So along time ago I created a very helpful program using an STm32H743ZI nucelo board.
Then - STM discontinued that board -- GRRRR
The recommended solution was:NUCELO-H755ZI-Q - so I purchased 4 of these.
PROBLEM there are no usable examples in the STM32 cube suite that works with this board.
I need to port my old STM32H743 code to this new chip GRRR Ok that should be easy.
Turns out there is a huge problem with using this board because of the power supply, the key feature I need is exactly the ETHERNET interface.
BUT - cubesuite does not have a ETHERNET example I can start from.. ie: that properly initializes the board to run at "some fast speed (i do not really care, speed is not important, I just need the 100mbit ethernet to work).
The specific problem I had was I programed my board and evidently it locks the board up hard, jtag no longer works. The solution is to use a jumper force the chip into "BOOTLOADER MODE" then JTAG works again and I can flash-erase the chip via JTAG.
I do not have the time to debug that SMP problem, I just want an example that works.
I ended up giving up on the STM32H755 nucelo board and shelving the work. Well that project has come back to life and I need to make it work.
My question today is this:
Does ST have a working STM32H755ZI working network example I can use as a starting point?
Or do I need to switch to different board. I'm ok with buying another (different board) - the key thing I need is the LARGE MEMORY, and ETHERNET on an Nucleo-144 board
If there is a workign example i would love to get a new example I can start with.
I did find this: https://github.com/stm32-hotspot/STM32H7-LwIP-Examples
BUT it is not for the 755 with the SMP goofyness.
Thanks.
