public Class ZigBeeDataTypes

According to ZigBee Cluster Library [1], an Array is an ordered sequence of zero or more elements, all of the same data type. This data type may be any ZCL defined data type, including Array, Structure, Bag or Set. The total nesting depth is limited to 15.

The type of an attribute identifier.

According to ZigBee Cluster Library [1], the BACnet OID data type is included to allow interworking with BACnet. The format is described in the referenced standard.

According to ZigBee Cluster Library [1], a Bag behaves exactly the same as a Set, except that two elements may have the same value.

Bitmap16-bit

Bitmap 24-bit

Bitmap 32-bit

Bitmap 40-bit

Bitmap 48-bit

Bitmap 56-bit

Bitmap 64-bit

According to ZigBee Cluster Library [1], the Bitmap type holds logical values, one per bit, depending on its length. There is no value that represents an invalid value of this type. The Bitmap type is defined with several sizes: 8, 16, 24, 32, 40, 48, 56 and 64 bits.

According to ZigBee Cluster Library [1], the Boolean type represents a logical value, either FALSE (0x00) or TRUE (0x01). The value 0xff represents an invalid value of this type. All other values of this type are forbidden.

According to ZigBee Cluster Library [1], the Character String data type contains data octets encoding characters according to the language and character set field of the complex descriptor.

The type of a cluster identifier.

The Date data type format is specified in section 2.5.2.20 of ZigBee Cluster Specification [1].

Enumeration 16-bit

According to ZigBee Cluster Library [1], the Enumeration type represents an index into a lookup table to determine the final value. The values 0xff and 0xffff represent invalid values of the 8-bit and 16-bit types respectively.

According to ZigBee Cluster Library [1], the format of the double precision data type is based on the IEEE 754 standard for binary floating-point arithmetic.

According to ZigBee Cluster Library [1], the ZigBee semi-precision number format is based on the IEEE 754 standard for binary floating-point arithmetic.

According to ZigBee Cluster Library [1], the format of the single precision data type is based on the IEEE 754 standard for binary floating-point arithmetic.

General Data 16-bit

General Data 24-bit

General Data 32-bit

General Data 40-bit

General Data 48-bit

General Data 56-bit

General Data 64-bit

According to ZigBee Cluster Library [1], the General Data type may be used when a data element is needed but its use does not conform to any of other types. The General Data type is defined with several sizes: 8, 16, 24, 32, 40, 48, 56 and 64 bits.

According to ZigBee Cluster Library [1], the IEEE Address data type is a 64-bit IEEE address that is unique to every ZigBee device. A value of 0xffffffffffffffff indicates that the address is unknown.

According to ZigBee Cluster Library [1], the Long Character String data type contains data octets encoding characters according to the language and character set field of the complex descriptor.

According to ZigBee Cluster Library [1], the Long Octet String data type contains data in application-defined formats.

According to ZigBee Cluster Library [1], the no data type represents an attribute with no associated data.

According to ZigBee Cluster Library [1], the Octet String data type contains data in application-defined formats.

According to ZigBee Cluster Library [1], the 128-bit Security Key data type is for use in ZigBee security, and may take any 128-bit value.

According to ZigBee Cluster Library [1], a Set is a collection of elements with no associated order. Each element has the same data type, which may be any ZCL defined data type, including Array, Structure, Bag or Set. The nesting depth is limited to 15.

Signed Integer 16-bit

Signed Integer 24-bit

Signed Integer 32-bit

Signed Integer 40-bit

Signed Integer 48-bit

Signed Integer 56-bit

Signed Integer 64-bit

According to ZigBee Cluster Library [1], the Signed Integer type represents a signed integer with a decimal range of -(2^7-1) to 2^7-1, - (2^15-1) to 2^15-1, -(2^23-1) to 2^23-1, -(2^31-1) to 2^31-1, -(2^39-1) to 2^39-1, -(2^47-1) to 2^47-1, -(2^55-1) to 2^55-1, or -(2^63-1) to 2^63-1, depending on its length. The values that represents an invalid value of this type are 0x80, 0x8000, 0x800000, 0x80000000, 0x8000000000, 0x800000000000, 0x80000000000000 and 0x8000000000000000 respectively. This type is defined with several sizes: 8, 16, 24, 32, 40, 48, 56 and 64 bits.

According to ZigBee Cluster Library [1], a Structure is an ordered sequence of elements, which may be of different data types. Each data type may be any ZCL defined data type, including Array, Structure, Bag or Set. The total nesting depth is limited to 15.

The Time of Day data type format is specified in section 2.5.2.19 of ZCL specification [1].

The UNKNOWN type is used when the data type is unknown.

Unsigned Integer 16-bit

Unsigned Integer 24-bit

Unsigned Integer 32-bit

Unsigned Integer 40-bit

Unsigned Integer 48-bit

Unsigned Integer 56-bit

Unsigned Integer 64-bit

According to ZigBee Cluster Library [1], the Unsigned Integer type represents an unsigned integer with a decimal range of 0 to 2^8-1, 0 to 2^16-1, 0 to 2^24-1, 0 to 2^32-1, 0 to 2^40-1, 0 to 2^48-1, 0 to 2^56-1, or 0 to 2^64-1, depending on its length. The values that represents an invalid value of this type are 0xff, 0xffff, 0xffffff, 0xffffffff, 0xffffffffff, 0xffffffffffff, 0xffffffffffffff and 0xffffffffffffffff respectively. This type is defined with several sizes: 8, 16, 24, 32, 40, 48, 56 and 64 bits.

According to ZigBee Cluster Library [1], UTCTime is an unsigned 32-bit value representing the number of seconds since 0 hours, 0 minutes, 0 seconds, on the 1st of January, 2000 UTC (Universal Coordinated Time). The value that represents an invalid value of this type is 0xffffffffff.