Add 16bit MODBUS config

[corby]

diff --git a/crc.py b/crc.py
index 3a92bde..ad728fa 100644
--- a/crc.py
+++ b/crc.py
@@ -492,6 +492,15 @@ class Crc16(enum.Enum):
         reverse_output=False,
     )

+    MODBUS = Configuration(
+        width=16,
+        polynomial=0x8005,
+        init_value=0xFFFF,
+        final_xor_value=0x0000,
+        reverse_input=True,
+        reverse_output=True,
+    )
+

[Nicoretti]

Hi @corby,

thanks for creating an issue, I'll try to get to it next week.

best
Nico.

[Nicoretti]

Hi @corby,

the latest version 4.2.0 contains the requested MODBUS configuration.

best
Nico