ezusb.c File Reference

#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <libusb-1.0/libusb.h>
#include "ezusb.h"

Include dependency graph for ezusb.c:

Classes
struct	ram_poke_context

Macros
#define	RW_INTERNAL   0xA0 /* hardware implements this one */
#define	RW_MEMORY   0xA3
#define	RETRY_LIMIT   5

Enumerations
enum	ram_mode {   _undef = 0, internal_only, skip_internal, skip_external,   _undef = 0, internal_only, skip_internal, skip_external,   _undef = 0, internal_only, skip_internal, skip_external }

Functions
static bool	fx_is_external (uint32_t addr, size_t len)
static bool	fx2_is_external (uint32_t addr, size_t len)
static bool	fx2lp_is_external (uint32_t addr, size_t len)
static int	ezusb_write (libusb_device_handle *device, const char *label, uint8_t opcode, uint32_t addr, const unsigned char *data, size_t len)
static int	ezusb_read (libusb_device_handle *device, const char *label, uint8_t opcode, uint32_t addr, const unsigned char *data, size_t len)
static bool	ezusb_cpucs (libusb_device_handle *device, uint32_t addr, bool doRun)
static bool	ezusb_fx3_jump (libusb_device_handle *device, uint32_t addr)
static int	parse_ihex (FILE *image, void *context, bool(*is_external)(uint32_t addr, size_t len), int(*poke)(void *context, uint32_t addr, bool external, const unsigned char *data, size_t len))
static int	parse_bin (FILE *image, void *context, bool(*is_external)(uint32_t addr, size_t len), int(*poke)(void *context, uint32_t addr, bool external, const unsigned char *data, size_t len))
static int	parse_iic (FILE *image, void *context, bool(*is_external)(uint32_t addr, size_t len), int(*poke)(void *context, uint32_t addr, bool external, const unsigned char *data, size_t len))
static int	ram_poke (void *context, uint32_t addr, bool external, const unsigned char *data, size_t len)
static int	fx3_load_ram (libusb_device_handle *device, const char *path)
int	ezusb_load_ram (libusb_device_handle *device, const char *path, int fx_type, int img_type, int stage)

Variables
int	verbose = 1
static int(*	parse [IMG_TYPE_MAX])(FILE *image, void *context, bool(*is_external)(uint32_t addr, size_t len), int(*poke)(void *context, uint32_t addr, bool external, const unsigned char *data, size_t len)) = { parse_ihex, parse_iic, parse_bin }

Macro Definition Documentation

RETRY_LIMIT

#define RETRY_LIMIT   5

RW_INTERNAL

#define RW_INTERNAL   0xA0 /* hardware implements this one */

RW_MEMORY

#define RW_MEMORY   0xA3

Enumeration Type Documentation

ram_mode

enum ram_mode

Enumerator
_undef
internal_only
skip_internal
skip_external
_undef
internal_only
skip_internal
skip_external
_undef
internal_only
skip_internal
skip_external

Function Documentation

ezusb_cpucs()

static bool ezusb_cpucs ( libusb_device_handle *  device, uint32_t  addr, bool  doRun  )

static

ezusb_fx3_jump()

static bool ezusb_fx3_jump ( libusb_device_handle *  device, uint32_t  addr  )

static

ezusb_load_ram()

int ezusb_load_ram	(	libusb_device_handle *	device,
		const char *	path,
		int	fx_type,
		int	img_type,
		int	stage
	)

ezusb_read()

static int ezusb_read ( libusb_device_handle *  device, const char *  label, uint8_t  opcode, uint32_t  addr, const unsigned char *  data, size_t  len  )

static

ezusb_write()

static int ezusb_write ( libusb_device_handle *  device, const char *  label, uint8_t  opcode, uint32_t  addr, const unsigned char *  data, size_t  len  )

static

fx2_is_external()

static bool fx2_is_external ( uint32_t  addr, size_t  len  )

static

fx2lp_is_external()

static bool fx2lp_is_external ( uint32_t  addr, size_t  len  )

static

fx3_load_ram()

static int fx3_load_ram ( libusb_device_handle *  device, const char *  path  )

static

fx_is_external()

static bool fx_is_external ( uint32_t  addr, size_t  len  )

static

parse_bin()

static int parse_bin ( FILE *  image, void *  context, bool(*)(uint32_t addr, size_t len)  is_external, int(*)(void *context, uint32_t addr, bool external, const unsigned char *data, size_t len)  poke  )

static

parse_ihex()

static int parse_ihex ( FILE *  image, void *  context, bool(*)(uint32_t addr, size_t len)  is_external, int(*)(void *context, uint32_t addr, bool external, const unsigned char *data, size_t len)  poke  )

static

parse_iic()

static int parse_iic ( FILE *  image, void *  context, bool(*)(uint32_t addr, size_t len)  is_external, int(*)(void *context, uint32_t addr, bool external, const unsigned char *data, size_t len)  poke  )

static

ram_poke()

static int ram_poke ( void *  context, uint32_t  addr, bool  external, const unsigned char *  data, size_t  len  )

static

Variable Documentation

parse

int(* parse[IMG_TYPE_MAX])(FILE *image, void *context, bool(*is_external)(uint32_t addr, size_t len), int(*poke)(void *context, uint32_t addr, bool external, const unsigned char *data, size_t len)) = { parse_ihex, parse_iic, parse_bin }

static

verbose

int verbose = 1