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open-ephys / GUI

Archived source code for the Open Ephys GUI
https://github.com/open-ephys/plugin-GUI
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serial input #293

Closed thejanzimmermann closed 2 years ago

thejanzimmermann commented 9 years ago

Hi there,

I am having trouble getting the serial input tool to work. As soon as I send data the GUI crashes.

Also, an option to use an 8n1 scheme would be nice. Use 1 serial line as a strobe bit triggering on the rising or falling edge and 8 bit to code for events.

All the best

Jan

FlorianFranzen commented 9 years ago

Crashes should not happen, that is for sure a critical bug.

Can you give me some infos on how to reproduce this issue?

command-paul commented 8 years ago

Experienced the same issue today, Trying to pass in serial data from a micro controller of mine

ghost commented 7 years ago

I am having the same issue. GUI crashes within 1 second when I send input (from arduino) in. I am using "serial port" as the source and "LFP Viewer" as the sink. Windows 10.

FlorianFranzen commented 7 years ago

Is it crashing when you just run the Serial Input Node or only after you add a sink behind it. Can you supply me with a crash log or even better, a backtrace, best from an OpenEphys compiled with Debug Symbols?

IFM-Ulm commented 5 years ago

Hi, I have a somewhat same issue. SerialInput, LFP_Plotter, crash. The Crash report is below.

However, I can not find anywhere the information, what the serial stream should look like. I have my own microcontroller there and can do whatever you like.

### What is the data format for the serial input plugin ??

Cheers, Joachim

`Process: open-ephys [1025] Path: /Volumes/VOLUME/*/open-ephys.app/Contents/MacOS/open-ephys Identifier: org.open-ephys.gui Version: 0.4.4.1 (0.4.4.1) Code Type: X86-64 (Native) Parent Process: ??? [1] Responsible: open-ephys [1025] User ID: 501

Date/Time: 2019-04-29 12:36:26.782 +0200 OS Version: Mac OS X 10.14.4 (18E226) Report Version: 12 Bridge OS Version: 3.4 (16P4507) Anonymous UUID: 9BD8B26F-12AF-5F75-8303-71F913B39276

Sleep/Wake UUID: 45839C37-30C2-461B-9C11-5CCC12F73BF1

Time Awake Since Boot: 5700 seconds Time Since Wake: 5200 seconds

System Integrity Protection: enabled

Notes: Translocated Process

Crashed Thread: 1 com.apple.audio.IOThread.client

Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x000000000000002a Exception Note: EXC_CORPSE_NOTIFY

Termination Signal: Segmentation fault: 11 Termination Reason: Namespace SIGNAL, Code 0xb Terminating Process: exc handler [1025]

VM Regions Near 0x2a: --> __TEXT 00000001026af000-0000000102b6c000 [ 4852K] r-x/rwx SM=COW /var/folders/*/open-ephys.app/Contents/MacOS/open-ephys

Thread 0:: Juce Message Thread Dispatch queue: com.apple.main-thread 0 libsystem_kernel.dylib 0x00007fff76bfe22a mach_msg_trap + 10 1 libsystem_kernel.dylib 0x00007fff76bfe76c mach_msg + 60 2 com.apple.CoreFoundation 0x00007fff4a65113e CFRunLoopServiceMachPort + 328 3 com.apple.CoreFoundation 0x00007fff4a6506ac CFRunLoopRun + 1612 4 com.apple.CoreFoundation 0x00007fff4a64fe0e CFRunLoopRunSpecific + 455 5 com.apple.HIToolbox 0x00007fff4993c9db RunCurrentEventLoopInMode + 292 6 com.apple.HIToolbox 0x00007fff4993c715 ReceiveNextEventCommon + 603 7 com.apple.HIToolbox 0x00007fff4993c4a6 _BlockUntilNextEventMatchingListInModeWithFilter + 64 8 com.apple.AppKit 0x00007fff47cd6ffb _DPSNextEvent + 965 9 com.apple.AppKit 0x00007fff47cd5d93 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1361 10 com.apple.AppKit 0x00007fff47ccfeb0 -[NSApplication run] + 699 11 org.open-ephys.gui 0x00000001028531ef juce::JUCEApplicationBase::main() + 143 12 org.open-ephys.gui 0x0000000102853143 juce::JUCEApplicationBase::main(int, char const**) + 83 13 libdyld.dylib 0x00007fff76ac93d5 start + 1

Thread 1 Crashed:: com.apple.audio.IOThread.client 0 org.open-ephys.gui 0x00000001026bf6e4 SourceProcessorInfo::getSubProcessorIdx() const + 4 1 org.open-ephys.gui.plugin.LfpDisplayNode 0x0000000105160896 LfpViewer::LfpDisplayNode::process(juce::AudioBuffer&) + 950 2 org.open-ephys.gui 0x000000010279937d juce::GraphRenderingOps::AudioGraphRenderingOp::perform(juce::AudioBuffer&, juce::OwnedArray<juce::MidiBuffer, juce::DummyCriticalSection> const&, int) + 141 3 org.open-ephys.gui 0x00000001027854ba void juce::AudioProcessorGraph::processAudio(juce::AudioBuffer&, juce::MidiBuffer&) + 234 4 org.open-ephys.gui 0x00000001027aa37a juce::AudioProcessorPlayer::audioDeviceIOCallback(float const, int, float, int, int) + 1418 5 org.open-ephys.gui 0x0000000102760d2d juce::AudioDeviceManager::audioDeviceIOCallbackInt(float const, int, float, int, int) + 461 6 org.open-ephys.gui 0x0000000102769e18 juce::CoreAudioClasses::CoreAudioInternal::audioCallback(AudioBufferList const, AudioBufferList) + 296 7 org.open-ephys.gui 0x0000000102769ce3 juce::CoreAudioClasses::CoreAudioInternal::audioIOProc(unsigned int, AudioTimeStamp const, AudioBufferList const, AudioTimeStamp const, AudioBufferList, AudioTimeStamp const, void) + 19 8 com.apple.audio.CoreAudio 0x00007fff4a0c82d2 HALC_ProxyIOContext::IOWorkLoop() + 4908 9 com.apple.audio.CoreAudio 0x00007fff4a0c6df4 HALC_ProxyIOContext::IOThreadEntry(void) + 122 10 com.apple.audio.CoreAudio 0x00007fff4a0c6956 HALB_IOThread::Entry(void) + 72 11 libsystem_pthread.dylib 0x00007fff76cb72eb _pthread_body + 126 12 libsystem_pthread.dylib 0x00007fff76cba249 _pthread_start + 66 13 libsystem_pthread.dylib 0x00007fff76cb640d thread_start + 13

Thread 2:: Juce Timer 0 libsystem_kernel.dylib 0x00007fff76c0186a __psynch_cvwait + 10 1 libsystem_pthread.dylib 0x00007fff76cba56e _pthread_cond_wait + 722 2 org.open-ephys.gui 0x00000001027f6b8e juce::WaitableEvent::wait(int) const + 190 3 org.open-ephys.gui 0x0000000102858deb juce::Timer::TimerThread::run() + 235 4 org.open-ephys.gui 0x00000001027f75b1 juce::Thread::threadEntryPoint() + 161 5 org.open-ephys.gui 0x000000010281e65a threadEntryProc + 26 6 libsystem_pthread.dylib 0x00007fff76cb72eb _pthread_body + 126 7 libsystem_pthread.dylib 0x00007fff76cba249 _pthread_start + 66 8 libsystem_pthread.dylib 0x00007fff76cb640d thread_start + 13

Thread 3:: com.apple.NSEventThread 0 libsystem_kernel.dylib 0x00007fff76bfe22a mach_msg_trap + 10 1 libsystem_kernel.dylib 0x00007fff76bfe76c mach_msg + 60 2 com.apple.CoreFoundation 0x00007fff4a65113e CFRunLoopServiceMachPort + 328 3 com.apple.CoreFoundation 0x00007fff4a6506ac CFRunLoopRun + 1612 4 com.apple.CoreFoundation 0x00007fff4a64fe0e CFRunLoopRunSpecific + 455 5 com.apple.AppKit 0x00007fff47cded1a _NSEventThread + 175 6 libsystem_pthread.dylib 0x00007fff76cb72eb _pthread_body + 126 7 libsystem_pthread.dylib 0x00007fff76cba249 _pthread_start + 66 8 libsystem_pthread.dylib 0x00007fff76cb640d thread_start + 13 `

juulee2011 commented 4 years ago

Hello guys, I'm trying to use my own circuit to communicate with open-ephys, using serial port. However, I've seen same problem as these articles, but there was no solution. Is there anyone who solved this problem? Thank you.

IFM-Ulm commented 4 years ago

Hi, we have not solved the issue but written a very very crude and rudimentary plugin which listens to a TCP-Port and is able to receive the data of an FPGA-board over TCP/IP and plot it. It does have some issues but it might point you into the right direction. It should be possible to use a virtual COM Port instead of TCP. If you are interested, you can send me a PM to joachim dot becker at uni minus ulm dot de Cheers, Joachim

jsiegle commented 2 years ago

The Serial Input plugin has been deprecated. If you need this plugin for your experiments, please open a new issue in the plugin-GUI repo.