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#
# Copyright (c) 2019 Analog Devices Inc.
#
# This file is part of libm2k
# (see http://www.github.com/analogdevicesinc/libm2k).
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 2.1 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# This example will generate a binary counter on the first N_BITS of the
# digital interface and read them back - no additional connection required
import libm2k
n_bits=4
ctx=libm2k.m2kOpen()
if ctx is None:
print("Connection Error: No ADALM2000 device available/connected to your PC.")
exit(1)
dig=ctx.getDigital()
dig.reset()
dig.setSampleRateIn(10000)
dig.setSampleRateOut(10000)
for i in range(n_bits):
dig.setDirection(i,libm2k.DIO_OUTPUT)
dig.enableChannel(i,True)
buff=range(2**n_bits) # create 3 bit binary counter
dig.setCyclic(True)
dig.push(buff)
data = dig.getSamples(100)
for val in data:
print(bin(val))
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