SAM3A4C Atmel Corporation, SAM3A4C Datasheet - Page 143

• Manufacturer Part Number: SAM3A4C
• Manufacturer: Atmel Corporation

11.18.1
11.18.1.1
11.18.1.2
11.18.1.3
11.18.1.4
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
BKPT 0xAB
BKPT
Syntax
Operation
Condition flags
Examples
; Breakpoint with immediate value set to 0xAB (debugger can
; extract the immediate value by locating it using the PC)
Breakpoint.
where:
imm
The BKPT instruction causes the processor to enter Debug state. Debug tools can use this to
investigate system state when the instruction at a particular address is reached.
imm is ignored by the processor. If required, a debugger can use it to store additional informa-
tion about the breakpoint.
The BKPT instruction can be placed inside an IT block, but it executes unconditionally, unaf-
fected by the condition specified by the IT instruction.
This instruction does not change the flags.
BKPT #imm
is an expression evaluating to an integer in the range 0-255 (8-bit value).
SAM3X/A
SAM3X/A
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