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Library for the PCA9555A IO-Expander

Started by AlbertoFS, Jun 23, 2023, 08:16 AM

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AlbertoFS

Jun 23, 2023, 08:16 AM Last Edit: Jun 23, 2023, 08:37 AM by AlbertoFS
This is a software I2C library for the IO-Expander PCA9555A. (1 expander only)

The configuration of the registers has been simplified.
There are many commands and controls that will make your applications easier.
It has been specially studied for its use for interrupts too.
 
73's de EA3AGV
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