The library gives easy control over the 16 pins of the PCF8575 chips. Base address = 0x20 + 0..7 depending on address pins A0..A2. PCF8575C 0x20 to 0x27 need pull up in input mode. See #36, to be ...
This is the OPTIGA™ Trust M Host Library for C. It is a reference implementation that allows the use of the OPTIGA™ Trust M via a high-level API and serves as a basis of our example host applications.
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