serial global instance fix (#1243)

c01e5563 · KEDARUMA FANTASTIC · Me No Dev · f6a4b024 · c01e5563 · c01e5563
隐藏空白更改
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cores/esp32/HardwareSerial.cpp cores/esp32/HardwareSerial.cpp +2 -0

cores/esp32/HardwareSerial.h cores/esp32/HardwareSerial.h +2 -0

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--- a/cores/esp32/HardwareSerial.cpp
+++ b/cores/esp32/HardwareSerial.cpp
@@ -5,7 +5,9 @@

 #include "HardwareSerial.h"

+#if !defined(NO_GLOBAL_INSTANCES) && !defined(NO_GLOBAL_SERIAL)
 HardwareSerial Serial(0);
+#endif

 HardwareSerial::HardwareSerial(int uart_nr) : _uart_nr(uart_nr), _uart(NULL) {}


--- a/cores/esp32/HardwareSerial.h
+++ b/cores/esp32/HardwareSerial.h
@@ -76,6 +76,8 @@ protected:
    uart_t* _uart;
 };

+#if !defined(NO_GLOBAL_INSTANCES) && !defined(NO_GLOBAL_SERIAL)
 extern HardwareSerial Serial;
+#endif

 #endif