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<?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>spi pin drive strength</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/50064/spi-pin-drive-strength</link><description>Hi, 
 i am working on spi master example in nrf52832, when clock is set to 8MHz, clk signal output at the nrf52 pin is more like triangle wave. 
 is there any way to set pin drive strength or smth. to make clk signal sharper? 
 thank you.</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Mon, 22 Jul 2019 14:30:32 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/50064/spi-pin-drive-strength" /><item><title>RE: spi pin drive strength</title><link>https://devzone.nordicsemi.com/thread/199851?ContentTypeID=1</link><pubDate>Mon, 22 Jul 2019 14:30:32 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:c415200f-0a3d-4bf4-bd6a-7b4c550b0863</guid><dc:creator>Kadir</dc:creator><description>&lt;p&gt;Does increasing gpio pin bandwidth affect bluetooth performance significantly, since gpio pin emits harmonics of spi clk frequency?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: spi pin drive strength</title><link>https://devzone.nordicsemi.com/thread/199750?ContentTypeID=1</link><pubDate>Mon, 22 Jul 2019 11:25:47 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:58d6da5e-688c-40bf-974d-710649e9a8c8</guid><dc:creator>haakonsh</dc:creator><description>&lt;p&gt;Call&amp;nbsp;&lt;a title="nrf_gpio_cfg" href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.3.0/group__nrf__gpio__hal.html?cp=5_1_6_9_0_11_0_6#ga0705ce3a78d0397bbdaec05a7bce693e"&gt;nrf_gpio_cfg&lt;/a&gt;&amp;nbsp;after&amp;nbsp;&lt;a title="nrfx_spim_init" href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.3.0/group__nrfx__spim.html?cp=5_1_6_9_0_30_0_22#ga1526d58f8151f86a86c38c56b00103ea"&gt;nrfx_spim_init&lt;/a&gt;.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: spi pin drive strength</title><link>https://devzone.nordicsemi.com/thread/199735?ContentTypeID=1</link><pubDate>Mon, 22 Jul 2019 10:41:44 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:7ebd7d7e-4271-4c92-a171-8e7f311528f2</guid><dc:creator>Kadir</dc:creator><description>&lt;p&gt;How can i use this functions correctly? Because spi pins are configured by spi library&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: spi pin drive strength</title><link>https://devzone.nordicsemi.com/thread/199666?ContentTypeID=1</link><pubDate>Mon, 22 Jul 2019 07:44:46 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:40bd19c9-2662-44cc-9aa6-2473272c2830</guid><dc:creator>haakonsh</dc:creator><description>&lt;p&gt;Yes, see&amp;nbsp;&lt;a title="nrf_gpio_cfg" href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.3.0/group__nrf__gpio__hal.html?cp=5_1_6_9_0_11_0_6#ga0705ce3a78d0397bbdaec05a7bce693e"&gt;nrf_gpio_cfg&lt;/a&gt;,&amp;nbsp;&lt;a title="nrf_gpio_pin_drive_t" href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.3.0/group__nrf__gpio__hal.html?cp=5_1_6_9_0_11_0_2#gabb86c9557487ac1eda0cec28f258a725"&gt;nrf_gpio_pin_drive_t&lt;/a&gt;, and&amp;nbsp;&lt;em&gt;NRF_GPIO_PIN_H0H1.&amp;nbsp;&lt;/em&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>