Diff: cmsis_dsp/CommonTables/arm_common_tables.c

Revision:

2:da51fb522205

Parent:

1:fdd22bb7aa52

Child:

3:7a284390b0ce

--- a/cmsis_dsp/CommonTables/arm_common_tables.c	Wed Nov 28 12:30:09 2012 +0000
+++ b/cmsis_dsp/CommonTables/arm_common_tables.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_common_tables.c    
+* Project: 	    CMSIS DSP Library    
+* Title:	    arm_common_tables.c    
 *    
-* Description:    This file has common tables like fft twiddle factors, Bitreverse, reciprocal etc which are used across different functions    
+* Description:	This file has common tables like fft twiddle factors, Bitreverse, reciprocal etc which are used across different functions    
 *    
 * Target Processor: Cortex-M4/Cortex-M3/Cortex-M0
 *  
@@ -61,7 +61,7 @@
 *   y[l] = y[l] >> 1;    
 *  } </pre>    
 * \par    
-* where N = 4096    logN2 = 12   
+* where N = 4096	logN2 = 12   
 * \par    
 * N is the maximum FFT Size supported    
 */
@@ -231,11 +231,11 @@
 * \par    
 * <pre>for(i = 0; i< 3N/4; i++)    
 * {    
-*    twiddleCoef[2*i]= cos(i * 2*PI/(float)N);    
-*    twiddleCoef[2*i+1]= sin(i * 2*PI/(float)N);    
+*	twiddleCoef[2*i]= cos(i * 2*PI/(float)N);    
+*	twiddleCoef[2*i+1]= sin(i * 2*PI/(float)N);    
 * } </pre>    
 * \par    
-* where N = 4096    and PI = 3.14159265358979    
+* where N = 4096	and PI = 3.14159265358979    
 * \par    
 * Cos and Sin values are in interleaved fashion    
 *     
@@ -2305,12 +2305,12 @@
 *    twiddleCoefQ31[2*i+1]= sin(i * 2*PI/(float)N);    
 * } </pre>    
 * \par    
-* where N = 4096    and PI = 3.14159265358979    
+* where N = 4096	and PI = 3.14159265358979    
 * \par    
 * Cos and Sin values are interleaved fashion    
 * \par    
 * Convert Floating point to Q31(Fixed point 1.31):    
-*    round(twiddleCoefQ31(i) * pow(2, 31))    
+*	round(twiddleCoefQ31(i) * pow(2, 31))    
 *    
 */
 
@@ -3865,16 +3865,16 @@
 * \par    
 * <pre>for(i = 0; i< 3N/4; i++)    
 * {    
-*    twiddleCoefQ15[2*i]= cos(i * 2*PI/(float)N);    
-*    twiddleCoefQ15[2*i+1]= sin(i * 2*PI/(float)N);    
+*	twiddleCoefQ15[2*i]= cos(i * 2*PI/(float)N);    
+*	twiddleCoefQ15[2*i+1]= sin(i * 2*PI/(float)N);    
 * } </pre>    
 * \par    
-* where N = 4096    and PI = 3.14159265358979    
+* where N = 4096	and PI = 3.14159265358979    
 * \par    
 * Cos and Sin values are interleaved fashion    
 * \par    
 * Convert Floating point to Q15(Fixed point 1.15):    
-*    round(twiddleCoefQ15(i) * pow(2, 15))    
+*	round(twiddleCoefQ15(i) * pow(2, 15))    
 *    
 */