Machine readable

One of the error prone parts of working with the various STM32 micro controllers is that you must configure a peripheral, and in addition, configure specific pins to express that peripheral. This isn't exactly an end product quality issue: it's just a time waster when playing with an evaluation board. If you get it wrong, it doesn't complain: it just doesn't work. Examples often don't explain the relationship between pin settings and peripherals, so you end up endlessly returning to the datasheet, and a table called the alternate function mapping. This doesn't seem to be published in a machine readable format.

I thought I would have a quick go at extracting it. I tried tabula extractor, but the results weren't that good. Looking a little further down the list I found pdf-table-extract which the author wrote to extract data from ST Micro datasheets!

I haven't tried it yet.

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