From 4a2a62e870eb58cc2d2d8382858bf3038ede7a85 Mon Sep 17 00:00:00 2001
From: Rob Riggs <rob@pangalactic.org>
Date: Fri, 1 Jan 2021 13:51:33 -0600
Subject: [PATCH] Reduce serial number string buffer size.

---
 Inc/main.h | 2 +-
 Src/main.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Inc/main.h b/Inc/main.h
index b39688d..2075126 100644
--- a/Inc/main.h
+++ b/Inc/main.h
@@ -157,7 +157,7 @@
 #define CMD_USB_RESUME 26
 
 extern int reset_requested;
-extern char serial_number_64[17];
+extern char serial_number_64[13];
 extern uint8_t mac_address[6];
 extern char error_message[80];
 extern int go_back_to_sleep;
diff --git a/Src/main.c b/Src/main.c
index 29c8ec4..d35ff85 100644
--- a/Src/main.c
+++ b/Src/main.c
@@ -149,7 +149,7 @@ osMutexId hardwareInitMutexHandle;
 
 int lost_power = 0;
 int reset_requested = 0;
-char serial_number_64[17] = {0};
+char serial_number_64[13] = {0};
 // Make sure it is not overwritten during resets (bss3).
 uint8_t mac_address[6] __attribute__((section(".bss3"))) = {0};
 char error_message[80] __attribute__((section(".bss3"))) = {0};