[Main]
Name=IsPRGEnabled
Type=Function
Subtype=Macro
Header Files=intr.h
Definition=short IsPRGEnabled (void);
Real Definition=#define IsPRGEnabled() (!!((*((volatile unsigned char *) 0x600015)) & 0x8))
See Also=EnablePRG, DisablePRG

[Description]
Determines whether the programmable rate generator is enabled.

[Explanation]
The programmable rate generator is used by the AMS and is normally on.
However, if you enable or disable it in a program, first you should check
whether it is currently enabled, which can be done with this macro.
