diff options
| -rw-r--r-- | cores/arduino/USBAPI.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/cores/arduino/USBAPI.h b/cores/arduino/USBAPI.h index d506b58..753bc6b 100644 --- a/cores/arduino/USBAPI.h +++ b/cores/arduino/USBAPI.h @@ -28,7 +28,7 @@ extern USBDevice_ USBDevice; class Serial_ : public Stream { private: - int peek_buffer; + int peek_buffer = -1; public: void begin(unsigned long); void begin(unsigned long, uint8_t); |