Flush each command to the wire before waiting for a reply

Probably only significant for very slow baud rates sending large packets of data.
toitlang · Jan 5, 2021 · 8c8793f · 8c8793f
1 parent 2ff4eb9
commit 8c8793f
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/esptool.py b/esptool.py
@@ -411,6 +411,8 @@ def command(self, op=None, data=b"", chk=0, wait_response=True, timeout=DEFAULT_
             if not wait_response:
                 return
 
+            self._port.flush()
+
             # tries to get a response until that response has the
             # same operation as the request or a retries limit has
             # exceeded. This is needed for some esp8266s that