SD card player with variable cotoff frequency lowpass and highpass IIR filter. SD カードの *.wav ファイルのオーディオ信号を,遮断周波数可変 IIR 低域通過および高域通過フィルタを通して,ボードに搭載されているCODEC で出力する.このプログラムについては,CQ出版社インターフェース誌 2018年8月号で解説している.
Dependencies: F746_GUI F746_SAI_IO FrequencyResponseDrawer SD_PlayerSkeleton
Revisions of main.cpp
Revision | Date | Message | Actions |
---|---|---|---|
11:399670d24ed9 | 2017-04-10 | 12 | File Diff Annotate |
10:3532c05aa1a9 | 2017-03-28 | 11 | File Diff Annotate |
8:256f5c7a0f05 | 2017-03-24 | 9 | File Diff Annotate |
7:044bb5baa1d4 | 2017-03-22 | 8 | File Diff Annotate |
6:0c7bad9ff2f8 | 2017-03-20 | 7 | File Diff Annotate |
5:82b24bd280ce | 2017-03-17 | ? | File Diff Annotate |
4:eae45f4cfeed | 2016-11-06 | 5 | File Diff Annotate |
3:9357ca2491be | 2016-11-02 | 4 | File Diff Annotate |
2:dcaee06f6ccb | 2016-10-02 | 3 | File Diff Annotate |
1:b0cd16aa1a78 | 2016-07-24 | 2 | File Diff Annotate |
0:92078e38d79f | 2016-07-23 | 1 | File Diff Annotate |