newRPL - build 1255 released! [updated to 1299]

[Claudio L.]

(01-22-2018 11:11 AM)Gilles59 Wrote:  I tried the USB connexion between the simulator my PC and my HP50g.

Very easy to install : nothing to do and to use. But i've a problem : I can easily SEND very small objects from the PC to the HP50g. But i'm unable to send objects more than few bytes. The simulator returns 1 on the stack (send OK), but I get nothing on HP50g.

Is this a known problem ?

For exemple, i'm unable to transfert the NewRPL program http://www.hpmuseum.org/forum/thread-9962.html
from the simulator to the HP50g

That's not normal. Most of my testings were transferring lists with 10000 integers (generated with a simple FOR loop). at 4 bytes per integer, it was a roughly 40 kbyte transfer with no issues back and forth (automatic ping-pong).
Now I just updated my build environment to latest Ubuntu updates, latest Qt, also updated VirtualBox to latest version and did notice a couple of problems with USB. I can transfer the first object without a hitch, but then the entire USB stack in Linux crashes (??), and the kernel shuts down the USB subsystem. I'm not sure if this is a regression in VirtualBox, Linux, or a bug that was always there and now became apparent.
I need to investigate further, first test I'd do is to try it on real hardware to discard VirtualBox problems. What's your configuration? Running directly on Windows?