FastArduino
v1.8
C++ library to build fast but small Arduino/AVR projects
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Create a future to be used by asynchronous method interrupt_flags(InterruptFlagsFuture<P_>&). More...
#include <fastarduino/devices/mcp23017.h>
Create a future to be used by asynchronous method interrupt_flags(InterruptFlagsFuture<P_>&).
This is used by interrupt_flags()
to asynchronously launch the I2C transaction, and it shall be used by the caller to determine when the I2C transaction is finished.
P_ | which port to read from, may be A, B or both; if both, then the return type will be uint16_t , with low byte for port A, and high byte for port B. |
Definition at line 407 of file mcp23017.h.