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for ARM devices
OS_ReadSysInfo 9
Programmer's Reference Manuals
» Part 15 – SWI Calls
» OS
» OS_ReadSysInfo
» OS_ReadSysInfo 9
OS_ReadSysInfo 9
(SWI &58)
| Entry | |
|---|---|
| R0 | 9 |
| R1 | Reason code |
| Exit | |
|---|---|
| R0 | OS Information, or 0 if not available |
| R1 | Preserved ? |
Use
The purpose of this call is to return information about the installed version of the Operating System.
Notes
The information returned depends on the reason code supplied in R1.
All values returned are of the string type.
Reason Codes
| # | OS information to return |
|---|---|
| 0 | OS Version number |
| 1 | OS part number |
| 2 | OS build date |
| 3 | OS dealer name |
| 4 | OS registered user name |
| 5 | OS registered user address |