Merge pull request #47 from ajiekurniawansaputra/main

Fix download image, character file, and template to the sensor. Edited on the _send_data function.
adafruit · Mar 24, 2022 · ef85cc5 · ef85cc5
2 parents 4270bab + ce43891
commit ef85cc5
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/adafruit_fingerprint.py b/adafruit_fingerprint.py
@@ -475,7 +475,10 @@ def _send_data(self, data: List[int]):
             self._print_debug("_send_data length:", length)
             packet.append(length >> 8)
             packet.append(length & 0xFF)
-            checksum = _DATAPACKET + (length >> 8) + (length & 0xFF)
+            if left <= 0:
+                checksum = _ENDDATAPACKET + (length >> 8) + (length & 0xFF)
+            else:
+                checksum = _DATAPACKET + (length >> 8) + (length & 0xFF)
 
             # for j in range(len(data[start:end])):
             for j in range(start, end):