keybrd library is an open source library for creating custom-keyboard firmware.
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- #ifndef PORTINTERFACE_H
- #define PORTINTERFACE_H
- #include <Arduino.h>
- #include <inttypes.h>
-
- /*
- Port classes are the keybrd library's interface to microcontroller ports or I/O expander ports.
- */
- class PortInterface
- {
- public:
- virtual void beginProtocol()=0; //SPI or I2C bus
- virtual void begin(const uint8_t strobeOn)=0; //configure GPIO pins
- virtual void write(const uint8_t strobePin, const bool pinLogicLevel)=0;
- virtual uint8_t read()=0;
- };
- #endif
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