README

DDread
======

A programm written in C to create a dumps of a memory card using a DexDrive.
Currently it only supports PSX and N64 DexDrives while the function with a N64 DexDrive was not tested yet.

The initial Version was written by paulguy and was announced on the Jul - Computers Forum (http://jul.rustedlogic.net/thread.php?pid=306043)
He used the DexDrive protocol documentation from linux-dexdrive module by Frédéric Brière (http://www.gitorious.org/linux-dexdrive)
It use some code copied from Serial Programming HOWTO by Gary Frerking and Peter Baumann (http://tldp.org/HOWTO/Serial-Programming-HOWTO/)
Some code for the command line argument handling was copied from the GNU C Library documentation by the Free Software Foundation, Inc. (https://www.gnu.org/software/libc/manual/html_node/Getopt.html)

Usage
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DDread [OPTIONS]

Options
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-b  enable the blinking light on the DexDrive, this will slow down the dump
-d  enable debug messages
-f  the file the memory card is saved to (Default "memcard.mcr")
-h  display this help text and exit
-s  choose the serial port the DexDrive is attached to (Default "/dev/ttyUSB0")