Added Zephyr settings and basic device in subsys. (#697)

* Added Zephyr settings subsys to enable storing of BACnet values according to BACnet object property value path. * Added BACnet Basic features to enable basic samples. Refactored the zephyr BACnet profile B-SS sample to use BACnet basic subsys.
2024-07-19 17:12:20 -05:00
parent 90714c094c
commit 1e889b633c
33 changed files with 3400 additions and 213 deletions
@@ -0,0 +1,45 @@
+/**
+ * @file
+ * @brief API for the BACnet storage tasks for handling the device specific
+ *  non-volatile object data
+ * @author Steve Karg <skarg@users.sourceforge.net>
+ * @date May 2024
+ * @copyright SPDX-License-Identifier: MIT
+ */
+#ifndef BACNET_STORAGE_H
+#define BACNET_STORAGE_H
+
+#include <stddef.h>
+#include <stdint.h>
+#include <zephyr/settings/settings.h>
+
+#define BACNET_STORAGE_VALUE_SIZE_MAX SETTINGS_MAX_VAL_LEN
+#define BACNET_STORAGE_KEY_SIZE_MAX SETTINGS_MAX_NAME_LEN
+#define BACNET_STORAGE_ARRAY_INDEX_NONE UINT32_MAX
+
+typedef struct bacnet_storage_key_t {
+	uint16_t object_type;
+	uint32_t object_instance;
+	uint32_t property_id;
+	uint32_t array_index;
+} BACNET_STORAGE_KEY;
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+void bacnet_storage_init(void);
+
+void bacnet_storage_key_init(BACNET_STORAGE_KEY *key, uint16_t object_type,
+			     uint32_t object_instance, uint32_t property_id,
+			     uint32_t array_index);
+int bacnet_storage_key_encode(char *buffer, size_t buffer_size,
+			      BACNET_STORAGE_KEY *key);
+int bacnet_storage_set(BACNET_STORAGE_KEY *key, const void *data,
+		       size_t data_size);
+int bacnet_storage_get(BACNET_STORAGE_KEY *key, void *data, size_t data_size);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+#endif