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https://github.com/DJ2LS/FreeDATA
synced 2024-05-14 08:04:33 +00:00
first working arq transmission with session id
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parent
1db840e1f4
commit
47f6e54b6d
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@ -435,7 +435,7 @@ class DATA:
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ack_frame[8:9] = bytes([int(self.speed_level)])
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# Transmit frame
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self.enqueue_frame_for_tx(ack_frame, copies=3, repeat_delay=100)
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self.enqueue_frame_for_tx(ack_frame, copies=3, repeat_delay=0)
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def send_retransmit_request_frame(self, freedv) -> None:
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# check where a None is in our burst buffer and do frame+1, beacuse lists start at 0
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@ -500,7 +500,7 @@ class DATA:
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# disconnection_frame[4:7] = static.MYCALLSIGN_CRC
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disconnection_frame[7:13] = helpers.callsign_to_bytes(self.mycallsign)
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self.enqueue_frame_for_tx(disconnection_frame, copies=5, repeat_delay=250)
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self.enqueue_frame_for_tx(disconnection_frame, copies=5, repeat_delay=0)
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def arq_data_received(
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self, data_in: bytes, bytes_per_frame: int, snr: float, freedv
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@ -518,11 +518,14 @@ class DATA:
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# is intended for this station.
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data_in = bytes(data_in)
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# TODO: this seems not to work anymore
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# get received crc for different mycall ssids
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# check if callsign ssid override
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_, mycallsign = helpers.check_callsign(
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self.mycallsign, data_in[2:5]
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)
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#_, mycallsign = helpers.check_callsign(
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# self.mycallsign, data_in[2:5]
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#)
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# attempt fixing this
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mycallsign = self.mycallsign
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# only process data if we are in ARQ and BUSY state else return to quit
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if not static.ARQ_STATE and static.TNC_STATE != "BUSY":
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@ -783,7 +786,6 @@ class DATA:
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crc=data_frame_crc.hex(),
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)
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print("kommen wir hier an?")
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self.send_data_ack_frame(snr)
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# Update statistics AFTER the frame ACK is sent
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self.calculate_transfer_rate_rx(
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