vmem.h File Reference

Data types and functions for VRAM access. More...

#include <stdint.h>
#include <stddef.h>
#include "io.h"

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Macros
#define	VMEM_H

Typedefs
typedef uint32_t	vmemptr_t
	Type for VRAM address.

Functions
void	vmem_set_read_address (vmemptr_t loc)
	MSX Set VRAM address for sequential reading of VRAM.
void	vmem_set_write_address (vmemptr_t loc)
	MSX Set VRAM address for sequential writing of VRAM.
uint8_t	vmem_get (void)
	MSX Read 1 byte from VRAM.
void	vmem_set (uint8_t val)
	MSX Write 1 byte to VRAM.
void	vmem_read (vmemptr_t src, void *dst, uint16_t len)
	MSX Read a series of bytes from VRAM.
void	vmem_write (vmemptr_t dst, void *src, uint16_t len)
	MSX Write a series of bytes to VRAM.
void	vmem_memset (vmemptr_t dst, uint8_t val, uint16_t len)
	MSX Fill a series of bytes in VRAM with the specified value.

Detailed Description

Data types and functions for VRAM access.

Definition in file vmem.h.

Macro Definition Documentation

VMEM_H

#define VMEM_H

Definition at line 25 of file vmem.h.