lib_gpio

Summary¶

lib_gpio provides access to xcore ports as low-speed GPIO.

While xcore ports can be accessed directly using the xC programming language, this library offers more flexibility. In particular, it supports splitting a multi-pin input/output port so that the individual pins can be used independently. It also enables accessing ports across separate xcore tiles or even across different xcore devices.

Features¶

• Abstract interface to GPIO functionality of xcore ports

• Allow control of individual bits of multi-bit ports

• Allow access to ports across tiles

Known issues¶

• None

Development repo¶

• lib_gpio (https://www.github.com/xmos/lib_gpio)

Required tools¶

• XMOS XTC Tools: 15.3.1

Required libraries (dependencies)¶

• lib_xassert (https://www.xmos.com/libraries/lib_xassert)

Related application notes¶

• None

Support¶

This package is supported by XMOS Ltd. Issues can be raised against the software at www.xmos.com/support or using GitHub issues.