Correct comments

pull/16/merge
boblark 1 year ago
parent b056dab06e
commit 6bc40028de
  1. 6
      AudioFilter90Deg_F32.h

@ -36,7 +36,7 @@
* is needed.
*
* No default Hilbert Transform is provided, as it is highly application dependent.
* The number of coefficients is an odd number with a maximum of 250. The Iowa
* The number of coefficients is an odd number with a maximum of 251. The Iowa
* Hills program can design a Hilbert Transform filter. Use begin(*pCoeff, nCoeff)
* in the .INO to initialize this block.
*
@ -56,6 +56,8 @@
* 251 tap Hilbert (including 0's) 646 microseconds
* Same 121 tap Hilbert on T4.0 is 57 microseconds per update()
* Same 251 tap Hilbert on T4.0 is 114 microseconds per update()
*
* Rev 7 Feb 23 - Corrected type cast and comments. RSL
*/
#ifndef _filter_90deg_f32_h
@ -98,7 +100,7 @@ public:
// For the equalizing delay in q, if n_coeffs==19, n_delay=9
// Max of 251 coeffs needs a delay of 125 sample periods.
n_delay = (uint8_t)((n_coeffs-1)/2);
n_delay = (uint16_t)((n_coeffs-1)/2);
in_index = n_delay;
out_index = 0;
for (uint16_t i=0; i<256; i++){

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