Fix CDC Serial buffer size determination

2015-09-20 11:08:49 +02:00 · 2015-09-20 11:08:49 +02:00 · 7f2ca6ee28
parent edcfdba42d
commit 7f2ca6ee28
1 changed files with 1 additions and 1 deletions
--- a/cores/arduino/USBAPI.h
+++ b/cores/arduino/USBAPI.h
@ -75,7 +75,7 @@ extern USBDevice_ USBDevice;
 struct ring_buffer;

 #ifndef SERIAL_BUFFER_SIZE
-#if (RAMEND < 1000)
+#if ((RAMEND - RAMSTART) < 1023)
 #define SERIAL_BUFFER_SIZE 16
 #else
 #define SERIAL_BUFFER_SIZE 64