I want to use Arduino and write keyboard commands for the up/down/left/right arrow. I was wondering how I would be able to do this with
https://www.arduino.cc/en/Reference/KeyboardWrite
?
You can use like:
Keyboard.press(KEY_LEFT_ARROW);
Keyboard.press(KEY_RIGHT_ARROW);
etc...
Related
I want to change a key function in BIOS. My down arrow key is broken. I couldn't change boot options on the boot options screen. Because I have to use down arrow key. That's why I remap my down arrow key. I don't use the right CTRL(this is just an example). I don't want to remap in Windows. Is there any way to change key functions in BIOS?
Thank you.
no because there is no way of changing them unless you change your layout or get a external keyboard my AYTRGFJKBVGU keys are broken lol so i use a desktop keyboard via USB and a bluetooth one too.
So I have a keyboard, and it has a mode where it lights up every key you press.
I was wondering if you could physically simulate a keypress, AHK just sends it directly to the system.
However I need a way to make the keyboard light up, because AHK doesn't do that. The keyboard is not programmable.
Solutions in mostly any language are welcome.
This is not possible, you want to send a simulate keypress to your fysical keyboard. (this is i think a mechanical switch insite the keyboard self, that does do light up if you press a key) and it is only possible if the company did make a keyboard driver that allows you to change the settings (disable - light up) in the Windows Registry. (you did not give me the name of your keyboard but you can then try to searching into the registry for example software/Logitech/settings)
I want to detect a key combination like alt+g in an application that runs as a background process (other keypresses/combinations should be executed normally) ,
if the combination is pressed i want to block all keypresses and send them via serial to another linux pc instead of executing them. I cannot find a solution for detecting the key combination and recording the keys within a background process.
I'd prefer to use a bash script, but c is ok aswell.
I just cant find a starting point. Any directions or help are appreciated.
Using Xlib I managed to fetch the keyboard Input http://www.x.org/releases/X11R7.7/doc/libX11/libX11/libX11.html
Doesn't the application screen do what you want? Allows you to detach & reattach to sessions on another PC over network (which could be connected over a serial line)?
10 Screen command examples and
How to use Linux Screen
I am writing a small game program in c++, which requires user to press some keys from keyboard. The problem with 'cin>>' or cin.get() is that it requires user to press enter to read data into memory. So, please help me to read key strokes with out pressing enter key. I work on Linux.
maybe you can use ncurses library?
By default the terminal is buffered and is in "cooked mode" where individual key presses are not sent to the application immediately.
You might be able to use something like GNU readline for input, or you could use ncurses for input and output, or if you just want to receive every key as it's pressed you could put the terminal into raw mode and do everything manually using the cfmakeraw function.
I have a bluetooth headset that I would like to be able to quickly switch between connection from my laptop(running windows 8) to my phone. I downloaded autohotkey to help me make a hotkey that would connect to my bluetooth headset, but I was only able to make a hotkey that would open the bluetooth control panel for my specific headset, which is not what I was trying to accomplish. What I am trying to accomplish is a hotkey that would immediately connect my headset when typed.
The code I used in autohotkey, to open the bluetooth control panel(by clicking Ctrl+Alt+B) is:
^!b:: run "C:\Program Files\WIDCOMM\Bluetooth Software\BTWUIExt.exe" /deviceAddr=445ef3aa5294
this code won't work for you as the numbers and letters on the end are a uniqe idendifier for my specific headset. You can find your unique id by opening bluetooth in the control panel and right clicking your headset, selecting properties, clicking the bluetooth tab (remove the dots and colons).
This worked to connect the first bluetooth device in the list (Windows 10)
#SingleInstance,force
;https://autohotkey.com/board/topic/83571-autohotkey-connect-to-bluetooth/
^F1::
Run, bthprops.cpl
Sleep, 2000
Send, {tab}{tab}{enter}{tab}{enter}
Sleep, 200
Send,!{Tab}
return
There is very little information to give exact solution. But from given information I can say:
You can automate GUI with AutoHotkey so that script will go to the
place where unique id is located. In fact, AutoHotkey allows any
GUI automation (conventional or non conventional GUI).
If the unique id is there as a text and you can copy it, then it
also can be automated by several ways. If unique id cant be coped
and is as image, then it is slightly complicated and you need to use some OCR
techniques. In that case you need to make screenshot of that region
and use some OCR script getting text out of it. Or with AutoHotkey pass image to OCR software and get text from it.
After you have text, you can manipulate it the way you like. Most powerfull solution
is Regular Expressions which are supported by AutoHotkey.
When unique id is ready to use, you can use it in Run
command this way:
^!b:: run "C:\Program Files\WIDCOMM\Bluetooth Software\BTWUIExt.exe" %MyUnicIDVariable%
Turns out that the code I have works on its own. If I just wait for about 10 seconds after typing out the hotkey, the headphones connect, and the control panel that opened automatically closes. Quite convenient actually as I didn't expect it to connect or to auto-close the window.
Thanks for the effort anyway!
Try to install [Broadcom Bluetooth 4.0 Driver for Windows 8.1 ] LINK=>> 1 !
At least works fine on my HP-EliteBook-8570p with stereo "BlueDio 99B" headset. After switching the headset ON the Windows connect the device automatically, and switch Audio-Stream into new-attached device. Optimal!
PS - Unfortunately it is still the Problem with Windows 8.1 + Skype( MIC-Problem) :( Windows 8 is the first OS, than not support Skype at all! ;)