I gave up to acquire xy and pressure data from a wacom tablet with MATLAB, and used python instead.
1) Download python codes.
I developed codes based on the below URL.
You may find test.py and tablet.py.
https://gist.github.com/nitaku/8377916
2) Install Anaconda3
https://www.continuum.io/downloads
Maybe a 32bit version is better for considering the compatibility with the cgkit2 (32bit).
3) Get Python 3.3
I installed Anaconda3 with Python 3.6 and thus I had to get Python 3.3 in the environment.
conda create -n py33 python=3.3 anaconda
4) The way to activate Python 3.3
activate py33
if you want to go back to the default environment, you can type
conda deactivate
5) Download and install cgkit 2
https://sourceforge.net/projects/cgkit/files/cgkit/cgkit-2.0.0/
cgkit-2.0.0.win32-py3.3.exe (Windows)
* I could not install cgkit 2 because Python 3.3 was not found in Registry, and had to register by myself.
5-1) Open Registry
cmd -> regedit
5-2) Copy the values of Python 3.6 and edit them to go along with Python 3.3.
"Export -> text edit -> Import" maybe faster than direct editing using GUI.
5-3) Finally, I installed cgkit 2.
6) Execute "test.py" with WACOM cintiq 13HD
I can acquire the data at 180Hz!
In the test.py,
p.t, p.x, p.y, p.p
correspond to timestep in the system time(ms), x coodinate, y coordinate, and pressure, respectively.
You can save them like as
filename = '0001.csv'
f = open(filename, 'w', newline='')
csvWriter = csv.writer(f)
def draw(p):
:
:
csvWriter.writerow([p.t, p.x, p.y, p.p])
:
f.close()
