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Fix bugs with getPiRevision and readS16 #82

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Jun 20, 2014
Merged

Fix bugs with getPiRevision and readS16 #82

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b6bd43d
Fix getPiRevision to check for revision value 0002 or 0003 as rev 1 b…
tdicola Jun 19, 2014
d9c0bbb
Fix bug with readS16 not returning signed results, and add optional e…
tdicola Jun 19, 2014
cfd736d
Remove debug log from readS16 to prevent double logging.
tdicola Jun 19, 2014
0924803
Fix bug in calling readU16 from readS16.
tdicola Jun 19, 2014
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Fix getPiRevision to check for revision value 0002 or 0003 as rev 1 b… 
…oards.
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@tdicola
tdicola committed Jun 19, 2014
commit b6bd43dfbe0830dbb2884c92f6921469d3271593
3 changes: 2 additions & 1 deletion Adafruit_I2C/Adafruit_I2C.py
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Expand Up @@ -13,11 +13,12 @@ def getPiRevision():
"Gets the version number of the Raspberry Pi board"
# Courtesy quick2wire-python-api
# https://github.com/quick2wire/quick2wire-python-api
# Updated revision info from: http://elinux.org/RPi_HardwareHistory#Board_Revision_History
try:
with open('/proc/cpuinfo','r') as f:
for line in f:
if line.startswith('Revision'):
return 1 if line.rstrip()[-1] in ['1','2'] else 2
return 1 if line.rstrip()[-1] in ['2','3'] else 2
except:
return 0

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