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for ARM devices
OS_IntOff
Programmer's Reference Manuals
» Part 15 – SWI Calls
» OS
» OS_IntOff
OS_IntOff
(SWI &14)
| Entry | |
|---|---|
| - | - |
| Exit | |
|---|---|
| - | - |
Use
The purpose of this call is to disable interrupts.
Notes
After disabling interrupts, it returns to the caller with processor mode and registers unchanged. It does this by switching the corresponding bits in the PSR off.
Interrupts are enabled by calling OS_IntOn.