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only append scatter data if new data arrived

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DJ2LS 2021-08-07 11:43:31 +02:00 committed by GitHub
parent 59404404b8
commit 6dbee32f08
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1 changed files with 6 additions and 5 deletions
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11
tnc/modem.py
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@ -473,11 +473,12 @@ class RF():
# lets get scatter data
self.get_scatter(freedv)
if nbytes == bytes_per_frame and bytes(bytes_out[1:2]) == static.MYCALLSIGN_CRC8 or bytes(bytes_out[6:7]) == static.MYCALLSIGN_CRC8 or bytes(bytes_out[1:2]) == b'\x01':
self.calculate_snr(freedv)
static.SCATTER = []
#static.SCATTER = []
# CHECK IF FRAMETYPE IS BETWEEN 10 and 50 ------------------------
frametype = int.from_bytes(bytes(bytes_out[:1]), "big")
@ -592,6 +593,7 @@ class RF():
self.c_lib.freedv_get_modem_extended_stats.restype = None
self.c_lib.freedv_get_modem_extended_stats(freedv, ctypes.byref(modemStats))
scatterdata = []
for i in range(MODEM_STATS_NC_MAX):
for j in range(MODEM_STATS_NR_MAX):
@ -604,9 +606,8 @@ class RF():
scatterdata.append({"x" : xsymbols, "y" : ysymbols })
# only append scatter data if new data arrived
if scatterdata != static.SCATTER:
static.SCATTER = scatterdata
if len(scatterdata) > 0:
static.SCATTER = scatterdata
def calculate_ber(self, freedv):
Tbits = self.c_lib.freedv_get_total_bits(freedv)