keybrd library is an open source library for creating custom-keyboard firmware.
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- #ifndef PORTMCP23S17_H
- #define PORTMCP23S17_H
- #include <Arduino.h>
- #include <inttypes.h>
- #include <SPI.h>
-
- class PortMCP23S17
- {
- protected:
- uint8_t transfer(const uint8_t command, const uint8_t registerAddr, const uint8_t data);
- };
- #endif
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