From 0ec2b4208c1da0d36c9a4b16dda7a4d06d76ffc6 Mon Sep 17 00:00:00 2001
From: "Eugeniy E. Mikhailov" <evgmik@gmail.com>
Date: Thu, 3 Jun 2021 17:17:39 -0400
Subject: make scrypt version agnostic

---
 rfGen.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/rfGen.py b/rfGen.py
index 0fbca7b..19ae017 100644
--- a/rfGen.py
+++ b/rfGen.py
@@ -26,7 +26,12 @@ class rfGenLMX2487:
 
     def sendSerialCmd(self, cmd):
         self.connection.write(bytes(cmd+'\r','ascii'))
-        resp = self.connection.read_until(terminator=b'> ')
+        if "3.4" == serial.__version__:
+            # older version style
+            resp = self.connection.read_until(terminator=b'> ')
+        else:
+            # new style after 20180616
+            resp = self.connection.read_until(expected=b'> ')
         resp = resp.decode('utf-8')
         self.add2log(resp)
         return resp
-- 
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