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i want to find relation between micro frequancy and calculate fft time for choosing best micro for varities of fft.for example if i have a sampling rate 1Mhz with 256 lenght of sample.what speed is optimize for choosing micro controller.?
i need to some formula.
i have a black box that its output is like fft algorithm.but im absolutly confused because it use a 8bit pic microcontroller(pic18f252)with this specifications:
sampling pulse is 1Mhz
numbers of data is 256
as i think for this fft u need to a fast micro for lossless data.?????
i think it...
compression algorithm code for hex array data?
i have 500kbyte data.
i want to decrease it to 50kb then send it and after Receive data decoding that without lost data .is it possible?
i need to c code for my algorithm.
please help me
hi my friends
i need to a wave form that some times was off. i want to make it without any code or isr .i need to some things like timer and event or awex.but i read all of them and dont find any things.my micro is xmega
i am working on xmega128a1 with an external adc that has more than 1mhz speed.
i want to read from adc and show data on lcd. but during to show it lose adc data.
also i use dma and save data and then show them.but for save data with this speed need to big memory and idont want to use external...