sd016808

How does the Digiinfo make the decision to either split into sampling rates or merge based on specific criteria?

1

I have a touchpad and a stylus pen. When I use two fingers to touch the touchpad, Digiinfo shows two sampling rates. However, when I use only one finger and...

Is it possible to include a length parameter for the ReceiveFeatureReport function?

3

In our web application, we need to reduce the packet size to increase the update frequency. When using the Logic Analyzer to observe the packet, I noticed that ReceiveFeatureReport always...

Failed to open the device in ChromeOS

9

The device log: [19:15:28] HID device detected: vendorId=2362, productId=628, name='hid-over-i2c 093A:0274', serial='', deviceIds=[/sys/devices/pci0000:00/0000:00:17.2/i2c_designware.3/i2c-9/9-002c/0018:093A:0274.0002/hidraw/hidraw1'] [19:15:30] Permission broker failed to open '/dev/hidraw1': org.freedesktop.DBus.Error.Failed: permission_broker/permission_denied:Permission to open '/dev/hidraw1' denied The same code can...