Flash

Recently i wanted to flash another Wemos D1 Mini but actually had no chance to do it from my Windows 10 PC. Symptom: 1 failed to execute 'open' on 'serialport': failed to open serial port. Solution 1: Downgrade the Driver of the Serial Port to an older one  as described here  . Solution 2: Change the Baud-Rate of the Serial Port via the Device Manager. Right click on the USB serial port > Properties > Port setting > change the bits per second from 9600 to 115200....

While trying to flash the klipper firmware to an Bigtreetech EBB36, i ran into the following error: 1 2 3 4 5 6 23:29:04 : Erasing memory corresponding to segment 0: 23:29:04 : Not flash Memory : No erase done 23:29:04 : File segment @0x08000000 is not 255-bytes aligned. It will be aligned to @0x07FFFFF8 23:29:04 : Download in Progress: 23:29:05 : Error: failed to download Segment[0] 23:29:05 : Error: failed to download the File After fiddeling around a bit i finally stumbled across two solutions....