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    <title>LPC MicrocontrollersのトピックLPC_CT16B1 current consumption</title>
    <link>https://community.nxp.com/t5/LPC-Microcontrollers/LPC-CT16B1-current-consumption/m-p/525992#M8625</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;STRONG&gt;Content originally posted in LPCWare by alubeiro on Mon Nov 24 07:17:50 MST 2014&lt;/STRONG&gt;&lt;BR /&gt;&lt;SPAN&gt;Hi everybody,&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;I'm working with LPC1227 and LPCXpresso and i got the CT16B1 working successfully as PWM. &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;When i have started taking a look at current consumption i have realised that something weird is happening. &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;When i set the match register as follows, before running the last line the current is about 60mA, and after running it the current dropes to 7 mA more or less. Why is that?&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;Can anybody help me?&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;/* Setup the match registers */&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; /* set the period value to a global variable */&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; timer16_1_period = period;&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; LPC_CT16B1-&amp;gt;MR3 = timer16_1_period;&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; LPC_CT16B1-&amp;gt;MR2&amp;nbsp; = timer16_1_period/2;&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; LPC_CT16B1-&amp;gt;MR1&amp;nbsp; = timer16_1_period/2;&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; LPC_CT16B1-&amp;gt;MR0= timer16_1_period/2;&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Thanks and best regards.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Alberto&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Wed, 15 Jun 2016 16:59:52 GMT</pubDate>
    <dc:creator>lpcware</dc:creator>
    <dc:date>2016-06-15T16:59:52Z</dc:date>
    <item>
      <title>LPC_CT16B1 current consumption</title>
      <link>https://community.nxp.com/t5/LPC-Microcontrollers/LPC-CT16B1-current-consumption/m-p/525992#M8625</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;STRONG&gt;Content originally posted in LPCWare by alubeiro on Mon Nov 24 07:17:50 MST 2014&lt;/STRONG&gt;&lt;BR /&gt;&lt;SPAN&gt;Hi everybody,&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;I'm working with LPC1227 and LPCXpresso and i got the CT16B1 working successfully as PWM. &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;When i have started taking a look at current consumption i have realised that something weird is happening. &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;When i set the match register as follows, before running the last line the current is about 60mA, and after running it the current dropes to 7 mA more or less. Why is that?&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;Can anybody help me?&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;/* Setup the match registers */&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; /* set the period value to a global variable */&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; timer16_1_period = period;&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; LPC_CT16B1-&amp;gt;MR3 = timer16_1_period;&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; LPC_CT16B1-&amp;gt;MR2&amp;nbsp; = timer16_1_period/2;&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; LPC_CT16B1-&amp;gt;MR1&amp;nbsp; = timer16_1_period/2;&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; LPC_CT16B1-&amp;gt;MR0= timer16_1_period/2;&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Thanks and best regards.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Alberto&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Wed, 15 Jun 2016 16:59:52 GMT</pubDate>
      <guid>https://community.nxp.com/t5/LPC-Microcontrollers/LPC-CT16B1-current-consumption/m-p/525992#M8625</guid>
      <dc:creator>lpcware</dc:creator>
      <dc:date>2016-06-15T16:59:52Z</dc:date>
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