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
Interpolation Functions
These functions perform 1- and 2-dimensional interpolation of data. More...
Modules | |
| Linear Interpolation | |
Linear interpolation is a method of curve fitting using linear polynomials. | |
| Bilinear Interpolation | |
Bilinear interpolation is an extension of linear interpolation applied to a two dimensional grid. | |
Detailed Description
These functions perform 1- and 2-dimensional interpolation of data.
Linear interpolation is used for 1-dimensional data and bilinear interpolation is used for 2-dimensional data.
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