NCIR Hat UIFlow Demo Not Working
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Hi,
I just put the NCIR Hat into the MStick C, load the corresponding demo in UI Flow and run it.
The unit provide error message: '12C' has no attribute 'begin'.
Try to lead the M5F file from the example at Github, same error message.Any suggestion what's wrong?
I try to load the the program from EasyLoader, it works well. I guess the problem is not in the Unit but more of with the UIFlow demo program.
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Which firmware version are you running? I think there has been a few changes in the I2C functions since version 1.4.5
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@lukasmaximus I am using 1.5.4
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looks like its a bug then will report it thanks. Try using an older version and see if you get the same results
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@lukasmaximus Here is the report:
- Downgrade to 1.5.3: not working
- Downgrade to 1.4.5.1: YES, it is working :) -- Thanks.
FYI, I have another NCIR sensor, the Unit (with cable), not the HAT.
It works fine in both 1.5 and 1.4 firmwares. -
Yup, not working in 1.6.1 either. Is this going to get fixed anytime soon? Kind of a pain to downgrade for this.
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Hi @david-longley ,
We will fix it at V1.6.2(Next Week).
Have a nice day.
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