Release v0.2.3: Fix underflow of negative temperature values

CHANGELOG.md

@@ -1,6 +1,14 @@
 # Brokkr Changelog
 
 
+## Version 0.2.3 (2019-11-18)
+
+Bugfix release with the following change:
+
+* Fix pseudo-underflow in temperature data due to incorrect int interpretation
+
+
+
 ## Version 0.2.2 (2019-10-28)
 
 Bugfix release with the following changes:

src/brokkr/_version.py

@@ -1,4 +1,4 @@
 """Version file."""
 
-VERSION_INFO = (0, 2, 2)
+VERSION_INFO = (0, 2, 3)
 __version__ = '.'.join((str(version) for version in VERSION_INFO))

src/brokkr/sunsaver.py

@@ -28,10 +28,10 @@
     ("adc_vl_f", "V"),
     ("adc_ic_f", "A"),
     ("adc_il_f", "A"),
-    ("t_hs", "F"),
-    ("t_batt", "F"),
-    ("t_amb", "F"),
-    ("t_rts", "F"),
+    ("t_hs", "T"),
+    ("t_batt", "T"),
+    ("t_amb", "T"),
+    ("t_rts", "T"),
     ("charge_state", "S"),
     ("array_fault", "B"),
     ("vb_f", "V"),
@@ -76,6 +76,7 @@
     "S": lambda val: str(val),
     "I": lambda val: int(val),
     "F": lambda val: float(val),
+    "T": lambda val: float(val) - 2**16 if val > 2**8 else float(val),
     "B": lambda val: format(val, "b").zfill(16),
     "BL": lambda hi, lo: format(hi << 16 | lo, "b").zfill(32),
     "V": lambda val: round(val * 100 * 2 ** -15, 3),