2024-08-30 02:44 AM - last edited on 2024-08-30 04:23 AM by SofLit
Hi ,
Recently, I`m using STM32H7 MCU to implement Ethernet Application. I have try TCP Client Echo from example code and it works. Then I want to try with MQTT and it always gets fault.
And using mqtt_client_connect function, it will return ERR_RTE (Routing Problem)
I have doing the works like,
- Ping from PC to my board, so it seems well connection.
- Set the static IP for connection port.
- Open the 1883 port from firewall.
- Set the MQTT broker and test at local PC with static IP Address.
So I think is there something I miss. Setting? or Connection?
I`m a beginner on internet knowledge.
Appreciate any help!