DS firmware flash ARM7 helpers. More...

#include <nds/ndstypes.h>
#include <nds/system.h>

Macros
#define	FIRMWARE_DP 0xB9
	Deep Power Down.

#define	FIRMWARE_FAST 0x0B
	Fast Read Data Bytes (preceded by a dummy byte)

#define	FIRMWARE_PE 0xDB
	Page Erase.

#define	FIRMWARE_PP 0x02
	Page Program.

#define	FIRMWARE_PW 0x0A
	Page Write.

#define	FIRMWARE_RDID 0x9F
	Read JEDEC ID.

#define	FIRMWARE_RDP 0xAB
	Release from Deep Power Down.

#define	FIRMWARE_RDSR 0x05
	Read Status Register.

#define	FIRMWARE_READ 0x03
	Read Data Bytes.

#define	FIRMWARE_SE 0xD8
	Sector Erase.

#define	FIRMWARE_WRDI 0x04
	Write Disable.

#define	FIRMWARE_WREN 0x06
	Write Enable.

Functions
int	readFirmwareJEDEC (u8 *destination, u32 size)
	Read the JEDEC ID of the firmware flash.

Detailed Description

DS firmware flash ARM7 helpers.

Function Documentation

Read the JEDEC ID of the firmware flash.

Parameters

destination	Array where the data read from the firmware will be stored.
size	Number of bytes to read from the firmware.