Tell the Mongoose live or not

[Juggler-5]

Hi.
In my project on the basis of nucleo-f429zi-cube-freertos-builtin, sometimes (really rear) during first poweron with debug UART connected I notice that terminal stops printing Mongoose startup log and everything looks like crash. LEDs are blinking meaning that FREERTOS running, but server data cannot be fetched anyway. Reset - all good and never happens during day session again. Sounds buggy, but I wondering what is the best way to check server is alive in case browser fails to load HTML from server?

[scaprile]

There is no best way to check, if you have an RTOS and several tasks you need to take care of your system and your tasks.
Mongoose is running the way you made it run. If you followed our example and tutorial then it is being started as a separate task after FreeRTOS has been started. We don't control your system, we don't control your UART. If your system does not start or the UART does not start or the task does not start, you have to check why.