:o
(deleted)
File:Upload, starts serial download process from the PC.
Perhaps you ment controlling your program with commands through serial monitor?
Look at built-in examples like this
I explain . I have to create a code in labview. Where I can adjust the frecuency of led "L" of arduino uno. you know how send commands through seria communication serial USB without use the app. Arduino.exe
@leugim, please address your questions to the forum, not the moderators.
(deleted)
I am not familiar with labview, but I assume it not too different from processing when it comes to send data over serial port.
See this video Tutorial 06 for Arduino: Serial Communication and Processing - YouTube
:Thanks to everyone. I have installed LINX it is a toolkit of NI. I don't still have a clear way to do the following
1 step.
Run this code
const int ledPin = LED_BUILTIN;
int ledState = LOW;
unsigned long previousMillis = 0;
const long interval = 1000;
void setup() {
pinMode(ledPin, OUTPUT);
}
void loop() {
unsigned long currentMillis = millis();
if (currentMillis - previousMillis >= interval) {
previousMillis = currentMillis;
if (ledState == LOW) {
ledState = HIGH;
} else {
ledState = LOW;
}
digitalWrite(ledPin, ledState);
}
}
through a VI. I know I can do it with LINX used UART Write.
The idea is adjust const long interval = 1000; with a Guage of a GUI.Vi in real time.
The idea is adjust const long interval = 1000; with a Guage of a GUI.Vi in real time.
If the interval is going to change, it isn't a constant, is it?
You can send serial data to the Arduino. How you do that from the PC is NOT an Arduino problem.
Reading the data on the Arduino is easy.
http://forum.arduino.cc/index.php?topic=396450.0
Using the data is (nearly) trivial.
Leugim:
:o
See my reply #3 in this thread here: How to make commands? - Project Guidance - Arduino Forum