From b2317bb9c76e840f787b19e69ee34e372623eb4b Mon Sep 17 00:00:00 2001
From: Wojciech Zmuda <wojciech.zmuda@huawei.com>
Date: Tue, 20 Apr 2021 23:34:55 +0200
Subject: [PATCH] zephyr-blueprint-smarthome-base: substitute MAC address of a
device
Multiple IoT devices in the Smart Home blueprint are to be
programmed with firmware built from the same sources. That
sources specify MAC address of the BLE interface of the device.
Multiple devices cannot work at once with the same MAC, so in
that case user should have possibility to specify the address
in build time.
Look for `MAC` variable - if set, use its value as MAC address,
substituting the default value in the source code of the firmware.
Signed-off-by: Wojciech Zmuda <wojciech.zmuda@huawei.com>
Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>
---
.../zephyr-kernel/zephyr-blueprint-smarthome-base.bb | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/meta-ohos-blueprints/recipes-kernel/zephyr-kernel/zephyr-blueprint-smarthome-base.bb b/meta-ohos-blueprints/recipes-kernel/zephyr-kernel/zephyr-blueprint-smarthome-base.bb
index e6f28a6c..0c7bb1cc 100644
--- a/meta-ohos-blueprints/recipes-kernel/zephyr-kernel/zephyr-blueprint-smarthome-base.bb
+++ b/meta-ohos-blueprints/recipes-kernel/zephyr-kernel/zephyr-blueprint-smarthome-base.bb
@@ -21,3 +21,9 @@ SRCREV_smarthome = "d45c192aa8a6b25328ab40610d6e78f50afe4150"
ZEPHYR_SRC_DIR = "${S}/apps/smarthome"
ZEPHYR_MODULES_append = "\;${S}/modules/crypto/tinycrypt"
+
+do_configure_append() {
+ if [ ! -z "${MAC}" ]; then
+ sed -i "s/\(SMART_HOME_BT_MAC_ADDRESS\).*/\1 \"${MAC}\"/" ${ZEPHYR_SRC_DIR}/src/config.h
+ fi
+}
--
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