Panasonic FP7 Series Command Reference Manual page 799

15.2 GPTRNS / pGPSEND /GPSEND (General-Purpose Communication
■
List of operands
Operand Description
S Starting number for the device for storing the sent data
Number of bytes of the sent data, or starting number of the device where the amount of sent data is
n
stored
D Starting number of the device that stores the processing result (1 word)
■
Available devices (●: Available)
Operan
d
W W
X Y
S1 ● ●
(Note 1) ● ●
n
(Note
D
● ●
1)
(Note 1) Always 16-bit data/device, regardless of the specification of operation units [i].
■
Outline of operation
● Data are sent from the communication port to external devices.
● Data of [n] bytes are sent from the unit / communication port set by the UNITSEL instruction,
starting with the starting address (word address) of the sent data area specified by [S].
● Data to be sent are set by the user program, in the area starting with [S].
● The processing result is stored in the area specified by [D].
■
Processing
● The slot numbers and communication port numbers specified with UNITSEL instruction are
obtained from the system data register (SD).
● This instruction confirms that the general-purpose communication clear to send flag of a
specified communication port is ON and the general-purpose communication sending flag is
OFF.
● When sending is enabled, sent data is transferred to the send buffer of a communication port
and a request to send is executed.
WUME-FP7CPUPGR-12
16-Bit device:
W W W S D L
R L S D T D
● ● ● ●
● ● ● ●
● ● ● ●
32-Bit
device:
TS TE
U W
WI IX
C C
M O
S E
Send Instruction)
Real St
Integer numbe rin
r g
D
K Ｕ H SF " "
F
● ● ●
Index
modifie
r
●
●
●
15-5