Loading ...
Loading ...
Loading ...
Padding (uint8[])
Messages must be padded up to a 32 bit boundary with 0x0bytes.
Anypadding bytes are NOT included in the command length.
Receiving devices should use the destination device address and or the command identifier to
determine which messages to process. The receiver should use the command length to skip
irrelevant or unknown commands and should be careful to skip the implicit padding as well.
Defined Commands
Command 0 : change configuration
Category (uint8)
The category number specifies one of up to 256 configuration
categories available on the device.
Parameter (uint8)
The parameter number specifies one of 256 potential configuration
parameters available on the device. Parameters 0 through 127 are
device specific parameters. Parameters 128 though 255 are reserved
for parameters that apply to multiple types of devices.
Data type (uint8)
The data type specifies the type of the remaining data. Thepacket
length is used to determine the number of elements in the message.
Each message must contain an integral number of data elements.
Currently defined values are:
0: void / boolean
A void value is represented as a boolean array of length zero.
The data field is a 8 bit value with 0 meaning false and all other
values meaning true.
1: signed byte Data elements are signed bytes
2: signed 16bit integer Data elements are signed 16 bit values
3: signed 32bit integer Data elements are signed 32 bit values
4: signed 64bit integer Data elements are signed 64 bit values
5: UTF-8 string Data elements represent a UTF-8 string with no terminating character.
Data types 6 through 127 are reserved.
128: signed 5.11fixed
point
Data elements are signed 16 bit integers representing a real number with
5bits for the integer component and 11 bits for the fractional component.
Thefixed point representation is equal to the real value multiplied by
2^11. The representable range is from -16.0 to 15.9995 (15 + 2047/2048).
529
DeveloperInformation
Loading ...
Loading ...
Loading ...