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drohm / pi-sht1x

Python library for the Sensirion SHT1x series of temperature and humidity sensors to work on the Raspberry Pi. This includes the SHT10, SHT11, and SHT15 sensors.
MIT License
38 stars 16 forks source link

failure to setup #1

Closed barislav closed 8 years ago

barislav commented 9 years ago

Hi,

I'm very new to all this so please forgive me. I'm trying to use a SHT71 humidity sensor with a R.Pi 2 b The R.Pi is new so may not have everything needed to support the setup.

I copied the pi-sht1x-1.0.6 to my R.Pi and now wish to install it. Up until now when i'm installing things on the R.Pi i have done the following:

pi@raspberrypi~/pi-sht1x-1.0.6 $ sudo python setup.py install

Howerver when i do this i get:

Traceback (most recent call last): File "setup.py", line 9, in with open(path.join(here, 'README.rst'), encoding='utf-8') as f: TypeError: 'encoding' is an invalid keyword argument for this function

Or if i try: pi@raspberrypi~ $ pip3 install pi-sht1x even with sudo i get:

bash: pip3:command not found

i would greatly appreciate your help.

drohm commented 9 years ago

Do you have python 3 installed? Try running:

python3

to see if python 3 launches. If it doesn't, install python 3 with:

sudo apt-get install python3

and install pip3:

sudo apt-get install python3-pip

Doug

drohm commented 9 years ago

Also, after you get python3 and pip3 installed, use the second method of installing pi-sht1x:

pip3 install pi-sht1x

Doug

barislav commented 9 years ago

Hi Doug, Thanks for your prompt reply. Python3 was installed and I've now installed pip3. When I enter: pip3 install pi-sht1x I receive an error saying no such file or directory README.rst

drohm commented 9 years ago

I've made a fix and uploaded a new version to PyPI - 1.0.8. Try doing the install again using the same command, which will pull the latest version. Let me know if that clears up the error.

barislav commented 9 years ago

The install worked this time thank you. This is my full code for to the program: Under the program is the error message i recieve when i run the program. I appreciate all your help, anymore pointers would be greatly apreciated. Kind regards.

from time import sleep import RPi.GPIO as GPIO from pi_sht1x import SHT1x

DATA_PIN = 18 ## physical pin 12 SCK_PIN = 23 ## physical pin 16

with SHT1x(DATA_PIN, SCK_PIN, gpio_mode=GPIO.BCM) as sensor: temp = sensor.read_temperature() humidity = sensor.read_humidity(temp) print(sensor)

ERROR MSG: pi@raspberrypi ~/examples $ sudo python3 humidity.py Traceback (most recent call last): File "humidity.py", line 8, in with SHT1x(DATA_PIN, SCK_PIN, gpio_mode=GPIO.BOARD) as sensor: File "/usr/local/lib/python3.2/dist-packages/pi_sht1x/sht1x.py", line 78, in init self.initialize_sensor() File "/usr/local/lib/python3.2/dist-packages/pi_sht1x/sht1x.py", line 157, in initialize_sensor self._write_status_register(mask) File "/usr/local/lib/python3.2/dist-packages/pi_sht1x/sht1x.py", line 454, in _write_status_register self._send_command(measurement=False) File "/usr/local/lib/python3.2/dist-packages/pi_sht1x/sht1x.py", line 254, in _send_command self._get_ack(command_name) File "/usr/local/lib/python3.2/dist-packages/pi_sht1x/sht1x.py", line 397, in _get_ack raise SHT1xError(message) pi_sht1x.sht1x.SHT1xError: SHT1x failed to properly receive command [['WriteStatusRegister'] - 00000110]

drohm commented 9 years ago

Double-check your pin connections. The error indicates that its not communicating with the sensor properly. Are you using 3.3V or 5V to power the sensor?

raspberry-pi-b -gpio-pinouts

Could you also check the log file? Do this:

ls -al /usr/local/lib/python3.2/dist-packages/pi_sht1x

you should see a file called pi_sht1x.log If you can, please paste the contents here.

drohm commented 9 years ago

I just realized that in your initial post, you mentioned you're using the SHT71 sensor. I don't believe that sensor will work with this library. This library was specifically written to work with the SHT1x sensors (SHT10, SHT11, and SHT15). I'm not sure how compatible the SHT71 is to this series, I'd have to look at the data sheet. Most likely it isn't.

barislav commented 9 years ago

Ah yes sorry, I didn't realise that. Thanks for pointing that out. I'll purchase a SHT1x sensor if this doesn't work out.

May i also ask if my interpret is correct in that the BCM pin 18 is equal to the physical pin 12 etc..

Thanks again for your help.

For the record this is the contents of the pi_sht1x.log

[2015-02-17 19:42:08,612] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 19:42:08,613] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 19:42:08,614] sht1x:_write_status_register:455 INFO Writing Status Register: 00000000 [2015-02-17 19:42:08,615] sht1x: _get_ack:393 INFO Command WriteStatusRegister [00000110] acknowledged: 6 [2015-02-17 19:42:08,616] sht1x: init:83 INFO Initial configuration: Data Pin: 18 Clock Pin: 23 GPIO mode: GPIO.BCM Vdd: 3.5 Resolution: High Heater: False OTP no reload: False CRC check: True [2015-02-17 19:42:08,617] sht1x: _get_ack:393 INFO Command ['Temperature'] [00000011] acknowledged: 3 [2015-02-17 19:42:08,617] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['Temperature'] - 00000011] [2015-02-17 19:42:08,618] sht1x: exit:91 INFO GPIO channel function status: Data pin [18]: GPIO.IN Clock pin [23]: GPIO.OUT [2015-02-17 19:42:08,619] sht1x: exit:94 ERROR Exception in with block: <class 'pi_sht1x.sht1x.SHT1xError'> SHT1x failed to properly receive command [['Temperature'] - 00000011] <traceback object at 0x76a13e18> [2015-02-17 19:42:58,090] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 19:42:58,093] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 19:42:58,095] sht1x:_write_status_register:455 INFO Writing Status Register: 00000000 [2015-02-17 19:42:58,097] sht1x: _get_ack:393 INFO Command WriteStatusRegister [00000110] acknowledged: 6 [2015-02-17 19:42:58,099] sht1x: init:83 INFO Initial configuration: Data Pin: 18 Clock Pin: 23 GPIO mode: GPIO.BCM Vdd: 3.5 Resolution: High Heater: False OTP no reload: False CRC check: True [2015-02-17 19:42:58,101] sht1x: _get_ack:393 INFO Command ['Temperature'] [00000011] acknowledged: 3 [2015-02-17 19:42:58,103] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['Temperature'] - 00000011] [2015-02-17 19:42:58,104] sht1x: exit:91 INFO GPIO channel function status: Data pin [18]: GPIO.IN Clock pin [23]: GPIO.OUT [2015-02-17 19:42:58,106] sht1x: exit:94 ERROR Exception in with block: <class 'pi_sht1x.sht1x.SHT1xError'> SHT1x failed to properly receive command [['Temperature'] - 00000011] <traceback object at 0x7695fe18> [2015-02-17 19:54:12,845] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 19:54:12,848] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 19:54:12,849] sht1x:_write_status_register:455 INFO Writing Status Register: 00000000 [2015-02-17 19:54:12,850] sht1x: _get_ack:393 INFO Command WriteStatusRegister [00000110] acknowledged: 6 [2015-02-17 19:54:12,851] sht1x: init:83 INFO Initial configuration: Data Pin: 18 Clock Pin: 23 GPIO mode: GPIO.BCM Vdd: 3.5 Resolution: High Heater: False OTP no reload: False CRC check: True [2015-02-17 19:54:12,852] sht1x: _get_ack:393 INFO Command ['Temperature'] [00000011] acknowledged: 3 [2015-02-17 19:54:12,853] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['Temperature'] - 00000011] [2015-02-17 19:54:12,853] sht1x: exit:91 INFO GPIO channel function status: Data pin [18]: GPIO.IN Clock pin [23]: GPIO.OUT [2015-02-17 19:54:12,854] sht1x: exit:94 ERROR Exception in with block: <class 'pi_sht1x.sht1x.SHT1xError'> SHT1x failed to properly receive command [['Temperature'] - 00000011] <traceback object at 0x7693adc8> [2015-02-17 19:55:11,645] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 19:55:11,647] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 19:55:11,648] sht1x:_write_status_register:455 INFO Writing Status Register: 00000000 [2015-02-17 19:55:11,649] sht1x: _get_ack:393 INFO Command WriteStatusRegister [00000110] acknowledged: 6 [2015-02-17 19:55:11,649] sht1x: init:83 INFO Initial configuration: Data Pin: 18 Clock Pin: 23 GPIO mode: GPIO.BCM Vdd: 3.5 Resolution: High Heater: False OTP no reload: False CRC check: True [2015-02-17 19:55:11,650] sht1x: _get_ack:393 INFO Command ['Temperature'] [00000011] acknowledged: 3 [2015-02-17 19:55:11,651] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['Temperature'] - 00000011] [2015-02-17 19:55:11,652] sht1x: exit:91 INFO GPIO channel function status: Data pin [18]: GPIO.IN Clock pin [23]: GPIO.OUT [2015-02-17 19:55:11,652] sht1x: exit:94 ERROR Exception in with block: <class 'pi_sht1x.sht1x.SHT1xError'> SHT1x failed to properly receive command [['Temperature'] - 00000011] <traceback object at 0x76936dc8> [2015-02-17 20:07:22,897] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 20:07:22,899] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 20:07:22,900] sht1x:_write_status_register:455 INFO Writing Status Register: 00000000 [2015-02-17 20:07:22,900] sht1x: _get_ack:393 INFO Command WriteStatusRegister [00000110] acknowledged: 6 [2015-02-17 20:07:22,901] sht1x: init:83 INFO Initial configuration: Data Pin: 18 Clock Pin: 23 GPIO mode: GPIO.BCM Vdd: 3.5 Resolution: High Heater: False OTP no reload: False CRC check: True [2015-02-17 20:07:22,902] sht1x: exit:91 INFO GPIO channel function status: Data pin [18]: GPIO.IN Clock pin [23]: GPIO.OUT [2015-02-17 20:07:22,902] sht1x: exit:94 ERROR Exception in with block: <class 'NameError'> name 'temp' is not defined <traceback object at 0x76a0ed00> [2015-02-17 20:07:46,741] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 20:07:46,743] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 20:07:46,744] sht1x:_write_status_register:455 INFO Writing Status Register: 00000000 [2015-02-17 20:07:46,745] sht1x: _get_ack:393 INFO Command WriteStatusRegister [00000110] acknowledged: 6 [2015-02-17 20:07:46,745] sht1x: init:83 INFO Initial configuration: Data Pin: 18 Clock Pin: 23 GPIO mode: GPIO.BCM Vdd: 3.5 Resolution: High Heater: False OTP no reload: False CRC check: True [2015-02-17 20:07:46,746] sht1x: exit:91 INFO GPIO channel function status: Data pin [18]: GPIO.IN Clock pin [23]: GPIO.OUT [2015-02-17 20:07:46,747] sht1x: exit:94 ERROR Exception in with block: <class 'NameError'> name 'temp' is not defined <traceback object at 0x769d1d28> [2015-02-17 20:08:11,860] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 20:08:11,861] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 20:08:11,862] sht1x:_write_status_register:455 INFO Writing Status Register: 00000000 [2015-02-17 20:08:11,863] sht1x: _get_ack:393 INFO Command WriteStatusRegister [00000110] acknowledged: 6 [2015-02-17 20:08:11,864] sht1x: init:83 INFO Initial configuration: Data Pin: 18 Clock Pin: 23 GPIO mode: GPIO.BCM Vdd: 3.5 Resolution: High Heater: False OTP no reload: False CRC check: True [2015-02-17 20:08:11,865] sht1x: _get_ack:393 INFO Command ['Temperature'] [00000011] acknowledged: 3 [2015-02-17 20:08:11,866] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['Temperature'] - 00000011] [2015-02-17 20:08:11,866] sht1x: exit:91 INFO GPIO channel function status: Data pin [18]: GPIO.IN Clock pin [23]: GPIO.OUT [2015-02-17 20:08:11,867] sht1x: exit:94 ERROR Exception in with block: <class 'pi_sht1x.sht1x.SHT1xError'> SHT1x failed to properly receive command [['Temperature'] - 00000011] <traceback object at 0x769bfda0> [2015-02-17 21:42:33,279] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 21:42:33,281] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 21:42:33,282] sht1x:_write_status_register:455 INFO Writing Status Register: 00000000 [2015-02-17 21:42:33,283] sht1x: _get_ack:393 INFO Command WriteStatusRegister [00000110] acknowledged: 6 [2015-02-17 21:42:33,284] sht1x: init:83 INFO Initial configuration: Data Pin: 18 Clock Pin: 23 GPIO mode: GPIO.BCM Vdd: 3.5 Resolution: High Heater: False OTP no reload: False CRC check: True [2015-02-17 21:42:33,285] sht1x: _get_ack:393 INFO Command ['Temperature'] [00000011] acknowledged: 3 [2015-02-17 21:42:33,286] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['Temperature'] - 00000011] [2015-02-17 21:42:33,286] sht1x: exit:91 INFO GPIO channel function status: Data pin [18]: GPIO.IN Clock pin [23]: GPIO.OUT [2015-02-17 21:42:33,287] sht1x: exit:94 ERROR Exception in with block: <class 'pi_sht1x.sht1x.SHT1xError'> SHT1x failed to properly receive command [['Temperature'] - 00000011] <traceback object at 0x1c5ddf0> [2015-02-17 21:48:44,019] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 21:48:44,020] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 21:48:44,021] sht1x:_write_status_register:455 INFO Writing Status Register: 00000000 [2015-02-17 21:48:44,022] sht1x: _get_ack:393 INFO Command WriteStatusRegister [00000110] acknowledged: 6 [2015-02-17 21:48:44,023] sht1x: init:83 INFO Initial configuration: Data Pin: 18 Clock Pin: 23 GPIO mode: GPIO.BCM Vdd: 3.5 Resolution: High Heater: False OTP no reload: False CRC check: True [2015-02-17 21:48:44,024] sht1x: _get_ack:393 INFO Command ['Temperature'] [00000011] acknowledged: 3 [2015-02-17 21:48:44,024] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['Temperature'] - 00000011] [2015-02-17 21:48:44,025] sht1x: exit:91 INFO GPIO channel function status: Data pin [18]: GPIO.IN Clock pin [23]: GPIO.OUT [2015-02-17 21:48:44,026] sht1x: exit:94 ERROR Exception in with block: <class 'pi_sht1x.sht1x.SHT1xError'> SHT1x failed to properly receive command [['Temperature'] - 00000011] <traceback object at 0x1f52df0> [2015-02-17 21:48:59,368] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 21:48:59,369] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 21:48:59,370] sht1x:_write_status_register:455 INFO Writing Status Register: 00000000 [2015-02-17 21:48:59,371] sht1x: _get_ack:393 INFO Command WriteStatusRegister [00000110] acknowledged: 6 [2015-02-17 21:48:59,372] sht1x: init:83 INFO Initial configuration: Data Pin: 18 Clock Pin: 23 GPIO mode: GPIO.BCM Vdd: 3.5 Resolution: High Heater: False OTP no reload: False CRC check: True [2015-02-17 21:48:59,373] sht1x: _get_ack:393 INFO Command ['Temperature'] [00000011] acknowledged: 3 [2015-02-17 21:48:59,374] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['Temperature'] - 00000011] [2015-02-17 21:48:59,374] sht1x: exit:91 INFO GPIO channel function status: Data pin [18]: GPIO.IN Clock pin [23]: GPIO.OUT [2015-02-17 21:48:59,375] sht1x: exit:94 ERROR Exception in with block: <class 'pi_sht1x.sht1x.SHT1xError'> SHT1x failed to properly receive command [['Temperature'] - 00000011] <traceback object at 0x1155df0> [2015-02-17 21:54:01,280] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 21:54:01,281] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 21:54:01,282] sht1x:_write_status_register:455 INFO Writing Status Register: 00000000 [2015-02-17 21:54:01,283] sht1x: _get_ack:393 INFO Command WriteStatusRegister [00000110] acknowledged: 6 [2015-02-17 21:54:01,284] sht1x: init:83 INFO Initial configuration: Data Pin: 18 Clock Pin: 23 GPIO mode: GPIO.BCM Vdd: 3.5 Resolution: High Heater: False OTP no reload: False CRC check: True [2015-02-17 21:54:01,285] sht1x: _get_ack:393 INFO Command ['Temperature'] [00000011] acknowledged: 3 [2015-02-17 21:54:01,286] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['Temperature'] - 00000011] [2015-02-17 21:54:01,286] sht1x: exit:91 INFO GPIO channel function status: Data pin [18]: GPIO.IN Clock pin [23]: GPIO.OUT [2015-02-17 21:54:01,287] sht1x: exit:94 ERROR Exception in with block: <class 'pi_sht1x.sht1x.SHT1xError'> SHT1x failed to properly receive command [['Temperature'] - 00000011] <traceback object at 0x22f4df0> [2015-02-17 21:56:19,672] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 21:56:19,674] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 21:56:19,674] sht1x:_write_status_register:455 INFO Writing Status Register: 00000000 [2015-02-17 21:56:19,675] sht1x: _get_ack:393 INFO Command WriteStatusRegister [00000110] acknowledged: 6 [2015-02-17 21:56:19,676] sht1x: init:83 INFO Initial configuration: Data Pin: 18 Clock Pin: 23 GPIO mode: GPIO.BCM Vdd: 3.5 Resolution: High Heater: False OTP no reload: False CRC check: True [2015-02-17 21:56:19,677] sht1x: _get_ack:393 INFO Command ['Temperature'] [00000011] acknowledged: 3 [2015-02-17 21:56:19,678] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['Temperature'] - 00000011] [2015-02-17 21:56:19,678] sht1x: exit:91 INFO GPIO channel function status: Data pin [18]: GPIO.IN Clock pin [23]: GPIO.OUT [2015-02-17 21:56:19,679] sht1x: exit:94 ERROR Exception in with block: <class 'pi_sht1x.sht1x.SHT1xError'> SHT1x failed to properly receive command [['Temperature'] - 00000011] <traceback object at 0x13dfdf0> [2015-02-17 22:06:27,621] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 22:06:27,623] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 22:06:27,624] sht1x:_write_status_register:455 INFO Writing Status Register: 00000000 [2015-02-17 22:06:27,624] sht1x: _get_ack:393 INFO Command WriteStatusRegister [00000110] acknowledged: 6 [2015-02-17 22:06:27,625] sht1x: init:83 INFO Initial configuration: Data Pin: 18 Clock Pin: 23 GPIO mode: GPIO.BCM Vdd: 3.5 Resolution: High Heater: False OTP no reload: False CRC check: True [2015-02-17 22:06:27,626] sht1x: _get_ack:393 INFO Command ['Temperature'] [00000011] acknowledged: 3 [2015-02-17 22:06:27,627] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['Temperature'] - 00000011] [2015-02-17 22:06:27,628] sht1x: exit:91 INFO GPIO channel function status: Data pin [18]: GPIO.IN Clock pin [23]: GPIO.OUT [2015-02-17 22:06:27,628] sht1x: exit:94 ERROR Exception in with block: <class 'pi_sht1x.sht1x.SHT1xError'> SHT1x failed to properly receive command [['Temperature'] - 00000011] <traceback object at 0x1a0cdf0> [2015-02-17 22:07:11,548] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 22:07:11,549] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 22:07:11,550] sht1x:_write_status_register:455 INFO Writing Status Register: 00000000 [2015-02-17 22:07:11,551] sht1x: _get_ack:393 INFO Command WriteStatusRegister [00000110] acknowledged: 6 [2015-02-17 22:07:11,552] sht1x: init:83 INFO Initial configuration: Data Pin: 18 Clock Pin: 23 GPIO mode: GPIO.BCM Vdd: 3.5 Resolution: High Heater: False OTP no reload: False CRC check: True [2015-02-17 22:07:11,553] sht1x: _get_ack:393 INFO Command ['Temperature'] [00000011] acknowledged: 3 [2015-02-17 22:07:11,553] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['Temperature'] - 00000011] [2015-02-17 22:07:11,554] sht1x: exit:91 INFO GPIO channel function status: Data pin [18]: GPIO.IN Clock pin [23]: GPIO.OUT [2015-02-17 22:07:11,555] sht1x: exit:94 ERROR Exception in with block: <class 'pi_sht1x.sht1x.SHT1xError'> SHT1x failed to properly receive command [['Temperature'] - 00000011] <traceback object at 0x70ddf0> [2015-02-17 22:29:12,918] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 22:29:12,921] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 22:29:12,922] sht1x:_write_status_register:455 INFO Writing Status Register: 00000000 [2015-02-17 22:29:12,923] sht1x: _get_ack:393 INFO Command WriteStatusRegister [00000110] acknowledged: 6 [2015-02-17 22:29:12,923] sht1x: init:83 INFO Initial configuration: Data Pin: 11 Clock Pin: 7 GPIO mode: GPIO.BCM Vdd: 3.5 Resolution: High Heater: False OTP no reload: False CRC check: True [2015-02-17 22:29:12,924] sht1x: _get_ack:393 INFO Command ['Temperature'] [00000011] acknowledged: 3 [2015-02-17 22:29:12,925] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['Temperature'] - 00000011] [2015-02-17 22:29:12,926] sht1x: exit:91 INFO GPIO channel function status: Data pin [11]: GPIO.IN Clock pin [7]: GPIO.OUT [2015-02-17 22:29:12,926] sht1x: exit:94 ERROR Exception in with block: <class 'pi_sht1x.sht1x.SHT1xError'> SHT1x failed to properly receive command [['Temperature'] - 00000011] <traceback object at 0x1096e68> [2015-02-17 22:29:37,601] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 22:29:37,602] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 22:29:37,603] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['WriteStatusRegister'] - 00000110] [2015-02-17 22:34:05,989] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 22:34:05,992] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 22:34:05,993] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['WriteStatusRegister'] - 00000110] [2015-02-17 22:43:06,453] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 22:43:06,455] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 22:43:06,455] sht1x:_write_status_register:455 INFO Writing Status Register: 00000000 [2015-02-17 22:43:06,456] sht1x: _get_ack:393 INFO Command WriteStatusRegister [00000110] acknowledged: 6 [2015-02-17 22:43:06,457] sht1x: init:83 INFO Initial configuration: Data Pin: 18 Clock Pin: 23 GPIO mode: GPIO.BCM Vdd: 3.5 Resolution: High Heater: False OTP no reload: False CRC check: True [2015-02-17 22:43:06,458] sht1x: _get_ack:393 INFO Command ['Temperature'] [00000011] acknowledged: 3 [2015-02-17 22:43:06,459] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['Temperature'] - 00000011] [2015-02-17 22:43:06,460] sht1x: exit:91 INFO GPIO channel function status: Data pin [18]: GPIO.IN Clock pin [23]: GPIO.OUT [2015-02-17 22:43:06,460] sht1x: exit:94 ERROR Exception in with block: <class 'pi_sht1x.sht1x.SHT1xError'> SHT1x failed to properly receive command [['Temperature'] - 00000011] <traceback object at 0x103cdf0> [2015-02-17 22:45:19,665] sht1x:initialize_sensor:156 INFO Initializing sensor using bit mask: 00000000 [2015-02-17 22:45:19,666] sht1x: _get_ack:393 INFO Command ['WriteStatusRegister'] [00000110] acknowledged: 6 [2015-02-17 22:45:19,667] sht1x: _get_ack:396 ERROR SHT1x failed to properly receive command [['WriteStatusRegister'] - 00000110]

drohm commented 9 years ago

I took a brief look at the data sheet and the sensors are very similar. I'm going to dig into this over the weekend and see what adjustments are necessary to add SHT7x support. I'll give you an update afterwards.

drohm commented 9 years ago

I just got my SHT-75. I should be able to look into this some time this weekend.

drohm commented 8 years ago

Closing this. If I get time to look into the SHT7x series I'll reopen this ticket.