<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</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>Hi,</div>
<div><br>
</div>
<div>I’m look for some help on using I2C adapter in kernel mode.</div>
<div>I plan to access I2C bus in kernel mode and wanted to know the adapter number associated to the I2C signal on the Minnow Max board.</div>
<div><br>
</div>
<div>There are two I2C buses: </div>
<div><br>
</div>
<div>I2C (#5) pin #13 and #15 (Low Speed Expansion – top)</div>
<div>I2C (#6) pin #21 and #23 (High Speed Expansion - bottom)</div>
<div><br>
</div>
<div>Which one should I be using?</div>
<div>Is there a reason for using one vs the other?</div>
<div><br>
</div>
<div>Thanks</div>
<div>Hay </div>
</body>
</html>