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122 bytes added ,  22:43, 12 May 2021
Clarify 0x55
Line 300: Line 300:  
| 54 || IOSError SetPPCACRPerms(u8 enable) || Enable/Disable PPC AHBPROT setting (can only be called from ES) || 0 on success, -1 on error
 
| 54 || IOSError SetPPCACRPerms(u8 enable) || Enable/Disable PPC AHBPROT setting (can only be called from ES) || 0 on success, -1 on error
 
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| 55 || u32 GetCoreClk(void) || Returns either 162(GC) or 243(Wii)
+
| 55 || u32 GetCoreClk(void) || Returns either 162 (GC) or 243 (Wii), based on the bottom bit of [[Hardware/Hollywood_Registers#HW_CLOCKS|HW_CLOCKS]] (if the bit is set, it is in GC mode).
 
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| 56 || IOSError ACRRegWrite(u32 offset, u32 value) || Set gpio reg to value (can only be called from STM) || 0 on success, -1 on error
 
| 56 || IOSError ACRRegWrite(u32 offset, u32 value) || Set gpio reg to value (can only be called from STM) || 0 on success, -1 on error
303

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