GoranP Posted November 18, 2019 at 07:30 PM Share Posted November 18, 2019 at 07:30 PM 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 Quote Link to comment Share on other sites More sharing options...
photron Posted November 19, 2019 at 10:58 AM Share Posted November 19, 2019 at 10:58 AM 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. Quote Link to comment Share on other sites More sharing options...
GoranP Posted November 19, 2019 at 01:59 PM Author Share Posted November 19, 2019 at 01:59 PM 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. .. Quote Link to comment Share on other sites More sharing options...
photron Posted November 22, 2019 at 06:06 PM Share Posted November 22, 2019 at 06:06 PM Sorry, I didn't manage to finish the release today. It'll be released on Monday. Quote Link to comment Share on other sites More sharing options...
photron Posted November 25, 2019 at 05:00 PM Share Posted November 25, 2019 at 05:00 PM Python API bindings version 2.1.24 is now available. Quote Link to comment Share on other sites More sharing options...
GoranP Posted December 14, 2019 at 06:56 PM Author Share Posted December 14, 2019 at 06:56 PM 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 ?? Quote Link to comment Share on other sites More sharing options...
rtrbt Posted December 16, 2019 at 09:22 AM Share Posted December 16, 2019 at 09:22 AM 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. Quote Link to comment Share on other sites More sharing options...
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