Hello @Whitehouse112, Somehow I missed this and now might be very late to respond. With UART it should be fairly possible, but not yet implemented, as uart data rate is on the lower side. It is very much do-able. We also had ported 'Azure RTOS NetXDuo TCP/IP' (for SPI) with ESP and it is very stable...

Apologies for late reply, please use https://github.com/espressif/esp-hosted/issues for your ESP-Hosted concerns.

Apologis for checking this late,

Please post your concern at https://github.com/espressif/esp-hosted/issues