APT:GetProgramInfo

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Request[edit]

Index Word Description
0 Header code [0x00480100]
1-4 Program Info

Response[edit]

Index Word Description
0 Header code
1 Result code
2 u8, System Mode
3 Program ID Low

Description[edit]

This obtains info mainly used for launching FIRM. For TWL titles, the output Program ID Low is 0x102 for TWL_FIRM, however for CTR titles this is loaded from the first 4-bytes of the exheader_arm11systemlocalcaps.flags("Core Version"). For non-TWL titles when a certain NS state flag is set, the output flag is the value from config-mem APPMEMTYPE.