Add declarations for all Serial, SPI and Wire buses

This commit is contained in:
me-no-dev
2018-07-03 20:41:03 +02:00
parent 12ca9e8b52
commit 4e5cbdaa7f
6 changed files with 8 additions and 0 deletions

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@ -79,6 +79,8 @@ protected:
#if !defined(NO_GLOBAL_INSTANCES) && !defined(NO_GLOBAL_SERIAL)
extern HardwareSerial Serial;
extern HardwareSerial Serial1;
extern HardwareSerial Serial2;
#endif
#endif