There are no technical problems in the world that Baidu cannot solve.
Technical communication: [email protected]
Sci-Hub (paper download god website)
PX4 source code related
PX4 official website (requires scientific Internet access)
PX4 Chinese official website
Build a compilation environment (windows, linux actually have detailed steps on the official website, if there is a problem, just use Baidu, if not, just use Google)
Summer's blog, Xia Shen's blog took me to get started, the quality is very high
Brother Chen's blog is also studying optical flow, and the blog is very delicate
It should be Baoshen's blog. In fact, I have read it very deeply and have a clear understanding of ideas and algorithms.
Knowing a great god, I read the C code generated by matlab abruptly (detailed explanation of the EKF estimated attitude angle code)
The great god who writes the blog silently, the blog is very detailed, and my urob part is understood from this
The blog of Luo Shi Dashen (Complementary Filter Analysis) is great (updated on 7/29/2016)
Interpretation of common functions of Pixhawk native firmware PX4
FantasyJXF's blog PX4 sums it up great
Other aircraft information
The official website of Beihang Reliable Flight Control Research Group
The flight evaluation software provided by Beihang Reliable Flight Control Research Group can evaluate your aircraft performance
The aircraft data of Yi Ke laboratory, quite powerful
Mathematical basis
Mathematical basics (I'm bad at math, and looking at algorithms often requires a lot of basic knowledge)
Three-dimensional vector cross product derivation
vector cross product