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ofxMH871

github.com/danzeeeman/ofxMH871 · @danzeeeman
OF 0.9 Hardware Interface

WIP openFrameworks addon to drive the US Cutter MH871 MKII and similar HPGL serial plotters

5 1 Last commit 9y ago Created 10y ago

Forks

Forks pushed to more recently than danzeeeman/ofxMH871 itself, plus any admin-confirmed fork with commits of its own — worth checking if you're hitting issues with the original.

danbz/ofxMH871 by @danbz · ★ 0 · pushed 6y ago

README

ofxMH871



This openFrameworks addon drives the MH871-MKII Pen Plotter and Vinyl Cutter. The MH871-MKII supports the HPGL (Hewlett-Packard Graphics Language) and uses a limited subset of the HPGL standard:

1. Initialize - IN; 2. Pen Up command - PU 2. Pen Down command - PD 3. Pen Absolute to an X,Y point - PAX,Y

HOW TO SETUP



Connecting to the device



Connect to the MH871-MKII Pen Plotter via the COM port. This will require a USB to Serial device.



COM PORT USB To Serial

Power on the Plotter



POWER

Press the Setup Button



SELECT

Change the Serial BaudRate to 19200



BaudRate

On your Mac or Linux Terminal



bash$ ls /dev/tty.*

Copy the name for your USB to Serial Device for when you setup the ofxMH871 object



plotter.setup(string serialPort)

Please look in /manuals for the MH871 manual and how to setup the Mk2 on OSX.

Get this addon

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