Yamaha SRCP User Manual page 198

11-5 Communication Command Description
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(20-1) @?PRM <parameter number>
Reads the data from a specified parameter.
Parameter number
Transmission example
Response example 1
Response example 2
(20-2) @?PRM <parameter number>,<parameter number>
Reads multiple parameter data from the first parameter number to the second parameter number.
If unregistered parameters exist, they will be skipped.
Parameter number
Transmission example
Response example
(21-1) @?P <point number>
Reads the data of a specified point.
Point number
Transmission example
Response example 1
Response example 2
: This is a number used to identify each parameter and can be from
0 to 99.
: @?PRMl c/r l/f ............................. Reads the data from PRM1
: 350 c/r l/f
OK c/r l/f
: c/r l/f ............................................. No data is registered in PRM1
OK c/r l/f
: This is a number used to identify each parameter and can be from
0 to 99.
: @?PRMl,5 c/r l/f .......................... Reads the data from PRM1 to
: PRM1=350 c/r l/f
PRM2=0 c/r l/f
PRM3=3 c/r l/f
PRM4=100 c/r l/f
PRM5=0 c/r l/f
OK c/r l/f
: This is a number used to identify each point data and can be from
0 to 999.
: @?P 254 c/r l/f ............................. Reads the data of point 254.
: -0.05 c/r l/f
OK c/r l/f
: c/r l/f ............................................. No data is registered in the
OK c/r l/f
(parameter 1).
(parameter 1).
PRM5 (parameters 1 to 5).
specified point.