MPLAB ? ICE 4000 User’s Guide
6.5
COMPLEX TRIGGER SETTINGS SYNTAX
The following types of address specifications can be entered in one event level:
TABLE 6-1:
COMPLEX TRIGGER ADDRESS SYNTAX
Description
Individual address
Address plus/
minus offset
Address range
Two or more individual
addresses or ranges
Everything outside an
address range(s)
Syntax
<addr>
<addr>+<offset>
<addr>-<offset>
<addr1>:<addr2>
<addr1>;<addr2>
<range1>;<range2>
!(<addr1>:<addr2>)
Example
Delay
Delay+5
DelayEnd-2
Delay:EndDelay
Delay:Delay+5
Delay; EndDelay
StartA:EndA;
StartB:EndB
!(Delay:EndDelay)
!(Main:Main + 40)
Each specified address can be either an absolute (numeric) address or a defined
symbol. Absolute addresses must be entered in hex, with a leading numeric digit.
The value/opcode field may be entered two ways. If Symbolic is selected, either hex
constants or symbols can be used as described by the complex trigger address syntax
above. If hex or binary is selected, a single constant value, with or without “don’t cares,”
can be entered. A “don’t care” state may be specified using either ‘x’ or ‘X’. If the radix
is binary, the “don’t care” applies to a single bit. If the radix is hex, the “don’t care”
applies to four bits.
The logic probe input value may be entered in either binary or hex, just like the value
field.
Pass counters, number of captured events and trigger position values are all entered
in decimal.
TABLE 6-2:
COMPLEX TRIGGER SYNTAX EXAMPLES
To Specify
Program Memory
Select
Event Type
Program Memory
Place
0AE26
In Field
Address
Value Type
Address 0xAE26
Data Memory Address
Data Memory
21
Address
21
All 14-Bit RETLW
Program Memory
34xx
Value
Hex
instructions
All 14-Bit RETLW
Program Memory
3400:34FF
Value
Symbolic
instructions
Bit 4 high, bit 0 low
Data Memory
xxx1xxx0
Value
Binary
DS51490A-page 36
? 2004 Microchip Technology Inc.
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