不韋 呂 / Mbed 2 deprecated F746_FrqShifter_Hilbert_MIC

Frequency shifter for DISCO-F746. Input: MEMS mic, Output: CN10 OUT. DISCO-F746 による周波数シフタ．入力：MEMS マイク，出力：CN10 OUT

Dependencies:   F746_GUI F746_SAI_IO mbed

Files at this revision

API Documentation at this revision

Revision 1:af3546588b73, committed 2018-03-19

Comitter:
MikamiUitOpen
Date:
Mon Mar 19 08:00:04 2018 +0000
Parent:
0:67554e1407a7
Commit message:
2

Changed in this revision

MyAcousticEffector_MIC/HilbertTransform.hpp Show annotated file Show diff for this revision Revisions of this file 
diff -r 67554e1407a7 -r af3546588b73 MyAcousticEffector_MIC/HilbertTransform.hpp
--- a/MyAcousticEffector_MIC/HilbertTransform.hpp	Mon Mar 19 03:19:35 2018 +0000
+++ b/MyAcousticEffector_MIC/HilbertTransform.hpp	Mon Mar 19 08:00:04 2018 +0000
@@ -16,7 +16,7 @@
     public:
         // order: 4K+2 とすること, K: 整数
         Hilbert(int order, const float hk[])
-            : ORDER_(order), HN_(order+1, hk), xn_(order+1, 0.0f)
+            : ORDER_(order), HN_((order-2)/4+1, hk), xn_(order+1, 0.0f)
         {
             if ( ((order-2) % 4) != 0)
                 fprintf(stderr, "order must be 4*K+2, K: integer\r\n");