From 57d47d64c940c71b63f15c5115bc9faaf7053519 Mon Sep 17 00:00:00 2001
From: Shawn Nock <shawn@monadnock.ca>
Date: Wed, 8 May 2019 10:48:25 +0000
Subject: [PATCH] Tunes the MTU parameters for max upload speed with
 boot_serial

---
 src/image.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/image.c b/src/image.c
index 7284a3d..6300692 100644
--- a/src/image.c
+++ b/src/image.c
@@ -20,8 +20,8 @@
 #include "sha256.h"
 #endif
 
-#define IMAGE_CHUNK_SIZE 124
-#define MACRO_CHUNK_SIZE 302
+#define IMAGE_CHUNK_SIZE 216 // 124 for identical output to newtmgr
+#define MACRO_CHUNK_SIZE 432 // 302 ""
 
 #define CRC16_INITIAL_CRC       0       /* what to seed crc16 with */
 #define CRC_CITT_POLYMINAL 0x1021