Support for TEMPerGold (3553:a001) about temper-python HOT 6 OPEN

Thanks @BeyondAeon!

Please can you

1. summarise the code you added when you tried
2. Run the cli with -v and copy & paste the output
3. Attach the capture file when you have it working in windows
4. Tell us the real world reading that windows reported so we can spot them in the USB traffic

Thanks for contributing!

from temper-python.

Hi, The cli.py doesn't work for me, gives me a error,
"import TemperHandler
ImportError: attempted relative import with no known parent package"
(I'm a python newb still)

added
"TEMPerGold": TemperConfig(
temp_sens_offsets=[2, 4],
hum_sens_offsets=None,
type=TemperType.FM75,
),
to device_library.py

added (0x3553, 0xa001), to VIDPIDS in temper.py

Attached zip file with Windows wireshark USB capture and screenshot of windows program.

tempercap.zip

from temper-python.

I have a new TEMPer2 (also 3553:a001) and I get the exact same issue.

(myenv) pi@raspberrypi-stove-v2:~/temper-python $ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 3553:a001 PCsensor TEMPer2
Bus 001 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

I have also made the changes:

added (0x3553, 0xa001) to VIDPIDS in temper.py
added the following to DEVICE_LIBRARY in device_library.py
"TEMPer2": TemperConfig(
temp_sens_offsets=[2, 4],
hum_sens_offsets=None,
type=TemperType.FM75,
),

After these changes it finds the device but it fails to read the data. Here the output from temperusb.cli:

(myenv) pi@raspberrypi-stove-v2:~/temper-python $ sudo /home/pi/myenv/bin/python -m temperusb.cli -v
DEBUG:temperusb.temper:Found device | Bus:1 Ports:3 SensorCount:2
INFO:temperusb.temper:Found 1 TEMPer devices
Found 1 devices
DEBUG:temperusb.temper:Ctrl transfer: b'\x01\x803\x01\x00\x00\x00\x00'
WARNING:temperusb.temper:Encountered [Errno 110] Operation timed out, resetting <DEVICE ID 3553:a001 on Bus 001 Address 004> and trying again.
DEBUG:temperusb.temper:Ctrl transfer: b'\x01\x803\x01\x00\x00\x00\x00'
ERROR:temperusb.temper:[Errno 110] Operation timed out
Traceback (most recent call last):
File "/home/pi/temper-python/temperusb/temper.py", line 256, in get_data
self._interrupt_read()
File "/home/pi/temper-python/temperusb/temper.py", line 422, in _interrupt_read
data = self._device.read(ENDPOINT, REQ_INT_LEN, timeout=TIMEOUT)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/pi/myenv/lib/python3.11/site-packages/usb/core.py", line 1029, in read
ret = fn(
^^^
File "/home/pi/myenv/lib/python3.11/site-packages/usb/backend/libusb1.py", line 864, in intr_read
return self.__read(self.lib.libusb_interrupt_transfer,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/pi/myenv/lib/python3.11/site-packages/usb/backend/libusb1.py", line 954, in __read
_check(retval)
File "/home/pi/myenv/lib/python3.11/site-packages/usb/backend/libusb1.py", line 602, in _check
raise USBTimeoutError(_strerror(ret), ret, _libusb_errno[ret])
usb.core.USBTimeoutError: [Errno 110] Operation timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "", line 198, in _run_module_as_main
File "", line 88, in _run_code
File "/home/pi/temper-python/temperusb/cli.py", line 110, in
main()
File "/home/pi/temper-python/temperusb/cli.py", line 59, in main
temperatures = dev.get_temperatures(sensors=sensors)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/pi/temper-python/temperusb/temper.py", line 336, in get_temperatures
data = self.get_data()
^^^^^^^^^^^^^^^
File "/home/pi/temper-python/temperusb/temper.py", line 286, in get_data
return self.get_data(True)
^^^^^^^^^^^^^^^^^^^
File "/home/pi/temper-python/temperusb/temper.py", line 256, in get_data
self._interrupt_read()
File "/home/pi/temper-python/temperusb/temper.py", line 422, in _interrupt_read
data = self._device.read(ENDPOINT, REQ_INT_LEN, timeout=TIMEOUT)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/pi/myenv/lib/python3.11/site-packages/usb/core.py", line 1029, in read
ret = fn(
^^^
File "/home/pi/myenv/lib/python3.11/site-packages/usb/backend/libusb1.py", line 864, in intr_read
return self.__read(self.lib.libusb_interrupt_transfer,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/pi/myenv/lib/python3.11/site-packages/usb/backend/libusb1.py", line 954, in __read
_check(retval)
File "/home/pi/myenv/lib/python3.11/site-packages/usb/backend/libusb1.py", line 602, in _check
raise USBTimeoutError(_strerror(ret), ret, _libusb_errno[ret])
usb.core.USBTimeoutError: [Errno 110] Operation timed out

Any help much appreciated :)

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