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search for chunk from end

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according to the last commit we are now searching for data chunks from the end of the existing data. If a data chunk exists twice or more in our already received data, only the last one will be replaced
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dj2ls 2022-02-18 10:04:00 +01:00
parent 6e0796f5a0
commit 879ba00137
1 changed files with 3 additions and 2 deletions
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5
tnc/data_handler.py
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@ -342,8 +342,9 @@ class DATA():
search_position = len(static.RX_FRAME_BUFFER)-search_area
# fin dposition of data. returns -1 if nothing found in area else >= 0
get_position = static.RX_FRAME_BUFFER[search_position:].find(temp_burst_buffer)
# find position of data. returns -1 if nothing found in area else >= 0
# we are beginning from the end, so if data exists twice or more, only the last one should be replaced
get_position = static.RX_FRAME_BUFFER[search_position:].rfind(temp_burst_buffer)
# if we find data, replace it at this position with the new data and strip it
if get_position >= 0:
static.RX_FRAME_BUFFER = static.RX_FRAME_BUFFER[:search_position + get_position]