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OpenMarine › OpenPlotter › General discussion v
openplotter-i2c 3.x.x released

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openplotter-i2c 3.x.x released
Sailoog Offline
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#1
Information  2022-10-08, 02:35 PM (This post was last modified: 2022-11-05, 07:38 PM by Sailoog.)
   

We have ported all the sensor supported in OpenPlotter 2 to OpenPlotter 3 and added a few more.

Signal K server communication has been improved. UDP connections are no longer used, now sensors send data by websockets.

An important new feature has been added, now you can multiplex sensors using multiple TCA9548A modules. This means that your sensors can share addresses: https://learn.adafruit.com/working-with-...2c-devices

This is the list of supported sensors and the implementation status:

INA219 (bus voltage, shunt voltage, current, power)
Status : Implemented and tested
Multiplexing: Implemented but not tested yet
INA260 (voltage, current, power)
Status : Implemented and tested
Multiplexing: Implemented and tested
BH1750 (illuminance)
Status : Implemented and tested
Multiplexing: Implemented and tested
BME680/688 (pressure, temperature, humidity, gas)
Status : Implemented and tested
Multiplexing: Implemented and tested
BME280 (pressure, temperature, humidity)
Status : Implemented and tested
Multiplexing: Implemented but not tested yet
BMP280 (pressure, temperature)
Status : Implemented but not tested yet
Multiplexing: Implemented and tested
BMP3XX (pressure, temperature)
Status : Implemented but not tested yet
Multiplexing: Implemented but not tested yet
BMP085/180 (pressure, temperature)
Status : Not implemented and deprecated
Multiplexing: incompatible
HTU21D (temperature, humidity)
Status : Implemented and tested
Multiplexing: Implemented and tested
LPS3X (pressure, temperature)
Status : Implemented but not tested yet
Multiplexing: Implemented but not tested yet
MS5607-02BA03 (temperature, humidity)
Status : Implemented and tested
Multiplexing: incompatible
ADS1115 (analog to digital conversion)
Status : Implemented and tested
Multiplexing: Implemented and tested
ADS1015 (analog to digital conversion)
Status : Implemented but not tested yet
Multiplexing: Implemented but not tested yet

Please test and report here as usual. I will update this post with your feedback. If you have any issue or something does not work as expected, follow these steps before reporting:

- Go to OpenPlotter-Settings-System log and click "Debugging mode"
- Go to Accessories-Terminal
- Type openplotter-i2c and press enter
- Add your sensors and copy here any error message in the terminal

Enjoy Smile
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Polonioli Offline
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#2
2022-10-08, 11:32 PM
Sailoog question ina226 ( support at 20 amp.) Maybe is compatibel with ina260 for test? Because im.have ina226 for testing.
Thank you
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Sailoog Offline
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#3
2022-10-09, 11:30 AM
If you have any issue or something does not work as expected, follow these steps before reporting:

- Go to OpenPlotter-Settings-System log and click "Debugging mode"
- Go to Accessories-Terminal
- Type openplotter-i2c and press enter
- Add your sensors and copy here any error message in the terminal
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Sailoog Offline
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#4
2022-10-09, 11:31 AM
(2022-10-08, 11:32 PM)Polonioli Wrote: Sailoog question ina226 ( support at 20 amp.) Maybe is compatibel with ina260 for test? Because im.have ina226 for testing.
Thank you

I do not think they are compatible but testing will not hurt.
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hrios Offline
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#5
2022-10-09, 01:45 PM
(2022-10-09, 11:30 AM)Sailoog Wrote: If you have any issue or something does not work as expected, follow these steps before reporting:

- Go to OpenPlotter-Settings-System log and click "Debugging mode"
- Go to Accessories-Terminal
- Type openplotter-i2c and press enter
- Add your sensors and copy here any error message in the terminal

this is it..

pi@raspberrypi:~ $ openplotter-i2c
Error: Could not open file `/dev/i2c-0' or `/dev/i2c/0': No such file or directory
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/openplotterI2c/openplotterI2c.py", line 313, in OnAddButton
    for i in self.i2c_sensors:
AttributeError: 'MyFrame' object has no attribute 'i2c_sensors'
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Sailoog Offline
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#6
2022-10-09, 02:14 PM (This post was last modified: 2022-10-09, 02:25 PM by Sailoog.)
(2022-10-09, 01:45 PM)hrios Wrote: pi@raspberrypi:~ $ openplotter-i2c
Error: Could not open file `/dev/i2c-0' or `/dev/i2c/0': No such file or directory
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/openplotterI2c/openplotterI2c.py", line 313, in OnAddButton
    for i in self.i2c_sensors:
AttributeError: 'MyFrame' object has no attribute 'i2c_sensors'

Have you approved the signal k connection?

EDITED

I have been able to reproduce your error, you must approve the signal k connection before adding sensors. I will disable the "Add" button in those cases. thanks for reporting, please let me know if your BMP3XX sensor works and I will mark it as "tested".
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TVR Offline
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#7
2022-10-09, 03:33 PM
BMP280 working perfectly here. Thanks Sailoog!
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hrios Offline
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#8
2022-10-09, 04:57 PM
(2022-10-09, 02:14 PM)Sailoog Wrote:
(2022-10-09, 01:45 PM)hrios Wrote: pi@raspberrypi:~ $ openplotter-i2c
Error: Could not open file `/dev/i2c-0' or `/dev/i2c/0': No such file or directory
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/openplotterI2c/openplotterI2c.py", line 313, in OnAddButton
    for i in self.i2c_sensors:
AttributeError: 'MyFrame' object has no attribute 'i2c_sensors'

Have you approved the signal k connection?

EDITED

I have been able to reproduce your error, you must approve the signal k connection before adding sensors. I will disable the "Add" button in those cases. thanks for reporting, please let me know if your BMP3XX sensor works and I will mark it as "tested".

I would like to do it but the approve button in I2C settings is disabled and i dont have any request message to aprove or allow in signal K.

Also Openplotter I2C device is at the list of devices with admin permissions and device_id already. But no connection is created... and no new token to approve.

I tried uninstalling I2C and reinstalling but same situation.
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Sailoog Offline
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#9
2022-10-09, 05:50 PM
(2022-10-09, 04:57 PM)hrios Wrote:
(2022-10-09, 02:14 PM)Sailoog Wrote:
(2022-10-09, 01:45 PM)hrios Wrote: pi@raspberrypi:~ $ openplotter-i2c
Error: Could not open file `/dev/i2c-0' or `/dev/i2c/0': No such file or directory
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/openplotterI2c/openplotterI2c.py", line 313, in OnAddButton
    for i in self.i2c_sensors:
AttributeError: 'MyFrame' object has no attribute 'i2c_sensors'

Have you approved the signal k connection?

EDITED

I have been able to reproduce your error, you must approve the signal k connection before adding sensors. I will disable the "Add" button in those cases. thanks for reporting, please let me know if your BMP3XX sensor works and I will mark it as "tested".

I would like to do it but the approve button in I2C settings is disabled and i dont have any request message to aprove or allow in signal K.

Also Openplotter I2C device is at the list of devices with admin permissions and device_id already. But no connection is created... and no new token to approve.

I tried uninstalling I2C and reinstalling but same situation.

Could you provide more details about your context? I can see that you are not using an openplotter image.

Raspberry OS version? 32bit 64 bit? openplotter settings version? what happenbs when you click "check system"?
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Sailoog Offline
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#10
2022-10-09, 05:52 PM
(2022-10-09, 03:33 PM)TVR Wrote: BMP280 working perfectly here. Thanks Sailoog!

marked as tested, thanks for reporting!
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