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3.9.2 Hardware Tests

2F3BF (IsApple) ( → flag )
Can be used to distinguish the old Saturn HP49G from the new ARM-based hp48gII and hp49g+. The entry returns TRUE on the new machines. On an HP49G, this entry is not present. But you can test on both machines with the following ML program:
CODE
$80B
XM=0
?XM=0
SKIPYES { }
GOVLNG ="PushF/TLoop"
ENDCODE
First available in ROM 1.22.
2F3C0 (IsMidApple) ( → flag )
Tests for the hp48gII. Returns TRUE on hp48gII, FALSE on hp49g+ and HP49G+. First available in ROM 1.22.
2F3C1 (IsBigApple) ( → flag )
Check for the hp49g+. Returns TRUE on hp49g+, FALSE on hp48gII and HP49G+. Use this entry to test for the large screen. First available in ROM 1.22.



This document was generated by Carsten Dominik on May, 30 2005 using texi2html