From b5dd5189a2209b01160886355044b4b99d7fd8a0 Mon Sep 17 00:00:00 2001 From: boblark Date: Mon, 8 Mar 2021 14:34:41 -0800 Subject: [PATCH] Update readme.md --- readme.md | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/readme.md b/readme.md index 7bf4343..e156d29 100644 --- a/readme.md +++ b/readme.md @@ -49,6 +49,8 @@ of verification. Further examples will come to test some of these objects. ![Open Audio F32 Status](OA_LibraryStatus.gif) Update 29 Jan 2021: Replaced WDRC2 with AudioEffectCompressor2_F32. See Example testCompressor2.ino Update 18 Feb 2021: Added analyze_fft1024_F32.h and .cpp that parallels analyze_fft1024.h and .cpp in the Teensy Audio Library, but F32. +Update 8 March 2021 Complex input FFT classes have been added for 256, 1024 and 2048 input points. These see use in Software Designed +Radios for double Fs spectral analysis with I-Q inputs. The example files (from the Examples directory) are 1. AudioTestAnalyzePhase_F32 @@ -115,4 +117,6 @@ WORKING NOTES - For now, here are some temporary notes: 31. I2S Input and Output made T4 compatible, both supporting variable sample rate 32. Added AudioEffectCompressor2_F32 quite general audio compressor. 33. Added analyze_fft1024_F32 that does audio in and rms volts, power or dBFS out. - +34. Added analyze_fft256_iq_F32 that does complex (I-Q) in and rms volts, power or dBFS out. +35. Added analyze_fft1024_iq_F32 that does complex (I-Q) in and rms volts, power or dBFS out. +36. Added analyze_fft2048_iq_F32 that does complex (I-Q) in and rms volts, power or dBFS out.