Applied Motion RS-232 - Manual (Page 190)

190 920-0002 Rev. I
2/2013
Host Command Reference
R* - Register Multiply
Compatibility: Q drives only
Affects:
All data registers
See also: R+, R-, R/, R&, RD, RI, QJ commands
Multiply the contents of the first data register by the second data register and place the result in the accumulator
data register, User-Defined register “0”. This is a 32-bit operation: multiplying two Long word values can cause an
overflow.
All math operations affect the “condition code” used by the QJ (Queue Jump) command. Can set condition codes
T, F, N, P, and Z.
Command Details:
Structure R*(Parameter #1)(Parameter #2)
Type BUFFERED
Usage WRITE ONLY
Non-Volatile NO
Register Access “0” (000), Accumulator
Parameter Details:
Parameter #1 First data register assignment
- units character
- range all data registers
Parameter #2 Second data register assignment
- units character
- range all data registers
Examples:
Command Drive sends Notes
R*D1 - Multiply contents of distance register “D” by contents of user-defined
register “1” and place result in accumulator register “0”