<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:taxo="http://purl.org/rss/1.0/modules/taxonomy/" version="2.0">
  <channel>
    <title>LPC MicrocontrollersのトピックHard floating point USBD library</title>
    <link>https://community.nxp.com/t5/LPC-Microcontrollers/Hard-floating-point-USBD-library/m-p/546823#M13341</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;STRONG&gt;Content originally posted in LPCWare by npeterson on Mon Sep 14 11:10:09 MST 2015&lt;/STRONG&gt;&lt;BR /&gt;&lt;SPAN&gt;We are using a LPC4078 controller in a product and would like to investigate using the the Hard ABI FPU to see if there is a performance benefit. Unfortunately it looks like there is not a version of the precompiled USB library that is part of LPCOpen that has support for the FPU configured with Hard ABI.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Is there a version of libusbd_40xx_lib.a that will work with projects that are configured to use Hard ABI?&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Wed, 15 Jun 2016 18:29:41 GMT</pubDate>
    <dc:creator>lpcware</dc:creator>
    <dc:date>2016-06-15T18:29:41Z</dc:date>
    <item>
      <title>Hard floating point USBD library</title>
      <link>https://community.nxp.com/t5/LPC-Microcontrollers/Hard-floating-point-USBD-library/m-p/546823#M13341</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;STRONG&gt;Content originally posted in LPCWare by npeterson on Mon Sep 14 11:10:09 MST 2015&lt;/STRONG&gt;&lt;BR /&gt;&lt;SPAN&gt;We are using a LPC4078 controller in a product and would like to investigate using the the Hard ABI FPU to see if there is a performance benefit. Unfortunately it looks like there is not a version of the precompiled USB library that is part of LPCOpen that has support for the FPU configured with Hard ABI.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Is there a version of libusbd_40xx_lib.a that will work with projects that are configured to use Hard ABI?&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Wed, 15 Jun 2016 18:29:41 GMT</pubDate>
      <guid>https://community.nxp.com/t5/LPC-Microcontrollers/Hard-floating-point-USBD-library/m-p/546823#M13341</guid>
      <dc:creator>lpcware</dc:creator>
      <dc:date>2016-06-15T18:29:41Z</dc:date>
    </item>
    <item>
      <title>Re: Hard floating point USBD library</title>
      <link>https://community.nxp.com/t5/LPC-Microcontrollers/Hard-floating-point-USBD-library/m-p/546824#M13342</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;STRONG&gt;Content originally posted in LPCWare by NXP_Support on Mon Oct 05 17:02:00 MST 2015&lt;/STRONG&gt;&lt;BR /&gt;&lt;SPAN&gt;Hi npeterson,&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;NXP can provide a Hard ABI version for LPCXpresso.&amp;nbsp; Which toolchain are you using?&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Best regards,&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;-NXP Support&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Wed, 15 Jun 2016 18:29:41 GMT</pubDate>
      <guid>https://community.nxp.com/t5/LPC-Microcontrollers/Hard-floating-point-USBD-library/m-p/546824#M13342</guid>
      <dc:creator>lpcware</dc:creator>
      <dc:date>2016-06-15T18:29:41Z</dc:date>
    </item>
    <item>
      <title>Re: Hard floating point USBD library</title>
      <link>https://community.nxp.com/t5/LPC-Microcontrollers/Hard-floating-point-USBD-library/m-p/546825#M13343</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;STRONG&gt;Content originally posted in LPCWare by npeterson on Mon Oct 05 17:58:55 MST 2015&lt;/STRONG&gt;&lt;BR /&gt;&lt;SPAN&gt;We are using LPCXpresso 7.9.0.&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Wed, 15 Jun 2016 18:29:42 GMT</pubDate>
      <guid>https://community.nxp.com/t5/LPC-Microcontrollers/Hard-floating-point-USBD-library/m-p/546825#M13343</guid>
      <dc:creator>lpcware</dc:creator>
      <dc:date>2016-06-15T18:29:42Z</dc:date>
    </item>
    <item>
      <title>Re: Hard floating point USBD library</title>
      <link>https://community.nxp.com/t5/LPC-Microcontrollers/Hard-floating-point-USBD-library/m-p/546826#M13344</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;STRONG&gt;Content originally posted in LPCWare by NXP_Support on Tue Oct 27 11:45:00 MST 2015&lt;/STRONG&gt;&lt;BR /&gt;&lt;SPAN&gt;Hi npeterson,&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Sorry for the delay - I attached the hard ABI USBD library file for LPC4078.&amp;nbsp; &lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Best regards,&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;-NXP Support&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Wed, 15 Jun 2016 18:29:43 GMT</pubDate>
      <guid>https://community.nxp.com/t5/LPC-Microcontrollers/Hard-floating-point-USBD-library/m-p/546826#M13344</guid>
      <dc:creator>lpcware</dc:creator>
      <dc:date>2016-06-15T18:29:43Z</dc:date>
    </item>
  </channel>
</rss>

