virtual_mem.h File Reference

Management of the virtual memory.

This file manages the virtual memory.

Copyright (c) 2009-2018 Microchip Technology Inc. and its subsidiaries.

#include "conf_access.h"
#include "ctrl_access.h"

Macros
#define	VMEM_SECTOR_SIZE   512

Functions
Ctrl_status	virtual_mem_2_ram (uint32_t addr, void *ram)
	This function transfers 1 data sector from memory to RAM sector = 512 bytes. More...
Ctrl_status	virtual_ram_2_mem (uint32_t addr, const void *ram)
	This function transfers 1 data sector from memory to RAM sector = 512 bytes. More...
Ctrl_status	virtual_read_capacity (uint32_t *u32_nb_sector)
	This function returns the address of the last valid sector. More...
bool	virtual_removal (void)
	This function informs about the memory type. More...
Ctrl_status	virtual_test_unit_ready (void)
	This function tests memory state, and starts memory initialization. More...
bool	virtual_unload (bool unload)
	This function unloads/loads the memory. More...
Ctrl_status	virtual_usb_read_10 (uint32_t addr, uint16_t nb_sector)
	This function transfers the memory data to the USB MSC interface. More...
Ctrl_status	virtual_usb_write_10 (uint32_t addr, uint16_t nb_sector)
	This function transfers the USB MSC data to the memory. More...
bool	virtual_wr_protect (void)
	This function returns the write-protected mode. More...

#define VMEM_SECTOR_SIZE   512

Referenced by virtual_mem_2_ram(), virtual_ram_2_mem(), and virtual_usb_trans().