Added Settings Subsys to keep pairing info

Signed-off-by: Joao Dullius <[email protected]>
joaodullius · Jan 3, 2023 · 682a4e8 · 682a4e8
1 parent e67a8c0
commit 682a4e8
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Showing 5 changed files with 36 additions and 4 deletions.
diff --git a/simple_service/central_simple_service/prj.conf b/simple_service/central_simple_service/prj.conf
@@ -14,6 +14,14 @@ CONFIG_BT_GATT_DM=y
 CONFIG_BT_TINYCRYPT_ECC=y
 CONFIG_HEAP_MEM_POOL_SIZE=2048
 
+#Enable to Save BLE Settings
+CONFIG_BT_SETTINGS=y
+CONFIG_FLASH=y
+CONFIG_FLASH_PAGE_LAYOUT=y
+CONFIG_FLASH_MAP=y
+CONFIG_NVS=y
+CONFIG_SETTINGS=y
+
 # This example requires more workqueue stack
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
 

diff --git a/simple_service/central_simple_service/src/main.c b/simple_service/central_simple_service/src/main.c
@@ -23,6 +23,8 @@
 #include <bluetooth/gatt_dm.h>
 #include <bluetooth/scan.h>
 
+#include <zephyr/settings/settings.h>
+
 #include <zephyr/logging/log.h>
 
 #define LOG_MODULE_NAME ble_scanner
@@ -162,12 +164,13 @@ static void security_changed(struct bt_conn *conn, bt_security_t level,
 
 	if (!err) {
 		LOG_WRN("Security changed: %s level %u", addr, level);
+		gatt_discover(conn);
 	} else {
 		LOG_ERR("Security failed: %s level %u err %d", addr,
 			level, err);
 	}
 
-	gatt_discover(conn);
+
 }
 
 BT_CONN_CB_DEFINE(conn_callbacks) = {
@@ -288,8 +291,6 @@ static void auth_passkey_entry(struct bt_conn *conn)
 {
 	char addr[BT_ADDR_LE_STR_LEN];
 
-	default_conn = bt_conn_ref(conn);
-
 	bt_addr_le_to_str(bt_conn_get_dst(conn), addr, sizeof(addr));
 
     // Check for passkey entry event
@@ -403,6 +404,10 @@ void main(void)
 
 	LOG_INF("Bluetooth initialized");
 
+	if (IS_ENABLED(CONFIG_SETTINGS)) {
+		settings_load();
+	}
+
 	simple_service_client_init();
 	scan_init();
 

diff --git a/simple_service/central_simple_service/src/simple_service_client.c b/simple_service/central_simple_service/src/simple_service_client.c
@@ -216,4 +216,9 @@ int bt_simple_service_set_led(struct bt_simple_service *simple_service_c, const
 
 	return err;
 
+}
+
+bool bt_hogp_assign_check(const struct bt_simple_service *simple_service_c)
+{
+	return simple_service_c->conn != NULL;
 }
diff --git a/simple_service/peripheral_simple_service/prj.conf b/simple_service/peripheral_simple_service/prj.conf
@@ -16,4 +16,12 @@ CONFIG_BT_DEBUG_LOG=y
 CONFIG_BT_MAX_CONN=1
 CONFIG_BT_MAX_PAIRED=1
 CONFIG_BT_SMP_SC_ONLY=y
-CONFIG_BT_TINYCRYPT_ECC=y
+CONFIG_BT_TINYCRYPT_ECC=y
+
+#Enable to Save BLE Settings
+CONFIG_BT_SETTINGS=y
+CONFIG_FLASH=y
+CONFIG_FLASH_PAGE_LAYOUT=y
+CONFIG_FLASH_MAP=y
+CONFIG_NVS=y
+CONFIG_SETTINGS=y
diff --git a/simple_service/peripheral_simple_service/src/main.c b/simple_service/peripheral_simple_service/src/main.c
@@ -16,6 +16,8 @@
 #include <zephyr/bluetooth/gatt.h>
 #include <zephyr/bluetooth/hci.h>
 
+#include <zephyr/settings/settings.h>
+
 static uint8_t button_value = 0;
 
 static bool   notify_enabled;
@@ -337,6 +339,10 @@ void main(void)
 	}
 	LOG_INF("Bluetooth initialized");
 
+	if (IS_ENABLED(CONFIG_SETTINGS)) {
+		settings_load();
+	}
+
 	err = bt_le_adv_start(BT_LE_ADV_CONN, ad, ARRAY_SIZE(ad), sd,
 			      ARRAY_SIZE(sd));
 	if (err) {