From f282cbaf968f7142ef5abb68a92e970c3d5eea35 Mon Sep 17 00:00:00 2001 From: "David A. Mellis" Date: Tue, 23 Aug 2011 19:12:03 -0400 Subject: write(), print(), and println() now return number of bytes written. The type is long, and negative values indicate errors. Needs more testing. http://code.google.com/p/arduino/issues/detail?id=551 --- cores/arduino/HardwareSerial.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cores/arduino/HardwareSerial.h') diff --git a/cores/arduino/HardwareSerial.h b/cores/arduino/HardwareSerial.h index eefdcbe..4af8c59 100644 --- a/cores/arduino/HardwareSerial.h +++ b/cores/arduino/HardwareSerial.h @@ -55,7 +55,7 @@ class HardwareSerial : public Stream virtual int peek(void); virtual int read(void); virtual void flush(void); - virtual void write(uint8_t); + virtual long write(uint8_t); using Print::write; // pull in write(str) and write(buf, size) from Print }; -- cgit v1.2.3-18-g5258