Set Arrayitem(Rv8) - Lexicon RV-8 V2.0 - SERIAL PROTOCOL DEFINITIONS REV 1-8 Manual

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7.3.5 Set ARRAYITEM(RV8)

This command will set the array item to the value supplied by the data.
7.3.5.1 Command Packet Description
Application Header:
Command MC_CMD_SET_ARRAYITEM
Data Count Num Bytes/ArrayItem + 5
Application Data:
Data[0]
Data[1]
Data[2]
Data[3]
Data[4]
Data[5]..Dat
a[Num
Bytes/ArrayI
tem+5]
7.3.5.2 Data Description
Value:
Data Type:
The data can be a simple type or an aggregate of several types. It the arrayitem contains
16 bit or 32 numeric data, the protocol assumes little-endian byte ordering.
7.3.5.3 RV-8 Response
RV-8 will set the Array Item to the values sent to it from this packet and transmit a DC_ACK
command.
7.3.5.4 Data Validation
If the ParamID is invalid, the RV8 will ignore the command and transmit a DC_NAK command
with an error code DC_INVALID_DATA.
If the index command is greater than or equal to the number of ArrayItems in the array, the RV-8
will ignore the command and transmit a DC_NAK command with an error code
DC_ERR_BAD_ARRAY_INDEX.
If the number of bytes per arrayitem in the packet is different from what RV-8 expects for the
number of bytes per arrayitem, RV8 will ignore the command and transmit a DC_NAK command
with an error code DC_ERR_ARRAYITEM_SIZE_MISMATCH.
ParamID of Array(LSB)
ParamID of Array(MSB)
ParamType
Index(LSB)
Index(MSB)
ArrayItem Data
RV-8 Serial Communications Protocol
0x4B
0xnn
0xnn
0xnn
0x0B
0xnn
0xnn
0xnn
17