From cb3e286585c9b80b344347b3f83303fa9b32f52f Mon Sep 17 00:00:00 2001
From: Andy CA6JAU <juribeparada@gmail.com>
Date: Sat, 8 Jul 2017 13:59:07 -0400
Subject: [PATCH] Revert "Increasing STM serial port buffer"

This reverts commit eefda572bfbd7d608bebe2ea911eee3beecf2da2.
---
 SerialSTM.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/SerialSTM.cpp b/SerialSTM.cpp
index d8dd0d7..3762f92 100644
--- a/SerialSTM.cpp
+++ b/SerialSTM.cpp
@@ -41,8 +41,8 @@ USART2 - TXD PA2  - RXD PA3
 
 */
 
-#define TX_SERIAL_FIFO_SIZE 512U
-#define RX_SERIAL_FIFO_SIZE 512U
+#define TX_SERIAL_FIFO_SIZE 256U
+#define RX_SERIAL_FIFO_SIZE 256U
 
 #if defined(STM32_USART1_HOST)