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Lexicon, Inc.
RV-8 Serial Communications Protocol
This is a 16 bit value representing the minimum value for a parameter. Parameter values
exceeding the minimum will be limited to the minimum. . This may be a signed or
unsigned value depending on the Parameter Type.
Parameter Path:
This is a zero terminated ASCII character string describing the parameter's name and
path in the units parameter tree structure.
Read Only:
Data Type:
TRUE:
FALSE:
7.3.14 Set Parameter Value by Id
RV-8 Set Parameter by Id command sets the parameter value equal to the value sent in the command
packet and then runs the appropriate functional changes associated with changing the given parameter.
7.3.14.1 Command Packet Description
Application Header:
Command MC_CMD_SET_SYS_PARAM_VALUE_BY_ID 0x36
Data Count 24
Application Data:
Data[0]
Data[1]
Data[2]
Data[3-23] Value[0 -20]
7.3.14.2 Data Description
ParamId:
Data Type:
Max Value:
ParamType:
Param Type Name
PARAM_TYPE_UINT8
PARAM_TYPE_UINT16
PARAM_TYPE_CSTR8
PARAM_TYPE_CSTR13
PARAM_TYPE_UINT32
PARAM_TYPE_BOOLEAN
PARAM_TYPE_INT8
PARAM_TYPE_BRANCH
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Boolean
Parameter is read only
Parameter is writeable
ParamId(LSB)
ParamId(MSB)
ParamType
Unsigned 16 bit Integer
Max Parameter Count as reported by the RV-8 Unit Configuration Response
Packet in 7.3.16.2
Param
Type
ID
0
1
2
3
4
5
6
7
Type Description
Unsigned 8 bit integer(0 to
255)
Unsigned 8 bit integer(0 to
65535)
Zero terminated string of 8
ascii characters
Zero terminated string of 13
ascii characters
Unsigned 32 bit integer (0 to
4,294,967,295 )
Boolean (0 to 1)
Signed 8 bit integer
(-127 to 128)
Parameter Branch
Printed on: 07/26/05
0x18
nn
nn
nn
nn nn nn...
Data
Size
(Bytes)
1
2
9
14
4
1
1
N/A
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