Nios V Command Shell/juart-terminal input for std::cin

Hi @ReubenS,

Thank you for posting in Intel community forum and hope all is well.

Would perhaps recommend to check on the following item below:

- Ensure that the UART driver (especially any stdio redirection) is initialized before any use of cin/cout.

- Use fgets() and printf() temporarily to isolate the problem from cin (could avoid issues related to cin buffering or stream corruption)

- Ensure watchdogs is not trigger during blocked i/o (if cin blocks waiting for inputs and the watchdog is not serviced there could be weird behavior observed)

Hope that clarify.

Best Wishes

BB