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TEMPerGold_V3.1 #1

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1 change: 1 addition & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,7 @@ In the following table "I" means the sensor is internal to the USB stick and
Product | Id | Firmware | Temp | Hum | Notes
-----------|-----------|-----------------|------|-----|---------------
TEMPer | 0c45:7401 | TEMPerF1.4 | I | | Metal
TEMPer | 413d:2107 | TEMPerGold_V3.1 | I | | Metal
TEMPerHUM | 413d:2107 | TEMPerX_V3.1 | I | I | White plastic
TEMPer2 | 413d:2107 | TEMPerX_V3.3 | I,E | | White plastic
TEMPer1F | 413d:2107 | TEMPerX_V3.3 | E | | White plastic
Expand Down
14 changes: 11 additions & 3 deletions temper.py
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Expand Up @@ -29,7 +29,6 @@
import select
import struct
import sys
import time

# Non-standard modules
try:
Expand All @@ -38,6 +37,7 @@
print('Cannot import "serial". Please sudo apt-get install python3-serial')
sys.exit(1)


class USBList(object):
'''Get a list of all of the USB devices on a system, along with their
associated hidraw or serial (tty) devices.
Expand Down Expand Up @@ -182,6 +182,11 @@ def _read_hidraw(self, device):
self._parse_bytes('internal temperature', 2, 256.0, bytes, info)
return info

if info['firmware'][:15] == 'TEMPerGold_V3.1':
info['firmware'] = info['firmware'][:15]
self._parse_bytes('internal temperature', 2, 100.0, bytes, info)
return info

if info['firmware'][:12] in [ 'TEMPerX_V3.1', 'TEMPerX_V3.3' ]:
info['firmware'] = info['firmware'][:12]
self._parse_bytes('internal temperature', 2, 100.0, bytes, info)
Expand All @@ -190,8 +195,10 @@ def _read_hidraw(self, device):
self._parse_bytes('external humidity', 12, 100.0, bytes, info)
return info

return { 'error' : 'Unknown firmware %s: %s' % (info['firmware'],
binascii.hexlify(bytes)) }
info['error'] = 'Unknown firmware %s: %s' % (info['firmware'],
binascii.hexlify(bytes))
return info


def _read_serial(self, device):
'''Using the Linux serial device, send the special commands and receive the
Expand Down Expand Up @@ -404,6 +411,7 @@ def main(self):
self.print(results, args.json)
return 0


if __name__ == "__main__":
temper = Temper()
sys.exit(temper.main())