1 /***************************************************************************
4 begin : Mon Apr 7 12:05:22 CEST 2003
5 copyright : (C) 2003,2008 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),
49 CFG_BOOL("flash_raw", cfg_false, 0),
57 int _read = 0, _erase = 0, _flash = 0;
58 unsigned char eeprom_buf[128];
64 struct ftdi_context ftdi;
65 struct ftdi_eeprom eeprom;
67 printf("\nFTDI eeprom generator v%s\n", VERSION);
68 printf ("(c) Intra2net AG <opensource@intra2net.com>\n");
70 if (argc != 2 && argc != 3) {
71 printf("Syntax: %s [commands] config-file\n", argv[0]);
72 printf("Valid commands:\n");
73 printf("--read-eeprom Read eeprom and write to -filename- from config-file\n");
74 printf("--erase-eeprom Erase eeprom\n");
75 printf("--flash-eeprom Flash eeprom\n");
80 if (strcmp(argv[1], "--read-eeprom") == 0)
82 if (strcmp(argv[1], "--erase-eeprom") == 0)
84 if (strcmp(argv[1], "--flash-eeprom") == 0)
92 if ((fp = fopen(argv[argc_filename], "r")) == NULL) {
93 printf ("Can't open configuration file\n");
98 cfg = cfg_init(opts, 0);
99 cfg_parse(cfg, argv[argc_filename]);
100 filename = cfg_getstr(cfg, "filename");
102 if (cfg_getbool(cfg, "self_powered") && cfg_getint(cfg, "max_power") > 0)
103 printf("Hint: Self powered devices should have a max_power setting of 0.\n");
106 ftdi_eeprom_initdefaults (&eeprom);
107 eeprom.vendor_id = cfg_getint(cfg, "vendor_id");
108 eeprom.product_id = cfg_getint(cfg, "product_id");
109 eeprom.BM_type_chip = cfg_getbool(cfg, "BM_type_chip");
111 eeprom.self_powered = cfg_getbool(cfg, "self_powered");
112 eeprom.remote_wakeup = cfg_getbool(cfg, "remote_wakeup");
113 eeprom.max_power = cfg_getint(cfg, "max_power");
115 eeprom.in_is_isochronous = cfg_getbool(cfg, "in_is_isochronous");
116 eeprom.out_is_isochronous = cfg_getbool(cfg, "out_is_isochronous");
117 eeprom.suspend_pull_downs = cfg_getbool(cfg, "suspend_pull_downs");
119 eeprom.use_serial = cfg_getbool(cfg, "use_serial");
120 eeprom.change_usb_version = cfg_getbool(cfg, "change_usb_version");
121 eeprom.usb_version = cfg_getint(cfg, "usb_version");
124 eeprom.manufacturer = cfg_getstr(cfg, "manufacturer");
125 eeprom.product = cfg_getstr(cfg, "product");
126 eeprom.serial = cfg_getstr(cfg, "serial");
129 if (_read > 0 || _erase > 0 || _flash > 0) {
130 i = ftdi_usb_open(&ftdi, eeprom.vendor_id, eeprom.product_id);
133 printf("EEPROM size: %d\n", ftdi.eeprom_size);
136 printf("Unable to find FTDI devices under given vendor/product id: 0x%X/0x%X\n", eeprom.vendor_id, eeprom.product_id);
137 printf("Error code: %d (%s)\n", i, ftdi_get_error_string(&ftdi));
138 printf("Retrying with default FTDI id.\n");
140 i = ftdi_usb_open(&ftdi, 0x0403, 0x6001);
142 printf("Error: %s\n", ftdi.error_str);
149 printf("FTDI read eeprom: %d\n", ftdi_read_eeprom(&ftdi, (char *)eeprom_buf));
151 ftdi_eeprom_decode(&eeprom, eeprom_buf, ftdi.eeprom_size);
154 printf("vendor_id = \"%04x\"\n", eeprom.vendor_id);
155 printf("product_id = \"%04x\"\n", eeprom.product_id);
156 printf("BM_type_chip = \"%s\"\n", eeprom.BM_type_chip?"true":"false");
157 printf("self_powered = \"%s\"\n", eeprom.self_powered?"true":"false");
158 printf("remote_wakeup = \"%s\"\n", eeprom.remote_wakeup?"true":"false");
159 printf("max_power = \"%d\"\n", eeprom.max_power);
160 printf("in_is_isochronous = \"%s\"\n", eeprom.in_is_isochronous?"true":"false");
161 printf("out_is_isochronous = \"%s\"\n", eeprom.out_is_isochronous?"true":"false");
162 printf("suspend_pull_downs = \"%s\"\n", eeprom.suspend_pull_downs?"true":"false");
163 printf("use_serial = \"%s\"\n", eeprom.use_serial?"true":"false");
164 printf("change_usb_version = \"%s\"\n", eeprom.change_usb_version?"true":"false");
165 printf("usb_version = \"%d\"\n", eeprom.usb_version);
166 printf("manufacturer = \"%s\"\n", eeprom.manufacturer);
167 printf("product = \"%s\"\n", eeprom.product);
168 printf("serial = \"%s\"\n", eeprom.serial);
171 if (filename != NULL && strlen(filename) > 0) {
172 FILE *fp = fopen (filename, "wb");
173 fwrite (eeprom_buf, 1, 128, fp);
176 printf("Warning: Not writing eeprom, you must supply a valid filename\n");
183 printf("FTDI erase eeprom: %d\n", ftdi_erase_eeprom(&ftdi));
186 size_check = ftdi_eeprom_build(&eeprom, eeprom_buf);
187 if (size_check == -1) {
188 printf ("Sorry, the eeprom can only contain 128 bytes (100 bytes for your strings).\n");
189 printf ("You need to short your string by: %d bytes\n", size_check);
192 printf ("Used eeprom space: %d bytes\n", 128-size_check);
196 if (cfg_getbool(cfg, "flash_raw")) {
197 if (filename != NULL && strlen(filename) > 0) {
198 FILE *fp = fopen(filename, "rb");
199 fread(eeprom_buf, 1, 128, fp);
203 printf ("FTDI write eeprom: %d\n", ftdi_write_eeprom(&ftdi, (char *)eeprom_buf));
207 if (filename != NULL && strlen(filename) > 0) {
208 fp = fopen(filename, "w");
210 printf ("Can't write eeprom file.\n");
213 printf ("Writing to file: %s\n", filename);
215 fwrite(eeprom_buf, 128, 1, fp);
220 if (_read > 0 || _erase > 0 || _flash > 0) {
221 printf("FTDI close: %d\n", ftdi_usb_close(&ftdi));