BMP180 Unable to read data

[niedian]

BMP180 Unable to read data.why?help me

BMP180 Unable to read data.fcfx

(10.97 KiB) Downloaded 578 times

[BenR]

Hello,

Do you have pull up resistors on your SCL / SDA pins?

[niedian]

In the FLOWCODE simulation,The LCD value is always displayed as zero。why?

[niedian]

In the FLOWCODE simulation,The LCD display value is always zero.why?

The LCD value is zero.jpg (108.89 KiB) Viewed 4630 times

[chipfryer27]

Hi

Might be a little bug.

If instead of reading Pressure, I change your Component Macro to read Temperature it simulates OK.

Note that in hardware, you are refreshing the display a bit quick so might see the results flicker or be dim. If so increase your delay.

Regards

[medelec35]

Hello.
Many thanks for the bug spot.
This has now been fixed and the BMP180 component will be available on the update system as soon as possible.
I have made a couple of minor changes to your project, that will allow your project to work only when the new update is available.
I will let you know when the update is available.

[niedian]

Thank you very much！

[medelec35]

Hello,
Flowcode v9 updates have now been pushed.

[niedian]

I updated it. Still no. Can you send an example? thank you

[medelec35]

The simulation side has been fixed, so that should be working for you.
Did you reload your project after the update?
The only reason now for the simulation to remain on zero is if Simulate Comms is set to Yes.
Do you have another issue e.g not working on hardware?