DuraCOR 310
Apendix B GPIO Configuration
MNL-0666-01 Rev A3
ECO-5479
Effective: 26 Apr 18
Page 49 of 51
Apendix B GPIO Configuration
GPIO
The C31x provides GPIO via USB to ensure maximum compatibility across multiple operating systems.
The chip which provides GPIO is an FTDI FT4232h, which is a multi-function quad USB to serial chip
capable of many protocols. GPIO Is connected via interface B, and is configurable using libFTDI.
Figure 24: GPIO Connection to CPU