[libftdi] / ftdi_eeprom / main.c

/***************************************************************************
                             main.c  -  description
                           -------------------
    begin                : Mon Apr  7 12:05:22 CEST 2003
    copyright            : (C) 2003,2008 by Intra2net AG
    email                : opensource@intra2net.com
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License version 2 as     *
 *   published by the Free Software Foundation.                            *
 *                                                                         *
 ***************************************************************************/

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdlib.h>
#include <stdio.h>
#include <string.h>

#include <confuse.h>
#include <ftdi.h>
#include <ftdi_eeprom_version.h>

int str_to_cbus(char *str, int max_allowed)
{
    #define MAX_OPTION 14
    const char* options[MAX_OPTION] = {
     "TXDEN", "PWREN", "RXLED", "TXLED", "TXRXLED", "SLEEP",
     "CLK48", "CLK24", "CLK12", "CLK6",
     "IO_MODE", "BITBANG_WR", "BITBANG_RD", "SPECIAL"};
    int i;
    max_allowed += 1;
    if (max_allowed > MAX_OPTION) max_allowed = MAX_OPTION;
    for (i=0; i<max_allowed; i++) {
        if (!(strcmp(options[i], str))) {
            return i;
        }
    }
    printf("WARNING: Invalid cbus option '%s'\n", str);
    return 0;
}

int main(int argc, char *argv[])
{
    /*
    configuration options
    */
    cfg_opt_t opts[] =
    {
        CFG_INT("vendor_id", 0, 0),
        CFG_INT("product_id", 0, 0),
        CFG_BOOL("self_powered", cfg_true, 0),
        CFG_BOOL("remote_wakeup", cfg_true, 0),
        CFG_STR_LIST("chip_type", "{BM,R,other}", 0),
        CFG_BOOL("in_is_isochronous", cfg_false, 0),
        CFG_BOOL("out_is_isochronous", cfg_false, 0),
        CFG_BOOL("suspend_pull_downs", cfg_false, 0),
        CFG_BOOL("use_serial", cfg_false, 0),
        CFG_BOOL("change_usb_version", cfg_false, 0),
        CFG_INT("usb_version", 0, 0),
        CFG_INT("max_power", 0, 0),
        CFG_STR("manufacturer", "Acme Inc.", 0),
        CFG_STR("product", "USB Serial Converter", 0),
        CFG_STR("serial", "08-15", 0),
        CFG_STR("filename", "", 0),
        CFG_BOOL("flash_raw", cfg_false, 0),
        CFG_BOOL("high_current", cfg_false, 0),
        CFG_STR_LIST("cbus0", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_RD,SPECIAL}", 0),
        CFG_STR_LIST("cbus1", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_RD,SPECIAL}", 0),
        CFG_STR_LIST("cbus2", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_RD,SPECIAL}", 0),
        CFG_STR_LIST("cbus3", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_RD,SPECIAL}", 0),
        CFG_STR_LIST("cbus4", "{TXDEN,PWRON,RXLED,TXLED,TX_RX_LED,SLEEP,CLK48,CLK24,CLK12,CLK6}", 0),
        CFG_BOOL("invert_txd", cfg_false, 0),
        CFG_BOOL("invert_rxd", cfg_false, 0),
        CFG_BOOL("invert_rts", cfg_false, 0),
        CFG_BOOL("invert_cts", cfg_false, 0),
        CFG_BOOL("invert_dtr", cfg_false, 0),
        CFG_BOOL("invert_dsr", cfg_false, 0),
        CFG_BOOL("invert_dcd", cfg_false, 0),
        CFG_BOOL("invert_ri", cfg_false, 0),
        CFG_END()
    };
    cfg_t *cfg;

    /*
    normal variables
    */
    int _read = 0, _erase = 0, _flash = 0;
    unsigned char eeprom_buf[128];
    char *filename;
    int size_check;
    int i, argc_filename;
    FILE *fp;

    struct ftdi_context ftdi;
    struct ftdi_eeprom eeprom;

    printf("\nFTDI eeprom generator v%s\n", EEPROM_VERSION_STRING);
    printf ("(c) Intra2net AG <opensource@intra2net.com>\n");

    if (argc != 2 && argc != 3)
    {
        printf("Syntax: %s [commands] config-file\n", argv[0]);
        printf("Valid commands:\n");
        printf("--read-eeprom  Read eeprom and write to -filename- from config-file\n");
        printf("--erase-eeprom  Erase eeprom\n");
        printf("--flash-eeprom  Flash eeprom\n");
        exit (-1);
    }

    if (argc == 3)
    {
        if (strcmp(argv[1], "--read-eeprom") == 0)
            _read = 1;
        if (strcmp(argv[1], "--erase-eeprom") == 0)
            _erase = 1;
        if (strcmp(argv[1], "--flash-eeprom") == 0)
            _flash = 1;

        argc_filename = 2;
    }
    else
    {
        argc_filename = 1;
    }

    if ((fp = fopen(argv[argc_filename], "r")) == NULL)
    {
        printf ("Can't open configuration file\n");
        exit (-1);
    }
    fclose (fp);

    cfg = cfg_init(opts, 0);
    cfg_parse(cfg, argv[argc_filename]);
    filename = cfg_getstr(cfg, "filename");

    if (cfg_getbool(cfg, "self_powered") && cfg_getint(cfg, "max_power") > 0)
        printf("Hint: Self powered devices should have a max_power setting of 0.\n");

    ftdi_init(&ftdi);
    ftdi_eeprom_initdefaults (&eeprom);
    eeprom.vendor_id = cfg_getint(cfg, "vendor_id");
    eeprom.product_id = cfg_getint(cfg, "product_id");
    char *type = cfg_getstr(cfg, "chip_type");
    if (!strcmp(type, "BM")) {
        eeprom.chip_type = TYPE_BM;
    } else if (!strcmp(type, "R")) {
        eeprom.chip_type = TYPE_R;
    } else {
        eeprom.chip_type = TYPE_AM;
    }

    eeprom.self_powered = cfg_getbool(cfg, "self_powered");
    eeprom.remote_wakeup = cfg_getbool(cfg, "remote_wakeup");
    eeprom.max_power = cfg_getint(cfg, "max_power");

    eeprom.in_is_isochronous = cfg_getbool(cfg, "in_is_isochronous");
    eeprom.out_is_isochronous = cfg_getbool(cfg, "out_is_isochronous");
    eeprom.suspend_pull_downs = cfg_getbool(cfg, "suspend_pull_downs");

    eeprom.use_serial = cfg_getbool(cfg, "use_serial");
    eeprom.change_usb_version = cfg_getbool(cfg, "change_usb_version");
    eeprom.usb_version = cfg_getint(cfg, "usb_version");


    eeprom.manufacturer = cfg_getstr(cfg, "manufacturer");
    eeprom.product = cfg_getstr(cfg, "product");
    eeprom.serial = cfg_getstr(cfg, "serial");
    eeprom.high_current = cfg_getbool(cfg, "high_current");
    eeprom.cbus_function[0] = str_to_cbus(cfg_getstr(cfg, "cbus0"), 13);
    eeprom.cbus_function[1] = str_to_cbus(cfg_getstr(cfg, "cbus1"), 13);
    eeprom.cbus_function[2] = str_to_cbus(cfg_getstr(cfg, "cbus2"), 13);
    eeprom.cbus_function[3] = str_to_cbus(cfg_getstr(cfg, "cbus3"), 13);
    eeprom.cbus_function[4] = str_to_cbus(cfg_getstr(cfg, "cbus4"), 9);
    int invert = 0;
    if (cfg_getbool(cfg, "invert_rxd")) invert |= INVERT_RXD;
    if (cfg_getbool(cfg, "invert_txd")) invert |= INVERT_TXD;
    if (cfg_getbool(cfg, "invert_rts")) invert |= INVERT_RTS;
    if (cfg_getbool(cfg, "invert_cts")) invert |= INVERT_CTS;
    if (cfg_getbool(cfg, "invert_dtr")) invert |= INVERT_DTR;
    if (cfg_getbool(cfg, "invert_dsr")) invert |= INVERT_DSR;
    if (cfg_getbool(cfg, "invert_dcd")) invert |= INVERT_DCD;
    if (cfg_getbool(cfg, "invert_ri")) invert |= INVERT_RI;
    eeprom.invert = invert;

    if (_read > 0 || _erase > 0 || _flash > 0)
    {
        i = ftdi_usb_open(&ftdi, eeprom.vendor_id, eeprom.product_id);

        if (i == 0)
        {
            printf("EEPROM size: %d\n", ftdi.eeprom_size);
        }
        else
        {
            printf("Unable to find FTDI devices under given vendor/product id: 0x%X/0x%X\n", eeprom.vendor_id, eeprom.product_id);
            printf("Error code: %d (%s)\n", i, ftdi_get_error_string(&ftdi));
            printf("Retrying with default FTDI id.\n");

            i = ftdi_usb_open(&ftdi, 0x0403, 0x6001);
            if (i != 0)
            {
                printf("Error: %s\n", ftdi.error_str);
                exit (-1);
            }
        }
    }

    if (_read > 0)
    {
        printf("FTDI read eeprom: %d\n", ftdi_read_eeprom(&ftdi, eeprom_buf));

        ftdi_eeprom_decode(&eeprom, eeprom_buf, ftdi.eeprom_size);
        /* Debug output */
        /*
        const char* chip_types[] = {"other", "BM", "R"};
        printf("vendor_id = \"%04x\"\n", eeprom.vendor_id);
        printf("product_id = \"%04x\"\n", eeprom.product_id);
        printf("chip_type = \"%s\"\n",
          (eeprom.chip_type > 0x06) || (eeprom.chip_type & 0x01) ? "unknown":
          chip_types[eeprom.chip_type>>1]);
        printf("self_powered = \"%s\"\n", eeprom.self_powered?"true":"false");
        printf("remote_wakeup = \"%s\"\n", eeprom.remote_wakeup?"true":"false");
        printf("max_power = \"%d\"\n", eeprom.max_power);
        printf("in_is_isochronous = \"%s\"\n", eeprom.in_is_isochronous?"true":"false");
        printf("out_is_isochronous = \"%s\"\n", eeprom.out_is_isochronous?"true":"false");
        printf("suspend_pull_downs = \"%s\"\n", eeprom.suspend_pull_downs?"true":"false");
        printf("use_serial = \"%s\"\n", eeprom.use_serial?"true":"false");
        printf("change_usb_version = \"%s\"\n", eeprom.change_usb_version?"true":"false");
        printf("usb_version = \"%d\"\n", eeprom.usb_version);
        printf("manufacturer = \"%s\"\n", eeprom.manufacturer);
        printf("product = \"%s\"\n", eeprom.product);
        printf("serial = \"%s\"\n", eeprom.serial);
        */

        if (filename != NULL && strlen(filename) > 0)
        {
            FILE *fp = fopen (filename, "wb");
            fwrite (eeprom_buf, 1, 128, fp);
            fclose (fp);
        }
        else
        {
            printf("Warning: Not writing eeprom, you must supply a valid filename\n");
        }

        goto cleanup;
    }

    if (_erase > 0)
    {
        printf("FTDI erase eeprom: %d\n", ftdi_erase_eeprom(&ftdi));
    }

    size_check = ftdi_eeprom_build(&eeprom, eeprom_buf);

    if (size_check == -1)
    {
        printf ("Sorry, the eeprom can only contain 128 bytes (100 bytes for your strings).\n");
        printf ("You need to short your string by: %d bytes\n", size_check);
        goto cleanup;
    } else if (size_check < 0) {
        printf ("ftdi_eeprom_build(): error: %d\n", size_check);
    }
    else
    {
        printf ("Used eeprom space: %d bytes\n", 128-size_check);
    }

    if (_flash > 0)
    {
        if (cfg_getbool(cfg, "flash_raw"))
        {
            if (filename != NULL && strlen(filename) > 0)
            {
                FILE *fp = fopen(filename, "rb");
                fread(eeprom_buf, 1, 128, fp);
                fclose(fp);
            }
        }
        printf ("FTDI write eeprom: %d\n", ftdi_write_eeprom(&ftdi, eeprom_buf));
    }

    // Write to file?
    if (filename != NULL && strlen(filename) > 0)
    {
        fp = fopen(filename, "w");
        if (fp == NULL)
        {
            printf ("Can't write eeprom file.\n");
            exit (-1);
        }
        else
            printf ("Writing to file: %s\n", filename);

        fwrite(eeprom_buf, 128, 1, fp);
        fclose(fp);
    }

cleanup:
    if (_read > 0 || _erase > 0 || _flash > 0)
    {
        printf("FTDI close: %d\n", ftdi_usb_close(&ftdi));
    }

    ftdi_deinit (&ftdi);

    cfg_free(cfg);

    printf("\n");
    return 0;
}
Commit	Line	Data
e47d7975 TJ	1	/***************************************************************************
	2	main.c - description
	3	-------------------
	4	begin : Mon Apr 7 12:05:22 CEST 2003
	5	copyright : (C) 2003,2008 by Intra2net AG
	6	email : opensource@intra2net.com
	7	***************************************************************************/
	8
	9	/***************************************************************************
	10	* *
	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. *
	14	* *
	15	***************************************************************************/
	16
	17	#ifdef HAVE_CONFIG_H
	18	#include <config.h>
	19	#endif
	20
	21	#include <stdlib.h>
	22	#include <stdio.h>
	23	#include <string.h>
	24
	25	#include <confuse.h>
	26	#include <ftdi.h>
ade814a5	27	#include <ftdi_eeprom_version.h>
e47d7975 TJ	28
	29	int str_to_cbus(char *str, int max_allowed)
	30	{
	31	#define MAX_OPTION 14
	32	const char* options[MAX_OPTION] = {
	33	"TXDEN", "PWREN", "RXLED", "TXLED", "TXRXLED", "SLEEP",
	34	"CLK48", "CLK24", "CLK12", "CLK6",
	35	"IO_MODE", "BITBANG_WR", "BITBANG_RD", "SPECIAL"};
	36	int i;
	37	max_allowed += 1;
	38	if (max_allowed > MAX_OPTION) max_allowed = MAX_OPTION;
	39	for (i=0; i<max_allowed; i++) {
	40	if (!(strcmp(options[i], str))) {
	41	return i;
	42	}
	43	}
	44	printf("WARNING: Invalid cbus option '%s'\n", str);
	45	return 0;
	46	}
	47
	48	int main(int argc, char *argv[])
	49	{
	50	/*
	51	configuration options
	52	*/
	53	cfg_opt_t opts[] =
	54	{
	55	CFG_INT("vendor_id", 0, 0),
	56	CFG_INT("product_id", 0, 0),
	57	CFG_BOOL("self_powered", cfg_true, 0),
	58	CFG_BOOL("remote_wakeup", cfg_true, 0),
	59	CFG_STR_LIST("chip_type", "{BM,R,other}", 0),
	60	CFG_BOOL("in_is_isochronous", cfg_false, 0),
	61	CFG_BOOL("out_is_isochronous", cfg_false, 0),
	62	CFG_BOOL("suspend_pull_downs", cfg_false, 0),
	63	CFG_BOOL("use_serial", cfg_false, 0),
	64	CFG_BOOL("change_usb_version", cfg_false, 0),
	65	CFG_INT("usb_version", 0, 0),
	66	CFG_INT("max_power", 0, 0),
	67	CFG_STR("manufacturer", "Acme Inc.", 0),
	68	CFG_STR("product", "USB Serial Converter", 0),
	69	CFG_STR("serial", "08-15", 0),
	70	CFG_STR("filename", "", 0),
	71	CFG_BOOL("flash_raw", cfg_false, 0),
	72	CFG_BOOL("high_current", cfg_false, 0),
	73	CFG_STR_LIST("cbus0", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_RD,SPECIAL}", 0),
	74	CFG_STR_LIST("cbus1", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_RD,SPECIAL}", 0),
	75	CFG_STR_LIST("cbus2", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_RD,SPECIAL}", 0),
	76	CFG_STR_LIST("cbus3", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_RD,SPECIAL}", 0),
	77	CFG_STR_LIST("cbus4", "{TXDEN,PWRON,RXLED,TXLED,TX_RX_LED,SLEEP,CLK48,CLK24,CLK12,CLK6}", 0),
	78	CFG_BOOL("invert_txd", cfg_false, 0),
	79	CFG_BOOL("invert_rxd", cfg_false, 0),
	80	CFG_BOOL("invert_rts", cfg_false, 0),
	81	CFG_BOOL("invert_cts", cfg_false, 0),
	82	CFG_BOOL("invert_dtr", cfg_false, 0),
	83	CFG_BOOL("invert_dsr", cfg_false, 0),
	84	CFG_BOOL("invert_dcd", cfg_false, 0),
	85	CFG_BOOL("invert_ri", cfg_false, 0),
	86	CFG_END()
	87	};
	88	cfg_t *cfg;
	89
	90	/*
	91	normal variables
92	*/
93	int _read = 0, _erase = 0, _flash = 0;
94	unsigned char eeprom_buf[128];
95	char *filename;
96	int size_check;
97	int i, argc_filename;
98	FILE *fp;
99
100	struct ftdi_context ftdi;
101	struct ftdi_eeprom eeprom;
102
ade814a5	103	printf("\nFTDI eeprom generator v%s\n", EEPROM_VERSION_STRING);
e47d7975 TJ	104	printf ("(c) Intra2net AG <opensource@intra2net.com>\n");
	105
	106	if (argc != 2 && argc != 3)
	107	{
	108	printf("Syntax: %s [commands] config-file\n", argv[0]);
	109	printf("Valid commands:\n");
	110	printf("--read-eeprom Read eeprom and write to -filename- from config-file\n");
	111	printf("--erase-eeprom Erase eeprom\n");
	112	printf("--flash-eeprom Flash eeprom\n");
	113	exit (-1);
	114	}
	115
	116	if (argc == 3)
	117	{
	118	if (strcmp(argv[1], "--read-eeprom") == 0)
	119	_read = 1;
	120	if (strcmp(argv[1], "--erase-eeprom") == 0)
	121	_erase = 1;
	122	if (strcmp(argv[1], "--flash-eeprom") == 0)
	123	_flash = 1;
	124
	125	argc_filename = 2;
	126	}
	127	else
	128	{
	129	argc_filename = 1;
	130	}
	131
	132	if ((fp = fopen(argv[argc_filename], "r")) == NULL)
	133	{
	134	printf ("Can't open configuration file\n");
	135	exit (-1);
	136	}
	137	fclose (fp);
	138
	139	cfg = cfg_init(opts, 0);
	140	cfg_parse(cfg, argv[argc_filename]);
	141	filename = cfg_getstr(cfg, "filename");
	142
	143	if (cfg_getbool(cfg, "self_powered") && cfg_getint(cfg, "max_power") > 0)
	144	printf("Hint: Self powered devices should have a max_power setting of 0.\n");
	145
	146	ftdi_init(&ftdi);
	147	ftdi_eeprom_initdefaults (&eeprom);
	148	eeprom.vendor_id = cfg_getint(cfg, "vendor_id");
	149	eeprom.product_id = cfg_getint(cfg, "product_id");
	150	char *type = cfg_getstr(cfg, "chip_type");
	151	if (!strcmp(type, "BM")) {
	152	eeprom.chip_type = TYPE_BM;
	153	} else if (!strcmp(type, "R")) {
	154	eeprom.chip_type = TYPE_R;
	155	} else {
	156	eeprom.chip_type = TYPE_AM;
	157	}
	158
	159	eeprom.self_powered = cfg_getbool(cfg, "self_powered");
	160	eeprom.remote_wakeup = cfg_getbool(cfg, "remote_wakeup");
	161	eeprom.max_power = cfg_getint(cfg, "max_power");
	162
	163	eeprom.in_is_isochronous = cfg_getbool(cfg, "in_is_isochronous");
	164	eeprom.out_is_isochronous = cfg_getbool(cfg, "out_is_isochronous");
	165	eeprom.suspend_pull_downs = cfg_getbool(cfg, "suspend_pull_downs");
	166
	167	eeprom.use_serial = cfg_getbool(cfg, "use_serial");
168	eeprom.change_usb_version = cfg_getbool(cfg, "change_usb_version");
169	eeprom.usb_version = cfg_getint(cfg, "usb_version");
170
171
172	eeprom.manufacturer = cfg_getstr(cfg, "manufacturer");
173	eeprom.product = cfg_getstr(cfg, "product");
174	eeprom.serial = cfg_getstr(cfg, "serial");
175	eeprom.high_current = cfg_getbool(cfg, "high_current");
176	eeprom.cbus_function[0] = str_to_cbus(cfg_getstr(cfg, "cbus0"), 13);
177	eeprom.cbus_function[1] = str_to_cbus(cfg_getstr(cfg, "cbus1"), 13);
178	eeprom.cbus_function[2] = str_to_cbus(cfg_getstr(cfg, "cbus2"), 13);
179	eeprom.cbus_function[3] = str_to_cbus(cfg_getstr(cfg, "cbus3"), 13);
180	eeprom.cbus_function[4] = str_to_cbus(cfg_getstr(cfg, "cbus4"), 9);
181	int invert = 0;
182	if (cfg_getbool(cfg, "invert_rxd")) invert \|= INVERT_RXD;
183	if (cfg_getbool(cfg, "invert_txd")) invert \|= INVERT_TXD;
184	if (cfg_getbool(cfg, "invert_rts")) invert \|= INVERT_RTS;
185	if (cfg_getbool(cfg, "invert_cts")) invert \|= INVERT_CTS;
186	if (cfg_getbool(cfg, "invert_dtr")) invert \|= INVERT_DTR;
187	if (cfg_getbool(cfg, "invert_dsr")) invert \|= INVERT_DSR;
188	if (cfg_getbool(cfg, "invert_dcd")) invert \|= INVERT_DCD;
189	if (cfg_getbool(cfg, "invert_ri")) invert \|= INVERT_RI;
190	eeprom.invert = invert;
191
192	if (_read > 0 \|\| _erase > 0 \|\| _flash > 0)
193	{
194	i = ftdi_usb_open(&ftdi, eeprom.vendor_id, eeprom.product_id);
195
196	if (i == 0)
197	{
198	printf("EEPROM size: %d\n", ftdi.eeprom_size);
199	}
200	else
201	{
202	printf("Unable to find FTDI devices under given vendor/product id: 0x%X/0x%X\n", eeprom.vendor_id, eeprom.product_id);
203	printf("Error code: %d (%s)\n", i, ftdi_get_error_string(&ftdi));
204	printf("Retrying with default FTDI id.\n");
205
206	i = ftdi_usb_open(&ftdi, 0x0403, 0x6001);
207	if (i != 0)
208	{
209	printf("Error: %s\n", ftdi.error_str);
210	exit (-1);
211	}
212	}
213	}
214
215	if (_read > 0)
216	{
217	printf("FTDI read eeprom: %d\n", ftdi_read_eeprom(&ftdi, eeprom_buf));
218
219	ftdi_eeprom_decode(&eeprom, eeprom_buf, ftdi.eeprom_size);
220	/* Debug output */
221	/*
222	const char* chip_types[] = {"other", "BM", "R"};
223	printf("vendor_id = \"%04x\"\n", eeprom.vendor_id);
224	printf("product_id = \"%04x\"\n", eeprom.product_id);
225	printf("chip_type = \"%s\"\n",
226	(eeprom.chip_type > 0x06) \|\| (eeprom.chip_type & 0x01) ? "unknown":
227	chip_types[eeprom.chip_type>>1]);
228	printf("self_powered = \"%s\"\n", eeprom.self_powered?"true":"false");
229	printf("remote_wakeup = \"%s\"\n", eeprom.remote_wakeup?"true":"false");
230	printf("max_power = \"%d\"\n", eeprom.max_power);
231	printf("in_is_isochronous = \"%s\"\n", eeprom.in_is_isochronous?"true":"false");
232	printf("out_is_isochronous = \"%s\"\n", eeprom.out_is_isochronous?"true":"false");
233	printf("suspend_pull_downs = \"%s\"\n", eeprom.suspend_pull_downs?"true":"false");
234	printf("use_serial = \"%s\"\n", eeprom.use_serial?"true":"false");
235	printf("change_usb_version = \"%s\"\n", eeprom.change_usb_version?"true":"false");
236	printf("usb_version = \"%d\"\n", eeprom.usb_version);
237	printf("manufacturer = \"%s\"\n", eeprom.manufacturer);
238	printf("product = \"%s\"\n", eeprom.product);
239	printf("serial = \"%s\"\n", eeprom.serial);
240	*/
241
242	if (filename != NULL && strlen(filename) > 0)
243	{
244	FILE *fp = fopen (filename, "wb");
245	fwrite (eeprom_buf, 1, 128, fp);
246	fclose (fp);
247	}
248	else
249	{
250	printf("Warning: Not writing eeprom, you must supply a valid filename\n");
251	}
252
253	goto cleanup;
254	}
255
256	if (_erase > 0)
257	{
258	printf("FTDI erase eeprom: %d\n", ftdi_erase_eeprom(&ftdi));
259	}
260
261	size_check = ftdi_eeprom_build(&eeprom, eeprom_buf);
262
263	if (size_check == -1)
264	{
265	printf ("Sorry, the eeprom can only contain 128 bytes (100 bytes for your strings).\n");
266	printf ("You need to short your string by: %d bytes\n", size_check);
267	goto cleanup;
268	} else if (size_check < 0) {
269	printf ("ftdi_eeprom_build(): error: %d\n", size_check);
270	}
271	else
272	{
273	printf ("Used eeprom space: %d bytes\n", 128-size_check);
274	}
275
276	if (_flash > 0)
277	{
278	if (cfg_getbool(cfg, "flash_raw"))
279	{
280	if (filename != NULL && strlen(filename) > 0)
281	{
282	FILE *fp = fopen(filename, "rb");
283	fread(eeprom_buf, 1, 128, fp);
284	fclose(fp);
285	}
286	}
287	printf ("FTDI write eeprom: %d\n", ftdi_write_eeprom(&ftdi, eeprom_buf));
288	}
289
290	// Write to file?
291	if (filename != NULL && strlen(filename) > 0)
292	{
293	fp = fopen(filename, "w");
294	if (fp == NULL)
295	{
296	printf ("Can't write eeprom file.\n");
297	exit (-1);
298	}
299	else
300	printf ("Writing to file: %s\n", filename);
301
302	fwrite(eeprom_buf, 128, 1, fp);
303	fclose(fp);
304	}
305
306	cleanup:
307	if (_read > 0 \|\| _erase > 0 \|\| _flash > 0)
308	{
309	printf("FTDI close: %d\n", ftdi_usb_close(&ftdi));
310	}
311
312	ftdi_deinit (&ftdi);
313
314	cfg_free(cfg);
315
316	printf("\n");
317	return 0;
318	}