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Externals: Update libusb to 1.0.23-rc1
Now has support for isochronous transfers in the WinUSB backend, which may or may not work better than the UsbDk backend.
This commit is contained in:
Léo Lam
309
Externals/libusb/examples/fxload.c
vendored
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309
Externals/libusb/examples/fxload.c
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@ -0,0 +1,309 @@
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/*
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* Copyright © 2001 Stephen Williams (steve@icarus.com)
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* Copyright © 2001-2002 David Brownell (dbrownell@users.sourceforge.net)
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* Copyright © 2008 Roger Williams (rawqux@users.sourceforge.net)
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* Copyright © 2012 Pete Batard (pete@akeo.ie)
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* Copyright © 2013 Federico Manzan (f.manzan@gmail.com)
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*
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* This source code is free software; you can redistribute it
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* and/or modify it in source code form under the terms of the GNU
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* General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdint.h>
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#include <stdarg.h>
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#include <sys/types.h>
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#include <getopt.h>
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#include "libusb.h"
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#include "ezusb.h"
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#if !defined(_WIN32) || defined(__CYGWIN__ )
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#include <syslog.h>
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static bool dosyslog = false;
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#include <strings.h>
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#define _stricmp strcasecmp
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#endif
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#ifndef FXLOAD_VERSION
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#define FXLOAD_VERSION (__DATE__ " (libusb)")
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#endif
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#ifndef ARRAYSIZE
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#define ARRAYSIZE(A) (sizeof(A)/sizeof((A)[0]))
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#endif
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void logerror(const char *format, ...)
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__attribute__ ((format (__printf__, 1, 2)));
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void logerror(const char *format, ...)
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{
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va_list ap;
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va_start(ap, format);
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#if !defined(_WIN32) || defined(__CYGWIN__ )
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if (dosyslog)
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vsyslog(LOG_ERR, format, ap);
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else
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#endif
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vfprintf(stderr, format, ap);
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va_end(ap);
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}
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static int print_usage(int error_code) {
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fprintf(stderr, "\nUsage: fxload [-v] [-V] [-t type] [-d vid:pid] [-p bus,addr] [-s loader] -i firmware\n");
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fprintf(stderr, " -i <path> -- Firmware to upload\n");
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fprintf(stderr, " -s <path> -- Second stage loader\n");
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fprintf(stderr, " -t <type> -- Target type: an21, fx, fx2, fx2lp, fx3\n");
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fprintf(stderr, " -d <vid:pid> -- Target device, as an USB VID:PID\n");
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fprintf(stderr, " -p <bus,addr> -- Target device, as a libusb bus number and device address path\n");
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fprintf(stderr, " -v -- Increase verbosity\n");
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fprintf(stderr, " -q -- Decrease verbosity (silent mode)\n");
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fprintf(stderr, " -V -- Print program version\n");
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return error_code;
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}
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#define FIRMWARE 0
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#define LOADER 1
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int main(int argc, char*argv[])
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{
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fx_known_device known_device[] = FX_KNOWN_DEVICES;
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const char *path[] = { NULL, NULL };
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const char *device_id = NULL;
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const char *device_path = getenv("DEVICE");
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const char *type = NULL;
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const char *fx_name[FX_TYPE_MAX] = FX_TYPE_NAMES;
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const char *ext, *img_name[] = IMG_TYPE_NAMES;
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int fx_type = FX_TYPE_UNDEFINED, img_type[ARRAYSIZE(path)];
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int opt, status;
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unsigned int i, j;
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unsigned vid = 0, pid = 0;
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unsigned busnum = 0, devaddr = 0, _busnum, _devaddr;
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libusb_device *dev, **devs;
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libusb_device_handle *device = NULL;
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struct libusb_device_descriptor desc;
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while ((opt = getopt(argc, argv, "qvV?hd:p:i:I:s:S:t:")) != EOF)
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switch (opt) {
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case 'd':
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device_id = optarg;
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if (sscanf(device_id, "%x:%x" , &vid, &pid) != 2 ) {
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fputs ("please specify VID & PID as \"vid:pid\" in hexadecimal format\n", stderr);
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return -1;
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}
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break;
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case 'p':
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device_path = optarg;
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if (sscanf(device_path, "%u,%u", &busnum, &devaddr) != 2 ) {
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fputs ("please specify bus number & device number as \"bus,dev\" in decimal format\n", stderr);
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return -1;
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}
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break;
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case 'i':
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case 'I':
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path[FIRMWARE] = optarg;
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break;
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case 's':
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case 'S':
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path[LOADER] = optarg;
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break;
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case 'V':
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puts(FXLOAD_VERSION);
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return 0;
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case 't':
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type = optarg;
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break;
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case 'v':
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verbose++;
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break;
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case 'q':
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verbose--;
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break;
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case '?':
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case 'h':
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default:
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return print_usage(-1);
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}
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if (path[FIRMWARE] == NULL) {
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logerror("no firmware specified!\n");
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return print_usage(-1);
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}
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if ((device_id != NULL) && (device_path != NULL)) {
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logerror("only one of -d or -p can be specified\n");
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return print_usage(-1);
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}
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/* determine the target type */
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if (type != NULL) {
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for (i=0; i<FX_TYPE_MAX; i++) {
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if (strcmp(type, fx_name[i]) == 0) {
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fx_type = i;
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break;
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}
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}
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if (i >= FX_TYPE_MAX) {
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logerror("illegal microcontroller type: %s\n", type);
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return print_usage(-1);
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}
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}
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/* open the device using libusb */
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status = libusb_init(NULL);
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if (status < 0) {
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logerror("libusb_init() failed: %s\n", libusb_error_name(status));
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return -1;
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}
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libusb_set_option(NULL, LIBUSB_OPTION_LOG_LEVEL, verbose);
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/* try to pick up missing parameters from known devices */
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if ((type == NULL) || (device_id == NULL) || (device_path != NULL)) {
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if (libusb_get_device_list(NULL, &devs) < 0) {
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logerror("libusb_get_device_list() failed: %s\n", libusb_error_name(status));
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goto err;
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}
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for (i=0; (dev=devs[i]) != NULL; i++) {
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_busnum = libusb_get_bus_number(dev);
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_devaddr = libusb_get_device_address(dev);
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if ((type != NULL) && (device_path != NULL)) {
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// if both a type and bus,addr were specified, we just need to find our match
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if ((libusb_get_bus_number(dev) == busnum) && (libusb_get_device_address(dev) == devaddr))
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break;
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} else {
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status = libusb_get_device_descriptor(dev, &desc);
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if (status >= 0) {
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if (verbose >= 3) {
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logerror("examining %04x:%04x (%d,%d)\n",
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desc.idVendor, desc.idProduct, _busnum, _devaddr);
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}
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for (j=0; j<ARRAYSIZE(known_device); j++) {
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if ((desc.idVendor == known_device[j].vid)
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&& (desc.idProduct == known_device[j].pid)) {
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if (// nothing was specified
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((type == NULL) && (device_id == NULL) && (device_path == NULL)) ||
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// vid:pid was specified and we have a match
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((type == NULL) && (device_id != NULL) && (vid == desc.idVendor) && (pid == desc.idProduct)) ||
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// bus,addr was specified and we have a match
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((type == NULL) && (device_path != NULL) && (busnum == _busnum) && (devaddr == _devaddr)) ||
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// type was specified and we have a match
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((type != NULL) && (device_id == NULL) && (device_path == NULL) && (fx_type == known_device[j].type)) ) {
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fx_type = known_device[j].type;
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vid = desc.idVendor;
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pid = desc.idProduct;
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busnum = _busnum;
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devaddr = _devaddr;
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break;
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}
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}
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}
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if (j < ARRAYSIZE(known_device)) {
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if (verbose)
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logerror("found device '%s' [%04x:%04x] (%d,%d)\n",
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known_device[j].designation, vid, pid, busnum, devaddr);
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break;
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}
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}
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}
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}
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if (dev == NULL) {
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libusb_free_device_list(devs, 1);
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libusb_exit(NULL);
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logerror("could not find a known device - please specify type and/or vid:pid and/or bus,dev\n");
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return print_usage(-1);
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}
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status = libusb_open(dev, &device);
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libusb_free_device_list(devs, 1);
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if (status < 0) {
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logerror("libusb_open() failed: %s\n", libusb_error_name(status));
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goto err;
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}
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} else if (device_id != NULL) {
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device = libusb_open_device_with_vid_pid(NULL, (uint16_t)vid, (uint16_t)pid);
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if (device == NULL) {
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logerror("libusb_open() failed\n");
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goto err;
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}
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}
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/* We need to claim the first interface */
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libusb_set_auto_detach_kernel_driver(device, 1);
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status = libusb_claim_interface(device, 0);
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if (status != LIBUSB_SUCCESS) {
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libusb_close(device);
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logerror("libusb_claim_interface failed: %s\n", libusb_error_name(status));
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goto err;
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}
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if (verbose)
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logerror("microcontroller type: %s\n", fx_name[fx_type]);
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for (i=0; i<ARRAYSIZE(path); i++) {
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if (path[i] != NULL) {
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ext = path[i] + strlen(path[i]) - 4;
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if ((_stricmp(ext, ".hex") == 0) || (strcmp(ext, ".ihx") == 0))
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img_type[i] = IMG_TYPE_HEX;
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else if (_stricmp(ext, ".iic") == 0)
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img_type[i] = IMG_TYPE_IIC;
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else if (_stricmp(ext, ".bix") == 0)
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img_type[i] = IMG_TYPE_BIX;
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else if (_stricmp(ext, ".img") == 0)
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img_type[i] = IMG_TYPE_IMG;
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else {
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logerror("%s is not a recognized image type\n", path[i]);
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goto err;
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}
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}
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if (verbose && path[i] != NULL)
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logerror("%s: type %s\n", path[i], img_name[img_type[i]]);
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}
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if (path[LOADER] == NULL) {
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/* single stage, put into internal memory */
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if (verbose > 1)
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logerror("single stage: load on-chip memory\n");
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status = ezusb_load_ram(device, path[FIRMWARE], fx_type, img_type[FIRMWARE], 0);
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} else {
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/* two-stage, put loader into internal memory */
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if (verbose > 1)
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logerror("1st stage: load 2nd stage loader\n");
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status = ezusb_load_ram(device, path[LOADER], fx_type, img_type[LOADER], 0);
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if (status == 0) {
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/* two-stage, put firmware into internal memory */
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if (verbose > 1)
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logerror("2nd state: load on-chip memory\n");
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status = ezusb_load_ram(device, path[FIRMWARE], fx_type, img_type[FIRMWARE], 1);
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}
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}
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libusb_release_interface(device, 0);
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libusb_close(device);
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libusb_exit(NULL);
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return status;
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err:
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libusb_exit(NULL);
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return -1;
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}
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