A fast and easily customised operating system
for ARM devices
CD_EnquireAddress (Rev #2)
CDFSDriver
» SWI Calls
» CD_EnquireAddress
CD_EnquireAddress
(SWI &41249)
| Entry | |
|---|---|
| R0 | Addressing mode for returned head location |
| R7 | Pointer to CDFS Control Block |
| Exit | |
|---|---|
| R0 | Head address |
| R7 | Preserved |
Use
This call returns the current address of the head.
Notes
Can be used while playing audio, to determine which section of audio is playing.
See also
Social
Follow us on
and
and
ROOL Store
Buy RISC OS Open merchandise here, including SD cards for Raspberry Pi and more.