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A cross-platform user library to access Industrial Input Output (IIO) devices

Welcome to the libIIO

Thanks for your interest in the libIIO, a C/C++ library that provides generic access to Industrial Input Output (IIO) devices. IIO started as a Linux kernel subsystem to support for devices that included analog-to-digital convertors (ADCs) and/or digital-to-analog convertors (DACs). While the libIIO continues to provide an easy interface to the Linux kernel IIO subsystem, it has also expanded beyond that, and is now just as common to see this used inside an embedded system or hypervisor as it is on a host PC.

Master Doc

ReleaseRelease DatesRelease DurationDoc Links
v0.2510 Aug 202312 Months, 4 Weeks, 2 Daysv0.25 Doc
v0.2411 Jul 202210 Months, 3 Weeks, 1 Dayv0.24 Doc
v0.2320 Aug 2021--v0.23 Doc
v0.2211 Aug 2021----
v0.2104 Dec 2020--v0.21 Doc
v0.2005 Jun 2020?v0.20 Doc
v0.1914 Feb 20203 Months, 3 Weeks, 1 Dayv0.19 Doc
v0.1806 May 20199 Months, 1 Week, 4 Daysv0.18 Doc
v0.1710 Jan 20193 Months, 3 Weeks, 4 Daysv0.17 Doc
v0.1621 Nov 20181 Month, 3 Weeks, 1 Dayv0.16 Doc
v0.1507 May 20186 Months, 2 Weeks, 2 Daysv0.15 Doc
v0.1429 Jan 20183 Months, 1 Week, v0.14 Doc
v0.1326 Jan 20183 Daysv0.13 Doc
v0.1215 Dec 20171 Month, 2 Weeks, v0.12 Doc
v0.1123 Oct 20171 Month, 3 Weeks, 4 Daysv0.11 Doc
v0.1002 Jun 20174 Months, 3 Weeks, 3 Daysv0.10 Doc
v0.930 Jan 20174 Months, 4 Daysv0.9 Doc
v0.804 Nov 20162 Months, 4 Weeks, 3 Daysv0.8 Doc
v0.705 Jul 20163 Months, 4 Weeks, 3 Daysv0.7 Doc
v0.604 Dec 20157 Months, 4 Daysv0.6 Doc
v0.524 Mar 20158 Months, 2 Weeks, 3 Daysv0.5 Doc
v0.406 Feb 20151 Month, 2 Weeks, 4 Daysv0.4 Doc
v0.312 Dec 20141 Month, 4 Weeks, v0.3 Doc
v0.220 Nov 20143 Weeks, 1 Day--
v0.125 Aug 20142 Months, 4 Weeks, 3 Days--


Analog Devices Logo The libIIO would not exist without the generous support of Analog Devices (Nasdaq: ADI), a leading global high-performance analog technology company dedicated to solving the toughest engineering challenges. While many of the developers are full time ADI employees, libIIO is released and distributed as an open source (LGPL and GPL) library for all to use (under the terms and obligations of the License).

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