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    <title>LPC MicrocontrollersのトピックUSB interrupts for faster response time?</title>
    <link>https://community.nxp.com/t5/LPC-Microcontrollers/USB-interrupts-for-faster-response-time/m-p/521969#M4605</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;STRONG&gt;Content originally posted in LPCWare by fierz on Wed Feb 12 04:21:47 MST 2014&lt;/STRONG&gt;&lt;BR /&gt;&lt;SPAN&gt;I am using an LPC1769 on a PCB with a USB port. For the USB, I use the USB stack that came with Red Suite 4, RDB1768cmsis_usbstack.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Our device is being polled over USB by a master device, and should respond as fast as possible to such requests. At the moment, I have a main loop running at 100 Hz, which polls the USB port to see if a request has arrived, and sends an appropriate answer if so. However, I would like to service requests faster =&amp;gt; is there any interrupt that is triggered when new characters come in over USB that I could use for this?&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Wed, 15 Jun 2016 17:52:29 GMT</pubDate>
    <dc:creator>lpcware</dc:creator>
    <dc:date>2016-06-15T17:52:29Z</dc:date>
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      <title>USB interrupts for faster response time?</title>
      <link>https://community.nxp.com/t5/LPC-Microcontrollers/USB-interrupts-for-faster-response-time/m-p/521969#M4605</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;STRONG&gt;Content originally posted in LPCWare by fierz on Wed Feb 12 04:21:47 MST 2014&lt;/STRONG&gt;&lt;BR /&gt;&lt;SPAN&gt;I am using an LPC1769 on a PCB with a USB port. For the USB, I use the USB stack that came with Red Suite 4, RDB1768cmsis_usbstack.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Our device is being polled over USB by a master device, and should respond as fast as possible to such requests. At the moment, I have a main loop running at 100 Hz, which polls the USB port to see if a request has arrived, and sends an appropriate answer if so. However, I would like to service requests faster =&amp;gt; is there any interrupt that is triggered when new characters come in over USB that I could use for this?&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Wed, 15 Jun 2016 17:52:29 GMT</pubDate>
      <guid>https://community.nxp.com/t5/LPC-Microcontrollers/USB-interrupts-for-faster-response-time/m-p/521969#M4605</guid>
      <dc:creator>lpcware</dc:creator>
      <dc:date>2016-06-15T17:52:29Z</dc:date>
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