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data about TEMPerX_V3.3 #7

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1d58d6d
data about TEMPerX_V3.3
zeph May 21, 2020
83cd140
missing a brutal copy/paste of this code
zeph May 21, 2020
62343b0
cosmetics... keeping the order
zeph May 21, 2020
7fe323d
this just works
zeph May 21, 2020
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2 changes: 2 additions & 0 deletions debian/prometheus-temper-exporter.udev
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,8 @@ SUBSYSTEM!="hidraw", GOTO="temper_end"
SUBSYSTEMS=="usb", ATTRS{modalias}=="usb:v1130p660Cd0150dc00dsc00dp00ic03isc00ip00in01", MODE="0660", GROUP="_temper-exporter"
SUBSYSTEMS=="usb", ATTRS{modalias}=="usb:v0C45p7401d0001dc00dsc00dp00ic03isc01ip02in01", MODE="0660", GROUP="_temper-exporter"
SUBSYSTEMS=="usb", ATTRS{modalias}=="usb:v0C45p7402d0001dc00dsc00dp00ic03isc01ip02in01", MODE="0660", GROUP="_temper-exporter"
SUBSYSTEMS=="usb", ATTRS{modalias}=="usb:v413Dp2107d0000dc00dsc00dp00ic03isc01ip01in00", MODE="0660", GROUP="_temper-exporter"
SUBSYSTEMS=="usb", ATTRS{modalias}=="usb:v413Dp2107d0000dc00dsc00dp00ic03isc01ip02in01", MODE="0660", GROUP="_temper-exporter"

LABEL="temper_end"

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21 changes: 19 additions & 2 deletions temper_exporter/temper.py
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Original file line number Diff line number Diff line change
Expand Up @@ -71,8 +71,9 @@ def send(self, cmd, fmt):
raise IOError('Very short response: {}'.format(repr(buf)))
elif buf[0] != cmd[1]:
raise IOError('Bad response cmd: {}'.format(repr(buf)))
elif buf[1] != struct.calcsize(fmt):
raise IOError('Short response: {}'.format(repr(buf)))
#elif buf[1] != struct.calcsize(fmt):
# print((buf[1],struct.calcsize(fmt)))
# raise IOError('Short response: {}'.format(repr(buf)))
try:
return struct.unpack_from(fmt, buf, 2)
except struct.error:
Expand Down Expand Up @@ -153,6 +154,22 @@ def read_sensor(self):
yield 'temp', '', temp_c
yield 'humid', '', min(max(rh_pc, 0.0), 100.0)

class temper3hum(usb_temper, metaclass=matcher):
@classmethod
def match(cls, udev_device):
return cls.match_interface(udev_device, lambda i: i.get(b'MODALIAS') == 'usb:v413Dp2107d0000dc00dsc00dp00ic03isc01ip02in01')

def read_calibration(self):
correction, wtf, correction2, wtf2 = self.send(cmd_get_calibration, '>bbbb')
return correction/16, correction2/16

def read_sensor(self):
temp, rh = self.send(cmd_read_temper, '>hh')
temp_c = temp/100
rh_percent = rh/100
yield 'temp', '', temp_c
yield 'humid', '', rh_percent

def monitor(ctx):
m = pyudev.Monitor.from_netlink(ctx)
m.filter_by(subsystem=b'hidraw')
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