Hello everyone,
I use the NUCLEO-H743ZI2 board in my project and previously, Before I've used the MBed OS - it works well on this board, just I need to maximize TCP transfer speed as well as QSPI. So I decided to try another RTOS. After reading forums, I decided to try the Azure RTOS and Cube IDE. I chose the Nx_TCP_Echo_Echo_Server example as a starting point. I reconfigured it to use with NUCLEO-H743ZI2, and also I disabled DHCP as I don't need it. Also added plenty of printf functions at different steps in the app_netxduo.c. As result project can be build, and I see next messages in Terminal:
The network cable is connected.
nx_ip_interface_status_check == NX_SUCCESS.
nx_ip_address_set == NX_SUCCESS.
nx_tcp_socket_create == NX_SUCCESS .
nx_tcp_server_socket_listen == NX_SUCCESS .
TCP Server listening on PORT 5000
STM32 NX_APP_DEFAULT_IP_ADDRESS: 192.168.0.200
Next is the tx_semaphore_get
Then I try to ping the board I see the blinking LED on the Ethernet connector of the board but I get :
Ping statistics for 192.168.0.200:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
Thus, it looks like the function
static VOID tcp_listen_callback(NX_TCP_SOCKET *socket_ptr, UINT port)
{
tx_semaphore_put(&TCPSemaphore);
}
never called.
I already spent two days trying to find solutions. All receipts which I found - like
https://community.st.com/t5/stm32-mcus/ethernet-not-working-on-stm32h7x3/ta-p/49479
I implemented them - the result is the same.
Does anyone have any idea where is the problem?
Thanks in advance.
