Territory_DaylightSaving 1 (changes)
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TerritoryManager
» SWI Calls
» Territory_DaylightSaving
» Territory_DaylightSaving 1
Territory_DaylightSaving 1
(SWI &43077)
| Entry | |
|---|---|
| R0 | -1, or current territory number |
| R1 | 1 (reason code) |
| R2 | DST state flags: |
| Bit 0: DST on/off flag | |
| Bit 1: Automatic DST switching on/off flag | |
| Other bits reserved, should be zero |
| Exit | |
|---|---|
| - | All registers preserved |
Use
This SWI can be used to set the current DST status. It is equivalent to the following *Configure commands:
| DST flags | Command |
|---|---|
| 00 | *Configure NoDST |
| 01 | *Configure DST |
| 1x | *Configure AutoDST (bit 0 is ignored if bit 1 is set) |
Notes
Unlike most Territory_DaylightSaving reason codes, this call only supports the current territory. Thus R0 must either be -1 or the number of the current territory.
This SWI was introduced in TerritoryManager 0.47
See also
- Territory_DaylightSaving
- Territory_DaylightSaving 0
Service_TerritoryTimeZone?Service_TimeZoneChanged
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