# template tile for Lab #7, Task #3
import numpy
import waveforms as w
# copy over the body (non-test code) from your Task #2
# and put it here!
if __name__ == '__main__':
n = 10 # no. of bits of ISI to test for
# generate all possible n-bit sequences
message = [0] * (n * 2**n)
for i in xrange(2**n):
for j in xrange(n):
message[i*n + j] = 1 if (i & (1<