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removed bin width from hackrf_sweep output format

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Michael Ossmann 2017-02-10 16:38:01 -07:00
parent eef73719f0
commit bb6412be69
1 changed files with 2 additions and 2 deletions
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4
qspectrumanalyzer/backend.py
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@ -312,8 +312,8 @@ class HackRFSweepThread(RtlPowerBaseThread):
def parse_output(self, buf):
"""Parse one buf of output from hackrf_sweep"""
(low_edge, high_edge, bin_width) = struct.unpack('QQI', buf[:20])
data = np.fromstring(buf[20:], dtype='<f4')
(low_edge, high_edge) = struct.unpack('QQ', buf[:16])
data = np.fromstring(buf[16:], dtype='<f4')
step = (high_edge - low_edge) / len(data)
x_axis = list(np.arange(low_edge + step/2, high_edge, step))