Difference between revisions of "83Plus:BCALLs:50DD"
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Revision as of 14:50, 11 April 2008
Synopsis
Official Name: GetSysInfo
BCALL Address: 50DD
Requires Rom version 1.13 and later
Return nine bytes of system information, including current speed.
Inputs
- HL = Location to Store Info to.
Outputs
- (HL)= Major Boot Code Version
- (HL+1)= Minor Boot Code Version
- (HL+2)= 0 if 83Plus, NZ if not
- (HL+3)= Bits 0-3=Current Speed and Bit 4 set if SE
- (HL+4)= Device Code default
- (HL+5) through (HL+8)
Destroys
- All
Comments
Check to see if the calc is at least 1.13 before running using GetBaseVer
