I connected the Sx1278 lora module to the nucleo-f207 development board. and the st890cdr integrated circuit on the development board started to heat up. When I reconnected the STM development board to the PC, a Fail file was created and the text "Th...

I am trying to send and subscribe data via mqtt protocol using the lwip library with an STM32F207 series microcontroller. When I define MQTT_VAR_HEADER_BUFFER_LEN as 256, I have no problem receiving data. However, when I set MQTT_VAR_HEADER_BUFFER_LE...

Hello. I have an STM32F407 development board. While I was getting used to this card last week, the card put itself into memory read protection. When I try to debug or throw code, the attached warning appears and the attached Fail file is created. Eve...