Hello, just bought GcodePrintr v.2.52 and installed on my tablet Samsung T-705.

3D Printing GCodePrintr
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1

Hello,
just bought GcodePrintr v.2.52 and installed on my tablet Samsung T-705.
When I connect my printer via OTG cable the programs starts by itself, but when I press ‘connect’ the answer is:

Request access to USB device. VendorID 0x1a86 ProductID:0x7523 Device:/dev/bus/usb/002/011
Connecting to serial port (250000 baud)
Connection to printer failed
(Please send… by email ecc.)

My board is an ATmega 2560 + RAMPS 1.4, CH340/341 Serial/USB chip.

Any advice?

Thanks in advance

2

Never mind!
The problem was that 250000 baud, at 115200 I can connect. Interesting to know, Samsung T-705 doesn’t work well at higher speed, as far as I can see…
Now I can finally test GcodePrintr and let my PC do other works.
Update: tested and it works perfectly. Next step: Bluetooth, so I can throw away all that cables and hubs…
Very nice work, Mathias!