Epson S1C62 Family SET/RESET BREAK MULTIPLE CONDITION BM, BMR, #BM, A:^, R/W, *:W, A*:, B*:, #BM, 71:, #BM, 100:, ADDR, DATA, ADDR, DATA, Y7E:, #BMR, 70:71, 71:72, X*:70, *:100

ICE CONTROL SOFTWARE ICS62XX

SET/RESET BREAK MULTIPLE CONDITION BM, BMR

Format

Examples

#BM				(With guidance)
#BMR
#BM			PC mask
PC	100:*	...
ADDR	70:71		Enables return to previous operation when ^ key is entered
DATA	A:^	...
ADDR	71:72		Previous setting retained when	alone is entered
DATA	A:	...
R/W	*:W

A*:B*:

FI	*:
FD	1:
FZ	*:
FC	1:

X*:70Y7E:

As shown above, a break is generated when data A is written to RAM address 72 if CPU register X=70, Y=7E, FD=1 and FC=1.

#BM
PC	*:100		Entering /		does not alter later settings; adds PC=100 to
ADDR	71:/	...
			above conditions
#BMR		...	Cancels condition set by BM command
#BM			Entering	after canceling BM setting confirms cancellation
PC	----:	...

#

Notes (1) Use of the BM command automatically cancels BA, BD and BR commands.

(2)This instruction runs a break comparison only during execution with memory access. The above described limitations remain even when ADDR, data and R/W are masked. Therefore, a break will not occur when the instruction does not access data memory even if the PC and register values coincide.

(3)Each model has a different RAM area, and XY settings in a BM command can be set to FFF.

S1C62 FAMILY	EPSON	VIII-57
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