Return true for boolean test on Serial

Fixes: https://github.com/espressif/arduino-esp32/issues/270
2017-03-20 11:26:32 +02:00 · 2017-03-20 11:26:32 +02:00 · 9388d8358e
commit 9388d8358e
parent 9dae9cea37
1 changed files with 1 additions and 1 deletions
--- a/cores/esp32/HardwareSerial.cpp
+++ b/cores/esp32/HardwareSerial.cpp
@ -89,5 +89,5 @@ size_t HardwareSerial::write(const uint8_t *buffer, size_t size)

 HardwareSerial::operator bool() const
 {
-    return _uart != 0;
+    return true;
 }