There is a saying that goes, expensive is in value! Everyone knows that PCB materials such as resin PCB, metal PCB, and ceramic PCB, among which resin is the cheapest and ceramic is the most expensive
Now I am doing the sleep wakeup of 2440, using the bootloader compiled under ADS. In OAL, eint0 is set as the wakeup interrupt, and by lighting up the LED, I found that the startup.s function oalcpupo
On February 9, local time, Dutch lithography giant ASML announced in its 2021 financial report that Chinese company Dong Fang JingYuan Electron (DFJY) was actively selling products in China that could
Suppose I have two wireless modules, both with a frequency of 433MHz, one sending data packets and the other receiving data packets, which are defined as module A and module B respectively. Now I want
uPyCraft Software Introduction uPyCraft is an IDE designed specifically for micropython, supporting Windows XP, Windows 7, Windows 8, Windows 10 series operating systems, MAC OSX 10.11 and above opera
1. What is the flow of audio data in the MSVAD example? (In the simple example) 2. What is the interaction between the virtual network card and the real network card? (Compared to a USB or Bluetooth a