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-rw-r--r--serialrx.py11
1 files changed, 11 insertions, 0 deletions
diff --git a/serialrx.py b/serialrx.py
index 37855f6..11a91de 100644
--- a/serialrx.py
+++ b/serialrx.py
@@ -29,6 +29,7 @@ import collections
SERIALPORT = "/dev/ttyACM0"
BAUDRATE = 9600
LINES_TO_KEEP = 200
+LAST_LINE_TO_KEEP = 1000
class SerialRX(threading.Thread):
@@ -45,6 +46,7 @@ class SerialRX(threading.Thread):
self.clients = []
self.line_accumulator = []
+ self.last_lines = []
print("Serial port ready")
@@ -63,6 +65,12 @@ class SerialRX(threading.Thread):
if len(queue) > LINES_TO_KEEP:
queue.popleft()
+
+ self.last_lines.append("".join(self.line_accumulator))
+
+ if len(self.last_lines) > LAST_LINE_TO_KEEP:
+ self.last_lines.pop(0)
+
except:
raise
finally:
@@ -73,6 +81,9 @@ class SerialRX(threading.Thread):
self.event_stop.set()
self.join()
+ def get_last_lines(self):
+ return self.last_lines
+
def register_client(self):
self.data_lock.acquire()
try: