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BF: Supported light and voice keys by increasing hardware button limit
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martharobinson committed Oct 13, 2017
1 parent f5c1b5a commit b9534a2
Showing 1 changed file with 4 additions and 1 deletion.
5 changes: 4 additions & 1 deletion psychopy/iohub/devices/serial/__init__.py
Expand Up @@ -496,9 +496,12 @@ class Pstbox(Serial):
def __init__(self, *args, **kwargs):
Serial.__init__(self, *args, **kwargs)

self._nbuttons = 5
self._nbuttons = 7
# Buttons 0--4, from left to right:
# [1, 2, 4, 8, 16]
# Buttons 5--6 are connected devices which generate button presses
# (e.g. a refresh detector which responds when a certain luminance is
# exceeded)
self._button_bytes = 2**N.arange(self._nbuttons, dtype='uint8')

self._nlamps = 5
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