Having issues printing over TCP connection
Hi there. I'm running a custom Mega board and have added an HLK-RM04 wireless module to it. I've configured the module and most everything works. I'm able to send commands wirelessly and the printer does what I tell it to. However, I haven't been successful in getting a response back through repetier-host (for instance, M119 doesn't give me an output but G0 X20 will make the x axis move).
Instead, I'm seeing "1 command waiting" in repetier every thirty seconds shortly followed by the "communication timeout - reset buffer block" error. This prevents me from printing, as every time that command is queued up so will any other commands sent to the printer, and it will stall until (what I assume is a handshake) times out. The printer works fine over a wired serial connection. I've checked the baud rates and looked for anything obvious in the firewall with no luck. I'm not really sure what's going wrong here or what I can do to try fixing it, so any help would be appreciated.
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