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lyfkyle / Custom-Flight-Controller

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On using CMSIS DSP Library #1

Closed juanmed closed 4 years ago

juanmed commented 4 years ago

Hi,

Thanks for sharing your code. I also read all your blogposts and they are resourceful and easy to understand. I wanted to kindly ask your comments, design choices and experience using the CMSIS DPS Library for linear algebra on the STM32.

I am to implement a position and orientation controller based on this and this. Apart from vector-vector and matrix-vector operations, the inverse, trace, and many other operations are required. I would like to use an adequate linear algebra library before making an implementation and I think your feedback will be very helpful.

Thanks!

lyfkyle commented 4 years ago

You can definitely use CMSIS DSP Library, but personally I prefer Eigen as its syntax is more intuitive and it is more powerful. However, I failed to compile Eigen on STM32, maybe you could give it a try.