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-rw-r--r--glucometerutils/drivers/fslibre.py14
1 files changed, 13 insertions, 1 deletions
diff --git a/glucometerutils/drivers/fslibre.py b/glucometerutils/drivers/fslibre.py
index d24d514..47d2a8b 100644
--- a/glucometerutils/drivers/fslibre.py
+++ b/glucometerutils/drivers/fslibre.py
@@ -1,5 +1,17 @@
# -*- coding: utf-8 -*-
-"""Driver for FreeStyle Libre CGM devices."""
+"""Driver for FreeStyle Libre devices.
+
+Supported features:
+ - get readings (sensor, flash and blood glucose), including comments;
+ - get and set date and time;
+ - get serial number and software version.
+
+Expected device path: /dev/hidraw9 or similar HID device.
+
+Further information on the device protocol can be found at
+
+https://flameeyes.github.io/glucometer-protocols/abbott/freestyle-libre
+"""
__author__ = 'Diego Elio Pettenò'
__email__ = 'flameeyes@flameeyes.eu'