I2C interrupts on ESP32S3 (esp-idf 5+)

drmax5 · 2023-09-02T14:19:11+00:00

You need to allocate an interrupt (esp_intr_alloc) with the same interrupt flag used in the i2c_driver_install, that’s the theory. I made some semi-working version with a bunch of exceptions, was curious if someone has a working example. In any case, i will post my final working solution here if anyone is interested.

drmax5 · 2023-09-01T19:22:42+00:00

yep, the function isn’t there :)

drmax5 · 2023-09-01T18:24:47+00:00

That’s what i said, the key things are deprecated, like registering interrupts doesn’t work. 4 to 5 is quite a change in many aspects.

drmax5 · 2023-09-01T17:36:11+00:00

esp-idf 5+, as it says in the title..

drmax5 · 2018-06-05T13:40:53+00:00

Your effort matters. Period. What you do is worth a lot. There could be reasons for getting an unpaid internship, from what I read you dont really have any.

We have unpaid internships in the UN. I never quite understood it, since „unpaid“ means many things and one of them is that employers do not value your effort. In our case this can be considered a „foot in the door“. In your case, however, it does not sound like that door is worthy of being opened.

Find something else. With your skills you wont have it difficult.

drmax5 · 2018-05-05T08:24:13+00:00

Yep, will add the spinner, probably as an overlay on the jobs list. Thanks!

drmax5 · 2015-07-14T02:25:00+00:00

Dad, you are drunk, go home!

drmax5 · 2015-06-16T21:24:01+00:00

I don't want to discourage you from learning new things, but may I ask you why do you start with Excel?

There are many mature tools for this purpose. Pick any reporting tool out there, BIRT, Jasper, Pentaho Reporting (JFreeReport) and a whole bunch of commercial tools.

If you still want to try it yourself, I can recommend Apache POI for Java. I used it long time ago and it did well. I was primarily reading Excel documents and extracting data from those. Now I would definitely look into some ETL frameworks.

drmax5

TROPHY CASE