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third run with improving arq code

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This commit is contained in:
DJ2LS 2023-02-09 18:24:37 +01:00
parent ea2883a85a
commit 1e3314627b
1 changed files with 40 additions and 31 deletions
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19
tnc/data_handler.py
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@ -1492,7 +1492,8 @@ class DATA:
"""
# Only process data if we are in ARQ and BUSY state
if static.ARQ_STATE and static.TNC_STATE == "BUSY":
if not static.ARQ_STATE or static.TNC_STATE != "BUSY":
return
static.DXGRID = b'------'
helpers.add_to_heard_stations(
static.DXCALLSIGN,
@ -1512,8 +1513,7 @@ class DATA:
for i in range(0, 6, 2):
if not missing_area[i: i + 2].endswith(b"\x00\x00"):
missing = missing_area[i: i + 2]
self.rpt_request_buffer.insert(0, missing)
self.rpt_request_buffer.insert(0, missing_area[i: i + 2])
############################################################################################################
# ARQ SESSION HANDLER
@ -2167,7 +2167,7 @@ class DATA:
self.mode_list = self.mode_list_high_bw
self.time_list = self.time_list_high_bw
self.snr_list = self.snr_list_high_bw
elif frametype == FR_TYPE.ARQ_DC_OPEN_W.value and static.LOW_BANDWIDTH_MODE:
elif frametype == FR_TYPE.ARQ_DC_OPEN_W.value:
# ISS(w) <-> IRS(n)
constellation = "ISS(w) <-> IRS(n)"
self.received_LOW_BANDWIDTH_MODE = False
@ -2181,7 +2181,7 @@ class DATA:
self.mode_list = self.mode_list_low_bw
self.time_list = self.time_list_low_bw
self.snr_list = self.snr_list_low_bw
elif frametype == FR_TYPE.ARQ_DC_OPEN_N.value and static.LOW_BANDWIDTH_MODE:
elif frametype == FR_TYPE.ARQ_DC_OPEN_N.value:
# ISS(n) <-> IRS(n)
constellation = "ISS(n) <-> IRS(n)"
self.received_LOW_BANDWIDTH_MODE = True
@ -2459,6 +2459,14 @@ class DATA:
snr=str(static.SNR),
)
if static.RESPOND_TO_CALL:
self.transmit_ping_ack()
def transmit_ping_ack(self):
"""
transmit a ping ack frame
called by def received_ping
"""
ping_frame = bytearray(self.length_sig0_frame)
ping_frame[:1] = bytes([FR_TYPE.PING_ACK.value])
ping_frame[1:4] = static.DXCALLSIGN_CRC
@ -3013,6 +3021,7 @@ class DATA:
self.data_frame_ack_received = state
def set_listening_modes(self, enable_sig0: bool, enable_sig1: bool, mode: int) -> None:
# sourcery skip: extract-duplicate-method
"""
Function for setting the data modes we are listening to for saving cpu power