HAT - can't find function "set_voltages_callback_configuration"

[GoranP]

Hello.

I'm using your library for Python, version 2.1.23,

When I try to use function "set_voltages_callback_configuration", (see link https://www.tinkerforge.com/en/doc/Software/Bricks/HAT_Brick_Python.html#BrickHAT.set_voltages_callback_configuration), then I got an error in my code.

When I open your file brick_hat.py, then I see that this is missing...

Best regards
Göran P

[photron]

The set_voltages_callback_configuration function is new and not part of Python API bindings version 2.1.23. It will be part of version 2.1.24 that will be released this week.

[GoranP]

OK. I found it in the description on the page, see my earlier link, and therefore I thought it was OK. In any case, that what the function I like to use.
Understand, I'll wait until next  release.

..

[photron]

Sorry, I didn't manage to finish the release today. It'll be released on Monday.

[photron]

Python API bindings version 2.1.24 is now available.

[GoranP]

I'm using Python API version 2.1.24 and is testing callback_voltages.
With the function "BrickHAT.set_voltages_callback_configuration(period, value_has_to_change)" I should be able to set value_has_to_change with True or False.
But when I test it, with False or True I still get values every period time.
I could change the period and it work's, I have tested for example with different times like 1000, 2000 3000.

What do I do wrong ??

[rtrbt]

Hi,

Have you printed the values each period? I'm assuming, that your power supply is fluctuating enough, that the HAT can measure this. (I've just tried this here with a USB power supply and can reproduce it.) So the value is in fact changing every period.