Curtiss-Wright DuraCOR 311 - Apendix B GPIO Configuration; Gpio; Figure 24: GPIO Connection to CPU

DuraCOR 311
Apendix B GPIO Configuration
Page 44 of 72
MNL-0667-01 Rev B2
ECO-5941
Effective: 17 Mar 20
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
CPU
FTDI FT4232h
Quad USB to Serial/
GPIO
A B C D
Serial 1 Serial 2
System
Mgmt
GPIO
USB