

JKim.2 · 2023-08-10

Hello, I'm changing the DDR3 size from 512MB to 1GB on the STM32MP135F-DK board. The modifications were done as below. After that, I met the OPTEE header parse error. Compilation and updating software on board was conducted according to the ST wiki...

JKim.2 · 2024-12-30

Hello @ASEHST , Thank you for your answer. I looked into the github folder but I still can't find the related code.For example, if I want to change the drive strength of the HyperRAM, how can I do that? Thanks.

JKim.2 · 2024-09-12

Hi Kaouthar, Thank you so much for your help. Both STR and DTR project start working. However, it's hard to understand how it was solved just with reading the AN5050. Best Regards,Jeff

JKim.2 · 2024-09-11

Hello Kaouthar,CmdCplt value can be changed on HAL_OSPI_CmdCpltCallback function as below picture.However, it becomes zero in the switch(step) loop when the step is 1. But sometimes CmdCplt becomes 1 when the step is 1. I don't know why the result is...

JKim.2 · 2024-09-10

Hello Kaouthar,Thank you for reviewing my project. Changing the memory type from MICRON to MACRONIX didn't change the result.I tried your OSPI STR project. The case 1 includes write and read operation to OSPI device. However, CmdCplt stays at zero. S...

JKim.2 · 2024-09-05

Hi Kaouthar,I removed all STM32U5 MCU packages and installed 1.6.0 again. The OSPI_NOR_MemoryMapped project still can't be compiled. Your suggestion for the .ioc file is only can be done on the original project. So, I changed the device size, SSHT di...

User statistics

User Activity

STM32H735G-DK HyperRAM Configuration Register

STM32U5A9J-DK OctalFlash Read failure

STM32H735G-DK HyperRAM Configuration Register Read failed

STM32H735G-DK OCTOSPI2 HyperRAM 1st Read PASS, next Read FAIL

OPTEE header parse error on STM32MP135F-DK

Re: STM32H735G-DK HyperRAM Configuration Register

Re: STM32U5A9J-DK OctalFlash Read failure

Re: STM32U5A9J-DK OctalFlash Read failure

Re: STM32U5A9J-DK OctalFlash Read failure

Re: STM32U5A9J-DK OctalFlash Read failure