<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>nRF52832 SPIM   consume  large current</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/28193/nrf52832-spim-consume-large-current</link><description>hi,
i use SPIM0 transfer data, stoping SPIM0 and then disabling SPIM0 when the data is transfed,but the device consume current is 500uA, if i use SPI0 transfer data,call nrf_spi_disable(NRF_SPI0) when the data is transfed,the current is 50uA,so i think</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Tue, 12 Dec 2017 09:10:09 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/28193/nrf52832-spim-consume-large-current" /><item><title>RE: nRF52832 SPIM   consume  large current</title><link>https://devzone.nordicsemi.com/thread/111384?ContentTypeID=1</link><pubDate>Tue, 12 Dec 2017 09:10:09 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:82c370bc-6030-44ef-b81d-4570cf0a5fe5</guid><dc:creator>MartinBL</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;Are you using GPIOTE by any chance? It could be related to this errata: &lt;a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.Rev1.errata/anomaly_832_89.html?cp=2_1_1_1_1_26"&gt;[89] TWI: Static 400 µA current while using GPIOTE&lt;/a&gt;.
The errata claims to only affect the TWI, but it is in fact also affecting the SPI. If you decide to try the workaround you should change the base addresses suggested in the workaround to the &lt;a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/spim.html?cp=2_1_0_30_5#unique_1705305083"&gt;base address of the SPI instance&lt;/a&gt; you are using.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>