55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/*
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* =====================================================================================
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*
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* ________ .__ __ ________ ____ ________
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* \_____ \ __ __|__| ____ | | __\______ \ _______ _/_ |/ _____/
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* / / \ \| | \ |/ ___\| |/ / | | \_/ __ \ \/ /| / __ \
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* / \_/. \ | / \ \___| < | ` \ ___/\ / | \ |__\ \
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* \_____\ \_/____/|__|\___ >__|_ \/_______ /\___ >\_/ |___|\_____ /
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* \__> \/ \/ \/ \/ \/
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*
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* www.optixx.org
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*
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*
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* Version: 1.0
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* Created: 07/21/2009 03:32:16 PM
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* Author: david@optixx.org
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*
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* =====================================================================================
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*/
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#ifndef __SYSTEM_H__
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#define __SYSTEM_H__
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#include "requests.h"
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typedef struct system_t {
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enum bus_mode_e { MODE_AVR, MODE_SNES } bus_mode;
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enum rom_mode_e { LOROM, HIROM } rom_mode;
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enum reset_line_e { RESET_OFF, RESET_ON } reset_line;
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enum irq_line_e { IRQ_ON, IRQ_OFF } irq_line;
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enum wr_line_e { WR_DISABLE, WR_ENABLE } wr_line;
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enum reset_irq_e { RESET_IRQ_OFF, RESET_IRQ_ON } reset_irq;
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uint8_t snes_reset_count;
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uint8_t avr_reset_count;
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} system_t;
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void system_init(void);
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void system_init(void);
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void system_send_snes_reset(void);
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void system_send_snes_irq(void);
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void system_set_bus_avr(void);
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void system_set_bus_snes(void);
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void system_set_rom_mode(usb_transaction_t *usb_trans);
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void system_set_rom_hirom(void);
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void system_set_rom_lorom(void);
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void system_snes_irq_off(void);
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#endif
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