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While I'd appreciate the answer, I'd really like to understand how to diagnose what's happening in Python. The basic issue is that Raspberry PI OS or a driver causes some USB connections to disconnect ...
ozindfw's user avatar
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1 answer
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I am developing a .NET MAUI Mac Catalyst app (sandboxed) that communicates with a custom vendor-specific HID USB device. Within the Catalyst app, I’m using a native iOS library (built with Objective-C ...
Swetha's user avatar
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I saw the keyboard and mouse device example in Adafruit_TinyUSB_Arduino\examples\HID\hid_composite and I want to send control commands through HIDAPI on the PC to perform keyboard and mouse actions. ...
kongbai's user avatar
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97 views

I am implementing an HID report descriptor for an Audio USB device that I can choose in Teams as a microphone and a speaker. Has anyone had experience with implementing Phone Mute under the telephony ...
Talia Blake's user avatar
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2 answers
207 views

I have been researching this for a while and it seems the industry standard is for QR/Barcode scanners to simply emulate a keyboard and type anything scanned in. There is a number of tricks like ...
Luk164's user avatar
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I'm developing a task automation bot in Python that remotely controls a mouse and keyboard via Bluetooth HID. The bot uses a C driver to send keyboard and mouse commands via Bluetooth, emulating an ...
Felipe's user avatar
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1 vote
1 answer
113 views

I've read through the documentation for the USB HID class and the USB usages tables, and looked at examples provided. Here: https://www.usb.org/sites/default/files/hut1_6.pdf https://www.usb.org/sites/...
Shaw Kobayashi's user avatar
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213 views

I am trying to implement a custom HID device using a Raspberry Pi Pico that simulates a keyboard. I have configured the GPIO1 pin to act as a button, where pressing the button should send a keypress (...
Patchouli9's user avatar
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101 views

I write data to host using a usb hid. The following is the script for hid. #!/bin/sh usb_id=1 case "$1" in start) #1 mount configfs mount -t configfs none /sys/kernel/...
andy's user avatar
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1 answer
184 views

My computer won't boot due to a failed fan speed check in the Bios. My wireless keyboard won't mount in time, and if I don't hit "escape" to skip the test everything hangs. I decided to try ...
AbeFM's user avatar
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1 answer
136 views

I'm using a stm32f103 board to simulate multi-touch hid device. currently the board is recognized as touch screen device correctly, however, touch action is not executed at the host when touch event ...
eaphone's user avatar
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103 views

I'm using the CM108B sound card for a phone application. I need to use two GPIOs, one for writing and the other for reading. I've managed to write on my GPIOs with HID using Willy's GitHub project, ...
Bibibou's user avatar
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59 views

Trying to create an HID device that can detect whether a conference meeting on my pc has started or ended (Google Meet, Zoom, etc). Found a section in the HID documentation for Call State Management ...
joseph ahn's user avatar
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41 views

Trying to create an HID device that can detect when an online meeting (such as Skype, Google Meet, Zoom) starts and ends. Trying to utilize the Telephony Device output report to make that possible, ...
joseph ahn's user avatar
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1 answer
325 views

I'm currently creating a HID device with a STM32 to work with windows, and I struggle a lot with the Report. I always have an "this device cannot start - error 10, the report is not aligned with ...
Mat_CF's user avatar
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78 views

As part of my application,I am working with SiLabs and following example of this text with my deice EFR32BG22 and tool Simplicity Studio V5. I need to add a digitizer descriptor to the Bluetooth GATT ...
Himani Pathak's user avatar
1 vote
1 answer
86 views

I do some experiments using hidapi lib to read controller/joystick data. Currently I am facing a problem when using PS4 Controller (might be a Problem using other devices too). On Windows (I guess on ...
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1 answer
151 views

I have implemented a rotary encoder to control a Host PC's volume through as an HID device. Here's the report descriptor: 0x05, 0x0C, /* Usage Page (Consumer). */ 0x09, 0x01, /* Usage (Consumer ...
DarkFranX's user avatar
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1 answer
104 views

I am trying to read from a HID Reader with specific vendor id, product id in a .NET 8 / C# background service. I could register the device successfully but not able to read the reader when a card is ...
Srikanth S's user avatar
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1 vote
0 answers
40 views

Problem I'm trying to use Bluetooth Barcord Reader with Flutter App. When I build in Android and use Reader, the keyboard repeat hide - show. @override Widget build(BuildContext context) { return ...
GenueBae's user avatar
1 vote
1 answer
115 views

I'm trying to write a usb device by stm32f103c8t6, which is detected as keyboard to send key code to windows, and vendor-defined to send-receive custom data. But only keyboard work. Here is usb ...
Thạch Duy's user avatar
1 vote
2 answers
351 views

I want to make an Android phone work as a BLE HID peripheral (an absolute mouse, to be precise) using BluetoothGattServer and handling the gatt characteristics directly, rather than using the ...
Alexander Pruss's user avatar
0 votes
0 answers
61 views

I'm building a program with C++ by Mac Catalyst using Xcode to communicate with a composite hid device. I wrote a endless loop to test this function. Simply speaking , the process of my loop is as ...
Su Tony's user avatar
  • 11
4 votes
1 answer
715 views

If you run something like sudo evtest /dev/input/event7 where event7 corresponds to (say) a keyboard and you press a key, you get a report like: Event: time 1725511187.487035, type 4 (EV_MSC), code 4 ...
étale-cohomology's user avatar
1 vote
1 answer
221 views

i have a winwing rudder peddal which has three leds, but the leds are not direct accessible from usb hid evdev and /sys/bus/hid/devices/0003:xxxx/input/inputxx/capabilities/led reports 0. The report ...
NeNo's user avatar
  • 11
1 vote
1 answer
397 views

There's a question with almost an exact name name. The answer states that for (general) Unicode characters his solution was OS-dependent. However, the HID Usage Tables 1.5 doc has a dedicated Usage ...
étale-cohomology's user avatar
2 votes
2 answers
535 views

I'm working on a Python program to read inputs from a Logitech Extreme 3D Pro joystick. I am able to receive raw data from the joystick, but I'm struggling to correctly interpret the X and Y values ...
sakthivel's user avatar
3 votes
0 answers
154 views

I am trying to detect mouse events along with device details on macos. The code detects external mouse events but doesn't detect internal trackpad events. Surprisingly the same code works on Intel ...
Himaprasoon's user avatar
  • 2,699
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52 views

I connected the smartec st-ceo11em proximity card reader device to linux. I added all the permissions I could add and it worked, the connection to the device is there. However, it does not read data ...
Aybek Madrakhimov's user avatar
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0 answers
172 views

I need to connect to a device with Jedi for Delphi. But I am new to HID and serial ports. I sadly don't even know where I should start. Well I tried to look it up and I got there: https://wiki.delphi-...
Chaos's user avatar
  • 23
1 vote
1 answer
84 views

I am using HIDStylusDriver to handle stylus input: I have a touch screen and I want to: Control the screen. I can enable the extension and control the touch screen successfully. Draw on this screen. ...
thanhthuc nguyen's user avatar
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0 answers
74 views

On my Linux system I have 2 hiddev files (there could be more in the future): > ls /dev/usb hiddev0 hiddev1 lp2 And I have a bunch of USB devices: > lsusb Bus 001 Device 001: ID 1d6b:0002 ...
Shaggydog's user avatar
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0 answers
86 views

I would like to use the following product as an input module(know whether a signal (12~24V DC) is present or not via the GPIO pins). https://denkovi.com/usb-8-opto-isolated-digital-inputs-module the ...
Ömer's user avatar
  • 1
0 votes
2 answers
527 views

I’m trying to control a relay using Python, but I’ve hit a roadblock. Unfortunately, I couldn’t find the datasheet for this specific relay, which means I don’t have the correct commands to send. Here’...
ukser's user avatar
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1 vote
0 answers
187 views

I'm programming a stm32f103C8T6 (Blue pill) using Rust to configure as mouse device However, when I write the report, the mouse does not move and the usb device is not listed by lsusb command at any ...
Yoyas's user avatar
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1 vote
0 answers
83 views

I am using node-hid to access gamepad controllers in electron app. I am trying to use node-hid to open the device. But I need non-exclusive access to the device across platforms. From my limited ...
sasidhar's user avatar
  • 7,812
1 vote
0 answers
114 views

I want to create a python script to read the keyboard input of one of my old keyboards and converts the input into a macro output. All i managed to do is reading the Input of either all devices ...
Xandras's user avatar
  • 13
0 votes
1 answer
109 views

I'm trying to implement a USB touchscreen on a STM32. I'm making a full-speed device using ST's USB library and I'm testing it with on a Windows 10 host. The first contact registers, but when I try to ...
Blob Ross's user avatar
0 votes
1 answer
57 views

I can found a lot HID sensor's report descriptor contain below Power State property. HID_USAGE_SENSOR_PROPERTY_REPORTING_STATE, HID_LOGICAL_MIN(0), HID_LOGICAL_MAX(5), HID_REPORT_SIZE(...
Lak Fu's user avatar
  • 195
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0 answers
252 views

I have a USB scanner for bar codes/QR codes/MRZ. Manufacturer name is Ecodesky, model name is EMT8661. I have a user manual from the manufacturer, which contains a set of QR codes that allow me to ...
Shaggydog's user avatar
  • 3,848
0 votes
1 answer
124 views

I’m currently working on an application that configures RGB lighting for a USB keyboard. The keyboard adheres to the HID (Human Interface Device) specification, allowing customization through HID ...
NoPyGod's user avatar
  • 5,097
0 votes
1 answer
454 views

I am making a simple program to enumerate all of the devices currently connected to your Windows along with their pointers, then display the proper name for the device you clicked a button on your WPF ...
The Great ReLLeRtR's user avatar
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0 answers
40 views

I'm attempting to seize focus on a USB card reader such that only my program interacts with the card read events. With the code below, it is registering when the card reader is connected or removed ...
Phillip Ott's user avatar
0 votes
1 answer
62 views

So uint16 0-65535 idk the exact middle split on this cause it's a float but I do 32766 and down then 32769 and up. Dumping the second EP, I can see when I REALLY move the mouse, it still is moving ...
user19250735's user avatar
1 vote
1 answer
2k views

I'm using Ubuntu 23.10, and trying to use a device with WebHID. I've added all appropriate rules, i.e. KERNEL=="hidraw*", SUBSYSTEM=="hidraw", ATTRS{idVendor}=="1209", ...
Charles Lohr's user avatar
  • 1,031
0 votes
1 answer
89 views

I cannot get a single hid dumper to work on windows linux etc multiple boxes, different errors etc. It's such a pain. I'm 99% sure that it's 16bit xy's but I can't verify. It's annoying because most ...
user19250735's user avatar
0 votes
1 answer
113 views

I have recently got the STM32L476 to work as HID keyboard where I am able to send out the keypresses however it is very slow for my use-case. I have followed a typical example like this one. I have ...
Hako's user avatar
  • 3
1 vote
2 answers
372 views

I'm new to python but I will try my best to explain what's happening. So i want to write a python script which detects VID,PID and NAME of a keyboard and mouse using pywin32. I already wrote a script ...
Ahmad Irfan's user avatar
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0 answers
49 views

I have a usb scanner (huawei Model HC-P10) connected to a raspberry PI. I use it to pick up qrcode scans, all the scans work but the number 3 is not being recognized when scanned. The raw data shows ...
Emmanuel Tsegula's user avatar
-2 votes
1 answer
114 views

After i setup a pdp xbox controller using steam, i installed the extra functionality (don't realy now the name). To make it work, i needed to restart my pc. Now my pc does not accept any input but my ...
Yorick Aelvoet's user avatar

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