ModemATCommandLink: return lower case hexstring
Change-Id: Id56e92962c1d75b832b42516099f97aac5a9d1d3
diff --git a/pySim/transport/modem_atcmd.py b/pySim/transport/modem_atcmd.py
index 2018ac2..bb23ce9 100644
--- a/pySim/transport/modem_atcmd.py
+++ b/pySim/transport/modem_atcmd.py
@@ -153,6 +153,6 @@
raise ReaderError('Failed to parse response from modem: %s' % rsp)
# TODO: make sure we have at least SW
- data = rsp_pdu[:-4].decode()
- sw = rsp_pdu[-4:].decode()
+ data = rsp_pdu[:-4].decode().lower()
+ sw = rsp_pdu[-4:].decode().lower()
return data, sw