diff options
Diffstat (limited to 'Project/RTDSP/frame.c')
| -rw-r--r-- | Project/RTDSP/frame.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/Project/RTDSP/frame.c b/Project/RTDSP/frame.c index 1db240e..0f506e0 100644 --- a/Project/RTDSP/frame.c +++ b/Project/RTDSP/frame.c @@ -78,7 +78,7 @@ float *input; float *intermediate; float *output; volatile int index = 0; -float* mag; +float mag[BUFLEN]; complex C[BUFLEN]; @@ -197,14 +197,17 @@ void wait_buffer(void) /************************* DO PROCESSING OF FRAME HERE **************************/ // Copy data elements to complex - for (i = 0; i < BUFLEN; ++i) + for (i = 0; i < BUFLEN; ++i) { + C[i].i = 0; C[i].r = intermediate[i]; + } fft(BUFLEN, C); // Calculate the magnitude of the complex numbers - for (i = 0; i < BUFLEN; ++i) + for (i = 0; i < BUFLEN; ++i) { mag[i] = cabs(C[i]); + } |