X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/blobdiff_plain/f14850dbf6369dc42df913c407bda51efb1c620c..8315e7f4ea0204718e520e48a48739fd0371bd28:/avr/serial.c

diff --git a/avr/serial.c b/avr/serial.c
index a5e2846..adbc3c4 100644
--- a/avr/serial.c
+++ b/avr/serial.c
@@ -1,4 +1,7 @@
 /*
+ * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <avr/io.h>
@@ -12,19 +15,19 @@
 
 
 static int _write(char c, FILE *stream);
-static FILE mystdout = FDEV_SETUP_STREAM(_write, 
+static FILE mystdout = FDEV_SETUP_STREAM(_write,
 		NULL, _FDEV_SETUP_WRITE);
 
 
 
-#define BUFFER_SIZE 64
+#define BUFFER_SIZE 128
 
 #if ((BUFFER_SIZE-1) & BUFFER_SIZE)
 # error: BUFFER_SIZE not power of 2
 #endif
 
 #if ((BUFFER_SIZE) > 256)
-# error: BUFFER_SIZE 
+# error: BUFFER_SIZE
 #endif
 
 struct ring rx_ring;
@@ -119,5 +122,3 @@ uint_fast8_t serial_tstc(void)
 {
 	return !ring_is_empty(&rx_ring);
 }
-
-