How to become a qualified mechanical 3D designer First of all, you need to be able to endure loneliness. As we all know, our country's industrial policy, especially in the north, does not advocate the...
There are two methods as follows:1. TFTP updatea. Put the update file on the TFTP server.Files:my_environment.scr,myimx6ek200-6q-1g.dtb,zImage-myimx6a9 b. Set up Ethernet. Computer IP: 192.168.137.100...
In embedded development projects, we first need to do a demand analysis, and then make comprehensive considerations based on the demand analysis. Here are a few issues that need special attention when...
I used Quartus 15 to generate Uniphy DDR2 IP. After testing on the board, I found that the pll and dll lock signals were high, indicating that the clock has been locked. However, the local_cal_fail si...
The keyboard is a switch matrix composed of several keys. It is the most commonly used input device for microcomputers. Users can input instructions, addresses and data into the computer through the k...