B&R BRCOMP1-0 Anwenderhandbuch Seite 242

B&R COMPACT PLC
DTE2 LDD
ADDD
STD
LDX
INX
STX
LDD
SUBD
STD
BEQ
JMP
DTE4 CLC
RET
Example Starting at address $3B00, 40 bytes are written to block 7. The data to be written is
stored in the memory starting from R 2500.
LDAA
STAA
LDD
STD
LDX#
LDD
JSR
BCC
:
:
- 242 -
R 0882 DATA 02
# 00001
R 0882 DATA 02
R 0866 & SOURCE 0
R 0866 & SOURCE 0
R 0884 DATA 04
# 00001
R 0884 DATA 04
DTE4
DTE3
# 007
R 0881 DATA 00
# $0300
R 0882 DATA 01
R 2500 Source address
# 00040
DTEE
OK
Increase MEM address pointer
Current data length
All data copied ?
Data transfer OK
Block number 7
Offset to $3800 (dest. = $3B00)
Data length
Write data to additional EEPROM
ERROR evaluation