Add support for active high CS #382
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We have a few custom devices that use active-high CS. I only looked after an initial implementation and then saw #86 and #258.
After checking those I saw that also the newer PR (#258) is too old to cover some of the current API, so I stuck with my implementation but took the API feedback from #258 on board and implemented the setting as an iterable over CS slot numbers.
I verified the changes with some devices here, as well as via logic analyzer and the added testcase.
I also fixed some forgotten
fs in f-strings and a documentation typo.Exchange test:
Read test:
Write test:
Mixed test:
