The interface provided by the libusb.h header file in the current version of libusb (1.0.26) seems to have no way to obtain the device instance path related to the Windows platform. It looks like: \?\usb#vid_04ca & amp;pid_7070#5 & amp;20d34a76 & amp;0 & amp;6#{a5dcbf10-6530-11d2-901f-00c04fb951ed} Only interfaces such as libusb_get_port_numbers are provided to obtain the topology. We […]
Tag: usb
Let’s take a look at StatusBarManagerService (1)
Write in front The work needs to involve this part of the code, but I know very little about it; I will summarize while learning and understand this part of the logic and the knowledge points involved. I’m not sure how many chapters there will be in this series, I’ll just leave it at that. […]
USB Preferences-Android13
USB Preferences 1. USB preference setting interface and entrance 2. USB function settings 2.1 USB function corresponding mode 2.2 Click Settings 2.3 Broadcast monitoring refresh 3. Log switch 3.1 Evet log 3.2 Log switch in code 3.3 Key logs 4. Abnormal 1. USB preference interface and entrance Settings>Connected devices>USB packages/apps/Settings/src/com/android/settings/connecteddevice/usb/UsbDetailsFragment.java packages/apps/Settings/res/xml/usb_details_fragment.xml private static List<UsbDetailsController> createControllerList(Context […]
A surge of 3 times! Increasing incidents of secret theft via infected USBs
In the first half of 2023, Mandiant observed at least a 3x increase in the use of infected USB drives to steal confidential data. Previously, Mandiant disclosed an attack in the Philippines. This article describes two other USB drive-based cyber espionage operations discovered by researchers. CSDN gift package: “Hacker &Network Security Introduction &Advanced Learning Resource […]
VSCode: Enumerate USB devices
Historically, reading and writing devices to a USB port has been a level more complicated than using a serial port or parallel port. To open a USB port (host side), first enumerate the visible devices connected to the port, and specify the relevant port (the port to which the device needs to be operated is […]
C# implements detection of USB device plugging and unplugging (winform wpf)
The function of WndProc function in C# Winform: Mainly used to intercept and process system messages and custom messages for example: Windows programs will generate a lot of messages. For example, when you click the mouse or move the window, messages will be generated. This function is the default message processing function. You can overload […]
Implementation of garbage classification smart trash can project based on OrangePi Zero 2 (4) USB camera access test
1. USB camera test OrangePi Zero 2 official user manual download link (3.13.6. USB camera test): https://pan.baidu.com/s/1beIF5FMjWi2jw6nD83GYGg?pwd=himu 1) First insert the USB camera into the USB interface of the Orange Pi development board 2) Then through the lsmod command you can see that the kernel automatically loads the following modules orangepi@orangepi:~$ lsmod 3) Through the […]
Android-based rk3399 supports multiple USB cameras simultaneously
Android-based rk3399 supports multiple USB cameras at the same time 1. Preface 2. CameraHal_Module.h 3. CameraHal_Module.cpp 4. Compile & Burn Image 5. App verification 1. Preface Android system supports 2 cameras by default, one front camera and one rear camera To support a larger number of cameras, the code of the Android Hal layer must […]
C# uses LibUsbDotNet to implement USB device detection
The work content after returning from the National Day basically revolves around various hardware, which undoubtedly makes the already long “Seven-day shift” even more boring. I even I unknowingly learned how to load paper of different sizes into the printer. After Huawei’s Mate 60 was released, voices of “Far ahead” came out one after another […]
Android solves the problem of touch freeze and anti-shake in USB TP driver
I haven’t written anything for a long time, so let’s continue today. Article directory **background** **Problem Description** **initial analysis** **solution** **Tested and Verified** **20231020 Final Solution** **in conclusion** Background In a relatively mature support project, the customer replaced the USB touch screen. Since the equipment has been assembled into a complete machine, it is not […]