Originally posted by RVillani
View Post
-
yuanny THANK YOU for spotting that one!! Can't believe I did that!
Shauntezuma and Praven P Jose Can you check if it's working now? Thanks, guys!
Here're the binaries for 4.20.3.Freelancer Game Dev Generalist and Unreal Consultant | Portfolio
Unreal products: Dynamic Picture Frames, Neo KinectComment
-
Well, the discussions here will help you a lot.Originally posted by dixonian89 View Post
You can connect to several Arduinos, as long as you know the port numbers. Just create a different variable for each connection and never forget to close them before the end of your game.
I don't know about any tutorials, but the images that come with the plugin might help you. And the brief explanation in the first post of this thread.Freelancer Game Dev Generalist and Unreal Consultant | Portfolio
Unreal products: Dynamic Picture Frames, Neo KinectComment
-
1. Not fixed. I've use very high speeds already.Originally posted by Vitorius714 View Post
2. At 9600 or otherwise, as many ports as Windows can work with. Even with numbers of 10 and above.
BTW, if you'll want to transfer a lot of different variables at once, you might want to create some kind of protocol, like I briefly described in this post.Freelancer Game Dev Generalist and Unreal Consultant | Portfolio
Unreal products: Dynamic Picture Frames, Neo KinectComment
-
lol Noise is always a ******, ain't it?Originally posted by Vitorius714 View Post
I filtered it in a project by storing the values in an array and using the array's average value as output. The bigger the array, the stronger the filter. I got very good results at 60fps with a 3-values array. Smooth and still close to the original signal. But for higher framerates, more values might be needed.Freelancer Game Dev Generalist and Unreal Consultant | Portfolio
Unreal products: Dynamic Picture Frames, Neo KinectComment
-
Hi. First off, thanks for writing this plugin, it's precisely what I need to complete my CS project!
I am trying to accomplish something similar to what game_master_jodan did with the UE4Duino plugin here:
If anyone could help me write blueprints that would send specific commands to the Arduino and have it successfully execute something based on what it receives like this, it would really be appreciated. I managed to make the blueprints that would trigger the command, as well as the blueprints that open the Serial connection successfully, getting UE4 and Arduino to understand each other is what's stumping me.Originally posted by game_master_jodan View PostThis is the code for my basic arduino 4xrelay board. I use a baut rate (arduino and Ue4) of 1200, seems enough to me. What ever I write to the serial it gets parsed as a integer (ParseInt). So... when I write 10 to the serial relay 1 gets switched off. When I write 11, relay 1 gets switched on. same for 20 21 30 31 40 41. There is no trickery just write according to the docs to the serial port. Works absolutely perfect for me and a big thanks to the creators of this plugin and Ue4. Hope it helps someone.
(slightly modified Arduino code
// Basic 4 Realy board connection
// Each relay is turned on and off when sending 10 11 20 21 30 31 40 41
// You can here them click as there state changes from off to on and on to
// off.
// You will also see the corresponding Red LED on the 4 Relay board
// light up when the relay is on.
// define names for the 4 Digital pins On the Arduino
// These data pins link to 4 Relay board pins IN1, IN2, IN3,IN4
#define RELAY1 13
#define RELAY2 7
#define RELAY3 8
#define RELAY4 9
long mydata = 0;
void setup() {
// Initialise the Arduino data pins for OUTPUT
Serial.begin(9600);
Serial.setTimeout(10);
pinMode(RELAY1, OUTPUT);
pinMode(RELAY2, OUTPUT);
pinMode(RELAY3, OUTPUT);
pinMode(RELAY4, OUTPUT);
}
void loop() {
while (Serial.available() == 0) {}
mydata = Serial.parseInt();
if (mydata == 10) {
digitalWrite(RELAY1, LOW);
}
if (mydata == 11) {
digitalWrite(RELAY1, HIGH);
}
if (mydata == 20) {
digitalWrite(RELAY2, LOW);
}
if (mydata == 21) {
digitalWrite(RELAY2, HIGH);
}
if (mydata == 30) {
digitalWrite(RELAY3, LOW);
}
if (mydata == 31) {
digitalWrite(RELAY3, HIGH);
}
if (mydata == 40) {
digitalWrite(RELAY4, LOW);
}
if (mydata == 41) {
digitalWrite(RELAY4, HIGH);
}
}
This is my first time trying to use Blueprints so I am sorta confused
.
Comment
Comment