36ea48b4dc
- Stop spamming mcu reads... use the GPIO pin to know if there's a MCU interrupt, instead - Wait for the MCU interrupts to be raised when powering up LCD+backlights - Also turn off LCD+backlight when needed
56 lines
2.0 KiB
C
56 lines
2.0 KiB
C
/*
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* This file is part of Luma3DS
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* Copyright (C) 2021 Aurora Wright, TuxSH
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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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* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
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* * Requiring preservation of specified reasonable legal notices or
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* author attributions in that material or in the Appropriate Legal
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* Notices displayed by works containing it.
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* * Prohibiting misrepresentation of the origin of that material,
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* or requiring that modified versions of such material be marked in
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* reasonable ways as different from the original version.
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*/
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#pragma once
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#include "types.h"
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/*
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* Bit13: Battery low (at 10%, 5% and sub-1%)
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* Bit7: MCU WDT reset
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* Bit6: Shell opened (GPIO1_0 1->0)
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* Bit5: Shell closed (GPIO1_0 0->1)
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* Bit1: Power button held
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* Bit0: Power button pressed
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*/
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#define MCU_INT_MASK_FOR_INPUT (BIT(13)|BIT(7)|BIT(6)|BIT(5)|BIT(1)|BIT(0))
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#define MCU_INT_LCD_BL_ON (BIT(29)|BIT(27)|BIT(25))
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#define MCU_INT_LCD_BL_OFF (BIT(28)|BIT(26)|BIT(24))
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#define MCU_INT_DEFAULT_MASK 0x0000E7FFu
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u32 mcuGetInterruptMask(void);
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void mcuSetInterruptMask(u32 mask); // 1 for each interrupt you want to *disable* (mask)
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u32 mcuGetPendingInterrupts(u32 mask);
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void mcuPowerBacklightsOn(void);
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void mcuPowerBacklightsOff(void);
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void NORETURN mcuPowerOff(void);
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void NORETURN mcuReboot(void);
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void mcuInit(void);
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void mcuFinalize(void);
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