As the title says, this is a headache. Friendly Arm and what is introduced in general books are too different. Let's compare BOOTLOADER: Friendly recommends VIVI Top Embedded recommends: U-BOOT Kernel
*In areas that can be directly hit by ESD, a ground wire should be laid near each signal line. *I/O circuits should be as close to the corresponding connector as possible. *Circuits that are susceptib
Hello, when I debug a 800*600 LCD, the OS system file DOWNLOADed in cannot display normally: about 2/5 of the display is the first 2/5 of the boot screen. The rest of the display is just a picture scr
I have a Yuanfeng GPS machine, using WINCE5.0. By default, the Bluetooth is turned off after booting up, but it is automatically turned on after entering the menu. Now I want to turn it on through pro