OM13008,598 NXP Semiconductors, OM13008,598 Datasheet - Page 407

• Manufacturer Part Number: OM13008,598
• Description: BOARD LPC XPRESSO LPC122X
• Manufacturer: NXP Semiconductors
• Series: LPCXpressor

Specifications of OM13008,598

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-6642; OM13008

NXP Semiconductors
UM10441
User manual
25.4.7.10.1 Syntax
25.4.7.10.2 Operation
25.4.7.10.3 Restrictions
25.4.7.10.4 Condition flags
25.4.7.10.5 Examples
25.4.7.11.1 Syntax
25.4.7.11.2 Operation
25.4.7.10 SVC
25.4.7.11 WFE
25.4.7.9.3 Restrictions
25.4.7.9.4 Condition flags
25.4.7.9.5 Examples
See also
There are no restrictions.
This instruction does not change the flags.
Supervisor Call.
SVC #imm
where:
The SVC instruction causes the SVC exception.
imm is ignored by the processor. If required, it can be retrieved by the exception handler to
determine what service is being requested.
There are no restrictions.
This instruction does not change the flags.
Wait For Event.
Remark: The WFE instruction is not implemented on the LPC11U1x.
WFE
If the event register is 0, WFE suspends execution until one of the following events
occurs:
imm is an integer in the range 0-255.
SEV ; Send Event
SVC #0x32 ; Supervisor Call (SVC handler can extract the immediate value
Section
All information provided in this document is subject to legal disclaimers.
25–25.4.7.11.
; by locating it via the stacked PC)
Rev. 1.1 — 10 March 2011
Chapter 25: LPC122x Appendix ARM Cortex-M0
UM10441
© NXP B.V. 2011. All rights reserved.
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