From 3efde692e7751d0072c2307499dceb61627e8fed Mon Sep 17 00:00:00 2001
From: victzh <victzh@gmail.com>
Date: Sun, 25 Sep 2016 18:31:59 -0400
Subject: [PATCH] Fix return value for Print::write(const void *buffer, uint32
 size)

Print::write(const void *buffer, uint32 size) always returns 0, which is against specification. This patch fixes it.
---
 STM32F1/cores/maple/Print.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/STM32F1/cores/maple/Print.cpp b/STM32F1/cores/maple/Print.cpp
index a973659..9c924d1 100644
--- a/STM32F1/cores/maple/Print.cpp
+++ b/STM32F1/cores/maple/Print.cpp
@@ -60,6 +60,7 @@ size_t Print::write(const void *buffer, uint32 size) {
     uint8 *ch = (uint8*)buffer;
     while (size--) {
         write(*ch++);
+        n++;
     }
 	return n;
 }