OS_Reset (changes)

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OS SWI Calls

» OS_Reset

OS_Reset

(SWI &6A)

Use

The purpose of this call is to perform a hard reset.

Notes

This SWI performs the equivalent of pressing the Reset button on the hardware (if present).

Use with extreme caution.

If OS_ReadSysInfo 8 states that the machine supports software power control, then R0 with a value of “&0FF” “& (&46464F26) will turn the power off too.OFF” (&46464F26) will turn the power off too.

Available from RISC OS 3.50 onwards.

See also

• OS_ReadSysInfo 8