microtoad
Newbie level 4
dspic audio spectrum analyzer
hi everyone!!
i'm new in dspic and i want to make a project. i want to make a audio spectrum analyzer like this :
or like this :
there are several project on the net but they use atmel microcontroleur. why i choose dsPIC ? because i have already a pickit2 at my home (awesome device !!! better than ICD2 !!! so this isn't the subject ...).
i want to use C language like C30 ( for dsPIC ). i know there is already some library for FFT process publish by microchip but i don't know how to use it to do my project.
and i wan't to use a 2*16 or 2*20 graphic lcd if possible.
so i wanna know if you have a dsPIC to advice to me for my project .
with witch function of FFT library can i "filter frequencies" of my input signal ?
i hope that you can help me .
thanks
hi everyone!!
i'm new in dspic and i want to make a project. i want to make a audio spectrum analyzer like this :
or like this :
there are several project on the net but they use atmel microcontroleur. why i choose dsPIC ? because i have already a pickit2 at my home (awesome device !!! better than ICD2 !!! so this isn't the subject ...).
i want to use C language like C30 ( for dsPIC ). i know there is already some library for FFT process publish by microchip but i don't know how to use it to do my project.
and i wan't to use a 2*16 or 2*20 graphic lcd if possible.
so i wanna know if you have a dsPIC to advice to me for my project .
with witch function of FFT library can i "filter frequencies" of my input signal ?
i hope that you can help me .
thanks