Panasonic FP7 Series Command Reference Manual page 298

5.17 LCRD (Specified PB Local Device Read)
PB1
ECALL preprocessing
Sets arguments and PB number
R0
DF
ECALL processing
Gives arguments to SBL, and acquires return values after execution.
R1
DF
PB3
_X0
_X0
5-40
LCWT.US _DT10
Argument 1
LCWT.US _WX2
Flag
LCRD.US _DT100
PB No.
ADD.US
SUB.US
MV.US U10
MV.US U2
MV.US H1
MV.US U3
U2 _DT100
PB No.
U1 _DT100
PB No.
ECALL 1 _DT100
_DT2 U1
SBL return
value
_DT0 _DT1
SBL SBL
argument 1 argument 2
_DT0 _DT1
SBL
SBL
argument 2
argument 1
_DT10
Argument 1
_DT11
Argument 2
_WX2
Flag
_DT100
PB No.
_DT0
SBL
argument
1
_WX0
SBL flag
PB No.
_DT12
Return
value
SBL 1
_DT2
SBL return
value
_DT2
SBL return
value
RET
WUME-FP7CPUPGR-12