2 files changed, 68 insertions, 1 deletions

diff --git a/README b/README
index e737508..c635bba 100644
--- a/README
+++ b/README
@@ -26,6 +26,7 @@ information on each of the devices.
 | LifeScan     | OneTouch Ultra Mini     | `otultraeasy`      |
 | LifeScan     | OneTouch Verio (USB)    | `otverio2015`      |
 | LifeScan     | OneTouch Select Plus    | `otverio2015`      |
+| Abbott       | FreeStyle InsuLinx      | `fsinsulinx`       |
 | Abbott       | FreeStyle Optium        | `fsoptium`         |
 | Abbott       | FreeStyle Precision Neo | `fsprecisionneo`   |
 | Roche        | Accu-Chek Mobile        | `accuchek_reports` |
@@ -38,6 +39,7 @@ information on each of the devices.
 | `otultra2`         | serialno, swver, unit | get and set | yes                     | yes                     |
 | `otultraeasy`      | serialno, swver, unit | get and set | not supported by device | yes                     |
 | `otverio2015`      | serialno, swver       | get and set | no                      | yes                     |
+| `fsinsulinx`       | serialno, swver       | get and set | no                      | not supported by device |
 | `fsoptium`         | serialno, swver, unit | get and set | not supported by device | not supported by device |
 | `fsprecisionneo`   | serialno, swver       | get and set | not supported by device | not supported by device |
 | `accuchek_reports` | serialno, unit        | no          | yes                     | not supported by device |
@@ -51,7 +53,6 @@ information on each of the devices.
 | `otultraeasy`      | [pyserial]    |
 | `otverio2015`      | [python-scsi] |
 | `fsoptium`         | [pyserial]    |
-| `fsprecisionneo`   |               |
 | `sdcodefree`       | [pyserial]    |
 
 [pyserial]: https://pythonhosted.org/pyserial/
diff --git a/glucometerutils/drivers/fsinsulinx.py b/glucometerutils/drivers/fsinsulinx.py
new file mode 100644
index 0000000..376c862
--- /dev/null
+++ b/glucometerutils/drivers/fsinsulinx.py
@@ -0,0 +1,66 @@
+# -*- coding: utf-8 -*-
+"""Driver for FreeStyle InsuLinx devices.
+
+WARNING: currently untested! Based off reverse engineering notes provided by
+Xavier Claessens.
+
+"""
+
+__author__ = 'Diego Elio Pettenò'
+__email__ = 'flameeyes@flameeyes.eu'
+__copyright__ = 'Copyright © 2017, Diego Elio Pettenò'
+__license__ = 'MIT'
+
+import collections
+import datetime
+
+from glucometerutils import common
+from glucometerutils.support import freestyle
+
+
+# The type is a string because it precedes the parsing of the object.
+_TYPE_GLUCOSE_READING = '0'
+
+_InsulinxReading = collections.namedtuple('_InsulinxReading', (
+    'type',  # 0 = blood glucose
+    'id',
+    'month', 'day', 'year',  # year is two-digits
+    'hour', 'minute',
+    'unknown1', 'unknown2', 'unknown3',
+    'unknown4', 'unknown5', 'unknown6',
+    'value',
+    'unknown7', 'unknown8',
+))
+
+
+class Device(freestyle.FreeStyleHidDevice):
+    """Glucometer driver for FreeStyle Precision Neo devices."""
+
+    def get_meter_info(self):
+        """Return the device information in structured form."""
+        return common.MeterInfo(
+            'FreeStyle InsuLinx',
+            serial_number=self.get_serial_number(),
+            version_info=(
+                'Software version: ' + self._get_version(),),
+            native_unit=self.get_glucose_unit())
+
+    def get_glucose_unit(self):
+        """Returns the glucose unit of the device."""
+        return common.UNIT_MGDL
+
+    def get_readings(self):
+        """Iterate through the reading records in the device."""
+        for record in self._get_multirecord(b'$result?'):
+            if not record or record[0] != _TYPE_GLUCOSE_READING:
+                continue
+
+            # Build a reading object by parsing each of the entries in the CSV
+            # as integers.
+            raw_reading = _InsulinxReading._make([int(v) for v in record])
+
+            timestamp = datetime.datetime(
+                raw_reading.year + 2000, raw_reading.month, raw_reading.day,
+                raw_reading.hour, raw_reading.minute)
+
+            yield common.Reading(timestamp, raw_reading.value)