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Modified the usb_4_mic_array python library to be Python 3+ compatible #72

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4 changes: 1 addition & 3 deletions dfu.py
Original file line number Diff line number Diff line change
Expand Up @@ -154,7 +154,7 @@ def _get_status(self):
data = self._in_request(self.DFU_GETSTATUS, 6)

status = data[0]
timeout = data[1] + data[2] << 8 + data[3] << 16
timeout = data[1] + (data[2] << 8) + (data[3] << 16)
state = data[4]
status_description = data[5] # index of status description in string table

Expand Down Expand Up @@ -227,5 +227,3 @@ def main(download, revertfactory):

if __name__ == '__main__':
main()


2 changes: 0 additions & 2 deletions dfu_windows.py
Original file line number Diff line number Diff line change
Expand Up @@ -233,5 +233,3 @@ def main(download, revertfactory):

if __name__ == '__main__':
main()


14 changes: 7 additions & 7 deletions tuning.py
Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
# -*- coding: utf-8 -*-

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import sys
import struct
import usb.core
Expand All @@ -12,8 +14,6 @@
NAME VALUE set the parameter with the NAME and the VALUE
"""



# parameter list
# name: (id, offset, type, max, min , r/w, info)
PARAMETERS = {
Expand Down Expand Up @@ -106,7 +106,7 @@ def read(self, name):
usb.util.CTRL_IN | usb.util.CTRL_TYPE_VENDOR | usb.util.CTRL_RECIPIENT_DEVICE,
0, cmd, id, length, self.TIMEOUT)

response = struct.unpack(b'ii', response.tostring())
response = struct.unpack(b'ii', response.tobytes())

if data[2] == 'int':
result = response[0]
Expand Down Expand Up @@ -155,7 +155,6 @@ def find(vid=0x2886, pid=0x0018):
return Tuning(dev)



def main():
if len(sys.argv) > 1:
if sys.argv[1] == '-p':
Expand All @@ -165,7 +164,7 @@ def main():
data = PARAMETERS[name]
print('{:16}\t{}'.format(name, '\t'.join([str(i) for i in data[2:7]])))
for extra in data[7:]:
print('{}{}'.format(' '*60, extra))
print('{}{}'.format(' ' * 60, extra))
else:
dev = find()
if not dev:
Expand All @@ -184,7 +183,7 @@ def main():
if name in PARAMETERS:
if len(sys.argv) > 2:
dev.write(name, sys.argv[2])

print('{}: {}'.format(name, dev.read(name)))
else:
print('{} is not a valid name'.format(name))
Expand All @@ -193,5 +192,6 @@ def main():
else:
print(USAGE.format(sys.argv[0]))


if __name__ == '__main__':
main()