# GPIO

## Description

General-Purpose Input/Output (GPIO) peripheral IP provides dedicated memory-mapped interface to configure GPIO ports as well as the number of input and output ports.

## Devices Supported

All

## References

- User Guide

## Revision History

1.7.0 | IP Release Notes
1.6.2 | Updated driver to add version and remove warnings.
1.6.1 | Updated APB to LMMI bridge
1.6.0 | Updated to support all devices
1.5.0 | Added CertusPro-NX support, and updated GSR instance in testbench
1.4.1 | Updated to fix combinational loop
1.4.0 | Added MachXO2, MachXO3L, MachXO3LF support
1.3.0 | Added option to remove tri-state buffer and Mach-NX device support
1.2.0 | Added MachXO3D and Certus-NX device support
1.1.0 | Added CrossLink-NX device support
1.0.0 | Initial release