文件名称:avrfft
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SG12232C graphic LCD液晶编程-This is an evaluation use of a small graphics LCD module. Last summer, SG12232C graphic LCD module has been sold sold for 1500 Yens from Akizuki Denshi and I bought it. However I could not find good application for the LCD module and it was going to go to junk box :-) so that I tried to use the LCD module temporary.
Only displaying any still image is not cool, first I tried to display an audio wave form in real-time like a digital oscilloscope, and then an FFT spectrum analysis too. The spectrum monitor seems to achived nice performance, in view of it is realized with a cheap microcontroller.
This can also be applied to radio frequency band.
Only displaying any still image is not cool, first I tried to display an audio wave form in real-time like a digital oscilloscope, and then an FFT spectrum analysis too. The spectrum monitor seems to achived nice performance, in view of it is realized with a cheap microcontroller.
This can also be applied to radio frequency band.
相关搜索: Radio Spectrum Monitor
(系统自动生成,下载前可以参看下载内容)
下载文件列表
ffft.h
ffft.S
fftest.c
Makefile
mktbl.pl
mkwin.pl
suart.h
suart.S
Audio Spectrum Monitor.doc
ffft.S
fftest.c
Makefile
mktbl.pl
mkwin.pl
suart.h
suart.S
Audio Spectrum Monitor.doc
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