The MSR605 is a magnetic trip reader / writer. There're a serial and USB versions : so, in both cases, it's viewed as a serial line at the OS level.
I've written a driver written in python, using the pyserial library for low-level serial management: msr.py. It should work with other products from Dingword (MSR206, MSR606...).
- read/write ISO compatible tracks,
- read/write raw tracks,
- configure write density (210 bits/inch or 75 bits/inch),
- configure coercivity (high or low),
- command line interface, to be used from shell,
- python class interface, to be used by other scripts.
- pyserial, available at http://pyserial.sourceforge.net/,
- (USB version) a driver for the PL-2303 serial/USB adaptor embedded in the card reader.
On Mac OS X, I use the driver from the osx-pl2303 project (here for Intel 64bits support). I've installed pyserial through macport, package py27-serial (for python 2.7). The serial device is called /dev/cu.PL2303-xxx.
On FreeBSD, the driver (uplcom) is embedded in the default kernel, and serial device is called /dev/cuaU0.
Should also work on Linux and Windows as they are compatible with pyserial.
Command line description
Read the 3 strips (swipe when the orange LED is on):
./msr.py --device /dev/cuxxx --read 1=%............? or None if strip is empty 2=;............? or None if strip is empty 3=;............? or None if strip is empty
Write strips 2 and 3 (swipe when the orange+green LEDs are on, do not include the leading/trailing chars ;/%/?):
./msr605.py --device /dev/cuxxx --strip 23 --write "strip2" "strip3"
Erase the 3 strips (swipe when the orange+green LEDs are on):
./msr605.py --device /dev/cuxxx --erase
Online help (to set low-coercivity or density before writting):
You can "import msr" this file to use the MSR605 class in your own code.
class msr inherits from Serial constructor : (self, dev_path) method reset(self) method read_tracks(self) method write_tracks(self, t1, t2, t3)
method erase_tracks(self, t1, t2, t3)
r = msr(/dev/cuaU0) t1,t2,t3 = r.read_tracks() r.write_tracks(t3=1234567890) r.erase_tracks(t1=True)
The reset() method reset the card reader. It doesn't work every time: in case of problem, unplug the power and the USB cable to reset the reader.