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 4072772..f22ab6a 100644 --- 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 |