As the title says, I want to make a USB bus filter driver. After inserting a Bluetooth device, I want to get the device descriptor. I want to know whether the device descriptor contains the device typ
1. Flight control firmware burning
The firmware here refers to the Hex or Bin file compiled from the source code, where Hex is a hexadecimal file and Bin is a binary file. The following figure shows t
Question 1: Is it true that the smaller the dust, the harder it is to filter out with a mask? Answer: Generally speaking, we would think that the smaller the dust, the harder it is to filter out, but
I bought a CSR Bluetooth development board a few days ago. Now I want to try to write a Bluetooth keyboard. But I opened the hid-keyboard Bluetooth keyboard example program under the bluelab app. I co
In order to better ensure the transmission quality of digital cable TV, it is necessary to reasonably plan the carrier-to-noise ratio (C/N) and modulation error rate (MER) to ensure that the bit error