1 /***************************************************************************
4 begin : Mon Apr 7 12:05:22 CEST 2003
5 copyright : (C) 2003 by Intra2net AG
6 email : opensource@intra2net.com
7 ***************************************************************************/
9 /***************************************************************************
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License version 2 as *
13 * published by the Free Software Foundation. *
15 ***************************************************************************/
28 int main(int argc, char *argv[]) {
33 CFG_INT("vendor_id", 0, 0),
34 CFG_INT("product_id", 0, 0),
35 CFG_BOOL("self_powered", cfg_true, 0),
36 CFG_BOOL("remote_wakeup", cfg_true, 0),
37 CFG_BOOL("BM_type_chip", cfg_true, 0),
38 CFG_BOOL("in_is_isochronous", cfg_false, 0),
39 CFG_BOOL("out_is_isochronous", cfg_false, 0),
40 CFG_BOOL("suspend_pull_downs", cfg_false, 0),
41 CFG_BOOL("use_serial", cfg_false, 0),
42 CFG_BOOL("change_usb_version", cfg_false, 0),
43 CFG_INT("usb_version", 0, 0),
44 CFG_INT("max_power", 0, 0),
45 CFG_STR("manufacturer", "Acme Inc.", 0),
46 CFG_STR("product", "USB Serial Converter", 0),
47 CFG_STR("serial", "08-15", 0),
48 CFG_STR("filename", "", 0),
56 int _read = 0, _erase = 0, _flash = 0;
57 unsigned char eeprom_buf[128];
63 struct ftdi_context ftdi;
64 struct ftdi_eeprom eeprom;
66 printf("\nFTDI eeprom generator v%s\n", VERSION);
67 printf ("(c) Intra2net AG <opensource@intra2net.com>\n");
69 if (argc != 2 && argc != 3) {
70 printf("Syntax: %s [commands] config-file\n", argv[0]);
71 printf("Valid commands:\n");
72 printf("--read-eeprom Read eeprom and write to -filename- from config-file\n");
73 printf("--erase-eeprom Erase eeprom\n");
74 printf("--flash-eeprom Flash eeprom\n");
79 if (strcmp(argv[1], "--read-eeprom") == 0)
81 if (strcmp(argv[1], "--erase-eeprom") == 0)
83 if (strcmp(argv[1], "--flash-eeprom") == 0)
91 if ((fp = fopen(argv[argc_filename], "r")) == NULL) {
92 printf ("Can't open configuration file\n");
97 cfg = cfg_init(opts, 0);
98 cfg_parse(cfg, argv[argc_filename]);
99 filename = cfg_getstr(cfg, "filename");
101 if (cfg_getbool(cfg, "self_powered") && cfg_getint(cfg, "max_power") > 0)
102 printf("Hint: Self powered devices should have a max_power setting of 0.\n");
104 ftdi_eeprom_initdefaults (&eeprom);
106 eeprom.vendor_id = cfg_getint(cfg, "vendor_id");
107 eeprom.product_id = cfg_getint(cfg, "product_id");
108 eeprom.BM_type_chip = cfg_getbool(cfg, "BM_type_chip");
110 eeprom.self_powered = cfg_getbool(cfg, "self_powered");
111 eeprom.remote_wakeup = cfg_getbool(cfg, "remote_wakeup");
112 eeprom.max_power = cfg_getint(cfg, "max_power");
114 eeprom.in_is_isochronous = cfg_getbool(cfg, "in_is_isochronous");
115 eeprom.out_is_isochronous = cfg_getbool(cfg, "out_is_isochronous");
116 eeprom.suspend_pull_downs = cfg_getbool(cfg, "suspend_pull_downs");
118 eeprom.use_serial = cfg_getbool(cfg, "use_serial");
119 eeprom.change_usb_version = cfg_getbool(cfg, "change_usb_version");
120 eeprom.usb_version = cfg_getint(cfg, "usb_version");
123 eeprom.manufacturer = cfg_getstr(cfg, "manufacturer");
124 eeprom.product = cfg_getstr(cfg, "product");
125 eeprom.serial = cfg_getstr(cfg, "serial");
127 if (_read > 0 || _erase > 0 || _flash > 0) {
128 printf("FTDI init: %d\n", ftdi_init(&ftdi));
129 i = ftdi_usb_open(&ftdi, eeprom.vendor_id, eeprom.product_id);
132 printf("Unable to find FTDI devices under given vendor/product id: 0x%X/0x%X\n", eeprom.vendor_id, eeprom.product_id);
133 printf("Retrying with default FTDI id.\n");
135 i = ftdi_usb_open(&ftdi, 0x0403, 0x6001);
137 printf("Error: %s\n", ftdi.error_str);
144 printf("FTDI read eeprom: %d\n", ftdi_read_eeprom(&ftdi, (char *)&eeprom_buf));
145 if (filename != NULL && strlen(filename) > 0) {
146 FILE *fp = fopen (filename, "wb");
147 fwrite (&eeprom_buf, 1, 128, fp);
150 printf("Warning: Not writing eeprom, you must supply a valid filename\n");
157 printf("FTDI erase eeprom: %d\n", ftdi_erase_eeprom(&ftdi));
160 size_check = ftdi_eeprom_build(&eeprom, eeprom_buf);
161 if (size_check == -1) {
162 printf ("Sorry, the eeprom can only contain 128 bytes (100 bytes for your strings).\n");
163 printf ("You need to short your string by: %d bytes\n", size_check);
166 printf ("Used eeprom space: %d bytes\n", 128-size_check);
170 printf ("FTDI write eeprom: %d\n", ftdi_write_eeprom(&ftdi, (char *)&eeprom_buf));
174 if (filename != NULL && strlen(filename) > 0) {
175 fp = fopen(filename, "w");
177 printf ("Can't write eeprom file.\n");
180 printf ("Writing to file: %s\n", filename);
182 fwrite(eeprom_buf, 128, 1, fp);
187 if (_read > 0 || _erase > 0 || _flash > 0) {
188 printf("FTDI close: %d\n", ftdi_usb_close(&ftdi));