From f24bb7ef69105762b37dfd612837cc2fc1494e68 Mon Sep 17 00:00:00 2001
From: jhchun <jh.chun@medithings.co.kr>
Date: Mon, 13 Jul 2026 13:51:08 +0900
Subject: [PATCH] =?UTF-8?q?MCUboot=20DFU=20=EC=84=9C=EB=AA=85=20=ED=82=A4?=
 =?UTF-8?q?=EB=A5=BC=20=EA=B8=B0=EB=B3=B8=ED=82=A4=EC=97=90=EC=84=9C=20?=
 =?UTF-8?q?=ED=94=84=EB=A1=9C=EC=A0=9D=ED=8A=B8=20=EA=B0=9C=EC=9D=B8?=
 =?UTF-8?q?=ED=82=A4=EB=A1=9C=20=EB=B3=80=EA=B2=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 sysbuild.conf | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sysbuild.conf b/sysbuild.conf
index 682f504..d6f1de4 100644
--- a/sysbuild.conf
+++ b/sysbuild.conf
@@ -1,4 +1,6 @@
 # nRF52840 build: no network core image.
 # Re-enable NETCORE_HCI_IPC only for nRF5340 sysbuild configurations.
 
-SB_CONFIG_BOOTLOADER_MCUBOOT=y
\ No newline at end of file
+SB_CONFIG_BOOTLOADER_MCUBOOT=y
+SB_CONFIG_BOOT_SIGNATURE_TYPE_ECDSA_P256=y
+SB_CONFIG_BOOT_SIGNATURE_KEY_FILE="${APPLICATION_CONFIG_DIR}/keys/mcuboot_private.pem"
\ No newline at end of file