
#include <nitro/ctrdg.h>CTRDGPhiClock CTRDG_GetPhiClock( void )None.
PHI terminal output control settings.
This function acquires the PHI terminal output control settings.
The return value is a CTRDGPhiClock enumerated type that has the following meanings:
CTRDG_PHI_CLOCK_LOW |
Low-level output |
CTRDG_PHI_CLOCK_4MHZ |
4.19MHz clock output |
CTRDG_PHI_CLOCK_8MHZ |
8.38MHz clock output |
CTRDG_PHI_CLOCK_16MHZ |
16.76MHz clock output |
This function reads the setting value of the ARM9 and returns the value. (Usually, the ARM9 and ARM7 use the same setting value. The CTRDG_SetPhiClock() function simultaneously sets both processors.)
Accesses the EXMEMCNT I/O register (0x4000204).
2006/04/28 Changed from MI_ to CTRDG_
2003/12/18 Initial version
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