download_fx2.cpp File Reference

#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/stat.h>
#include "download_fx2.h"

Include dependency graph for download_fx2.cpp:

Macros
#define	FX2_CPUCS_ADDR   (0xE600)
#define	FX2_INT_RAMSIZE   (0x4000)
#define	VENDORCMD_TIMEOUT   (5000)
#define	MAX_LINE_LENGTH   (512)
#define	MAX_BYTES_PER_LINE   (256)
#define	EEPROM_WRITE_SIZE   (1024)
#define	ROUND_UP(n, v)   ((((n) + ((v) - 1)) / (v)) * (v))
#define	CHAR_TO_HEXVAL(c)   ((((c) >= '0') && ((c) <= '9')) ? ((c) - '0') : ((((c) - 'A') & 0x0F) + 10))
#define	GET_HEX_BYTE(char_p)   (((CHAR_TO_HEXVAL((char_p)[0])) << 4) | (CHAR_TO_HEXVAL((char_p)[1])))
#define	GET_HEX_WORD(char_p)
#define	FX2_VENDAX_SIZE   (sizeof (fx2_vendax) / (256 * sizeof(char)))

Enumerations
enum	fx2_fw_tgt_p { FW_TARGET_NONE = 0, FW_TARGET_RAM, FW_TARGET_SM_I2C, FW_TARGET_LR_I2C }

Functions
static int	fx2_reset (libusb_device_handle *h, int cpu_enable)
static int	fx2_load_vendax (libusb_device_handle *h)
int	fx2_ram_download (libusb_device_handle *h, char *filename, unsigned char extended, char *errmsg)

Variables
static char	fx2_vendax [][256]

Macro Definition Documentation

CHAR_TO_HEXVAL

#define CHAR_TO_HEXVAL

(

c

)

((((c) >= '0') && ((c) <= '9')) ? ((c) - '0') : ((((c) - 'A') & 0x0F) + 10))

EEPROM_WRITE_SIZE

#define EEPROM_WRITE_SIZE   (1024)

FX2_CPUCS_ADDR

#define FX2_CPUCS_ADDR   (0xE600)

FX2_INT_RAMSIZE

#define FX2_INT_RAMSIZE   (0x4000)

FX2_VENDAX_SIZE

#define FX2_VENDAX_SIZE   (sizeof (fx2_vendax) / (256 * sizeof(char)))

GET_HEX_BYTE

#define GET_HEX_BYTE

(

char_p

)

(((CHAR_TO_HEXVAL((char_p)[0])) << 4) | (CHAR_TO_HEXVAL((char_p)[1])))

GET_HEX_WORD

#define GET_HEX_WORD

(

char_p

)

Value:

(((CHAR_TO_HEXVAL((char_p)[0])) << 12) | ((CHAR_TO_HEXVAL((char_p)[1])) << 8) | \
((CHAR_TO_HEXVAL((char_p)[2])) << 4) | (CHAR_TO_HEXVAL((char_p)[3])))

MAX_BYTES_PER_LINE

#define MAX_BYTES_PER_LINE   (256)

MAX_LINE_LENGTH

#define MAX_LINE_LENGTH   (512)

ROUND_UP

#define ROUND_UP	(		n,
			v
	)		((((n) + ((v) - 1)) / (v)) * (v))

VENDORCMD_TIMEOUT

#define VENDORCMD_TIMEOUT   (5000)

Enumeration Type Documentation

fx2_fw_tgt_p

enum fx2_fw_tgt_p

Enumerator
FW_TARGET_NONE
FW_TARGET_RAM
FW_TARGET_SM_I2C
FW_TARGET_LR_I2C

Function Documentation

fx2_load_vendax()

static int fx2_load_vendax ( libusb_device_handle *  h )

static

fx2_ram_download()

int fx2_ram_download	(	libusb_device_handle *	h,
		char *	filename,
		unsigned char	extended,
		char *	errmsg
	)

fx2_reset()

static int fx2_reset ( libusb_device_handle *  h, int  cpu_enable  )

static

Variable Documentation

fx2_vendax

char fx2_vendax[][256]

static