※This article is based on EmberZnet SDK 6.7.5.0 and EFR32MG Series
扩展Cluster的两种场景: - 扩展标准Cluster上的属性或命令 - 创建全新的自定义Cluster
请注意,在这两种情况下,基于自定义Cluster的功能只能与具有这些自定义Cluster的产品进行交互操作,这意味着您的产品只能与您自己的产品进行交互操作。我们建议您仅在必须使用自定义Cluster时才使用。
根据 ZCL 规范的描述, 一部分Cluster ID是预留给厂商自行定义的:
Cluster ID | 描述 |
0x0000 – 0x7fff | 标准 Cluster |
0xfc00 – 0xffff | 厂商自定义 cluster |
其他值 | 保留 |
Zibgee Clusters 在 EmberZnet SDK 中是以xml文件的形式来定义的. 这些xml文件可以在SDK下面的app\zcl 目录中找到。
例如:
C:\SiliconLabs\SimplicityStudio\v4\developer\sdks\gecko_sdk_suite\v2.7\app\zcl
你可以查看其中的xml文件内容来尝试去理解这些格式。
例如,general.xml 这个文件定义了一些通用类别的Cluster,比如Basic、Identify、Groups、Scenes、On/Off等等。
有关于Cluster和Attribute的信息在xxx_endpoint_config.h这个文件中
// ZCL attribute types enum { ZCL_NO_DATA_ATTRIBUTE_TYPE = 0x00, // No data ZCL_DATA8_ATTRIBUTE_TYPE = 0x08, // 8-bit data ZCL_DATA16_ATTRIBUTE_TYPE = 0x09, // 16-bit data ZCL_DATA24_ATTRIBUTE_TYPE = 0x0A, // 24-bit data ZCL_DATA32_ATTRIBUTE_TYPE = 0x0B, // 32-bit data ZCL_DATA40_ATTRIBUTE_TYPE = 0x0C, // 40-bit data ZCL_DATA48_ATTRIBUTE_TYPE = 0x0D, // 48-bit data ZCL_DATA56_ATTRIBUTE_TYPE = 0x0E, // 56-bit data ZCL_DATA64_ATTRIBUTE_TYPE = 0x0F, // 64-bit data ZCL_BOOLEAN_ATTRIBUTE_TYPE = 0x10, // Boolean ZCL_BITMAP8_ATTRIBUTE_TYPE = 0x18, // 8-bit bitmap ZCL_BITMAP16_ATTRIBUTE_TYPE = 0x19, // 16-bit bitmap ZCL_BITMAP24_ATTRIBUTE_TYPE = 0x1A, // 24-bit bitmap ZCL_BITMAP32_ATTRIBUTE_TYPE = 0x1B, // 32-bit bitmap ZCL_BITMAP40_ATTRIBUTE_TYPE = 0x1C, // 40-bit bitmap ZCL_BITMAP48_ATTRIBUTE_TYPE = 0x1D, // 48-bit bitmap ZCL_BITMAP56_ATTRIBUTE_TYPE = 0x1E, // 56-bit bitmap ZCL_BITMAP64_ATTRIBUTE_TYPE = 0x1F, // 64-bit bitmap ZCL_INT8U_ATTRIBUTE_TYPE = 0x20, // Unsigned 8-bit integer ZCL_INT16U_ATTRIBUTE_TYPE = 0x21, // Unsigned 16-bit integer ZCL_INT24U_ATTRIBUTE_TYPE = 0x22, // Unsigned 24-bit integer ZCL_INT32U_ATTRIBUTE_TYPE = 0x23, // Unsigned 32-bit integer ZCL_INT40U_ATTRIBUTE_TYPE = 0x24, // Unsigned 40-bit integer ZCL_INT48U_ATTRIBUTE_TYPE = 0x25, // Unsigned 48-bit integer ZCL_INT56U_ATTRIBUTE_TYPE = 0x26, // Unsigned 56-bit integer ZCL_INT64U_ATTRIBUTE_TYPE = 0x27, // Unsigned 64-bit integer ZCL_INT8S_ATTRIBUTE_TYPE = 0x28, // Signed 8-bit integer ZCL_INT16S_ATTRIBUTE_TYPE = 0x29, // Signed 16-bit integer ZCL_INT24S_ATTRIBUTE_TYPE = 0x2A, // Signed 24-bit integer ZCL_INT32S_ATTRIBUTE_TYPE = 0x2B, // Signed 32-bit integer ZCL_INT40S_ATTRIBUTE_TYPE = 0x2C, // Signed 40-bit integer ZCL_INT48S_ATTRIBUTE_TYPE = 0x2D, // Signed 48-bit integer ZCL_INT56S_ATTRIBUTE_TYPE = 0x2E, // Signed 56-bit integer ZCL_INT64S_ATTRIBUTE_TYPE = 0x2F, // Signed 64-bit integer ZCL_ENUM8_ATTRIBUTE_TYPE = 0x30, // 8-bit enumeration ZCL_ENUM16_ATTRIBUTE_TYPE = 0x31, // 16-bit enumeration ZCL_FLOAT_SEMI_ATTRIBUTE_TYPE = 0x38, // Semi-precision ZCL_FLOAT_SINGLE_ATTRIBUTE_TYPE = 0x39, // Single precision ZCL_FLOAT_DOUBLE_ATTRIBUTE_TYPE = 0x3A, // Double precision ZCL_OCTET_STRING_ATTRIBUTE_TYPE = 0x41, // Octet string ZCL_CHAR_STRING_ATTRIBUTE_TYPE = 0x42, // Character string ZCL_LONG_OCTET_STRING_ATTRIBUTE_TYPE = 0x43, // Long octet string ZCL_LONG_CHAR_STRING_ATTRIBUTE_TYPE = 0x44, // Long character string ZCL_ARRAY_ATTRIBUTE_TYPE = 0x48, // Array ZCL_STRUCT_ATTRIBUTE_TYPE = 0x4C, // Structure ZCL_SET_ATTRIBUTE_TYPE = 0x50, // Set ZCL_BAG_ATTRIBUTE_TYPE = 0x51, // Bag ZCL_TIME_OF_DAY_ATTRIBUTE_TYPE = 0xE0, // Time of day ZCL_DATE_ATTRIBUTE_TYPE = 0xE1, // Date ZCL_UTC_TIME_ATTRIBUTE_TYPE = 0xE2, // UTC Time ZCL_CLUSTER_ID_ATTRIBUTE_TYPE = 0xE8, // Cluster ID ZCL_ATTRIBUTE_ID_ATTRIBUTE_TYPE = 0xE9, // Attribute ID ZCL_BACNET_OID_ATTRIBUTE_TYPE = 0xEA, // BACnet OID ZCL_IEEE_ADDRESS_ATTRIBUTE_TYPE = 0xF0, // IEEE address ZCL_SECURITY_KEY_ATTRIBUTE_TYPE = 0xF1, // 128-bit security key ZCL_UNKNOWN_ATTRIBUTE_TYPE = 0xFF // Unknown }; #endif // SILABS_EMBER_AF_ATTRIBUTE_TYPES
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