Make private members of HardwareSerial protected

This allows users to create subclasses. Closes: #947
2013-04-18 18:46:14 +02:00 · 2013-04-18 18:46:14 +02:00 · f50372a2a6
parent 0bd6a2d20f
commit f50372a2a6
1 changed files with 1 additions and 1 deletions
--- a/hardware/arduino/avr/cores/arduino/HardwareSerial.h
+++ b/hardware/arduino/avr/cores/arduino/HardwareSerial.h
@ -39,7 +39,7 @@

 class HardwareSerial : public Stream
 {
-  private:
+  protected:
    volatile uint8_t *_ubrrh;
    volatile uint8_t *_ubrrl;
    volatile uint8_t *_ucsra;