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75 lines
2.0 KiB
C
75 lines
2.0 KiB
C
#pragma once
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/*
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* This file is part of libn3ds
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* Copyright (C) 2024 profi200
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "types.h"
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#include "mem_map.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#define LGY11_REGS_BASE (IO_COMMON_BASE + 0x41100)
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typedef struct
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{
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vu16 mode; // 0x00
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u8 _0x2[2];
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vu16 sleep; // 0x04
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u8 _0x6[2];
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const vu16 unk08; // 0x08 IRQ related?
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const vu16 padcnt; // 0x0A Read-only mirror of ARM7 "KEYCNT".
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u8 _0xc[4];
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vu16 pad_sel; // 0x10 Select which keys to override. 1 = selected.
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vu16 pad_val; // 0x12 Override value. Each bit 0 = pressed.
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vu16 gpio_sel; // 0x14 Select which GPIOs to override. 1 = selected.
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vu16 gpio_val; // 0x16 Override value.
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vu8 unk18; // 0x18 DSi gamecard detection select?
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vu8 unk19; // 0x19 DSi gamecard detection value?
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u8 _0x1a[6];
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const vu8 unk20; // 0x20
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} Lgy11;
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static_assert(offsetof(Lgy11, unk20) == 0x20, "Error: Member unk20 of Lgy11 is not at offset 0x20!");
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ALWAYS_INLINE Lgy11* getLgy11Regs(void)
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{
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return (Lgy11*)LGY11_REGS_BASE;
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}
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void LGY11_switchMode(void);
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static inline void LGY11_setInputState(const u16 pressed)
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{
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getLgy11Regs()->pad_val = ~pressed;
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}
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static inline void LGY11_selectInput(const u16 inputSelect)
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{
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getLgy11Regs()->pad_sel = inputSelect;
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}
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void LGY11_deinit(void);
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#ifdef __cplusplus
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} // extern "C"
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#endif |