m5::unit::wiring::HatPinPair Struct Reference

Hat rx/tx pin pair (shared by Hat GPIO and Hat UART); rx=tx=-1 if board has no Hat header. More...

#include <m5_unit_unified_wiring.hpp>

Public Attributes
int8_t	rx
int8_t	tx

Detailed Description

Hat rx/tx pin pair (shared by Hat GPIO and Hat UART); rx=tx=-1 if board has no Hat header.