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https://github.com/italicsjenga/agb.git
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106 lines
2.1 KiB
C
106 lines
2.1 KiB
C
/* Copyright (c) 2013-2015 Jeffrey Pfau
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef GBA_INTERFACE_H
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#define GBA_INTERFACE_H
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#include <mgba-util/common.h>
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CXX_GUARD_START
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#include <mgba/core/interface.h>
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#include <mgba/core/timing.h>
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enum {
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GBA_VIDEO_HORIZONTAL_PIXELS = 240,
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GBA_VIDEO_VERTICAL_PIXELS = 160,
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};
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enum GBASIOMode {
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SIO_NORMAL_8 = 0,
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SIO_NORMAL_32 = 1,
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SIO_MULTI = 2,
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SIO_UART = 3,
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SIO_GPIO = 8,
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SIO_JOYBUS = 12
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};
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enum GBASIOJOYCommand {
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JOY_RESET = 0xFF,
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JOY_POLL = 0x00,
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JOY_TRANS = 0x14,
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JOY_RECV = 0x15
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};
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enum GBAVideoLayer {
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GBA_LAYER_BG0 = 0,
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GBA_LAYER_BG1,
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GBA_LAYER_BG2,
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GBA_LAYER_BG3,
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GBA_LAYER_OBJ,
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GBA_LAYER_WIN0,
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GBA_LAYER_WIN1,
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GBA_LAYER_OBJWIN,
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};
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struct GBA;
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struct GBAAudio;
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struct GBASIO;
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struct GBAVideoRenderer;
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struct VFile;
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extern MGBA_EXPORT const int GBA_LUX_LEVELS[10];
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enum {
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mPERIPH_GBA_LUMINANCE = 0x1000,
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mPERIPH_GBA_BATTLECHIP_GATE,
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};
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bool GBAIsROM(struct VFile* vf);
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bool GBAIsMB(struct VFile* vf);
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bool GBAIsBIOS(struct VFile* vf);
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struct GBALuminanceSource {
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void (*sample)(struct GBALuminanceSource*);
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uint8_t (*readLuminance)(struct GBALuminanceSource*);
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};
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struct GBASIODriver {
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struct GBASIO* p;
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bool (*init)(struct GBASIODriver* driver);
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void (*deinit)(struct GBASIODriver* driver);
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bool (*load)(struct GBASIODriver* driver);
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bool (*unload)(struct GBASIODriver* driver);
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uint16_t (*writeRegister)(struct GBASIODriver* driver, uint32_t address, uint16_t value);
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};
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void GBASIOJOYCreate(struct GBASIODriver* sio);
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enum GBASIOBattleChipGateFlavor {
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GBA_FLAVOR_BATTLECHIP_GATE = 4,
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GBA_FLAVOR_PROGRESS_GATE = 5,
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GBA_FLAVOR_BEAST_LINK_GATE = 6,
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GBA_FLAVOR_BEAST_LINK_GATE_US = 7,
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};
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struct GBASIOBattlechipGate {
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struct GBASIODriver d;
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struct mTimingEvent event;
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uint16_t chipId;
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uint16_t data[2];
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int state;
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int flavor;
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};
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void GBASIOBattlechipGateCreate(struct GBASIOBattlechipGate*);
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void GBAEReaderQueueCard(struct GBA* gba, const void* data, size_t size);
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CXX_GUARD_END
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#endif
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