ikarus / sps-gpio-driver
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pkg:composer/ikarus/sps-gpio-driver
Requires
- php: >7.2
- ikarus/raspberry-pinout: ^0.8
- ikarus/sps: ^0.8
- ikarus/sps-i2c-gpio-extender: ^0.8
README
During runtime of an Ikarus SPS there are several needs of accessing pins, either on Raspberry Pi or any extension module.
A common problem can be, that a gpio extender is accessed via i2c. This means that pins are organized by blocks, normally 8 pins are represented by one byte. Trying to change one bit, the others are overwritten.
This package ships with a global gpio driving manager that coordinates those accesses.
Installation
$ composer require ikarus/sps-gpio-driver