I started to be active on EE when I was an undergraduate, and I feel that the academic atmosphere is very strong. Although it is not as well-known as some other large websites and forums, it does not
This article was written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original author must be indi
6.1 Get the x Linux source code (based on Xunwei iTOP-399 development board)First download the Linux source code provided by Xunwei from the network disk. The source code file directory obtained after
[size=4]1.PRU adopts assembly programming, and uses C6748 to write an integer data 1234 into the DATA RAM (0x01C30000) of PRU1. PRU1 obtains the data in RAM (C3) and processes it (doubles it). After t