SoftwareSerial: match bool API with HardwareSerial

2015-03-05 11:59:32 +01:00 · 2015-03-05 11:59:32 +01:00 · b95533ffd0
parent 90ca3934f2
commit b95533ffd0
1 changed files with 1 additions and 0 deletions
--- a/hardware/arduino/avr/libraries/SoftwareSerial/SoftwareSerial.h
+++ b/hardware/arduino/avr/libraries/SoftwareSerial/SoftwareSerial.h
@ -101,6 +101,7 @@ public:
  virtual int read();
  virtual int available();
  virtual void flush();
+  operator bool() { return true; }
  
  using Print::write;