# coax

Tools for connecting to real [IBM 3270](https://en.wikipedia.org/wiki/IBM_3270) type terminals.

## Documentation

* [protocol](protocol/protocol.md) - Protocol documentation

## Hardware

* [interface1](interface1) - Legacy interface using obsolete National Semiconductor DP8340 and DP8341
* [interface2](interface2) - Modern interface using a Lattice iCE40 FPGA and STM32 microcontroller

## Software

* [pycoax](pycoax) - Python interface library

## See Also

* [oec](https://github.com/lowobservable/oec) - IBM 3270 terminal controller (a replacement for the IBM 3174)