[Free][Windows only] UE4Duino 2 - Arduino (COM port) communication

[RVillani]

Здраствуйте. Будет ли релиз под версию 4.22.3?

You can use the 4.22.0 version. Unreal doesn't require recompilation of the plugins for minor version updates.
https://github.com/RVillani/UE4Duino...ses/tag/v2.2.4

[acttogreen]

i've question, is it possible to link multiple arduino on unreal?, if it possible then how ?. by using this plugin, thanks in advance

[reedandrader]

You can use the 4.22.0 version. Unreal doesn't require recompilation of the plugins for minor version updates.
https://github.com/RVillani/UE4Duino...ses/tag/v2.2.4

Had to recompile to get 4.22.3 to open :-\

[reedandrader]

Anyone have slow down issues?

I have a 3 potentionmeter color RGB color mixer setup in UE4 and after a few minutes things seem to slow to a crawl. I just started using flush port after a delay of a few seconds and that seems to keep things fast but there is a pretty ugly couple frame drop for a split second while the flush propagates and UE4 reobtains the values from the arduino.

Any tips?

[Raumgleiter]

Hi thank you for this awesome plugin. Everything works fine in the editor (4.21). But in the packaged game, the game crashes when the RFID Reader, reads the line. Have you any idea how can i fix this?

[RVillani]

i've question, is it possible to link multiple arduino on unreal?, if it possible then how ?. by using this plugin, thanks in advance

It's possible by instantiating two Serial variables and using each one for a different Arduino connection.

[RVillani]

Anyone have slow down issues?

I have a 3 potentionmeter color RGB color mixer setup in UE4 and after a few minutes things seem to slow to a crawl. I just started using flush port after a delay of a few seconds and that seems to keep things fast but there is a pretty ugly couple frame drop for a split second while the flush propagates and UE4 reobtains the values from the arduino.

Any tips?

Perhaps Arduino is spitting information so fast that when you flush there's too much info to clear the comms. I'd flush every frame. That way each flush is faster and you never get too behind with the data from Arduino.

[RVillani]

Hi thank you for this awesome plugin. Everything works fine in the editor (4.21). But in the packaged game, the game crashes when the RFID Reader, reads the line. Have you any idea how can i fix this?

It'll be really tough to find out what the problem is without seeing your code/blueprints. Does it crash if just send and receive some data from Arduino too? I mean, when you do simple comms, without using the RFID sensor.

[Raumgleiter]

It'll be really tough to find out what the problem is without seeing your code/blueprints. Does it crash if just send and receive some data from Arduino too? I mean, when you do simple comms, without using the RFID sensor.

Hello, thanks for your super fast response. After a few hours digging, I do not think the plugin causes the crash. It's probably a structure call. Thank you anyway