A fast and easily customised operating system for ARM devices

OS_Word 15

The action performed depends on the reason code value at offset +0 in R1.

#	Hex #	Action
5	&05	Write CMOS clock and soft-copy time from 5 byte centisecond value
8	&08	Write CMOS clock and soft-copy time from string
15	&0F	Write CMOS clock and soft-copy date from string
24	&18	Write CMOS clock and soft-copy time and date from string

The purpose of this call is to provide a number of write operations relating to CMOS clock.

For commercial enquiries, please contact the owners of RISC OS, Castle Technology Ltd.

The official C/C++ Development kit and more here.

Help ROOL make things happen – please consider donating!