rogeriobego/oscilloscope-arduino-processing

Oscilloscope 4 channels using Arduino and Processing

oscilloscope-arduino-processing's Issues

Upgrade to make printed circuit board diagnostics

Hello, Congratulations on the project!

The new maintenance means has a database of printed circuit boards that work correctly for comparison with damaged or altered printed circuit boards.

Unfortunately access to this type of tools is very limited due to the cost of acquisition because the developers charge very expensive.

I've been verifying that the simplest diagnostic mode makes use of a system similar to an oscilloscope in XY mode.

A sinusoidal signal is applied to the circuit while it is monitored by the oscilloscope in xy mode. The image (or its data) is stored for future comparison.

I think a good signal generator would be the AD9850.

https://www.eeweb.com/extreme-circuits/curve-tracer-adaptor

This is an adapter for plotting component curves, so I understand, it's a part of the diagnostic circuit.

Wave Generator + Adapter + XY Oscilloscope + Database + Comparison = Diagnosis System.

An example of this type defect locator can be seen in this video below:
https://www.youtube.com/watch?v=AkdX9bb8B9w

Is it possible to add a database and comparison in the processing code?

Erro Versão Java

Oi Rogerio,
Estou tentando utilizar seu software mas o aplicativo não abre, ele apresenta a mensagem "This application requires a Java Runtime Environment 1.8.0_74".

Eu tenho instalada a versao 1.8.0_221, ele não aceita uma versão posterior?

Oscilloscope crashes when attempting to turn ON

Uploading the Arudino code and also downloading the Java app for the Oscilloscope was straightforward and this project seems very exciting. I really hope to get it to work. Quite impressive.

An online video shows that the proper process to run the oscilloscope is to perform the following steps;

1. Upload the Arduino code to the Arduino. Note the serial speed and COM port.
2. Without the Arduino IDE running, plug in the configured Arduino, and note the COM port in Device Manager (confirm).
3. Open the Oscilloscope app. At the top, select the proper COM port and serial speed.

However, when I then attempt to turn the "OFF" to "ON", the java app crashes. Note that prior to the crash, the DEMOs all work fine. The crash also results in an error file being produced. See attached file.

As noted in the attached file, I am using a 64 bit Windows 11 laptop and the latest Java version (JRE 1.8.0).

hs_err_pid7260.log

Arduino sketch does not compile

Hi,

Thanks for creating this project, I'm hoping it's going to be really useful.

It appears that the arduino sketch does not compile due to the code in the callback method.
I think it's because the DigitalRead is trying to read from pin 10 which is initialised as an OUTPUT pin.

erro c=FFFFFFF0

Hi thanks for sharing your code
Serial port can be connected but no information. Open Arduino IDE serial monitor loop output erro c=FFFFFFF0
erro c=FFFFFFF0
erro c=FFFFFFF0
erro c=FFFFFFF0
erro c=FFFFFFF0
erro c=FFFFFFF0

This code is available under which license? (GPL, MIT etc.)

Hello, this code is available under which license? (GPL, MIT etc.)

Change window size

Hi!

I'm working on running this stuff on small notebooks (a few different ones). The smallest screen I have is 1024x576 (yeah, I know!). So the window fells off. How can I change this window layout so it fits my screen? Also, I need only one or two channels and no generator, if that helps.

Best regards!