Many development versions have network functions such as FTP (for example, the ARM development version can FTP software from the computer to the ARM processor). What hardware support is needed to real
Why is it that after adding an optocoupler circuit to the serial port, the waveform is normal at the front sending end (front side of the optocoupler circuit); but at the rear sending end (after passi
I am currently working on a project about SD cards. The specific requirements are: 1. Store useful data in the SD card through a PC 2. Read it out through a microcontroller Problems encountered: I don
The customer requires our WinCE device to use a screen saver. According to the help of WinCE, after adding two registry entries, the screen saver can run normally. However, after setting the screen sa