Re: Re Mouse Micro 3.4.1 Crack
Theodora Glime
For a few months now, I've been observing occasional mouse "micro-freezes" (or "micro-stutters") where the mouse cursor stops moving for about 1 second, maybe slightly less. Today the problem has been getting worse with a micro-freeze about every 10 minutes.
What tools should I use to diagnose this issue? I'm a native software developer and "power user" with access to many tools (Process Explorer, Process Monitor, Performance Monitor, WinDbg...) but since the freezes are occasional and relatively infrequent, I'm not quite sure how to proceed.
Edit: I suspect that something is wonky with the USB hardware on my motherboard (MSI X99S SLI PLUS). I've started to notice other weird behaviors like the keyboard occasionally getting stuck at boot on Windows' login page.
I wouldn't choose the "poke into a specific problem" strategy but try to reduce possible causes. Starting with trying the mouse on a different computer and trying a different simpler mouse (just a standard USB-Mouse that works with the standard driver, no features) on your computer.
USB bus/device on bus - Are you using a USB 3.0 monitor or dock? Is DisplayLink software installed? These may cause freezes due to the nature of how they work, but updating all relevant software/drivers should be done. Ensure you have latest Intel display and chipset drivers. Disable USB power management in Power options.
Software that captures entire display like OBS, Teamviewer or other remote solution may cause problems. Virus scanning software can also cause random freezes but not too sure it's common to freeze mouse pointer.
Device Manager doesn't always flag a "conflict", which can make things a bit awkward to diagnose on this ancient rig each Windows version update. It's the SB-Z sound configuration where the AMD HD Audio Device and the RealTek HD audio are set to disabled. The WU and the AMD driver update turn them back on, which can make the SB-Z driver,- and hence the entire system rather unstable.
I've got what I consider a simple situation, but can't seem to figure out how to get it done. I'm very new to WPF and the Caliburn Micro framework. In my View, I have a Canvas and on this Canvas I have an Image. I want to write some mouse event handlers (MouseLeftButtonDown, MouseLeftButtonUp, and MouseMove) that are called when the cursor is inside the Image. I have successfully been able to create event handlers in the ViewModel, but I can't seem to figure out how to get the current cursor position inside the handlers. The MouseEventArgs.GetPosition requires a IInputElement as an argument...not sure how to get that.
It may be useful to make a SpecialValues dictionary entry in order to process the coords for an image - this way you could add functionality in a central location, or even take just the X/Y position within the image or another scaled input control:
This dictionary is used to parse the input parameters in your action message binding and will run the above anonymous delegates, returning the value you specify (you will need to also add $scaledmousey)
In my XAML, I attached event handlers to events on the Image object. Therefore my sender inside my event handlers can be cast to type Image. You can then pass the sender as the argument to GetPosition.
My problems:
1: the button isnt proviidng a click until its been pressed twice; then it isnt releasing.
2: the response seems VERY slow since I turn on and off the mouse with begin & end. But I cant leave it on else it takes over.
I've changed the button inputs to D6 & D7 which seems to make a difference, so perhaps d2 d3 are used for something else in the library function.
The problem seems to be that what takes a single mouse click takes two button clicks.
That is leaving the system in a "button pressed" condition which means when I move the mouse it does a drag.
That warning is for beginners. The warning is on all pages that references a change in the mouse state. If you upload a sketch to the Arduino that sends mouse clicks every 100ms the inexperienced user will loose control over his machine and will probably not be able to load another sketch onto it's Micro. But it doesn't affect the function of your standard mouse, it will work as before.
FYI the buttons are active LOW and the code I unashamedly cribbed from the mouse example has active high.
Fixed that and the code works; left click, click and drag and right click all OK and it no longer interferes with operation by the original mouse.
One problem resolved and a few ahead.
@JohnRob @Paul_B yes I know - but with a Micro I can adapt the program and button response to best suit her condition, such as change the debounce time to cope with tremors.
I try to explain what I meant: Let's assume you have a non-bouncing hardware and your actions are quite fast. You want to click just once. You push the button and release it immediately (within 10ms). I would expect your code to loose the release event.
You didn't understand my explanation. It's not the slow debounce, it's the loose of a state change. In my opinion a correct debounce always allows a release after press event, it just avoids the next press event if it came too early. A debounce that allows an event order of:
Because you don't start with simple task. I would have tried the custom hardware with just a serial link to the PC to ensure that this part is working as I expect it. Once that works I would try to add HID functionality.
I've changed the debounce to look for a change AFTER a stable period; and taken this line out.
I'm not happy with the code as its a bit repetitive, but for a one-off I'll leave it as its all working.
So, let me tell you what I've done to try and correct this issue, as well as the things I've taken into consideration... When my mouse began micro-stuttering, I confirmed that it was indeed *only* happening to my cursor. My CPU wasn't being maxed out, my SSD wasn't being thrashed, nor was my RAM leaking.
I disabled and swapped ICUE profiles, disabled RGB effects (in case somehow RGB was causing some of conflict) I went back to earlier updates, and I even tried out every available USB port on my computer. I checked each, and every driver, uninstalled, reinstalled, including ICUE.
So, at my wits end, I decided to check for a Window's update, and lo-and-behold, there was one available since Feburary 16th 2019 (couple days ago as of writing). This update in particular addressed an Intel graphics driver that was rolled out for specific OEMs (unfortunately I'm unsure which); this driver accidentally enabled features that aren't supported in Windows 10. I figured that driver conflicts at any level might be causing my mouse issue... Thankfully, it seems this was the case - but I can't say for sure. If not, the second solution I also tried at the same time might have been the solution.
At this point, as I was downloading the update I opened CMD.exe in administrator mode (very important), and typed in "sfc /scannow". There were some corruptions & duplicates in my systems from swapping/installing stuff over the years, so it fixed a lot of things. Note: running this command will revert any changes you made to Window's system files, and Window's DLL files - so if you made any modifications or alterations, consider creating back ups. In my case, I had to reinstall Classic Shell, a windows 8 start menu modification.
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Background: Microcomputed tomography (micro-CT) has been used extensively in research to generate high-resolution 3D images of calcified tissues in small animals nondestructively. It has been especially useful for the characterization of skeletal mutations but limited in its utility for the analysis of soft tissue such as the cardiovascular system. Visualization of the cardiovascular system has been largely restricted to structures that can be filled with radiopaque intravascular contrast agents in adult animals. Recent ex vivo studies using osmium tetroxide, iodinated contrast agents, inorganic iodine, and phosphotungstic acid have demonstrated the ability to stain soft tissues differentially, allowing for high intertissue contrast in micro-CT images. In the present study, we demonstrate the application of this technology for visualization of cardiovascular structures in developing mouse embryos using Lugol solution (aqueous potassium iodide plus iodine).
Methods and results: We show the optimization of this method to obtain ex vivo micro-CT images of embryonic and neonatal mice with excellent soft-tissue contrast. We demonstrate the utility of this method to visualize key structures during cardiovascular development at various stages of embryogenesis. Our method benefits from the ease of sample preparation, low toxicity, and low cost. Furthermore, we show how multiple cardiac defects can be demonstrated by micro-CT in a single specimen with a known genetic lesion. Indeed, a previously undescribed cardiac venous abnormality is revealed in a PlexinD1 mutant mouse.
Micromouse is an event where small robotic mice compete to solve a 1616 maze. It began in the late 1970s.[1] Events are held worldwide, and are most popular in the UK, U.S., Japan, Singapore, India, South Korea and becoming popular in subcontinent countries such as Sri Lanka.
The maze is made up of a 1616 grid of cells, each 180 mm square with walls 50 mm high.[2] The mice are completely autonomous robots that must find their way from a predetermined starting position to the central area of the maze unaided. The mouse needs to keep track of where it is, discover walls as it explores, map out the maze and detect when it has reached the goal. Having reached the goal, the mouse will typically perform additional searches of the maze until it has found an optimal route from the start to the finish. Once the optimal route has been found, the mouse will traverse that route in the shortest achievable time.
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