Development Tools

2.15.7.1 Maximum number of enabled events

The number of events that can be set to Valid state simultaneously are subject to the following limitations.

Therefore, if this limit is exceeded when you set one or more new valid state events, some of the events that are already set need to be Invalid state before you can set a new one.

The meaning of numbers in the table below is as follows:

x + y

"Hardware Break (after execution): x" + "Hardware Break (access): y"

Table 2.20

Maximum Number of Enabled Events

Event Type	Debug Tool to Use
	IECUBE	E1/E20/EZ Emulator/COM Port			Simulator
		Without OCD Trace Function		With OCD Trace Function
		8-bit bus width products	Except for 8-bit bus width products	With OCD Trace Function
Hardware Break (before execution)	4 to 8Note 1	0	0	0	64Note 4
Hardware Break (after execution)	8	2	1Note 2	2Note 3
Hardware Break (access)	8	0	1Note 2	2Note 3
Software Break	2000	0	2000		-
Trace (trace start/trace end)	4 + 4Note 5	-	-	2Note 3	32Note 5
Point Trace	8 + 8Note 6	-	-	0	64Note 6
Timer Result (timer start/timer end)	4 + 4Note 5	-	-	-	1
Action (Printf)	100Note 7	0	100Note 7		64Note 8

Note 1.

Depending on the address and instruction to which the event is set (however, Hardware Break (before execution) cannot be used in RAM area).

Note 2.

A Hardware Break (after execution) and a Software Break are combined use.

Note 3.

A Hardware Break and a Trace are exclusive of each other (i.e. if one is set, then the other will become invalid). Total of 2 events (a trace start and a trace end) are available for a Trace.

Note 4.

The before break/after break can be specified in the Property panel.

Note 5.

In this version, only one group can be set (however, two or more Start/Stop events can be set).

Note 6.

In this version, only one can be set (however, two or more conditions for this event can be set).

Note 7.

Combination with Software Break events (however, up to 100 can be set regardless of their valid/invalid state).

Note 8.

Combination with Hardware Break events (before execution) (however, up to 64 can be set regardless of their valid/invalid state).