25 lines
1.0 KiB
C
25 lines
1.0 KiB
C
#ifndef _nes_h
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#define _nes_h
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#include <avr/io.h>
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#include "usbdrv.h"
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#include "pinport.h"
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#include "shared_dictionaries.h"
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#include "shared_errors.h"
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#include "shared_enums.h"
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uint8_t nes_opcode_only( uint8_t opcode );
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uint8_t nes_opcode_24b_operand( uint8_t opcode, uint8_t addrH, uint8_t addrL, uint8_t data );
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uint8_t nes_opcode_16b_operand_8b_return( uint8_t opcode, uint8_t addrH, uint8_t addrL, uint8_t *data );
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void discrete_exp0_prgrom_wr( uint8_t addrH, uint8_t addrL, uint8_t data );
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uint8_t emulate_nes_cpu_rd( uint8_t addrH, uint8_t addrL );
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uint8_t nes_cpu_rd( uint8_t addrH, uint8_t addrL );
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void nes_cpu_wr( uint8_t addrH, uint8_t addrL, uint8_t data );
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uint8_t nes_ppu_rd( uint8_t addrH, uint8_t addrL );
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void nes_ppu_wr( uint8_t addrH, uint8_t addrL, uint8_t data );
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uint8_t ciram_a10_mirroring( void );
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uint8_t nes_cpu_page_rd_poll( uint8_t *data, uint8_t addrH, uint8_t first, uint8_t last, uint8_t poll );
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uint8_t nes_ppu_page_rd_poll( uint8_t *data, uint8_t addrH, uint8_t first, uint8_t last, uint8_t poll );
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#endif
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