Received BB Black!!! My network has some problems, I will post the pictures later. But the BB board is really delicate. Thanks for the opportunity provided by the forum.
The electromagnetic compatibility problem of switching power supply always coexists with switching power supply technology. How to optimize it? Here is an article for you to read
For example, the samxung 6410 has register definitions for booting from mmc/sdcard, and the board has a switch. What's going on? If you tell it to boot from sdcard, will it boot from sdcard? :), can y