MESA Project 2 / Harmonic_analyzer

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Diff: cmsis_dsp/FastMathFunctions/arm_sin_q31.c

Revision:
2:da51fb522205
Parent:
1:fdd22bb7aa52
Child:
3:7a284390b0ce
--- a/cmsis_dsp/FastMathFunctions/arm_sin_q31.c	Wed Nov 28 12:30:09 2012 +0000
+++ b/cmsis_dsp/FastMathFunctions/arm_sin_q31.c	Thu May 30 17:10:11 2013 +0100
@@ -2,12 +2,12 @@
 * Copyright (C) 2010 ARM Limited. All rights reserved.    
 *    
 * $Date:        15. February 2012  
-* $Revision:     V1.1.0  
+* $Revision: 	V1.1.0  
 *    
-* Project:         CMSIS DSP Library    
-* Title:        arm_sin_q31.c    
+* Project: 	    CMSIS DSP Library    
+* Title:		arm_sin_q31.c    
 *    
-* Description:    Fast sine calculation for Q31 values.   
+* Description:	Fast sine calculation for Q31 values.   
 *    
 * Target Processor: Cortex-M4/Cortex-M3/Cortex-M0
 *  
@@ -48,15 +48,15 @@
  * <pre>tableSize = 256;      
  * for(n = -1; n < (tableSize + 1); n++)    
  * {    
- *    sinTable[n+1]= sin(2*pi*n/tableSize);    
+ *	sinTable[n+1]= sin(2*pi*n/tableSize);    
  * } </pre>    
  * where pi value is  3.14159265358979    
  * \par    
  * Convert Floating point to Q31(Fixed point):    
- *    (sinTable[i] * pow(2, 31))    
+ *	(sinTable[i] * pow(2, 31))    
  * \par    
  * rounding to nearest integer is done    
- *     sinTable[i] += (sinTable[i] > 0 ? 0.5 :-0.5);    
+ * 	sinTable[i] += (sinTable[i] > 0 ? 0.5 :-0.5);    
  */
 
 static const q31_t sinTableQ31[259] = {