bird_dip_jpのブックマーク - はてなブックマーク

Modified 8bit FFT in c
I was looking for a simple arduino fft library to create an equalizer. I found lots of assem bler code or 16 or 32 bit versions but nothing that was simple and out of the box usa ble. I have modified the fix_fft.c to use 8bit values. here is it for everyone with the same probl em. I did not test the inverse fft. I guess there is a bug with the scaling. fix_fft.h #ifndef FIXFFT_H #define FIXFFT_H #inc
bird_dip_jp 2015/04/08
FFT

arduino
リンク
SD card read/write with Arduino
I started a topic in the development section a while ago about getting an excellent sd/mmc card library (www.roland-riegel.de - sd-reader: MMC/SD/SDHC card library) working in Arduino. After lots of tinkering, and some help from another user (strohhalm who found some fixes in the german forum for the roland-reigel library) it seems to work ok. FAT reading and writing will have to wait until some l
bird_dip_jp 2009/08/31
arduino
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Arduino Pong
Hello all, I have been playing with pal signal generation, and decided to make pong as an example. I based my video code on work by Benoît ROUSSEAU, found at http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1176757335. But it didn't work for me, so I rewrote it using information found in. http://www.amazon.com/Black-Video-Game-Console-Design/dp/0672328208 This code works for both of my (Australian)
bird_dip_jp 2008/05/09
arduino
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Touchpad Midi
bird_dip_jp 2008/04/17
arduino

MIDI

dtm
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1

はてなブックマーク