About itxs

itxs · 2021-06-24

Hello, I am trying to run a project generated by STM32cubeMX. DHCP thread code I got from ST example called "STM32H723 webserver demo" and put it to my code. Communication between PHY and STM32 works well, DHCP doesn't work. Even if I put a static IP...

itxs · 2021-04-02

Hello, I just got my PCB+A from factory, and have some trouble with it when attempt to connect to stm32h723zg located on my pcb with st-link v2 debugger (latest firmware update) and openOCD v0.10.0. But if I use compiled binaries from https://github....

itxs · 2019-04-01

Hi,In my system I have 2 devices connected over CAN bus (one on F746, second on F205), and F746 runs a TouchGFX application (800x600x16bpp) with 2 lightweight screens; FreeRTOS and SysTick configured to 100Hz. My problem is that image on screen may s...

itxs · 2021-06-25

My bad, I forgot to add the controlling of nRST pin. Stupid mistake.

itxs · 2021-06-24

Thank you, now I did all like in these articles, but nothing changed, DHCP hold in SELECTING state

itxs · 2019-05-22

I want to know is I right that cpu takes more time to get access to Model class data than if that data was global variable? If right, then why?

itxs · 2019-05-22

I found that this problem depends of how many time the CPU must give to non-graphic work. I refactored and optimized whole project and shaking disappear. In addition to my words that "turning large Model class members into global variables can reduce...

itxs · 2019-05-13

I discovered that turning large Model class members into global variables can reduce or even get rid of screen shake. Anyone knows how Model class size affects screen shake or speed?

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How to run CubeMX-generated LWIP with LAN8742? DHCP doesn't work, but ST'example works.

ST-Link v2 connection to STM32H723ZG

CAN bus and TouchGFX

Re: How to run CubeMX-generated LWIP with LAN8742? DHCP doesn't work, but ST'example works.

Re: How to run CubeMX-generated LWIP with LAN8742? DHCP doesn't work, but ST'example works.

Re: CAN bus and TouchGFX

Re: CAN bus and TouchGFX

Re: CAN bus and TouchGFX