Can somebody give an example or pseudocode how to use the Ethernet MAC with a Clause 45 PHY? What is the correct setting for MACMDIOAR register to use Clause 45? Unfortunately, the RM doesn't say a lot.I used the functions HAL_ETH_WritePHYRegister()...
I am developing on a STM32L562E-DK board and need to connect to Ethernet. The board has anArduino® Uno V3 expansion connector. Is Arduino Uno Ethernet supported on the device? If not, are there any examples on how to communicate with an Uno board?
We have a product that is permanently powered. We'd like to be able to persist some frequently changing data through a reset and firmware upgrade (using the in-built ROM bootloader) by just reserving (and no-init'ing) an area of RAM, however I'm conc...
Hi there,I'm working with nucleo-h743zi2,I want to activate the Ethernet driver for UDP messages. I can't use an OS and can't use LWIP. I need to use a proprietry tcp/ip stack.Is there any guide thaat can help with that? Any help is most appreciated....
I tried this code: // BOOTLOADER starten ------------------------------------------------------------------------------------------- void (*SysMemBootJump)(void); // Funtkion Jump definieren volatile uint32_t add...
I am tasked to create a usb driver for a board running STM32H745 chip. I have been trying to use the datasheet to get the usb driver going. The boards will always run in device mode and has a usb-b cables plugged in at powerup for most of my testsI h...
Dear Sir My customer use STM32H750VBT6 for their product at Jan 2020. They success to program a bootloader into MCU, after boot-load, the MCU can load an application firmware into it. They produced over 10 kpcs at production line. The Date code: 004 ...
HiI have just startedworking on STM32 (STM32F407VET6 Board) and successfully implemented some basic LED patterns using the HAL drivers.I would like to hear suggestions/advices on which software environment I should start developing my applications/pr...
Hi everyone,My question is what do I have to do ?I read too much information about IAP to really understand what do I need to do.Our firmware is working great for now, we want to update the firmware without stop everything and on restart we can be in...
Hi,The TCP client and server LWIP code works fine but after 1 hour it got stuck. I checked again and it got stuck at same time.Is there any timer or time limit set in LWIP stack code? in STM32Please guide.Thanks and Regards,JM
