About yakabmarci

yakabmarci · 2024-12-14

I am trying to run some basic tests on the STM32H7S78-DK discovery board.I am having some trouble properly initializing the PSRAM (is this info available somewhere, what are the right settings?)PSRAM is clocked at 200MHz, i copied settings from the a...

yakabmarci · 2023-11-04

is there a way to search for which stm32h7 mcus have integrated HS usb phy?the mcu finder product selector doesn't have such filter, is there an app note, a product brief or anything like that?How is one supposed to find such a controller? (besides m...

yakabmarci · 2023-09-11

How to put all code from one file in one linker section?I'm using Cubeide with gccThe following functionality should work but it doesn't for some reason, can anyone help here?It shall be possible to group functions in a section based on some filters....

yakabmarci · 2023-03-06

i just received my brand new stm32h747 discovery board, on power-up it does nothing just two LEDs light up, according to the user manual it should be preloaded with a demo.I checked in cube prog and it reports as blank.Is it possible that my device g...

yakabmarci · 2022-08-10

After switching to cubeIDE, i was prompted to upgrade the stlink firmware, after doing so the version changed from stlink v2-b to stlink v2 (without the uart functionality)Now i have the v2j40s0 St-link/V2This is on the 32F429IDISCOVERY board.Is it p...

yakabmarci · 2024-12-16

i would not like to reduce clock frequency as it comes with performance hit, both the mcu and the psram is rated up to 200Mhz. I could play with various settings, but i will never know for sure, as i can't make physical measurements on the xspi lines...

yakabmarci · 2024-12-06

i have the STM32H7S78-DK on order, should arrive next week, once i have it i plan to make a bunch of examples, just nemagfx stuff, no touchgfx or lvgl or anyhting else. (with or without ST's help :) ) I already had a look at lvgl, it is a good starti...

yakabmarci · 2024-12-06

Did anyone requested the NeoChromeSDK and got it? It was promised that this will be shared via st.com, but in the meantime as a temporary solution this can be requested via mail ( @JMYGI)I'm still waiting for it, i'm not sure what will it contain. Ho...

yakabmarci · 2023-11-10

thank you

yakabmarci · 2023-11-06

this is not really helpful, as the result is not really reliable.It would be nice to get precise info directly from the source (ST) and not rely on 3rd party searches,AIs and whatnot.(not so sublte hint: ST please add this filter to the product selec...

User statistics

User Activity

STM32H7S78-DK PSRAM bringup (psram parameters)

stm32h7 with integrated usb hs phy

GCC Linker script sections

stm32h747 discovery blank

How to get back stlink v2-b version? 32F429IDISCOVERY board

Re: STM32H7S78-DK PSRAM bringup (psram parameters)

Re: NeoChrom/GPU2D registers documentation

Re: NeoChrom/GPU2D registers documentation

Re: stm32h7 with integrated usb hs phy

Re: stm32h7 with integrated usb hs phy