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is it possible to show speed on STM32F407IGHx board by integrating the value which we get from onboard accelerometer ?
I just wanted to know how to integrate acceleration effectively to get velocity at the same time minimizing error . The solution which i could find said to calculate average acceleration and integrate it to get average velocity. Also how to integrate gyro data with acclerometer data to reduce error?
Again, that's just basic maths - isn't it?
Think about how you would do it manually using pencil and paper, given a sequence of accelerometer readings. You just need to implement exactly the same process in code!
Nothing specific to Keil, ARM or STM32.
you is going to be difficult to measure speed with acccelerometer. pencil do not help! it always has guess. why you not use cheap gps module. is v acccurate.
I think you missed the point?
My point is that, if praksah manohara does not know how to do it manually, using pencil & paper, then clearly (s)he is not going to be able to implement it in any programming language.
You can't implement stuff when you don't know what you're trying to implement!
you only can measure speeed with acccelerometer if useing more infermation. use gps module. only cost <10$
GPS works poorly in buildings
... and a number of other situations.
Also tends to be quite power-hungry.
yes yes ..... but it better to the acccelerometer. lot good to the pencil!!!! what you say for suggest???????? NO GOOD SUGGEST!!!!