diff options
author | Alan Aguiar <alanjas@hotmail.com> | 2013-10-16 01:22:25 (GMT) |
---|---|---|
committer | Alan Aguiar <alanjas@hotmail.com> | 2013-10-16 01:22:25 (GMT) |
commit | 1bd020d21533f928d0c8b6d48ac04d66f6a1aee4 (patch) | |
tree | 3d57253255fe998d7535b3336613178f595a5813 /pybot/drivers/hotplug/volt.py | |
parent | 52fd3338d859c3b4084c74ca068d8ee045cae110 (diff) |
Diffstat (limited to 'pybot/drivers/hotplug/volt.py')
-rw-r--r-- | pybot/drivers/hotplug/volt.py | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/pybot/drivers/hotplug/volt.py b/pybot/drivers/hotplug/volt.py index db7e1c1..10866a6 100644 --- a/pybot/drivers/hotplug/volt.py +++ b/pybot/drivers/hotplug/volt.py @@ -1,19 +1,19 @@ +import math + RD_VERSION = 0x00 GET_VALUE = 0x01 -f1 = { - 'name': 'getVersion', - 'call': RD_VERSION, - 'params': 0, - 'read': 3 -} +VCC = 65536 + +def getVersion(dev): + dev.send([RD_VERSION]) + raw = dev.read(3) + return raw[1] + raw[2] * 256 -f2 = { - 'name': 'getValue', - 'call': GET_VALUE, - 'params': 0, - 'read': 3 -} +def getValue(dev): + dev.send([GET_VALUE]) + raw = dev.read(3) + volt = (raw[1] + raw[2] * 256) * 5.0 / VCC + return math.floor(volt * 1000.0) / 1000 -FUNCTIONS = [f1, f2] |