diff options
Diffstat (limited to 'docs/DSP/html/arm__common__tables_8c.html')
| -rw-r--r-- | docs/DSP/html/arm__common__tables_8c.html | 155 |
1 files changed, 76 insertions, 79 deletions
diff --git a/docs/DSP/html/arm__common__tables_8c.html b/docs/DSP/html/arm__common__tables_8c.html index 69a0491..7533833 100644 --- a/docs/DSP/html/arm__common__tables_8c.html +++ b/docs/DSP/html/arm__common__tables_8c.html @@ -32,7 +32,7 @@ <td id="projectlogo"><img alt="Logo" src="CMSIS_Logo_Final.png"/></td> <td style="padding-left: 0.5em;"> <div id="projectname">CMSIS-DSP -  <span id="projectnumber">Version 1.5.2</span> +  <span id="projectnumber">Version 1.7.0</span> </div> <div id="projectbrief">CMSIS DSP Software Library</div> </td> @@ -108,17 +108,26 @@ $(document).ready(function(){initNavTree('arm__common__tables_8c.html','');}); <div class="header"> <div class="summary"> +<a href="#func-members">Functions</a> | <a href="#var-members">Variables</a> </div> <div class="headertitle"> <div class="title">arm_common_tables.c File Reference</div> </div> </div><!--header--> <div class="contents"> <table class="memberdecls"> +<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> +Functions</h2></td></tr> +<tr class="memitem:ga70c20a29dce002df289426d5b4f67fa8"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__RealFFT__Table.html#ga70c20a29dce002df289426d5b4f67fa8">__ALIGNED</a> (4)</td></tr> +<tr class="memdesc:ga70c20a29dce002df289426d5b4f67fa8"><td class="mdescLeft"> </td><td class="mdescRight">Weights Table. <a href="group__RealFFT__Table.html#ga70c20a29dce002df289426d5b4f67fa8">More...</a><br/></td></tr> +<tr class="separator:ga70c20a29dce002df289426d5b4f67fa8"><td class="memSeparator" colspan="2"> </td></tr> +</table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="var-members"></a> Variables</h2></td></tr> <tr class="memitem:gae247e83ad50d474107254e25b36ad42b"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gae247e83ad50d474107254e25b36ad42b">armBitRevTable</a> [1024]</td></tr> +<tr class="memdesc:gae247e83ad50d474107254e25b36ad42b"><td class="mdescLeft"> </td><td class="mdescRight">Table for bit reversal process. <a href="group__CFFT__CIFFT.html#gae247e83ad50d474107254e25b36ad42b">More...</a><br/></td></tr> <tr class="separator:gae247e83ad50d474107254e25b36ad42b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gae75e243ec61706427314270f222e0c8e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gae75e243ec61706427314270f222e0c8e">twiddleCoef_16</a> [32]</td></tr> +<tr class="memdesc:gae75e243ec61706427314270f222e0c8e"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point Twiddle factors Table Generation. <a href="group__CFFT__CIFFT.html#gae75e243ec61706427314270f222e0c8e">More...</a><br/></td></tr> <tr class="separator:gae75e243ec61706427314270f222e0c8e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga78a72c85d88185de98050c930cfc76e3"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga78a72c85d88185de98050c930cfc76e3">twiddleCoef_32</a> [64]</td></tr> <tr class="separator:ga78a72c85d88185de98050c930cfc76e3"><td class="memSeparator" colspan="2"> </td></tr> @@ -137,6 +146,7 @@ Variables</h2></td></tr> <tr class="memitem:gae0182d1dd3b2f21aad4e38a815a0bd40"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gae0182d1dd3b2f21aad4e38a815a0bd40">twiddleCoef_4096</a> [8192]</td></tr> <tr class="separator:gae0182d1dd3b2f21aad4e38a815a0bd40"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gaef4697e1ba348c4ac9358f2b9e279e93"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gaef4697e1ba348c4ac9358f2b9e279e93">twiddleCoef_16_q31</a> [24]</td></tr> +<tr class="memdesc:gaef4697e1ba348c4ac9358f2b9e279e93"><td class="mdescLeft"> </td><td class="mdescRight">Q31 Twiddle factors Table. <a href="group__CFFT__CIFFT.html#gaef4697e1ba348c4ac9358f2b9e279e93">More...</a><br/></td></tr> <tr class="separator:gaef4697e1ba348c4ac9358f2b9e279e93"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga8ba78d5e6ef4bdc58e8f0044e0664a0a"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga8ba78d5e6ef4bdc58e8f0044e0664a0a">twiddleCoef_32_q31</a> [48]</td></tr> <tr class="separator:ga8ba78d5e6ef4bdc58e8f0044e0664a0a"><td class="memSeparator" colspan="2"> </td></tr> @@ -155,6 +165,7 @@ Variables</h2></td></tr> <tr class="memitem:ga67c0890317deab3391e276f22c1fc400"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga67c0890317deab3391e276f22c1fc400">twiddleCoef_4096_q31</a> [6144]</td></tr> <tr class="separator:ga67c0890317deab3391e276f22c1fc400"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga8e4e2e05f4a3112184c96cb3308d6c39"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga8e4e2e05f4a3112184c96cb3308d6c39">twiddleCoef_16_q15</a> [24]</td></tr> +<tr class="memdesc:ga8e4e2e05f4a3112184c96cb3308d6c39"><td class="mdescLeft"> </td><td class="mdescRight">q15 Twiddle factors Table <a href="group__CFFT__CIFFT.html#ga8e4e2e05f4a3112184c96cb3308d6c39">More...</a><br/></td></tr> <tr class="separator:ga8e4e2e05f4a3112184c96cb3308d6c39"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gac194a4fe04a19051ae1811f69c6e5df2"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gac194a4fe04a19051ae1811f69c6e5df2">twiddleCoef_32_q15</a> [48]</td></tr> <tr class="separator:gac194a4fe04a19051ae1811f69c6e5df2"><td class="memSeparator" colspan="2"> </td></tr> @@ -172,10 +183,6 @@ Variables</h2></td></tr> <tr class="separator:gadd16ce08ffd1048c385e0534a3b19cbb"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga9b409d6995eab17805b1d1881d4bc652"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga9b409d6995eab17805b1d1881d4bc652">twiddleCoef_4096_q15</a> [6144]</td></tr> <tr class="separator:ga9b409d6995eab17805b1d1881d4bc652"><td class="memSeparator" colspan="2"> </td></tr> -<tr class="memitem:a66ca8ac5f3a63d9962f501ae60aa32be"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> <a class="el" href="arm__math_8h.html#a280a402ab28c399fcc4168f2ed631acb">ALIGN4</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a66ca8ac5f3a63d9962f501ae60aa32be">armRecipTableQ15</a> [64]</td></tr> -<tr class="separator:a66ca8ac5f3a63d9962f501ae60aa32be"><td class="memSeparator" colspan="2"> </td></tr> -<tr class="memitem:aae6056f6c4e8f7e494445196bf864479"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#aae6056f6c4e8f7e494445196bf864479">armRecipTableQ31</a> [64]</td></tr> -<tr class="separator:aae6056f6c4e8f7e494445196bf864479"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1d4574fdfbfd5698054602b26ad97575"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a1d4574fdfbfd5698054602b26ad97575">armBitRevIndexTable16</a> [<a class="el" href="arm__common__tables_8h.html#ae238c932ca2cc11cc8aebdfc953adb63">ARMBITREVINDEXTABLE_16_TABLE_LENGTH</a>]</td></tr> <tr class="separator:a1d4574fdfbfd5698054602b26ad97575"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a5eee9bb0fadbf7753c02cfcff1226185"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a5eee9bb0fadbf7753c02cfcff1226185">armBitRevIndexTable32</a> [<a class="el" href="arm__common__tables_8h.html#a53e4f11ab8b72fd91e9654efe1154ca5">ARMBITREVINDEXTABLE_32_TABLE_LENGTH</a>]</td></tr> @@ -228,6 +235,50 @@ Variables</h2></td></tr> <tr class="separator:a749a5995ebd433a163f7adc474dabcaa"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a8013d68dd2476c86b77173bb98b87b29"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a8013d68dd2476c86b77173bb98b87b29">twiddleCoef_rfft_4096</a> [4096]</td></tr> <tr class="separator:a8013d68dd2476c86b77173bb98b87b29"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ga8b1ad947c470596674fa3364e16045c6"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__RealFFT__Table.html#ga8b1ad947c470596674fa3364e16045c6">realCoefA</a> [8192]</td></tr> +<tr class="separator:ga8b1ad947c470596674fa3364e16045c6"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:gac52f98b52a1f03bfac8b57a67ba07397"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__RealFFT__Table.html#gac52f98b52a1f03bfac8b57a67ba07397">realCoefB</a> [8192]</td></tr> +<tr class="separator:gac52f98b52a1f03bfac8b57a67ba07397"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:gaf1592a6cf0504675205074a43c3728a2"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__RealFFT__Table.html#gaf1592a6cf0504675205074a43c3728a2">realCoefAQ31</a> [8192]</td></tr> +<tr class="separator:gaf1592a6cf0504675205074a43c3728a2"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ga1eb5745728a61c3715755f5d69a4a960"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__RealFFT__Table.html#ga1eb5745728a61c3715755f5d69a4a960">realCoefBQ31</a> [8192]</td></tr> +<tr class="separator:ga1eb5745728a61c3715755f5d69a4a960"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:gad00f29d896d64d6da7afbbb9d3e182a4"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gad00f29d896d64d6da7afbbb9d3e182a4">Weights_128</a> [256]</td></tr> +<tr class="memdesc:gad00f29d896d64d6da7afbbb9d3e182a4"><td class="mdescLeft"> </td><td class="mdescRight">Weights Table. <a href="group__DCT4__IDCT4__Table.html#gad00f29d896d64d6da7afbbb9d3e182a4">More...</a><br/></td></tr> +<tr class="separator:gad00f29d896d64d6da7afbbb9d3e182a4"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ga16248ed86161ef97538011b49f13e8b7"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga16248ed86161ef97538011b49f13e8b7">cos_factors_128</a> [128]</td></tr> +<tr class="separator:ga16248ed86161ef97538011b49f13e8b7"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:gaeb67b0be5b3c2139d660e02cedeed908"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gaeb67b0be5b3c2139d660e02cedeed908">Weights_512</a> [1024]</td></tr> +<tr class="separator:gaeb67b0be5b3c2139d660e02cedeed908"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ga49fd288352ca5bb43f5cec52273b0d80"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga49fd288352ca5bb43f5cec52273b0d80">cos_factors_512</a> [512]</td></tr> +<tr class="separator:ga49fd288352ca5bb43f5cec52273b0d80"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:gac3a2a00b3106dfcb5e0a582f50c65692"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gac3a2a00b3106dfcb5e0a582f50c65692">Weights_2048</a> [4096]</td></tr> +<tr class="separator:gac3a2a00b3106dfcb5e0a582f50c65692"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ga1ba5306e0bc44730b40ab34cced45fd6"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga1ba5306e0bc44730b40ab34cced45fd6">cos_factors_2048</a> [2048]</td></tr> +<tr class="separator:ga1ba5306e0bc44730b40ab34cced45fd6"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ga45a8ec91e5da91790566105bc7e6f0c2"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga45a8ec91e5da91790566105bc7e6f0c2">Weights_8192</a> [16384]</td></tr> +<tr class="separator:ga45a8ec91e5da91790566105bc7e6f0c2"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:gac12484542bc6aaecc754c855457411de"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gac12484542bc6aaecc754c855457411de">cos_factors_8192</a> [8192]</td></tr> +<tr class="separator:gac12484542bc6aaecc754c855457411de"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ga02d7024538a87214296b01d83ba36b02"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga02d7024538a87214296b01d83ba36b02">WeightsQ31_128</a> [256]</td></tr> +<tr class="separator:ga02d7024538a87214296b01d83ba36b02"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:gabb8ee2004a3520fd08388db637d43875"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gabb8ee2004a3520fd08388db637d43875">cos_factorsQ31_128</a> [128]</td></tr> +<tr class="separator:gabb8ee2004a3520fd08388db637d43875"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ga31a8217a96f7d3171921e98398f31596"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga31a8217a96f7d3171921e98398f31596">WeightsQ31_512</a> [1024]</td></tr> +<tr class="separator:ga31a8217a96f7d3171921e98398f31596"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ga3559569e603cb918911074be88523d0e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga3559569e603cb918911074be88523d0e">cos_factorsQ31_512</a> [512]</td></tr> +<tr class="separator:ga3559569e603cb918911074be88523d0e"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ga725b65c25a02b3cad329e18bb832f65e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga725b65c25a02b3cad329e18bb832f65e">WeightsQ31_2048</a> [4096]</td></tr> +<tr class="separator:ga725b65c25a02b3cad329e18bb832f65e"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:gaa15fc3fb058482defda371113cd12e74"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gaa15fc3fb058482defda371113cd12e74">cos_factorsQ31_2048</a> [2048]</td></tr> +<tr class="separator:gaa15fc3fb058482defda371113cd12e74"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ga16bf6bbe5c4c9b35f88253cf7bdcc435"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#ga16bf6bbe5c4c9b35f88253cf7bdcc435">WeightsQ31_8192</a> [16384]</td></tr> +<tr class="separator:ga16bf6bbe5c4c9b35f88253cf7bdcc435"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:gaf687c4bbdbc700a3ad5d807d28de63e4"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DCT4__IDCT4__Table.html#gaf687c4bbdbc700a3ad5d807d28de63e4">cos_factorsQ31_8192</a> [8192]</td></tr> +<tr class="separator:gaf687c4bbdbc700a3ad5d807d28de63e4"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:aae6056f6c4e8f7e494445196bf864479"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#aae6056f6c4e8f7e494445196bf864479">armRecipTableQ31</a> [64]</td></tr> +<tr class="memdesc:aae6056f6c4e8f7e494445196bf864479"><td class="mdescLeft"> </td><td class="mdescRight">Q31 table for reciprocal. <a href="#aae6056f6c4e8f7e494445196bf864479">More...</a><br/></td></tr> +<tr class="separator:aae6056f6c4e8f7e494445196bf864479"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1dec82d596780f1a66ef4f76f137c1d9"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a1dec82d596780f1a66ef4f76f137c1d9">sinTable_f32</a> [<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td></tr> <tr class="separator:a1dec82d596780f1a66ef4f76f137c1d9"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a8bfccee9e1c0042cf4a765f4b19d097d"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a8bfccee9e1c0042cf4a765f4b19d097d">sinTable_q31</a> [<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td></tr> @@ -246,8 +297,6 @@ Variables</h2></td></tr> </table> </div><div class="memdoc"> -<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p> - </div> </div> <a class="anchor" id="a04711bbb245f2ac7202db666eaaf10f2"></a> @@ -260,8 +309,6 @@ Variables</h2></td></tr> </table> </div><div class="memdoc"> -<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p> - </div> </div> <a class="anchor" id="a1d4574fdfbfd5698054602b26ad97575"></a> @@ -273,8 +320,7 @@ Variables</h2></td></tr> </tr> </table> </div><div class="memdoc"> - -<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p> +<p>end of CFFT_CIFFT group </p> </div> </div> @@ -288,8 +334,6 @@ Variables</h2></td></tr> </table> </div><div class="memdoc"> -<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p> - </div> </div> <a class="anchor" id="a77b17c8e7539af315c57de27610d8407"></a> @@ -302,8 +346,6 @@ Variables</h2></td></tr> </table> </div><div class="memdoc"> -<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p> - </div> </div> <a class="anchor" id="a5eee9bb0fadbf7753c02cfcff1226185"></a> @@ -316,8 +358,6 @@ Variables</h2></td></tr> </table> </div><div class="memdoc"> -<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p> - </div> </div> <a class="anchor" id="a8ffa3e551ae1de2bdafc33beba9c83eb"></a> @@ -342,8 +382,6 @@ Variables</h2></td></tr> </table> </div><div class="memdoc"> -<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p> - </div> </div> <a class="anchor" id="a07798450c81fc35b0e1b79359ee06ea1"></a> @@ -356,8 +394,6 @@ Variables</h2></td></tr> </table> </div><div class="memdoc"> -<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p> - </div> </div> <a class="anchor" id="a579beb19201fab01210c37253447fa52"></a> @@ -468,21 +504,6 @@ Variables</h2></td></tr> </div> </div> -<a class="anchor" id="a66ca8ac5f3a63d9962f501ae60aa32be"></a> -<div class="memitem"> -<div class="memproto"> - <table class="memname"> - <tr> - <td class="memname">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> <a class="el" href="arm__math_8h.html#a280a402ab28c399fcc4168f2ed631acb">ALIGN4</a> armRecipTableQ15[64]</td> - </tr> - </table> -</div><div class="memdoc"> -<p>end of CFFT_CIFFT group </p> - -<p>Referenced by <a class="el" href="group__LMS__NORM.html#ga213ab1ee2e154cc2fa30d667b1994b89">arm_lms_norm_init_q15()</a>.</p> - -</div> -</div> <a class="anchor" id="aae6056f6c4e8f7e494445196bf864479"></a> <div class="memitem"> <div class="memproto"> @@ -493,8 +514,6 @@ Variables</h2></td></tr> </table> </div><div class="memdoc"> -<p>Referenced by <a class="el" href="group__LMS__NORM.html#ga1d9659dbbea4c89a7a9d14d5fc0dd490">arm_lms_norm_init_q31()</a>.</p> - </div> </div> <a class="anchor" id="a1dec82d596780f1a66ef4f76f137c1d9"></a> @@ -507,14 +526,12 @@ Variables</h2></td></tr> </table> </div><div class="memdoc"> <dl class="section user"><dt></dt><dd>Example code for the generation of the floating-point sine table: <pre> -tableSize = 512; -for(n = 0; n < (tableSize + 1); n++) -{ - sinTable[n]=sin(2*pi*n/tableSize); -}</pre> </dd></dl> -<dl class="section user"><dt></dt><dd>where pi value is 3.14159265358979 </dd></dl> - -<p>Referenced by <a class="el" href="group__cos.html#gace15287f9c64b9b4084d1c797d4c49d8">arm_cos_f32()</a>, <a class="el" href="group__SinCos.html#ga4420d45c37d58c310ef9ae1b5fe58020">arm_sin_cos_f32()</a>, and <a class="el" href="group__sin.html#gae164899c4a3fc0e946dc5d55555fe541">arm_sin_f32()</a>.</p> + tableSize = 512; + for (n = 0; n < (tableSize + 1); n++) + { + sinTable[n] = sin(2*PI*n/tableSize); + }</pre> </dd></dl> +<dl class="section user"><dt></dt><dd>where PI value is 3.14159265358979 </dd></dl> </div> </div> @@ -528,16 +545,14 @@ for(n = 0; n < (tableSize + 1); n++) </table> </div><div class="memdoc"> <dl class="section user"><dt></dt><dd>Table values are in Q15 (1.15 fixed-point format) and generation is done in three steps. First, generate sin values in floating point: <pre> -tableSize = 512; -for(n = 0; n < (tableSize + 1); n++) -{ - sinTable[n]= sin(2*pi*n/tableSize); -} </pre> where pi value is 3.14159265358979 </dd></dl> + tableSize = 512; + for (n = 0; n < (tableSize + 1); n++) + { + sinTable[n] = sin(2*PI*n/tableSize); + } </pre> where PI value is 3.14159265358979 </dd></dl> <dl class="section user"><dt></dt><dd>Second, convert floating-point to Q15 (Fixed point): (sinTable[i] * pow(2, 15)) </dd></dl> <dl class="section user"><dt></dt><dd>Finally, round to the nearest integer value: sinTable[i] += (sinTable[i] > 0 ? 0.5 :-0.5); </dd></dl> -<p>Referenced by <a class="el" href="group__cos.html#gadfd60c24def501638c0d5db20f4c869b">arm_cos_q15()</a>, and <a class="el" href="group__sin.html#ga1fc6d6640be6cfa688a8bea0a48397ee">arm_sin_q15()</a>.</p> - </div> </div> <a class="anchor" id="a8bfccee9e1c0042cf4a765f4b19d097d"></a> @@ -550,15 +565,13 @@ for(n = 0; n < (tableSize + 1); n++) </table> </div><div class="memdoc"> <dl class="section user"><dt></dt><dd>Table values are in Q31 (1.31 fixed-point format) and generation is done in three steps. First, generate sin values in floating point: <pre> -tableSize = 512; -for(n = 0; n < (tableSize + 1); n++) -{ - sinTable[n]= sin(2*pi*n/tableSize); -} </pre> where pi value is 3.14159265358979 </dd></dl> + tableSize = 512; + for (n = 0; n < (tableSize + 1); n++) + { + sinTable[n] = sin(2*PI*n/tableSize); + } </pre> where PI value is 3.14159265358979 </dd></dl> <dl class="section user"><dt></dt><dd>Second, convert floating-point to Q31 (Fixed point): (sinTable[i] * pow(2, 31)) </dd></dl> -<dl class="section user"><dt></dt><dd>Finally, round to the nearest integer value: sinTable[i] += (sinTable[i] > 0 ? 0.5 :-0.5); </dd></dl> - -<p>Referenced by <a class="el" href="group__cos.html#gad80f121949ef885a77d83ab36e002567">arm_cos_q31()</a>, <a class="el" href="group__SinCos.html#gae9e4ddebff9d4eb5d0a093e28e0bc504">arm_sin_cos_q31()</a>, and <a class="el" href="group__sin.html#ga57aade7d8892585992cdc6375bd82f9c">arm_sin_q31()</a>.</p> +<dl class="section user"><dt></dt><dd>Finally, round to the nearest integer value: sinTable[i] += (sinTable[i] > 0 ? 0.5 : -0.5); </dd></dl> </div> </div> @@ -572,8 +585,6 @@ for(n = 0; n < (tableSize + 1); n++) </table> </div><div class="memdoc"> -<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p> - </div> </div> <a class="anchor" id="af089dd2fe1a543d40a3325982bf45e7c"></a> @@ -586,8 +597,6 @@ for(n = 0; n < (tableSize + 1); n++) </table> </div><div class="memdoc"> -<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p> - </div> </div> <a class="anchor" id="a749a5995ebd433a163f7adc474dabcaa"></a> @@ -600,8 +609,6 @@ for(n = 0; n < (tableSize + 1); n++) </table> </div><div class="memdoc"> -<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p> - </div> </div> <a class="anchor" id="a5c5c161dd469d8e6806664956dae31f9"></a> @@ -614,8 +621,6 @@ for(n = 0; n < (tableSize + 1); n++) </table> </div><div class="memdoc"> -<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p> - </div> </div> <a class="anchor" id="a5992afe8574289cd71921651b80bd57d"></a> @@ -628,11 +633,9 @@ for(n = 0; n < (tableSize + 1); n++) </table> </div><div class="memdoc"> <dl class="section user"><dt></dt><dd>Example code for Floating-point RFFT Twiddle factors Generation: </dd></dl> -<dl class="section user"><dt></dt><dd><pre>TW = exp(2*pi*i*[0:L/2-1]/L - pi/2*i).' </pre> </dd></dl> +<dl class="section user"><dt></dt><dd><pre>TW = exp(pi/2*i-2*pi*i*[0:L/2-1]/L).' </pre> </dd></dl> <dl class="section user"><dt></dt><dd>Real and Imag values are in interleaved fashion </dd></dl> -<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p> - </div> </div> <a class="anchor" id="a8013d68dd2476c86b77173bb98b87b29"></a> @@ -645,8 +648,6 @@ for(n = 0; n < (tableSize + 1); n++) </table> </div><div class="memdoc"> -<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p> - </div> </div> <a class="anchor" id="a94bd2fc98798f87003fef5cd0c04d1f5"></a> @@ -659,8 +660,6 @@ for(n = 0; n < (tableSize + 1); n++) </table> </div><div class="memdoc"> -<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p> - </div> </div> <a class="anchor" id="a2759d8789e1e6ae2ba7fb8d7f5e9c2ab"></a> @@ -673,8 +672,6 @@ for(n = 0; n < (tableSize + 1); n++) </table> </div><div class="memdoc"> -<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p> - </div> </div> </div><!-- contents --> @@ -683,7 +680,7 @@ for(n = 0; n < (tableSize + 1); n++) <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="dir_650d82db24a6311fa7658fced19ae149.html">DSP</a></li><li class="navelem"><a class="el" href="dir_cf3b734d050ceea02fbfb06f215bbc8f.html">Source</a></li><li class="navelem"><a class="el" href="dir_e69703b6e48666328a369b2a39b5e8f2.html">CommonTables</a></li><li class="navelem"><a class="el" href="arm__common__tables_8c.html">arm_common_tables.c</a></li> - <li class="footer">Generated on Wed Aug 1 2018 17:12:20 for CMSIS-DSP by Arm Ltd. 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