def __init__(self):
gr.top_block.__init__(self)
sample_rate = 48000
ampl = 0.1
src = analog.sig_source_f(sample_rate, analog.GR_SIN_WAVE, 350, ampl)
sink = iio.fmcomms_sink()
self.connect(src, sink)
print "Devices instantiated and connect"
def test_001_t (self):
# set up fg
input = (0,0,0,0,0,0)
expected_output = (0.025024, 0, 0, 0, 0, 0)
src = blocks.vector_source_i(input)
#src = input
block = iio.fmcomms_sink()
dst = blocks.vector_sink_f()
self.tb.connect(src,block)
self.tb.connect(block,dst)
print ('Before run')
self.tb.run ()
print ('After run')
# check data
result_data = dst.data()
print ("The data from the block:",result_data)
self.assertFloatTuplesAlmostEqual(expected_output, result_data,6)