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https://github.com/DJ2LS/FreeDATA
synced 2024-05-14 08:04:33 +00:00
added data compression
reduced data size about 30%
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1 changed files with 3 additions and 2 deletions
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@ -13,7 +13,7 @@ from random import randrange
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import asyncio
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import asyncio
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import ujson as json
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import ujson as json
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import zlib
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import static
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import static
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import modem
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import modem
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import helpers
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import helpers
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@ -54,6 +54,7 @@ RX_START_OF_TRANSMISSION = 0 # time of transmission start
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# ################################################
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# ################################################
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def arq_data_received(data_in, bytes_per_frame):
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def arq_data_received(data_in, bytes_per_frame):
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data_in = zlib.decompress(data_in)
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# we neeed to declare our global variables, so the thread has access to them
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# we neeed to declare our global variables, so the thread has access to them
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global RX_START_OF_TRANSMISSION
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global RX_START_OF_TRANSMISSION
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global DATA_CHANNEL_LAST_RECEIVED
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global DATA_CHANNEL_LAST_RECEIVED
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@ -293,7 +294,7 @@ def arq_data_received(data_in, bytes_per_frame):
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def arq_transmit(data_out, mode, n_frames_per_burst):
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def arq_transmit(data_out, mode, n_frames_per_burst):
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data_out = zlib.compress(data_out)
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global RPT_REQUEST_BUFFER
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global RPT_REQUEST_BUFFER
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global DATA_FRAME_ACK_RECEIVED
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global DATA_FRAME_ACK_RECEIVED
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global RPT_REQUEST_RECEIVED
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global RPT_REQUEST_RECEIVED
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