Basic Information:
Printer Model: NA
MCU / Printerboard: SKR v2
Host / SBC : OrangePi Zero 2
klippy.log (325.5 KB)
Describe your issue:
My SBC’s SD card died and I reinstalled everything. I tested serial connection by shorting the SBC rx/tx lines and running the GPIO serial test tool. 100% positive I am using the right port (ttyS5).
I am curious is something may have happened to the SKRv2 board. I’m wondering if it’s possible to make a direct serial connection to the printer without Klipper/Moonraker involved and just verify I’m getting data between the devices.
Would anyone know a good way to test directly?