<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif;"><div><div><div>Spidev requires a platform driver (describing the clock and chip select at the very least). I2C you can use i2ctools (but they are quirky).</div><div><br></div><div>You can see examples for each in the minnow-max-extras repository:</div><div><br></div><div><a href="https://github.com/MinnowBoard/minnow-max-extras">https://github.com/MinnowBoard/minnow-max-extras</a></div><div><br></div><div><div>-- </div><div>Darren Hart</div><div>Intel Open Source Technology Center</div></div></div></div><div><br></div><span id="OLK_SRC_BODY_SECTION"><div style="font-family:Calibri; font-size:11pt; text-align:left; color:black; BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; BORDER-TOP: #b5c4df 1pt solid; BORDER-RIGHT: medium none; PADDING-TOP: 3pt"><span style="font-weight:bold">From: </span> "Soussi, El-Houari" <<a href="mailto:elhouari.soussi@intel.com">elhouari.soussi@intel.com</a>><br><span style="font-weight:bold">Reply-To: </span> MinnowBoard Development and Community Discussion <<a href="mailto:elinux-minnowboard@lists.elinux.org">elinux-minnowboard@lists.elinux.org</a>><br><span style="font-weight:bold">Date: </span> Monday, October 6, 2014 at 8:40<br><span style="font-weight:bold">To: </span> "<a href="mailto:elinux-minnowboard@lists.elinux.org">elinux-minnowboard@lists.elinux.org</a>" <<a href="mailto:elinux-minnowboard@lists.elinux.org">elinux-minnowboard@lists.elinux.org</a>><br><span style="font-weight:bold">Subject: </span> [MinnowBoard] Problem to exchange data on I2C<br></div><div><br></div><blockquote id="MAC_OUTLOOK_ATTRIBUTION_BLOCKQUOTE" style="BORDER-LEFT: #b5c4df 5 solid; PADDING:0 0 0 5; MARGIN:0 0 0 5;"><div xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"><meta name="Generator" content="Microsoft Word 14 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--><div lang="EN-US" link="blue" vlink="purple"><div class="WordSection1"><p class="MsoNormal">Hi everybody,<o:p></o:p></p><p class="MsoNormal">I installed the version 14.04 of Ubuntu, updated the kernel to 3.14.19, I checked the I2C is well activated in the BIOS and I installed the module i2c-dev but I cannot still see any exchange through I2C #5.<o:p></o:p></p><p class="MsoNormal">I read in a discussion thread that board files are needed to have SPI & I2C devices work. Is it true? Where can I find these files? Otherwise, does somebody have an idea?<o:p></o:p></p><p class="MsoNormal">Thank you,<o:p></o:p></p><p class="MsoNormal">El-Houari<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p></div></div></div>
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