資源簡介
對一段隨機的音頻信號進行實時頻譜分析。從pc獲取音頻信號,經由PS的fft函數處理后送入OLED,進行音頻頻譜的實時顯示。通過本實例學習vivado+zedboard軟硬件設計的方法,學習控制zedboard外設的方法。本文結合以上兩篇博文audio&oled的驅動,加上fft處理程序,整合為音頻分析儀。本文重點介紹幾個模塊之間的配合和通信,關于vivado、sdk的基本使用流程見前面的博文。
代碼片段和文件信息
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-08-08?09:58??audio_fre_sw\
?????目錄???????????0??2014-08-08?10:06??audio_fre_sw\audo_fre_sw\
?????目錄???????????0??2014-08-08?11:13??audio_fre_sw\audo_fre_sw\.Xil\
?????目錄???????????0??2014-08-08?10:05??audio_fre_sw\audo_fre_sw\audo_fre_sw.cache\
?????目錄???????????0??2014-08-08?10:03??audio_fre_sw\audo_fre_sw\audo_fre_sw.cache\wt\
?????文件?????????156??2014-08-08?11:12??audio_fre_sw\audo_fre_sw\audo_fre_sw.cache\wt\java_command_handlers.wdf
?????文件?????????121??2014-08-08?10:06??audio_fre_sw\audo_fre_sw\audo_fre_sw.cache\wt\project.wpc
?????文件????????3276??2014-08-08?10:04??audio_fre_sw\audo_fre_sw\audo_fre_sw.cache\wt\synthesis.wdf
?????文件????????1417??2014-08-08?11:12??audio_fre_sw\audo_fre_sw\audo_fre_sw.cache\wt\webtalk_pa.xm
?????目錄???????????0??2014-08-08?10:03??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\
?????目錄???????????0??2014-08-08?10:03??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\.jobs\
?????文件?????????459??2014-08-08?10:03??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\.jobs\vrs_config_1.xm
?????目錄???????????0??2014-08-08?10:06??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\
?????文件???????????0??2014-08-08?10:03??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\.Vivado?Implementation.queue.rst
?????目錄???????????0??2014-08-08?11:13??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\.Xil\
?????文件?????????182??2014-08-08?10:05??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\.init_design.begin.rst
?????文件???????????0??2014-08-08?10:05??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\.init_design.end.rst
?????文件?????????182??2014-08-08?10:05??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\.opt_design.begin.rst
?????文件???????????0??2014-08-08?10:05??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\.opt_design.end.rst
?????文件?????????182??2014-08-08?10:05??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\.place_design.begin.rst
?????文件???????????0??2014-08-08?10:05??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\.place_design.end.rst
?????文件?????????182??2014-08-08?10:05??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\.route_design.begin.rst
?????文件???????????0??2014-08-08?10:05??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\.route_design.end.rst
?????文件?????????181??2014-08-08?10:04??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\.vivado.begin.rst
?????文件???????????0??2014-08-08?10:06??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\.vivado.end.rst
?????文件?????????182??2014-08-08?10:05??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\.write_bitstream.begin.rst
?????文件???????????0??2014-08-08?10:06??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\.write_bitstream.end.rst
?????文件????????4766??2014-08-08?10:03??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\ISEWrap.js
?????文件????????1622??2014-08-08?10:03??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\ISEWrap.sh
?????文件????????4511??2014-08-08?10:03??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\gen_run.xm
?????文件?????????397??2014-08-08?10:03??audio_fre_sw\audo_fre_sw\audo_fre_sw.runs\impl_1\htr.txt
............此處省略1334個文件信息
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